CN207446667U - A kind of screen for cleaning powder - Google Patents

A kind of screen for cleaning powder Download PDF

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Publication number
CN207446667U
CN207446667U CN201721287011.8U CN201721287011U CN207446667U CN 207446667 U CN207446667 U CN 207446667U CN 201721287011 U CN201721287011 U CN 201721287011U CN 207446667 U CN207446667 U CN 207446667U
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China
Prior art keywords
sieve plate
screen
casing
screen drum
collecting tank
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CN201721287011.8U
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Chinese (zh)
Inventor
李�杰
刘晓鞠
张鑫
张宇
石翰勋
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Shanghai Caifeng Environmental Polytron Technologies Inc
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Shanghai Caifeng Environmental Polytron Technologies Inc
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Abstract

The utility model discloses a kind of screen for cleaning powder, it is related to feed production technology field, including casing, casing both ends are respectively arranged with feed inlet and big miscellaneous discharge port, the bottom of casing is equipped with finished product discharge port, screen drum is provided in the inner cavity of casing, detection device is equipped with below screen drum, detection device includes being located at the sieve plate above finished product discharge port, sieve plate online intraocular footpath is more than screen drum online intraocular footpath, vibrating mechanism is additionally provided on sieve plate, sieve plate is provided with lifting cylinder close to one end of feed inlet, the other end is provided with support base, support base one side is provided with collecting mechanism, weighing sensor is provided on collecting mechanism, weighing sensor is electrically connected with the controller and warning device being located at outside casing.It if there is breakage on screen drum, has impurity and stays on sieve plate, lifting cylinder tilts sieve plate, and impurity can be slipped in collecting mechanism, so as to which weighing sensor signals to controller so that warning device to be controlled to send alarm.

Description

A kind of screen for cleaning powder
Technical field
The utility model is related to feed production technology field, more specifically, it relates to a kind of screen for cleaning powder.
Background technology
Cleaning sieve is mainly used for the first clear of A Compound Feed Factory powder auxiliary material, can efficiently separate and mix in powder auxiliary material Stalk, ten pieces, numb piece, the scraps of paper, conglomeration object etc. it is big miscellaneous so that material can be smoothly through equipment, road processes after effectively ensureing The normal work of equipment and conveying equipment.
Patent announcement number is that the Chinese utility model patent of CN205236354U discloses a kind of screen for cleaning powder, has machine Shell and transmission device, a side of casing are equipped with feed inlet, and another side is equipped with big miscellaneous discharge port, the bottom of casing be equipped with into Product discharge port, transmission device drive screw-conveyer-shaft operating, and screw-conveyer-shaft is mounted on by rolling bearing units on casing;The top of casing is equipped with Dust mouth and cylinder, sieve and the scraper plate being fixed on the screw-conveyer-shaft other end are equipped in the inner cavity of casing, and the bottom of cylinder is close Rubber hammer is equipped at the upper end of sieve, it is simple in structure, it is easy to use.
Since sieve belongs to vulnerable part in above-mentioned screen for cleaning powder, sieve will damage in use for some time, equipment Maintenance personnel needs often to check sieve, it is found that damage needs are timely and replace, in order to avoid influence the screening effect of powder.But The inspection of sieve needs plant maintenance personnel to be examined adjacent to sieve, and heavy workload is time-consuming and laborious.
Utility model content
For it is existing the technical issues of, the utility model provides a kind of screen for cleaning powder, passes through and detection is set in casing Device to find the breakage of screen drum in time, instead of artificial detection, detection efficiency higher.
