CN204365589U - A kind of reciprocating Multi-layer electric screening machine - Google Patents
A kind of reciprocating Multi-layer electric screening machine Download PDFInfo
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- CN204365589U CN204365589U CN201420467305.9U CN201420467305U CN204365589U CN 204365589 U CN204365589 U CN 204365589U CN 201420467305 U CN201420467305 U CN 201420467305U CN 204365589 U CN204365589 U CN 204365589U
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- sieve
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- screening machine
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Abstract
The utility model relates to a kind of reciprocating Multi-layer electric screening machine, comprise fuselage and base, fuselage has screen box and the sieve end, establishes sieve plate in screen box, it connects sieve mouth, fixed mount is established on screen box top, and it places sieve, sieves the bottom that the end is positioned at screen box, bearing block is established in it, bearing block at the sieve end connects movable rod and connects base again, and bearing block is established in base front portion, and backboard is established at rear portion; Front axle bearing bottom screen box connects base front axle bearing by movable rod, and it is connection activity slide bar also, movable slide bar connecting eccentric wheel, eccentric wheel connects belt pulley, belt pulley is connected with motor, and eccentric wheel is connected with motor establishes belt, and motor connects attaching plug; Technique scheme is used by the machine, makes the screening efficiency of the materials such as coal sample production efficiency and coke promote, improve selecting coal quality and precision, saves power consumption of polymer processing and raw material, reduces operation; Easy to use, reduce environmental pollution.
Description
Technical field
The utility model relates to a kind of screening machine, is related specifically to a kind of reciprocating Multi-layer electric screening machine.
Background technology
Screening machine is the relative motion utilizing bulk granular material and compass screen surface, makes partial particulate through sieve aperture, the materials such as coal, coke, sand, gravel, rubble is divided into the machinery of different stage by granular size.Traditional thermal power plant and in steam power plant or colliery, need to sample to coal, sample preparation and chemical examination, first the coal that sampling is returned is carried out fragmentation when sample preparation, and then sieved by reciprocating Multi-layer electric screening machine, according to the different size needed for lab works different below, the coal sample after fragmentation is sieved, once just the material of required plurality of specifications can be sieved out simultaneously, and the amount that can sieve is also larger, then just can directly samples to take away in the coal sample bucket of different discharging opening and chemically examine.Cement, metallurgy, geology, exploration, scientific research, material screen relevant industries of grading are all much adopt manual sieve to sieve when screening materials carrying in addition, and the material of a specification can only be sieved out at every turn, the material of each screening is few, speed is slow, the time is long, dust is large, it is large to pollute staff's respiratory system, greatly reduces the efficiency of production.
Utility model content
It is simple that the purpose of this utility model there are provided a kind of structure, can multilayer screening and easy to operate, saves time, reduce costs, improve the Multi-layer electric screening machine of operating efficiency.
In order to solve the problem of prior art, the utility model proposes a kind of reciprocating Multi-layer electric screening machine, comprising fuselage and base, described fuselage has screen box and the sieve end; Described screen box is equiped with at least one sieve plate, and described sieve plate connects sieve mouth, and described screen box top is provided with fixed mount, fixed mount is placed with at least one sieve; The bottom of screen box is positioned at the bottom of described sieve, bearing block is provided with at sieve the end, it arranges the front and rear bottom screen box respectively, the bearing block be provided with at the bottom of described sieve connects base by movable rod, described base is provided with front axle bearing, and base rear portion is provided with backboard, and backboard is provided with rear axle bearing, front axle bearing bottom described screen box is connected to the front axle bearing of base by movable rod, and the rear axle bearing at the bottom of screen box is connected to the rear axle bearing of base by movable rod; The movable rod also connection activity slide bar be connected between the front axle bearing of the front axle bearing bottom screen box and base, movable slide bar connecting eccentric wheel, eccentric wheel connects belt pulley, belt pulley is connected with motor, eccentric wheel and motor are connected with belt, motor connecting valve, switch connects attaching plug.
