CN108554773A - A kind of chemical experiment screening plant - Google Patents
A kind of chemical experiment screening plant Download PDFInfo
- Publication number
- CN108554773A CN108554773A CN201810036379.XA CN201810036379A CN108554773A CN 108554773 A CN108554773 A CN 108554773A CN 201810036379 A CN201810036379 A CN 201810036379A CN 108554773 A CN108554773 A CN 108554773A
- Authority
- CN
- China
- Prior art keywords
- screen tray
- level
- level screen
- chemical experiment
- screening plant
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4663—Multi-layer screening surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of chemical experiment screening plants,Including pedestal,Level-one screen tray,Two level screen tray and three-level screen tray,Level-one screen tray bottom surface is sealed set,Two level screen tray and three-level screen tray bottom end are open,And circumferentially it is respectively and fixedly provided with sieve along two level screen tray and three-level screen tray inner wall,Level-one screen tray,It is sealedly connected with discharging connector on the outside of two level screen tray and three-level screen tray,Discharging connector lower end is fixedly connected with discharge port,Head cover lower end,Level-one screen tray,Two level screen tray and three-level screen tray upper and lower ends outer edge have been fixedly connected with terminal pad,And it is provided with retaining mechanism between adjacent two terminal pad,It is fixedly connected with protective housing in the middle part of level-one screen tray bottom surface,Vibrating motor is installed in protective housing,Vibrating motor upper and lower ends are both provided with weight,And multiple adjustable springs are fixedly connected between level-one screen tray outer edge and pedestal outer edge.The present invention solves that current chemical experiment is low with screening plant the degree of automation, and the problem that screening efficiency is low.
Description
Technical field
The present invention relates to equipment of chemical industry technical field, specially a kind of chemical experiment screening plant.
Background technology
When carrying out coal quality chemical experiment, it usually needs sieve the coal dust after crushing grinding, carry out different grains
The coal analysis of degree, but existing chemical experiment is mostly simple in structure with screening plant, and the degree of automation is low, and screening efficiency
It is low.
Invention content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of chemical experiment screening plant, current change is solved
It is low to learn testing sieve separating device the degree of automation, and the problem that screening efficiency is low.
(2) technical solution
To achieve the above object, the present invention provides the following technical solutions：A kind of chemical experiment screening plant, including bottom
Seat, level-one screen tray, two level screen tray and three-level screen tray, the level-one screen tray, two level screen tray and three-level screen tray are folded from bottom to top
It adds and sets, three-level screen tray upper end is provided with head cover, is provided with charge door in the middle part of the head cover, level-one screen tray bottom surface is
Sealed set, the two level screen tray and three-level screen tray bottom end are open, and circumferentially equal along the two level screen tray and three-level screen tray inner wall
It is fixed with sieve, is sealedly connected with discharging connector on the outside of the level-one screen tray, two level screen tray and three-level screen tray, described one
Grade screen tray, two level screen tray and three-level screen tray and connection in corresponding discharging connector, the discharging connector lower end is fixed
It is connected with discharge port, the head cover lower end, level-one screen tray, two level screen tray and three-level screen tray upper and lower ends outer edge are fixed to be connected
It is connected to terminal pad, and is provided with retaining mechanism between adjacent two terminal pad, is fixedly connected in the middle part of level-one screen tray bottom surface anti-
Protecting box, and the protective housing lower end extends to chassis interior, is equipped with vibrating motor in the protective housing, on the vibrating motor
Lower both ends are both provided with weight, and multiple flexible bullets are fixedly connected between the level-one screen tray outer edge and pedestal outer edge
Spring.
Preferably, the retaining mechanism includes the first U-shaped seat being fixed in the terminal pad of lower section, and is fixed on top and connects
The second U-shaped seat on disk is connect, connecting screw is hinged on the first U-shaped seat, and the connecting screw upper end is connected to the 2nd U
Connecting screw end is screwed onto in type seat, between upper and lower two adjacent terminal pads by locking nut to be fixedly connected.
Preferably, one group of limit protrusion, and the spacing between the limit protrusion are fixedly installed on the described second U-shaped seat
Less than the outer diameter of locking nut.
Preferably, the pedestal both sides are respectively and fixedly provided with supporting rack, and connecting rod, the level-one are hinged on the outside of support frame as described above
Screen tray lower end terminal pad both sides have been fixedly connected with fixed auricle, and the fixed auricle and connecting rod upper end be both provided with it is slotting
Hole.
Preferably, upper and lower ends are both provided with limited post inside the adjustable spring, and the top limited post is fixed on
In corresponding terminal pad, the lower section limited post is fixed on pedestal tip edges.
