CN206652698U - Can be weighed the sand grains screening plant of sand - Google Patents
Can be weighed the sand grains screening plant of sand Download PDFInfo
- Publication number
- CN206652698U CN206652698U CN201720146787.1U CN201720146787U CN206652698U CN 206652698 U CN206652698 U CN 206652698U CN 201720146787 U CN201720146787 U CN 201720146787U CN 206652698 U CN206652698 U CN 206652698U
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- Prior art keywords
- sand
- screen
- screen box
- screen cloth
- sand export
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Abstract
The utility model discloses a kind of sand grains screening plant for sand of weighing, including screen box, motor and the shake table positioned at screen box bottom, shake table to be connected with motor power, and shake table is provided with the vibroswitch electrically connected with motor；There is screening cavity inside screen box, sand inlet is provided with the top of screen box；Head and the tail inclination is connected with several steel-wire screens successively from top to bottom in the screening cavity of screen box, screen box appearance wall is provided with the sand export corresponding with steel-wire screen inclination least significant end, sand export runs through the table wall of screen box and tilts minimum end position with steel-wire screen and is connected, screen box appearance wall is provided with and the one-to-one platform of sand export, the weighing device corresponding with sand export is placed with platform, sand export is provided with the movable valve for being used for opening or close sand export oral area.The utility model has the sieve sand grains effect above for steel-wire screen corresponding to each sand export of weighing, and realizes screening process and weighs the integration operation of process.
Description
Technical field
Technical field of civil engineering is the utility model is related to, more particularly to a kind of sand grains screening dress of sand of weighing
Put.
Background technology
Screen analysis test is a kind of geotechnological fundamental test, and wherein sieve method is one of its main method, sieve test knot
The quality of fruit directly affects the basic physico-mechanical properties of sand, the screening and weighing in existing sieve method be two mutually solely
Vertical process, the greatest drawback of this method are exactly higher to the skills involved in the labour and physical fitness requirement of operating personnel, and then directly
Test efficiency is influenceed, the sand grains that operating personnel need to will be left on screen cloth after sieving are weighed, and the process is easy to
Sand mass loss is caused, so as to cause test error to increase, result of the test distortion.
Utility model content
Part, the purpose of this utility model are to provide a kind of sand for sand of weighing in view of the shortcomings of the prior art
Soil particle screening plant, significantly reduce experiment in sand grains mass loss, solve existing sieve test error compared with
The problem of big.
The purpose of this utility model is achieved through the following technical solutions：
A kind of sand grains screening plant for sand of weighing, including screen box, motor and the shake table positioned at screen box bottom,
The shake table is used for the power that oscillating movement is provided to screen box, and the shake table is connected with motor power, on the shake table
Provided with the vibroswitch electrically connected with motor；There is screening cavity inside the screen box, be provided with the top of the screen box empty with screening
The sand inlet that chamber is connected；Head and the tail inclination is connected with several piano-wire screens successively from top to bottom in the screening cavity of the screen box
Net, the steel-wire screen are engaged with screening cavity size, the shape of screen box, and the screen box appearance wall is provided with and steel-wire screen
The corresponding sand export of least significant end is tilted, the sand export runs through the table wall of screen box and tilts minimum end position phase with steel-wire screen
Connection, the screen box appearance wall be provided with the one-to-one platform of sand export, be placed with the platform relative with sand export
The weighing device answered, the sand export are provided with the movable valve for being used for opening or close sand export oral area.
In order to which the utility model is better achieved, the screen box is cylindrical shape, and the steel-wire screen quantity is five,
Five steel-wire screens are to be engaged with the screening cavity of screen box round-shaped, and five steel-wire screens are respectively screen cloth A, screen cloth
B, screen cloth C, screen cloth D and screen cloth E, the screen cloth A, screen cloth B, screen cloth C, screen cloth D, screen cloth E in the screening cavity of screen box from upper
It is obliquely installed from beginning to end successively under, the screen box appearance wall is provided with the sand export corresponding with screen cloth A inclinations least significant end, and this goes out
Sand mouth runs through the table wall of screen box and tilts minimum end position with screen cloth A and is connected, and the aperture of the screen cloth A is 2.0mm；The sieve
Case appearance wall is provided with tilts the corresponding sand export of least significant end with screen cloth B, the sand export through screen box table wall and with screen cloth B
Tilt minimum end position to be connected, the aperture of the screen cloth B is 1.0mm；The screen box appearance wall is provided with to be tilted most with screen cloth C
The corresponding sand export of low side, the sand export run through the table wall of screen box and tilt minimum end position with screen cloth C and be connected, the sieve
The aperture for netting C is 0.5mm；The screen box appearance wall is provided with the sand export corresponding with screen cloth D inclinations least significant end, the sand export
Through screen box table wall and tilt minimum end position with screen cloth D and be connected, the aperture of the screen cloth D is 0.25mm；The screen box
Appearance wall is provided with the sand export corresponding with screen cloth E inclinations least significant end, and the sand export runs through the table wall of screen box and inclined with screen cloth E
Oblique minimum end position is connected, and the aperture of the screen cloth E is 0.075mm；Be respectively equipped with the screen box appearance wall with it is all go out
The one-to-one platform of sand mouth, the screen cloth E tilt least significant end and are connected with circular solids steel plate.