To achieve the above object, the utility model provides following technical solution:
A kind of screen for cleaning powder, including casing, the one side of the casing is equipped with feed inlet, and opposite side is equipped with big miscellaneous discharging Mouthful, the bottom of the casing is equipped with finished product discharge port, is provided with screen drum in the inner cavity of the casing, which is characterized in that the sieve Cylinder lower section is equipped with to detect the whether damaged detection device of the screen drum, and the detection device, which includes being located at the finished product, to discharge Sieve plate above mouthful, the sieve plate online intraocular footpath are more than screen drum online intraocular footpath, are additionally provided with and are used on the sieve plate The vibrating mechanism of the sieve plate is vibrated, the sieve plate is provided with lifting cylinder close to one end of the feed inlet, and the sieve plate leans on One end of the nearly big miscellaneous discharge port is provided with support base, and the support base is provided with collection close to the one side of the big miscellaneous discharge port Expect mechanism, weighing sensor, the weighing sensor and the control being located at outside the casing are provided on the collecting mechanism Device is electrically connected, and the controller is electrically connected with warning device.
Through the above technical solutions, putting into raw material in screen drum from feed inlet, qualified powder is leaked out from screen drum to be dropped to In finished product discharge port, impurity is then slipped to big miscellaneous discharge port along screen drum.When screen drum occurs damaged, have impurity and be mixed in qualification Finished product discharge port is dropped in powder, therefore, postsearch screening, vibrating mechanism are carried out to powder using mesh internal diameter slightly larger sieve plate Sieve plate vibration is driven, qualified powder leaks down from sieve plate, and the impurity to leak down from screen drum breakage is blocked on sieve plate.Start Lifting cylinder, sieve plate are tilted to collecting mechanism, and impurity is slipped in collecting mechanism, when collecting mechanism weight is more than setting value, Weighing sensor signals to controller, controller control warning device work, and signal an alert reminds staff to carry out Maintenance.
Further, the collecting mechanism includes stent and material collecting tank, and the weighing sensor is arranged on the top of support End, the material collecting tank is connected with the weighing sensor and the length of the material collecting tank is adapted with the width of the sieve plate.
Through the above technical solutions, after sieve plate is lifted cylinder promotion inclination, impurity is slipped to along sieve plate in material collecting tank, When impurity weight is more than setting value in material collecting tank, weighing sensor sends signal to controller.
Further, the side wall of the material collecting tank is in be inclined outwardly setting.
Through the above technical solutions, material collecting tank can preferably accept the impurity slid from sieve plate, prevent it from dropping to In finished product discharge port.
Further, the sieve plate includes the first sieve plate and the second sieve plate that are divided along its width, first sieve Plate and second sieve plate are hinged, and first sieve plate and second sieve plate are equipped with close to one end of the feed inlet The lifting cylinder.
Through the above technical solutions, when corresponding lifting cylinder promotes the first sieve plate and the second sieve plate tilts, the Impurity on one sieve plate and the second sieve plate can focus on junction between the two, convenient for collection of the material collecting tank to impurity, meanwhile, it is miscellaneous Matter can be separated further on sieve plate in sliding process with the finished product powder of bonding, more preferable to the screening effect of raw material.
Further, the vibrating mechanism includes the vibrating motor that the corresponding support base is fixed on the sieve plate, institute It states and is respectively provided with elastic component between the first sieve plate and second sieve plate and corresponding lifting cylinder.
Through the above technical solutions, using vibrating motor sieve plate is driven to vibrate so that qualified powder leaks down from sieve plate, The qualified powder being slipped in material collecting tank is reduced, improves detection accuracy.By the use of elastic component as the first sieve plate and the second sieve plate Buffering between lifting cylinder, and the elastic deformation of elastic component can improve screening effect.
Further, the material collecting tank is connected with the weighing sensor by mounting base, the material collecting tank and the peace Dress seat is rotatablely connected by articulated shaft, the length direction for being axially parallel to the material collecting tank of the articulated shaft, the mounting base On be provided with the discharging motor for driving the material collecting tank around articulated shaft axial rotation.
Through the above technical solutions, discharging motor driving articulated shaft rotates, material collecting tank is toppled over, so as to by the impurity in it Discharge facilitates the expansion of subsequent detection work.