Preferably, the pedestal both sides are fixedly connected with handle.
Preferably, the base end face Corner Strapped has anti-skidding feet.
Preferably, the mesh size inside the two level screen tray is less than the mesh size inside three-level screen tray.
Preferably, the sieve be obliquely installed, and from close to discharging connector one end to the other end, the sieve height
Gradually increase.
(3) advantageous effect
The present invention provides a kind of chemical experiment screening plants, have following advantageous effect：
(1) present invention can effectively be increased by the way that level-one screen tray, two level screen tray and three-level screen tray three layer screen sub-agencies are arranged
The screening function of the strong device, can screen out the coal dust of three kinds of granularities simultaneously.
(2) present invention, can be conveniently at any time by screen trays at different levels by being provided with retaining mechanism between adjacent two terminal pad
It splits and locking nut, when needing to split, need to only be unscrewed, be then rotatablely connected to clear up screen tray and to check by assembling
Screw rod disengages it from the second U-shaped seat, while limit protrusion plays the role of locking nut clamping so that locking nut
The second U-shaped seat will not be skidded off when locking.
(3) by the way that supporting mechanism is arranged in pedestal both sides, can facilitate will be fixed between pedestal and screen tray mechanism, keep away
Exempt from that big shaking occurs in transportational process, when needing to transport screening plant, connecting rod only need to be turned to fixed auricle position
Place is set, is then injected in jack and is fixed using bolt, when it is desired to be used, bolt is extracted.
Description of the drawings
Fig. 1 is overall structure of the present invention；
Fig. 2 is the three-level screen tray overlooking structure diagram of the present invention；
Fig. 3 is the three-level screen tray schematic cross-sectional view of the present invention；
Fig. 4 is schematic enlarged-scale view at A in Fig. 1 of the present invention；
Fig. 5 is schematic enlarged-scale view at B in Fig. 1 of the present invention.
In figure：Charge door 1, discharging connector 3, connecting screw 4, terminal pad 5, discharge port 6, fixed auricle 7, connects head cover 2
Extension bar 8, supporting rack 9, adjustable spring 10, anti-skidding feet 11, weight 12, vibrating motor 13, handle 14, pedestal 15, limited post 16,
Protective housing 17, jack 18, level-one screen tray 19, two level screen tray 20, three-level screen tray 21, sieve 22, limit protrusion 23, the first U-shaped seat
24, the second U-shaped seat 25, locking nut 26.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-5, the present invention provides a kind of technical solution：A kind of chemical experiment screening plant, including pedestal 15,
Level-one screen tray 19, two level screen tray 20 and three-level screen tray 21, level-one screen tray 19, two level screen tray 20 and three-level screen tray 21 from lower and
On be superposed, 21 upper end of three-level screen tray is provided with head cover 2, and 2 middle part of head cover is provided with charge door 1, and 19 bottom surface of level-one screen tray is
Sealed set, two level screen tray 20 and 21 bottom end of three-level screen tray are open, and circumferentially equal along two level screen tray 20 and 21 inner wall of three-level screen tray
It is fixed with sieve 22, level-one screen tray 19, two level screen tray 20 and 21 outside of three-level screen tray are sealedly connected with discharging connector 3,
Level-one screen tray 19, two level screen tray 20 and three-level screen tray 21 and connection in corresponding discharging connector 3, discharge under connector 3
End is fixedly connected with discharge port 6, and 22 aperture of sieve inside two level screen tray 20 is less than 22 aperture of sieve inside three-level screen tray 21,
By the way that level-one screen tray 19,21 three layer screen sub-agencies of two level screen tray 20 and three-level screen tray are arranged, it can effectively enhance the device
Screening function can screen out the coal dust of three kinds of granularities simultaneously.
2 lower end of head cover, level-one screen tray 19, two level screen tray 20 and 21 upper and lower ends outer edge of three-level screen tray are fixedly connected with
There is terminal pad 5, and be provided with retaining mechanism between adjacent two terminal pad 5, retaining mechanism includes being fixed in the terminal pad 5 of lower section
First U-shaped seat 24, and the second U-shaped seat 25 for being fixed in the terminal pad 5 of top, are hinged with connecting screw on the first U-shaped seat 24
4, and 4 upper end of connecting screw is connected in the second U-shaped seat 25, passes through 26 spiral shell of locking nut between upper and lower two adjacent terminal pads 5
It is connected on 4 end of connecting screw to be fixedly connected, one group of limit protrusion 23, and limit convex is fixedly installed on the second U-shaped seat 25
Rise 23 between the outer diameter for being smaller than locking nut 26, sieve 22 be obliquely installed, and from close to discharging 3 one end of connector to
The other end, 22 height of sieve gradually increase；By setting sieve 22 to inclined mode, the coal dust that will be filtered out can be facilitated
It is exported in time to discharging connector 3, and be discharged from discharge port 6, it is convenient and practical；By being provided between adjacent two terminal pad 5
Screen trays at different levels conveniently can be split and be assembled at any time by retaining mechanism, to clear up screen tray and to check, when needing to split,
Locking nut 26 need to only be unscrewed, then be rotatablely connected screw rod 4, disengage it from the second U-shaped seat 25, while limit protrusion 23
Play the role of 26 clamping of locking nut so that locking nut 26 will not skid off the second U-shaped seat 25 when locking.