Preferably, be provided with at least one pair of chute in described screen box, it is micro-setting of inclining, and loads sieve plate in chute.
Preferably, described sieve plate comprises framework, and framework is provided with screen cloth, and described screen cloth is provided with the equidistant and round sieve of the equal arrangement in interval of some rows; Described framework both sides are provided with raised line, and this raised line is inserted in screen box and is provided with on slot,
Preferably, described sieve mouth comprises open sieve mouth and sealed sieve mouth.
Preferably, described open sieve mouth be oblique triangle sieve mouth, described sealed sieve mouth comprise rectangular portion and with the closed screen casing mouth be connected.
Preferably, described oblique triangle sieve mouth is connected with sieve plate, and the junction that oblique triangle sieve mouth is connected with sieve plate is connected with connecting plate, and connecting plate is horizontally fixed on and sieve plate junction, and oblique triangle sieve mouth both sides are provided with baffle plate.
Preferably, rectangular portion and the screen casing mouth of described sealed sieve mouth are integrally welded, and are inserted in screen box mouth.
Preferably, described sieve comprises screen frame and bottom, and described bottom is provided with screen layer, and bottom bottom is provided with inserted block, and it is raised line, and described screen frame front is also provided with two handles.
Preferably, screen cover also can be stamped in described sieve top.
Preferably, described switch and attaching plug are located at the back side at the sieve end.
Advantageous Effects of the present utility model: reciprocating Multi-layer electric screening machine is provided with motor drive belt pulley by sieving at the end, belt pulley band movable eccentric wheel rotates, because eccentric rotation makes the movable rod between movable slide bar drive screen box lower shaft bearing and datum axle bearing, thus drive sieve plate above and sieve motion, be provided with screen cloth by sieve plate and sieve and material is sieved; Sieve and sieve plate arrange at least one, can also stack multilayer, according to the arrangement from top to down that sieve aperture is directly descending; Make coal sample production efficiency greatly promote, improve quality and the precision of coal separation by the use of the machine, save energy consumption, raw material, the operation of processing, and decrease human cost, increase work efficiency; Easy to use, simple to operate, decrease environmental pollution.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of the reciprocating Multi-layer electric screening machine of the utility model.
Fig. 2 is another structural representation of the reciprocating Multi-layer electric screening machine of the utility model.
Fig. 3 is the open using state schematic diagram of the utility model reciprocating Multi-layer electric screening machine.
Fig. 4 is the closed using state schematic diagram of the utility model reciprocating Multi-layer electric screening machine.
Fig. 5 is the utility model sieve plate, sieve mouth syndeton schematic diagram.
Fig. 6 is the utility model sieve connection diagram.
Shown in figure: fuselage 1, base 2, backboard 21, the front axle bearing 22 of base, the rear axle bearing 23 of base, sieve plate 3, fixed mount 31, framework 32, screen cloth 33, screen box 4, front axle bearing 41 bottom screen box, rear axle bearing 42 bottom screen box, screen box mouth 43, slot 44, sieve 5, screen frame 51, bottom 52, screen layer 53, handle 54, inserted block 55, raised line 56, eccentric wheel 5, motor 6, belt pulley 7, belt 8, sieve mouth 10, open sieve mouth 101, junction 110, connecting plate 111, plate washer 112, sealed sieve mouth 102, rectangular portion 103, screen casing mouth 104, movable rod 11, movable slide bar 12, attaching plug 15, the sieve end 16, screen cover 17.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further, should be appreciated that specific embodiment described herein only for explaining the utility model, and be not used in restriction the utility model.