In screen box vibrosieve, in order to prevent sand grains from being jumped out from the sand inlet of screen box, the sand inlet of the screen box
Top cover labyrinth, which closes, screen box lid.
In order to realize fast quick-detach of the present utility model, combination, the screen box is movably connected on shake table by nut.
Preferably, the screen box and screen box lid are respectively made by carbon steel material.
Preferably, the shake table is provided with the rate adaptation button for controlled motor vibration velocity size, it is described
Rate adaptation button adjusts shake table vibration velocity size by adjustment control motor oscillating velocity magnitude to realize.
Preferably, the shake table is provided with the time control button for the timing controlled motor oscillating time, it is described
Time control button adjusts shake table time of vibration by the timing controlled motor oscillating time to realize.
The utility model compared with the prior art, has advantages below and beneficial effect：
(1) the utility model has the sieve sand grains effect above for steel-wire screen corresponding to each sand export of weighing, real
Screening process is showed and has weighed the integration operation of process, significantly reduced the mass loss of sand grains in experiment, solve
The problem of existing sieve test error is larger.
(2) the utility model shortens the test procedure, easy to operate, time saving and energy saving, improves the work of sand sieve test
Make efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of weighing device in Fig. 1.
Wherein, it is entitled corresponding to the reference in accompanying drawing：
1- screen boxs, 2- screen box lids, 3- steel-wire screens, 31- screen clothes A, 32- screen cloth B, 33- screen cloth C, 34- screen cloth
D, 35- screen cloth E, 4- weighing device, 5- motors, 6- shake tables, 7- sand inlets, 8- sand exports, 9- circular solids steel
Plate, 10- platforms, 11- movable valves, 12- vibroswitches, 13- rate adaptation buttons, 14- time control buttons.
Embodiment
The utility model is described in further detail with reference to embodiment：
Embodiment
As shown in Figure 1 and Figure 2, a kind of sand grains screening plant for sand of weighing, including screen box 1, motor 5 and be located at
The shake table 6 of the bottom of screen box 1, shake table 6 are used for the power that oscillating movement is provided to screen box 1, and shake table 6 connects with the power of motor 5
Connect, shake table 6 is provided with the vibroswitch 12 electrically connected with motor 5；Switched by the controlled motor 5 of vibroswitch 12 and shaken with realizing
The oscillating movement switch of dynamic platform 6.The inside of screen box 1 has screening cavity, and the top of screen box 1 is provided with enters sand with what screening cavity was connected
Mouth 7；By adding sand grains in screening cavity of the sand inlet 7 to screen box 1.In the screening cavity of screen box 1 from top to bottom successively
Head and the tail are tilted and are connected with several steel-wire screens 3, and steel-wire screen 3 is engaged with screening cavity size, the shape of screen box 1, sieve
The appearance wall of case 1 is provided with the sand export 8 corresponding with the inclination of steel-wire screen 3 least significant end, and sand export 8 runs through the table wall of screen box 1 simultaneously
Minimum end position is tilted with steel-wire screen 3 to be connected, the appearance wall of screen box 1 is provided with platform 10 one-to-one with sand export 8, puts down
The weighing device 4 corresponding with sand export 8 is placed with platform 10, sand export 8, which is provided with, to be used to opening or closing the oral area of sand export 8
Movable valve 11.