It is fixedly connected with protective housing 17 in the middle part of 19 bottom surface of level-one screen tray, and 17 lower end of protective housing extends to inside pedestal 15,
Vibrating motor 13 is installed, 13 upper and lower ends of vibrating motor are both provided with weight 12, and 19 outside of level-one screen tray in protective housing 17
Multiple adjustable springs 10 are fixedly connected between 15 outer edge of edge and pedestal, 10 inside upper and lower ends of adjustable spring are respectively provided with limited
Position column 16, and uppermost limit column 16 is fixed in corresponding terminal pad 5, lowermost limit column 16 is fixed on 15 tip edge of pedestal
Place；When using this screening plant, coal dust to be sieved is added in charge door 1, then Vibration on Start-up motor 13, coal dust meeting at this time
It is sieved under effect of vibration, is then discharged again by discharge port 6 step by step.
15 both sides of pedestal are respectively and fixedly provided with supporting rack 9, and 9 outside of supporting rack is hinged with connecting rod 8, the connection of 19 lower end of level-one screen tray
5 both sides of disk have been fixedly connected with fixed auricle 7, and fixed auricle 7 and 8 upper end of connecting rod are both provided with jack 18, by the bottom of at
Supporting mechanism is arranged in 15 both sides of seat, and can facilitate will be fixed between pedestal 15 and screen tray mechanism, avoid in transportational process
Big shaking occurs, when needing to transport screening plant, connecting rod 8 need to only be turned at 7 position of fixed auricle, then be utilized
Bolt is injected in jack 18 and is fixed, and when it is desired to be used, bolt is extracted.
In order to facilitate handling device, 15 both sides of pedestal are fixedly connected with handle 14.
The device generates sliding in the process of running in order to prevent, and 15 bottom surface Corner Strapped of pedestal has anti-skidding feet 11.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of chemical experiment screening plant, including pedestal (15), level-one screen tray (19), two level screen tray (20) and three-level sieve
Disk (21), it is characterised in that：The level-one screen tray (19), two level screen tray (20) and three-level screen tray (21) are superimposed set from bottom to top
It sets, three-level screen tray (21) upper end is provided with head cover (2), and charge door (1), the level-one are provided in the middle part of the head cover (2)
Screen tray (19) bottom surface is sealed set, and the two level screen tray (20) and three-level screen tray (21) bottom end are open, and are sieved along the two level
Disk (20) and three-level screen tray (21) inner wall are circumferentially respectively and fixedly provided with sieve (22), the level-one screen tray (19), two level screen tray (20) with
And three-level screen tray (21) on the outside of be sealedly connected with discharging connector (3), the level-one screen tray (19), two level screen tray (20) and
Three-level screen tray (21) and connection in corresponding discharging connector (3), discharging connector (3) lower end is fixedly connected with discharging
Mouth (6), head cover (2) lower end, level-one screen tray (19), two level screen tray (20) and three-level screen tray (21) upper and lower ends outer edge
It has been fixedly connected with terminal pad (5), and has been provided with retaining mechanism between adjacent two terminal pad (5), level-one screen tray (19) bottom
Middle face is fixedly connected with protective housing (17), and the protective housing (17) lower end extends to pedestal (15) inside, the protective housing
(17) vibrating motor (13) is installed in, vibrating motor (13) upper and lower ends are both provided with weight (12), and the level-one
It is fixedly connected with multiple adjustable springs (10) between screen tray (19) outer edge and pedestal (15) outer edge.
2. a kind of chemical experiment screening plant according to claim 1, it is characterised in that：The retaining mechanism includes solid
The first U-shaped seat (24) being scheduled on lower section terminal pad (5), and the second U-shaped seat (25) for being fixed in top terminal pad (5),
Connecting screw (4) is hinged on the first U-shaped seat (24), and the connecting screw (4) upper end is connected to the second U-shaped seat (25)
It is interior, connecting screw (4) end is screwed onto by locking nut (26) between upper and lower two adjacent terminal pads (5), company is fixed
It connects.