As shown in Figure 1: reciprocating Multi-layer electric screening machine, comprise fuselage 1 and base 2, described fuselage 1 has screen box 4 and the sieve end 42, is equiped with at least one sieve plate 3 in described screen box 4.Described sieve plate 3 connects sieve mouth 10; Described screen box 4 top is provided with fixed mount 31, fixed mount 31 is placed with at least one sieve 5; 16 bottoms being positioned at screen box 4 at the bottom of described sieve, bearing block is provided with at sieve the end 4, the front and rear of bearing seat bottom screen box 4, it is front axle bearing 41 and rear axle bearing 42, bearing block at the bottom of described sieve in 16 connects movable rod and connects base 2, described base 2 is provided with front axle bearing 22, and its rear portion is provided with backboard 21; Its dorsulum is used to the rear axle bearing of fixed screen deck.The movable rod 11 of the front axle bearing 41 bottom the screen box at the bottom of described sieve in 16 is connected to the front axle bearing 22 of base, the rear axle bearing 23 that the backboard that the movable rod 11 of the rear axle bearing 42 bottom screen box is connected to base is provided with; Slide link 12 is provided with between movable rod 11 connecting eccentric wheel be connected between the front axle bearing 22 of the front axle bearing 41 bottom screen box and base, movable slide bar 12 connecting eccentric wheel 5, eccentric wheel 5 connects belt pulley 7, belt pulley 7 is connected with motor 6, eccentric wheel 5 and motor 6 are connected with belt 8, motor 6 connecting valve, switch connects attaching plug 15.Form the electric structure at the sieve end thus.Described attaching plug 15 and switch (not shown) are positioned at the back side at the sieve end 16.
As shown in Figure 2 and Figure 4, be provided with at least one pair of slot 44 in described screen box 4, described a pair slot 44 is two slots, and it lays respectively at two limits inside screen box, in micro-setting of inclining.Quantity according to sieve plate is arranged, generally be arranged on 1-7 between slot, its arrangement in screen box is equidistant arrangement, article two, load sieve plate 3 in slot 43, it can by the movable-sieve-plate that slides in chute, conveniently topple over leftover materials on sieve plate, also can be fixed in slot by the upper and lower fixing hole that is provided with of bolt by sieve plate.Described sieve plate 3 comprises framework 32, and framework 32 is provided with screen cloth 33; Described framework 32 both sides are provided with raised line 56 (as shown in Figure 6), it is inserted on corresponding a pair slot 44 of screen box 4, sieve plate 3 comprises framework 32, and framework 32 is provided with screen layer 33, and described screen layer 33 is provided with the equidistant and round sieve of the equal arrangement in interval of some rows; Described framework both sides are provided with raised line, and this raised line is inserted in screen box 4 and is provided with on slot 44, above sieve aperture in one deck sieve plate be full-size and diameter, down reduce the arrangement of screen size and diameter one by one, be used to filter material and play detailed-oriented effect.Described sieve plate 3 connects sieve mouth 10; Described sieve plate 3 is provided with fixed mount 31, fixed mount 31 is placed with at least one sieve 5, can stacks the sieve of multilayer, sieve plate.Described sieve mouth 10 comprises open sieve mouth 101 and sealed sieve mouth 102.Wherein open sieve mouth stacks arrangement in staggered, namely described open sieve mouth is that its one side of oblique estuary is vertical, another side is 45 degree of inclinations, interfolded between the sieve mouth being convenient to multilayer, and go out to facilitate material, its laminated multi-layer size and diameter can determine according to the requirement voluntarily of different user, described oblique triangle sieve mouth, described sieve mouth 3 is connected with connecting plate 111 with sieve plate 10 junction, itself and sieve plate 3 junction are set in parallel, and be fixed on sieve plate junction 110, both sides are provided with plate washer 112, it keeps off the outlet spilt from the side when getting up to prevent material out, on the junction 110 of its connecting plate 111 level connection joint and sieve plate, be user-friendly to.Described sealed sieve mouth 102 comprise rectangular portion 103 and with the closed screen casing mouth 104 be connected, this closes what connect be right-angle bending screen casing mouth 104, its rectangular portion 103 and screen casing mouth 104 integrally welded and be inserted into screen box mouth 43.Use open sieve mouth 101, the accuracy being convenient to see clearly category filter also can make staff by machine, can artificial screening.Using sealed sieve mouth 102, is that the thin buckwheat coal produced in machine large area screening coal charge process sheds, its contaminated environment or cause injury to staff.At least one screen cover 17 also can be stamped in described sieve 5 top, also can be to open wide not cover, and cover screen cover and can prevent the airborne dust of material in screening process and the moisture loss of material, lid screen cover is not convenient to the material after putting pulverizing and is operated.