Further, the driving device being sequentially connected with the screen drum, the driving device bag are provided on the casing It includes driving motor and the drive shaft being sequentially connected with the driving motor, the screen drum is coaxially set in the drive shaft simultaneously It is driven and rotated by the drive shaft.
Through the above technical solutions, driving motor drives drive shaft turns, drive shaft drives screen drum to rotate, when raw material enters Screen drum sieves raw material using the rotation of screen drum, and screening effect is good.
Further, the casing top is provided with air outlet pipe, and the filter for preventing powder from drifting is provided in the air outlet pipe Net.
Through the above technical solutions, with vibrations of the powder in screen drum, screening, the gas being mingled in powder is discharged, Facilitate the timely discharge of exhaust gas using air outlet pipe, and prevent exhaust gas from taking powder out of casing with strainer.
Compared with prior art, the beneficial effects of the utility model are:
(1) by the impurity that sieve plate secondary filter is set to leak down from screen drum breakage, sieve plate is tilted using lifting cylinder Impurity is imported in material collecting tank, when the weight of material collecting tank is more than setting value, weighing sensor sends a signal to controller, control Device processed starts warning device and sends alarm signal;
(2) by the first sieve plate and the second sieve plate that are split as being hinged by sieve plate, when the first sieve plate and the second sieve plate When being promoted by lifting cylinder and mutually being closed up, impurity thereon is concentrated toward the two junction, convenient for material collecting tank to the receipts of impurity Collection;
(3) by discharging motor material collecting tank is driven to overturn, topples over the impurity inside material collecting tank, convenient for subsequent detection work Carry out.
Description of the drawings
Fig. 1 is the overall schematic of the utility model;
Fig. 2 is the internal structure schematic diagram of the utility model;
Fig. 3 is the enlarged drawing of A in Fig. 2;
Fig. 4 is the enlarged drawing of B in Fig. 2.
Reference numeral:1st, casing;2nd, feed inlet;3rd, big miscellaneous discharge port;4th, finished product discharge port;5th, screen drum;6th, sieve plate;7th, One sieve plate;8th, the second sieve plate;9th, vibrating mechanism;10th, support base;11st, lifting cylinder;12nd, elastic component;14th, stent;15th, gather materials Slot;16th, mounting base;17th, articulated shaft;18th, discharging motor;19th, weighing sensor;20th, controller;21st, warning device;22nd, drive Dynamic motor;23rd, drive shaft;24th, transmission mechanism;25th, small pulley;26th, driving belt;27th, big belt wheel;28th, air outlet pipe;29th, filter Net;30th, connecting rod.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of screen for cleaning powder, referring to Fig. 1, including casing 1, the one side of casing 1 is equipped with feed inlet 2, and opposite side is equipped with big Miscellaneous discharge port 3, the bottom of casing 1 are equipped with finished product discharge port 4, with reference to Fig. 2, round table-like screen drum 5 are provided in the inner cavity of casing 1, Its side wall is tilted down from feed inlet 2 to the direction of big miscellaneous discharge port 3, and feed inlet 2 and big miscellaneous discharge port 3 are connected with screen drum 5. 1 top of casing is provided with air outlet pipe 28, and the strainer 29 for preventing powder from drifting is fixedly connected in air outlet pipe 28.
