CN202479129U - Coal screening machine - Google Patents
Coal screening machine Download PDFInfo
- Publication number
- CN202479129U CN202479129U CN2012200759672U CN201220075967U CN202479129U CN 202479129 U CN202479129 U CN 202479129U CN 2012200759672 U CN2012200759672 U CN 2012200759672U CN 201220075967 U CN201220075967 U CN 201220075967U CN 202479129 U CN202479129 U CN 202479129U
- Authority
- CN
- China
- Prior art keywords
- frame
- feed hopper
- coal
- screen
- vibratory sieve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to a coal screening machine, comprising a frame. The coal screening machine is structurally characterized in that a feed hopper with a discharge hole at the bottom is mounted on the upper part of the frame; a vibrating screen which is connected to the frame through a support spring and arranged slantwise is arranged under the feed hopper; the relatively higher end of the vibrating screen corresponds to the discharge hole of the feed hopper, the relatively lower end thereof is provided with a large-particle outlet; a distributor is arranged at the discharge hole of the feed hopper; the distributor is composed of two inclined plates which are in butt joint and the section of the distributor is inverted V-shaped; the vibrating screen comprises a screen frame and a screen net arranged on the bottom surface of the screen frame; a vibrating motor is mounted on the screen frame; and a receiving hopper mounted on the lower part of the frame is arranged under the vibrating screen. The coal screening machine screens the particles of coal in a vibrating manner, and is simple in structure and low in manufacture cost, thereby guaranteeing high working efficiency.
Description
Technical field
The utility model relates to a kind of machine of screening coal.
Background technology
The coal that some gas producers use is oarse-grained lumped coal, and short grained coal dust or other dust can influence the also possible simultaneously blocking pipe of gas producing efficiency of gas producer, therefore need the short grained coal dust in the lump coal or other dust sieved out.It is also very low to sieve when having expended a large amount of labours efficient with artificial mode.The machine of also screening coal in the prior art, but the structure of the existing machine of screening coal is all too complicated and the efficient of screening coal is not high.
The utility model content
The technical problem that the utility model will solve provides a kind of machine of screening coal that utilizes the motor oscillating principle with screen branch, simple in structure, high efficiency.
For solving the problems of the technologies described above; The utility model comprises frame; Its design feature is: said upper rack is equipped with the feed hopper that the bottom is provided with discharging opening; The feed hopper below is provided with the vibratory sieve that is connected on the frame and is obliquely installed through support spring, and the discharging opening of the high-end relatively corresponding feed hopper of vibratory sieve, the relative low side of vibratory sieve are offered the bulky grain outlet.
The discharging opening place of said feed hopper is provided with tripper.
Said tripper is made up of two hang plate overlap joints and the cross section is inverted V-shaped.
Said vibratory sieve comprises screen frame and the screen cloth that is located at its bottom surface, and vibrating motor is installed on the screen frame.
Said vibratory sieve below is provided with the powder-receiving hopper that is installed in frame lower.
The beneficial effect of the utility model is: through the feed hopper coal; Coal is fallen in the vibratory sieve; Vibration through vibratory sieve makes short grained coal dust or other dust from sieve aperture, sift out, and vibratory sieve is obliquely installed and can makes things convenient for bulky grain to tumble along the slope, and the bulky grain outlet can directly be communicated on the inlet of gas generator; Realize the high-efficient automatic operation, promoted operating efficiency and simple in structure, convenient and practical; The coal that is arranged so that of tripper was separated out before falling vibratory sieve, made blanking more even, can effectively prevent to stop up at the discharging opening place of feed hopper, and design is practical more; Vibratory sieve comprises that screen frame and screen cloth and vibrating motor are installed on the screen frame, and this kind is simple and practical, and by the vibration of vibrating motor and the elasticity of support spring, Oscillation Amplitude is bigger, and screening efficiency is higher; Being provided with of powder-receiving hopper can be handled coal dust easily, and be practical more and reduced dust pollution.The utility model utilization vibration is the particle screening of coal, simple in structure, low cost of manufacture and guaranteed very high operating efficiency.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further explain:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is along the cutaway view of A-A direction among Fig. 1;
Fig. 3 is the vertical view of Fig. 1.
The specific embodiment
With reference to accompanying drawing; A kind of embodiment of the machine of screening coal of the utility model is for comprising frame 1; Frame 1 top is equipped with the feed hopper 2 that the bottom is provided with discharging opening; Feed hopper 2 belows are provided with the vibratory sieve 3 that is connected on the frame 1 and is obliquely installed through support spring 5, and the discharging opening of the high-end relatively corresponding feed hopper 2 of vibratory sieve 3, the relative low side of vibratory sieve 3 are offered the bulky grain outlet.As shown in the figure, frame 1 is provided with brace table 11, and brace table 11 is provided with support spring 5, and vibratory sieve 3 is located on the support spring 5.The mounting means of support spring 5 as shown in Figure 2; Brace table 11 is provided with the column locating shaft; Vibratory sieve 3 is provided with inverted boss with the junction of frame 1; The column locating shaft is used for positioning supports spring 5, and inverted boss is inserted to the inner chamber of support spring 5, and four angles of support spring 5 corresponding vibratory sieves 3 respectively are provided with one; Vibratory sieve 3 through aforesaid way is installed is realized pumping by means of the vibration of vibrating motor 6 and the elasticity of support spring 5, thereby the drive coal particle constantly rolls and beats and then short grained dust is sifted out from sieve aperture.