As shown in Figure 5, described sieve plate 3 comprises framework 32, framework 32 is put screen cloth 33; Described framework 32 is fixed in screen box 4, and described framework 32 both sides are provided with raised line 56, and it is for inserting in the corresponding slot 44 in screen box, and the bolt hole be also provided with by raised line is connected with the slot 44 in screen box by bolt.Described screen cloth 33 is provided with the equidistant and round sieve of the equal arrangement in interval of some rows.The connection of described sieve plate and screen box is micro-ly tilt to connect, because slot is its micro-setting of inclining, it is generally tilting in 10 degree of-25 degree, such setting is that the material for the ease of screening directly is selected from sieve mouth, open sieve mouth 102 shown in figure is connected by the connecting plate 111 sieving mouth with sieve plate 5, and both sides are also provided with plate washer 112.
As shown in Figure 6, described sieve 5 comprises screen frame 51 and bottom 52, and described bottom 52 is provided with screen layer 53, and bottom bottom is provided with inserted block 55, and it is raised line, and it is stuck in the screen frame of sieve below.Described screen frame 51 front is also provided with two handles 54, and sieve volume is common very large, two handles is housed, is convenient to sieve of taking.In practical operation, sieve stack as at least one deck, it presses the slot size of screen layer, stack from high toward low, top is that sieve diameter is maximum, and lowermost layer is that sieve diameter is minimum, Effective selection material is carried out by built-in screen layer, its effect is that auxiliary sieve plate carries out further accurately screening, and act on identical with the material screening process of sieve plate, it specifically stacks the number of plies needs to place by user.
The sieve diameter of above-mentioned sieve and sieve plate can be determined according to the requirement voluntarily of different user, is generally≤1mm ,≤3mm ,≤6mm ,≤8mm ,≤10mm ,≤13mm ,≤15mm ,≤25mm.
Below the explanation of specific operation process: material screen is chosen, staff selects wherein an open sieve mouth or sealed sieve mouth, open sieve mouth can be selected when needs multilayer sub-sieve, then by the difference of the size of required screening materials carrying diameter, arrange multiple different sieve properly and be placed on screen box top and sieve plate size, quantity are placed in screen box, when open sieve mouth or sealed sieve mouth are selected in single material screening.
The first is the screening of single material, and staff selects open or sealed sieve mouth, and the sieve of the material uniform diameters size that select and requirement sieves out and sieve plate, start screening machine, carries out disposable screening and just can complete.
The second is various materials screening: staff need carry out step and comprise: 1, when carrying out various materials screening, select sieve from high to low to carry out arrangement to screen, it presses the diametric hole arrangement of sieve aperture, highest point sieve diameter is maximum, lowest part sieve diameter is minimum, different size material is put into multiple sieve, and through screening machine power-on servicing, the descending screening of material is in respective sieve; 2, filter out minimum material by undermost sieve, confirm further to sieve out minimum material by the sieve plate of same diameter in screen box simultaneously; 3, the material sieved out puts into discharging box by sieve mouth.Then, carry out time material a little greatly to screen, just now the sieve separating minimum material is taken away, the number of plies in sieve plate is constant, need not take away, again through the power-on servicing of screening machine, carry out screening secondary large material, carry out repeatedly the screening that completing steps 1-3 completes ascending various diameter materials thus.
Simultaneously, screening machine is in energising work, when needing to cover screen cover, screen cover can be covered, material can be made constantly to shed because it brushes large rotation dynamics, covering screen cover can prevent tiny material from shedding, wherein, after screening machine starts, motor drives belt pulley, belt pulley band movable eccentric wheel rotates, eccentric wheel connection activity slide bar, movable slide bar drives movable rod, thus, drive screen box moves, screen box motion drives the motion of sieve plate in screen box, thus make the material segmented out in sieve again through sieve plate, different material is selected from different sieve plate, finally sieve out from the difference sieve mouth of different sieve plate, finally be placed in discharging box.