As shown in Fig. 2, casing 1 is fixedly connected with the driving being sequentially connected with screen drum 5 on the outer wall of 2 one side of feed inlet Device, driving device include driving motor 22, transmission mechanism 24 and are sequentially connected by transmission mechanism 24 and driving motor 22 Drive shaft 23, transmission mechanism 24 include small pulley 25, driving belt 26 and big belt wheel 27, the motor shaft of driving motor 22 with Small pulley 25 rotates coaxially connection, and small pulley 25 drives big belt wheel 27 to rotate by driving belt 26, big belt wheel 27 and drive shaft 23 rotate coaxially connection.Screen drum 5 is coaxially set in drive shaft 23, and two tube port positions of screen drum 5 are around the axially spaced-apart of screen drum 5 Multiple connecting rods 30 are provided with, one end of connecting rod 30 is fixedly connected with the inner wall of screen drum 5, and the other end is fixed with 23 periphery wall of drive shaft So as to which drive shaft 23 drives screen drum 5 to rotate, powder is put into screen drum 5 from feed inlet 2 for connection, screen drum 5 rotate in powder into Row screening, qualified powder goes out from 5 peripheral wall of screen drum online ophthalmorrhea, since 5 peripheral wall of screen drum is obliquely installed, remaining impurity in screen drum 5 It is discharged along 5 weeks wall slips of screen drum, and from big miscellaneous discharge port 3.
The lower section of screen drum 5 be equipped with to detect screen drum 5 whether damaged detection device, detection device includes being arranged at screen drum 5 The sieve plate 6 of underface, the surf the Internet intraocular footpath of sieve plate 6 are more than screen drum 5 and surf the Internet intraocular footpath, using sieve plate 6 to the powder that is leaked out from screen drum 5 Expect regrading.
With reference to Fig. 2 and Fig. 3, sieve plate 6 includes the first sieve plate 7 and the second sieve plate 8 that are divided along its width, the first sieve plate 7 and second sieve plate 8 be hinged.First sieve plate 7 and the second sieve plate 8 are both provided with lifting cylinder 11 close to one end of feed inlet 2, The piston rod free end of lifting cylinder 11 is fixedly connected with elastic component 12, and in the present embodiment, elastic component 12 uses spring, spring one End is connected with lifting cylinder 11, and the other end supports the first sieve plate 7 or the second sieve plate 8.First sieve plate 7 and the second sieve plate 8 are close to big The joint of one end of miscellaneous discharge port 3 is equipped with to vibrate the first sieve plate 7 and the second sieve plate 8 to sieve powder thereon Vibrating mechanism 9, in the present embodiment, vibrating mechanism 9 uses vibrating motor.It is provided with below vibrating motor and is used to support sieve plate 6 Support base 10, vibrating motor is hinged with 10 top of support base.
As shown in figure 4, support base 10 is provided with collecting mechanism close to the one side of big miscellaneous discharge port 3, collecting mechanism includes branch Frame 14 and material collecting tank 15, the side wall of material collecting tank 15 is in setting is inclined outwardly, and notch face sieve plate 6 is close to big miscellaneous discharge port 3 End and its length is adapted with the width of sieve plate 6,14 top of stent are fixedly connected with weighing sensor 19, in the present embodiment, Weighing sensor 19 uses pulling force sensor.The lower end of weighing sensor 19 is fixedly connected with mounting base 16, edge in mounting base 16 15 length direction of material collecting tank is rotatably connected to articulated shaft 17, and material collecting tank 15 is fixedly connected with articulated shaft 17, and 17 one end of articulated shaft passes It is dynamic to be connected with discharging motor 18.
With reference to Fig. 1 and Fig. 4, controller 20 and warning device 21 are provided with outside casing 1, in the present embodiment, warning device 21 use buzzer, and weighing sensor 19 is electrically connected with controller 20, and controller 20 is electrically connected with warning device 21.So as to when the When one sieve plate 7 and the second sieve plate 8 promote run-off the straight by lifting cylinder 11, impurity thereon is slipped in material collecting tank 15, works as collection When the weight of hopper 15 is more than setting value, weighing sensor 19 sends a signal to controller 20, and controller 20 starts buzzer, bee Ring device sends alarm signal.