3. a kind of chemical experiment screening plant according to claim 2, it is characterised in that：The second U-shaped seat (25)
On be fixedly installed one group of limit protrusion (23), and be smaller than the outer of locking nut (26) between the limit protrusion (23)
Diameter.
4. a kind of chemical experiment screening plant according to claim 1, it is characterised in that：Pedestal (15) both sides are equal
It is fixed with supporting rack (9), connecting rod (8), level-one screen tray (19) lower end terminal pad are hinged on the outside of support frame as described above (9)
(5) both sides have been fixedly connected with fixed auricle (7), and the fixed auricle (7) and connecting rod (8) upper end are both provided with jack
(18)。
5. a kind of chemical experiment screening plant according to claim 1, it is characterised in that：In the adjustable spring (10)
Portion's upper and lower ends are both provided with limited post (16), and the top limited post (16) is fixed in corresponding terminal pad (5), lower section
The limited post (16) is fixed on pedestal (15) tip edges.
6. a kind of chemical experiment screening plant according to claim 1, it is characterised in that：Pedestal (15) both sides are solid
Surely it is connected with handle (14).
7. a kind of chemical experiment screening plant according to claim 1, it is characterised in that：Pedestal (15) bottom surface four
Angle is fixed with anti-skidding feet (11).
8. a kind of chemical experiment screening plant according to claim 1, it is characterised in that：In the two level screen tray (20)
Sieve (22) aperture in portion is less than internal sieve (22) aperture of three-level screen tray (21).
9. a kind of chemical experiment screening plant according to claim 1, it is characterised in that：The sieve (22) is to tilt
Setting, and from close to discharging connector (3) one end to the other end, sieve (22) height gradually increases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810036379.XA CN108554773A (en) | 2018-01-15 | 2018-01-15 | A kind of chemical experiment screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810036379.XA CN108554773A (en) | 2018-01-15 | 2018-01-15 | A kind of chemical experiment screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108554773A true CN108554773A (en) | 2018-09-21 |
Family
ID=63530822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810036379.XA Pending CN108554773A (en) | 2018-01-15 | 2018-01-15 | A kind of chemical experiment screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108554773A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261507A (en) * | 2018-10-30 | 2019-01-25 | 泉州市泉港区科尚赢德工业科技有限公司 | It is a kind of build quartz sand material three-deck vibrating screen select machine |
| CN113042187A (en) * | 2021-03-29 | 2021-06-29 | 民航机场建设工程有限公司 | Portable rubble screening equipment |
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| CN205253510U (en) * | 2015-12-11 | 2016-05-25 | 临沂信邦生物科技有限公司 | Environment -friendly medicine sieve mascerating machine |
| CN205463124U (en) * | 2016-01-15 | 2016-08-17 | 杭州万隆果干食品有限公司 | A sieve that shakes soon for lotus root starch production |
| CN205949293U (en) * | 2016-08-29 | 2017-02-15 | 北京同仁堂（亳州）饮片有限责任公司 | High -efficiency rotary vibrating screen |
| CN106835622A (en) * | 2016-11-28 | 2017-06-13 | 青岛海尔滚筒洗衣机有限公司 | The transport fixing device and its fixing means of a kind of washing machine |
| CN206253344U (en) * | 2016-11-28 | 2017-06-16 | 新乡市振英机械设备有限公司 | A kind of spin vibration sieve resonance buffer unit |
| CN206444863U (en) * | 2016-12-21 | 2017-08-29 | 重庆会通新材料有限公司 | A kind of spin vibration sieve for easily changing sieve selects machine |
| CN206509224U (en) * | 2016-12-25 | 2017-09-22 | 渔仁堂生物科技（湛江）有限公司 | One kind automation circular shale shaker |
| CN206510263U (en) * | 2017-01-11 | 2017-09-22 | 慈溪市日聚塑化有限公司 | A kind of vibrating filter |
| CN206763349U (en) * | 2017-04-28 | 2017-12-19 | 常州润达铁合金有限公司 | A kind of circular impact screen |
| CN206778922U (en) * | 2017-06-01 | 2017-12-22 | 新乡市振英机械设备有限公司 | The screen frame sealing structure of household electrostatic sieve |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261507A (en) * | 2018-10-30 | 2019-01-25 | 泉州市泉港区科尚赢德工业科技有限公司 | It is a kind of build quartz sand material three-deck vibrating screen select machine |
| CN113042187A (en) * | 2021-03-29 | 2021-06-29 | 民航机场建设工程有限公司 | Portable rubble screening equipment |
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