In its production process, manufacturer carries out various configurations mode by customer requirement, it is according to different customer requirement, manufacturer carries out the configuration of production correlation machine, the configuration mainly comprising the following aspects is arranged: 1, the selection of sieve plate, the setting of the varying number of described sieve plate in screen box, it is at least one, it is according to the saturation of screen box, the scope that generally arranges is 1-7, sieve plate is selected mainly in order to select the material of different size and accuracy, it is mainly according to the size of the round sieve in screen cloth, arrangement is stacked from high to low by the difference of the number of plies, top round sieve largest diameter, classification material can be segmented thus, 2, the selection of sieve, the setting of the varying number of described sieve on sieve plate, it is at least one, and general range is identical with sieve plate, mainly comes material screening size and precision thereof to help sieve plate, 3, sieve the selection of mouth, described sieve mouth can be open sieve mouth or sealed sieve mouth, when sealed sieve mouth is used for individual layer sieve plate, just with open sieve mouth during multiple sieve plate, because individual layer screens machine turns often acutely, easily cause materials from spattering.4, the selection of screen cover, can select screen cover on sieve upper cover, also can not cover, and it is depending on concrete operations situation.
The main operational principle of reciprocating Multi-layer electric screening machine of the present utility model is by belt drive belt pulley by motor, belt pulley band movable eccentric wheel rotates, because eccentric wheel is to the rotation of from left to right, make movable slide bar directly drive the movable connecting rod be provided with to be connected with base at sieve the end, and then the motion of the sieve on sieve plate in drive screen box and screen box top, make sieve plate carry out screening materials carrying, filter out required material finally by sieve mouth.
Further, in steam power plant or colliery, need to sample to coal, sample preparation and chemical examination, when sample preparation, first the coal that sampling is returned is carried out fragmentation, then sieved by reciprocating Multi-layer electric screening machine, according to the different size needed for lab works different below, such as required for the moisture content of chemical examination coal≤3mm, ≤ 6mm, the coal sample of the material of≤13mm is sieved, just from top to bottom multilayer sieve can be installed on machine according to the order that sieve diameter is descending, like this coal material crushed in advance is poured on inside uppermost one deck sieve, start power supply, carry out the material sieved required different size to sieve out simultaneously, the material sieved out is categorized in different coal sample buckets by the sieve mouth of different size, and the amount of screening is larger, take away with regard to sampling in the direct coal sample bucket sieving mouth in difference and chemically examined.Disposablely material after fragmentation is classified into various required specification simultaneously, filters out required material finally by sieve mouth.
In sum, make coal sample production efficiency greatly promote, improve quality and the precision of coal separation by use of the present utility model, save energy consumption, raw material, the operation of processing, and decrease human cost, increase work efficiency; Easy to use, simple to operate, decrease environmental pollution.It is to be noted; above-described embodiment is only and technical conceive of the present utility model and feature is described; its object is to person skilled in the art can be understood content of the present utility model and implement according to this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (10)
1. a reciprocating Multi-layer electric screening machine, comprises fuselage and base, and described fuselage has screen box and the sieve end; It is characterized in that: described screen box is equiped with at least one sieve plate, described sieve plate connects sieve mouth, and described screen box top is provided with fixed mount, fixed mount is placed with at least one sieve; The bottom of screen box is positioned at the bottom of described sieve, bearing block is provided with at sieve the end, it arranges the front and rear bottom screen box respectively, the bearing block be provided with at the bottom of described sieve connects base by movable rod, described base is provided with front axle bearing, and base rear portion is provided with backboard, and backboard is provided with rear axle bearing, front axle bearing bottom described screen box is connected to the front axle bearing of base by movable rod, and the rear axle bearing at the bottom of screen box is connected to the rear axle bearing of base by movable rod; The movable rod also connection activity slide bar be connected between the front axle bearing of the front axle bearing bottom screen box and base, movable slide bar connecting eccentric wheel, eccentric wheel connects belt pulley, belt pulley is connected with motor, eccentric wheel and motor are connected with belt, motor connecting valve, switch connects attaching plug.