The operation principle of the present embodiment is:
Start driving motor 22, screen drum 5 rotates, and powder is put into screen drum 5 from feed inlet 2, with the rotation pair of screen drum 5 Powder is sieved.Impurity in powder is blocked in screen drum 5, and is slipped to big miscellaneous discharging along 5 inclined barrel of screen drum Mouth 3 is discharged, and qualified powder is leaked out from screen drum 5 and dropped on sieve plate 6, if the no breakage of screen drum 5, in vibrating motor Under driving, sieve plate 6 occurs vibration and shakes off powder into the finished product discharge port 4 of lower section;If breakage occurs for screen drum 5, have Impurity is blended in qualified powder, impurity is stopped by sieve plate 6, sieve plate 6, which vibrates, shakes off qualified powder, two liftings Cylinder 11 lifts the first sieve plate 7 and 8 one end of the second sieve plate, and the impurity on the first sieve plate 7 and the second sieve plate 8 is slipped to material collecting tank In 15, when the weight of material collecting tank 15 is more than setting value, weighing sensor 19 sends a signal to controller 20, the control report of controller 20 Alarm device 21 sends alarm signal.Using discharging motor 18 material collecting tank 15 is driven to overturn, its internal impurity is toppled over, convenient for follow-up Detection work.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to Go out, for those skilled in the art, several improvement under the premise of the utility model principle is not departed from and Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (8)

1. a kind of screen for cleaning powder, including casing(1), the casing(1)One side be equipped with feed inlet(2), opposite side is equipped with Big miscellaneous discharge port(3), the casing(1)Bottom be equipped with finished product discharge port(4), the casing(1)Inner cavity in be provided with sieve Cylinder(5), which is characterized in that the screen drum(5)Lower section is equipped with to detect the screen drum(5)Whether damaged detection device, institute Stating detection device includes being located at the finished product discharge port(4)The sieve plate of top(6), the sieve plate(6)Intraocular footpath surf the Internet more than institute State screen drum(5)Online intraocular footpath, the sieve plate(6)On be additionally provided with to vibrate the sieve plate(6)Vibrating mechanism(9), institute State sieve plate(6)Close to the feed inlet(2)One end be provided with lifting cylinder(11), the sieve plate(6)Close to it is described it is big it is miscellaneous go out Material mouth(3)One end be provided with support base(10), the support base(10)Close to the big miscellaneous discharge port(3)One side be provided with Collecting mechanism is provided with weighing sensor on the collecting mechanism(19), the weighing sensor(19)With being located at the casing (1)External controller(20)Electrical connection, the controller(20)With warning device(21)Electrical connection.
2. screen for cleaning powder according to claim 1, which is characterized in that the collecting mechanism includes stent(14)With gather materials Slot(15), the weighing sensor(19)It is arranged on the stent(14)Top, the material collecting tank(15)With the weighing and sensing Device(19)Connection and the material collecting tank(15)Length and the sieve plate(6)Width be adapted.
3. screen for cleaning powder according to claim 2, which is characterized in that the material collecting tank(15)Side wall in being inclined outwardly It sets.
4. screen for cleaning powder according to claim 3, which is characterized in that the sieve plate(6)Including being drawn along its width The first sieve plate divided(7)With the second sieve plate(8), first sieve plate(7)With second sieve plate(8)It is hinged, described One sieve plate(7)With second sieve plate(8)Close to the feed inlet(2)One end be equipped with the lifting cylinder(11).
5. screen for cleaning powder according to claim 4, which is characterized in that the vibrating mechanism(9)Including the correspondence branch Support seat(10)It is fixed on the sieve plate(6)On vibrating motor, first sieve plate(7)With second sieve plate(8)With it is respective The corresponding lifting cylinder(11)Between be respectively provided with elastic component(12).
6. screen for cleaning powder according to claim 4, which is characterized in that the material collecting tank(15)With the weighing sensor (19)Pass through mounting base(16)Connection, the material collecting tank(15)With the mounting base(16)Pass through articulated shaft(17)Rotation connection, The articulated shaft(17)Be axially parallel to the material collecting tank(15)Length direction, the mounting base(16)On be provided with and be used for Drive the material collecting tank(15)Around articulated shaft(17)The discharging motor of axial rotation(18).