With reference to Fig. 3, the discharging opening place of feed hopper 2 is provided with the tripper 21 that discharging opening is divided equally.The effect of tripper 21 is to prevent that coal from stopping up in the accumulation of the discharging opening place of feed hopper 2, and wherein a kind of structure of preferred tripper is: tripper 21 is made up of two hang plates overlap joints and the cross section is inverted V-shaped.As shown in the figure, the tripper of this kind structure is 21 simple and practical, blanking is even.
With reference to Fig. 2, vibratory sieve 3 comprises screen frame 31 and the screen cloth 32 that is located at its bottom surface, and vibrating motor 6 is installed on the screen frame 31.The short grained size that the size of screen cloth 32 mesh is sifted out as required rationally is provided with.Vibrating motor 6 preferred mounting means are for as shown in Figure 2, and the position near the middle part on the vibratory sieve 3 is provided with crossbeam 7, and vibrating motor 6 is installed on the crossbeam 7.Vibrating motor 6 be installed in vibratory sieve 3 near medium position, vibration efficiency is higher.
With reference to Fig. 1, vibratory sieve 3 belows are provided with the powder-receiving hopper 4 that is installed in frame 1 bottom.The effect of powder-receiving hopper 4 is to collect short grained coal dust or other dust, does not only pollute the environment but also can conveniently carry out other utilization to coal dust.
Claims (4)
1. machine of screening coal; Comprise frame (1); It is characterized in that: said frame (1) top is equipped with the feed hopper (2) that the bottom is provided with discharging opening; Feed hopper (2) below is provided with through support spring (5) and is connected the vibratory sieve (3) that frame (1) goes up and is obliquely installed, and the discharging opening of the high-end relatively corresponding feed hopper (2) of vibratory sieve (3), the relative low side of vibratory sieve (3) are offered the bulky grain outlet; The discharging opening place of said feed hopper (2) is provided with tripper (21).
2. the machine of screening coal as claimed in claim 1 is characterized in that: said tripper (21) is made up of two hang plate overlap joints and the cross section is inverted V-shaped.
3. the machine of screening coal as claimed in claim 1 is characterized in that: said vibratory sieve (3) comprises screen frame (31) and is located at the screen cloth (32) of its bottom surface, vibrating motor (6) is installed on the screen frame (31).
4. like each described machine of screening coal in the claim 1 to 3, it is characterized in that: said vibratory sieve (3) below is provided with the powder-receiving hopper (4) that is installed in frame (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200759672U CN202479129U (en) | 2012-03-03 | 2012-03-03 | Coal screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200759672U CN202479129U (en) | 2012-03-03 | 2012-03-03 | Coal screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202479129U true CN202479129U (en) | 2012-10-10 |
Family
ID=46953592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200759672U Expired - Fee Related CN202479129U (en) | 2012-03-03 | 2012-03-03 | Coal screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202479129U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107824438A (en) * | 2017-12-10 | 2018-03-23 | 南京高传机电自动控制设备有限公司 | A kind of vibrating material feeding device based on motor |
| CN108067417A (en) * | 2016-11-09 | 2018-05-25 | 上海境业环保能源科技股份有限公司 | A kind of vibrations fiber separation hopper of fine coal collector |
-
2012
- 2012-03-03 CN CN2012200759672U patent/CN202479129U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108067417A (en) * | 2016-11-09 | 2018-05-25 | 上海境业环保能源科技股份有限公司 | A kind of vibrations fiber separation hopper of fine coal collector |
| CN107824438A (en) * | 2017-12-10 | 2018-03-23 | 南京高传机电自动控制设备有限公司 | A kind of vibrating material feeding device based on motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104353608B (en) | Whirling vibration screening machine | |
| CN201644376U (en) | Linear-vibration walking-beam type high-frequency vibrating screen | |
| CN208743009U (en) | A kind of multiple exit vibrating screen | |
| CN202479129U (en) | Coal screening machine | |
| CN208976244U (en) | A kind of vibrating screen for construction material production | |
| CN204247512U (en) | Whirling vibration screening machine | |
| CN206935753U (en) | A kind of plastic grain separator | |
| CN211756761U (en) | Novel vibrating quartz sand screening device | |
| CN204637730U (en) | Novel high-frequency vibratory sieve | |
| CN211003639U (en) | Vibrating feeder | |
| CN102873021A (en) | Roller-type rotary spiral vibrating sieving machine | |
| CN203079337U (en) | Vibrating feeder | |
| CN102303012A (en) | Vibrating screen with conical screen surface | |
| CN203635245U (en) | Automatic screening type flour powder mill | |
| CN208116150U (en) | A kind of multilayer rubble vibrating screen material device | |
| CN101327481B (en) | Method for sieving pendulum shaft and pendulum shaft sieving machine thereof | |
| CN201625630U (en) | Circular vibrating screen | |
| CN207445739U (en) | A kind of soda ash separator | |
| CN214347162U (en) | Vibration feeding dewatering screen | |
| CN107694912A (en) | A kind of screening plant for grain purchases | |
| CN200939426Y (en) | Cylinder material screening plant | |
| CN219648094U (en) | Screening mechanism and multi-specification diced poria cocos screening machine | |
| CN211989539U (en) | Corn particle screening machine | |
| CN216323262U (en) | Vibrating screen with stirring device | |
| CN213558310U (en) | A vibrator for capsule production is pelletized |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20140303 |