2. reciprocating Multi-layer electric screening machine as claimed in claim 1, is characterized in that: be provided with at least one pair of slot in described screen box, and it is micro-setting of inclining, and loads sieve plate in slot.
3. reciprocating Multi-layer electric screening machine as claimed in claim 1 or 2, is characterized in that: described sieve plate comprises framework, and framework is provided with screen cloth, and described screen cloth is provided with the equidistant and round sieve of the equal arrangement in interval of some rows; Described framework both sides are provided with raised line, and this raised line is inserted in screen box and is provided with on slot.
4. reciprocating Multi-layer electric screening machine as claimed in claim 1, is characterized in that: described sieve mouth comprises open sieve mouth and sealed sieve mouth.
5. reciprocating Multi-layer electric screening machine as claimed in claim 4, is characterized in that: described open sieve mouth is oblique triangle sieve mouth, and described sealed sieve mouth comprises rectangular portion and connected screen casing mouth.
6. reciprocating Multi-layer electric screening machine as claimed in claim 5, it is characterized in that: described oblique triangle sieve mouth is connected with sieve plate, the junction that oblique triangle sieve mouth is connected with sieve plate is connected with connecting plate, and connecting plate is horizontally fixed on and sieve plate junction, and oblique triangle sieve mouth both sides are provided with baffle plate.
7. reciprocating Multi-layer electric screening machine as claimed in claim 5, is characterized in that: rectangular portion and the screen casing mouth of described sealed sieve mouth are integrally welded, and are inserted in screen box mouth.
8. reciprocating Multi-layer electric screening machine as claimed in claim 1, it is characterized in that: described sieve comprises screen frame and bottom, described bottom is provided with screen layer, and bottom bottom is provided with inserted block, and it is raised line, and described screen frame front is also provided with two handles.
9. reciprocating Multi-layer electric screening machine as claimed in claim 1, is characterized in that: screen cover also can be stamped in described sieve top.
10. reciprocating Multi-layer electric screening machine as claimed in claim 1, is characterized in that: described switch and attaching plug are located at the back side at the sieve end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420467305.9U CN204365589U (en) | 2014-08-19 | 2014-08-19 | A kind of reciprocating Multi-layer electric screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420467305.9U CN204365589U (en) | 2014-08-19 | 2014-08-19 | A kind of reciprocating Multi-layer electric screening machine |
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| Publication Number | Publication Date |
|---|---|
| CN204365589U true CN204365589U (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420467305.9U Expired - Fee Related CN204365589U (en) | 2014-08-19 | 2014-08-19 | A kind of reciprocating Multi-layer electric screening machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710028A (en) * | 2014-08-19 | 2016-06-29 | 镇江华立煤质制样设备有限公司 | Reciprocating type multilayer electric screening machine |
| CN109356587A (en) * | 2018-12-05 | 2019-02-19 | 马鞍山金顺来工业设计有限公司 | One kind taking stone engineering machinery |
| CN110193464A (en) * | 2019-04-25 | 2019-09-03 | 谢桂芬 | Exclusion device is used in a kind of processing of rice |
-
2014
- 2014-08-19 CN CN201420467305.9U patent/CN204365589U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710028A (en) * | 2014-08-19 | 2016-06-29 | 镇江华立煤质制样设备有限公司 | Reciprocating type multilayer electric screening machine |
| CN109356587A (en) * | 2018-12-05 | 2019-02-19 | 马鞍山金顺来工业设计有限公司 | One kind taking stone engineering machinery |
| CN110193464A (en) * | 2019-04-25 | 2019-09-03 | 谢桂芬 | Exclusion device is used in a kind of processing of rice |
| CN110193464B (en) * | 2019-04-25 | 2021-01-01 | 高安市盛发粮油有限公司 | Impurity removing device for rice processing |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20150819 |
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