7. screen for cleaning powder according to claim 6, which is characterized in that the casing(1)On be provided with and the screen drum (5)The driving device of drive connection, the driving device include driving motor(22)And with the driving motor(22)Transmission The drive shaft of connection(23), the screen drum(5)Coaxially it is set in the drive shaft(23)Above and by the drive shaft(23)Driving It rotates.
8. screen for cleaning powder according to claim 7, which is characterized in that the casing(1)Top is provided with air outlet pipe (28), the air outlet pipe(28)Inside it is provided with the strainer for preventing powder from drifting(29).
CN201721287011.8U 2017-09-30 2017-09-30 A kind of screen for cleaning powder Active CN207446667U (en)

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CN201721287011.8U CN207446667U (en) 2017-09-30 2017-09-30 A kind of screen for cleaning powder

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Application Number Priority Date Filing Date Title
CN201721287011.8U CN207446667U (en) 2017-09-30 2017-09-30 A kind of screen for cleaning powder

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Publication Number Publication Date
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108811695A (en) * 2018-06-28 2018-11-16 江苏大学 A kind of anti-blocking cleaning plant of segmented and its control method of variable angle of heel
CN108927336A (en) * 2018-08-08 2018-12-04 盐城市联鑫钢铁有限公司 A kind of coverter pig iron ore screening plant
CN109013280A (en) * 2018-07-24 2018-12-18 石阡县苔玺茶业有限公司 A kind of plane-surface round sifter with warning function
CN111069047A (en) * 2019-12-30 2020-04-28 嘉兴市广昌机械有限公司 High-efficient husky separator of millet
CN111298946A (en) * 2019-11-26 2020-06-19 安徽佛子岭面业有限公司 Automatic feeding device of food crusher
CN111758975A (en) * 2020-07-09 2020-10-13 湖南桃花鸭食品科技有限公司 Green soy bean cleaning system and cleaning method
CN112044724A (en) * 2020-08-13 2020-12-08 安徽科技学院 High-efficient hierarchical collection device of little plastics in lake sediment
CN112156972A (en) * 2020-09-18 2021-01-01 潘涛 Adjustable multi-functional screening plant
CN112871271A (en) * 2020-12-31 2021-06-01 南通市达欣工程股份有限公司 Use method of crushing equipment for recycling construction waste
CN113826753A (en) * 2021-08-24 2021-12-24 山东渠风食品科技有限公司 Wheat gluten processing device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108811695A (en) * 2018-06-28 2018-11-16 江苏大学 A kind of anti-blocking cleaning plant of segmented and its control method of variable angle of heel
CN109013280A (en) * 2018-07-24 2018-12-18 石阡县苔玺茶业有限公司 A kind of plane-surface round sifter with warning function
CN108927336A (en) * 2018-08-08 2018-12-04 盐城市联鑫钢铁有限公司 A kind of coverter pig iron ore screening plant
CN111298946A (en) * 2019-11-26 2020-06-19 安徽佛子岭面业有限公司 Automatic feeding device of food crusher
CN111069047A (en) * 2019-12-30 2020-04-28 嘉兴市广昌机械有限公司 High-efficient husky separator of millet
CN111758975A (en) * 2020-07-09 2020-10-13 湖南桃花鸭食品科技有限公司 Green soy bean cleaning system and cleaning method
CN112044724A (en) * 2020-08-13 2020-12-08 安徽科技学院 High-efficient hierarchical collection device of little plastics in lake sediment
CN112156972A (en) * 2020-09-18 2021-01-01 潘涛 Adjustable multi-functional screening plant
CN112871271A (en) * 2020-12-31 2021-06-01 南通市达欣工程股份有限公司 Use method of crushing equipment for recycling construction waste
CN113826753A (en) * 2021-08-24 2021-12-24 山东渠风食品科技有限公司 Wheat gluten processing device

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