As shown in figure 1, screen box 1 is cylindrical shape, the quantity of steel-wire screen 3 is five, and five steel-wire screens 3 are and sieved
The screening cavity of case 1 is engaged round-shaped, five steel-wire screens 3 respectively screen cloth A31, screen cloth B32, screen cloth C33, screen cloth
D34 and screen cloth E35, screen cloth A31, screen cloth B32, screen cloth C33, screen cloth D34, screen cloth E35 are in the screening cavity of screen box 1 from up to
Under be obliquely installed (as shown in Figure 1) from beginning to end successively, the appearance wall of screen box 1, which is provided with, tilts that least significant end is corresponding goes out with screen cloth A31
Sand mouth 8, the sand export 8 run through the table wall of screen box 1 and tilt minimum end position with screen cloth A31 and be connected, and screen cloth A31 aperture is
2.0mm.The appearance wall of screen box 1 is provided with the sand export 8 corresponding with screen cloth B32 inclinations least significant end, and the sand export 8 runs through screen box 1
Table wall and tilt minimum end position with screen cloth B32 and be connected, screen cloth B32 aperture is 1.0mm.The appearance wall of screen box 1 is provided with
The sand export 8 corresponding with screen cloth C33 inclinations least significant end, the sand export 8 run through the table wall of screen box 1 and tilted most with screen cloth C33
Lower position is connected, and screen cloth C33 aperture is 0.5mm.The appearance wall of screen box 1 is provided with relative with screen cloth D34 inclinations least significant end
The sand export 8 answered, the sand export 8 run through the table wall of screen box 1 and tilt minimum end position with screen cloth D34 and be connected, screen cloth D34's
Aperture is 0.25mm.The appearance wall of screen box 1 is provided with the sand export 8 corresponding with screen cloth E35 inclinations least significant end, and the sand export 8 passes through
Wear the table wall of screen box 1 and tilt minimum end position with screen cloth E35 and be connected, screen cloth E35 aperture is 0.075mm.The appearance of screen box 1
It is respectively equipped with wall and tilts least significant end with the one-to-one platform 10 of all sand exports 8, screen cloth E35 and be connected with circular solids steel plate
9.As shown in figure 1, right-hand member height of the screen cloth A31 left end highly higher than screen cloth A31, screen cloth A31 left end are connected to the left side of screen box 1
The inner surface wall of side, screen cloth A31 right-hand member are connected to the inner surface wall on the right side of screen box 1；Screen cloth B32 right-hand member is highly higher than screen cloth B32
Left end height, screen cloth B32 right-hand member is connected to the inner surface wall on the right side of screen box 1 and is fixedly connected with screen cloth A31 right-hand member, screen cloth
B32 left end is connected to the inner surface wall in the left side of screen box 1, is provided with screen cloth B32 right-hand member with screen cloth A31 right-hand member link position
One sand export 8 for running through the table wall of screen box 1, the sand export 8 above the sieve of screen cloth A31 right-hand members with being connected.Screen cloth C33 left end
Right-hand member height highly higher than screen cloth C33, screen cloth C33 left end be connected to the inner surface wall in the left side of screen box 1 and with a screen cloth B32 left side
End is fixedly connected, and screen cloth C33 right-hand member is connected to the inner surface wall on the right side of screen box 1, on a left side for screen cloth C33 left end and screen cloth B32
Hold and a sand export 8 for running through the table wall of screen box 1 is provided with link position, the sand export 8 is connected above with the sieve of screen cloth B32 left ends
It is logical.Left end height of the screen cloth D34 right-hand member highly higher than screen cloth D34, screen cloth D34 right-hand member are connected to the interior table on the right side of screen box 1
Wall is simultaneously fixedly connected with screen cloth C33 right-hand member, and screen cloth D34 left end is connected to the inner surface wall in the left side of screen box 1, screen cloth D34's
Right-hand member is with being provided with a sand export 8 for running through the table wall of screen box 1, the sand export 8 and screen cloth at screen cloth C33 right-hand member link position
It is connected above the sieve of C33 right-hand members.Right-hand member height of the screen cloth E35 left end highly higher than screen cloth E35, screen cloth E35 left end connect
It is connected to the inner surface wall in the left side of screen box 1 and is fixedly connected with screen cloth D34 left end, screen cloth E35 right-hand member is connected to the right side of screen box 1
Inner surface wall, a sand export for running through the table wall of screen box 1 is provided with screen cloth E35 left end and screen cloth D34 left end link position
8, the sand export 8 above the sieve of screen cloth D34 left ends with being connected.The right-hand member of circular solids steel plate 9 is highly higher than circular solids steel
The left end height of plate 9, the right-hand member of circular solids steel plate 9 are connected to the inner surface wall on the right side of screen box 1 and fixed with screen cloth E35 right-hand member
Connection, the left end of circular solids steel plate 9 is connected to the inner surface wall in the left side of screen box 1, in the right-hand member and screen cloth of circular solids steel plate 9
A sand export 8 for running through the table wall of screen box 1, the sieve of the sand export 8 and screen cloth E35 right-hand members are provided with E35 right-hand member link position
It is connected above, the sand export 8 through the table wall of screen box 1, the sand export 8 is provided with the table wall of screen box 1 of the left end of circular solids steel plate 9
(cavity is circular solids steel plate 9 above and below screen cloth E35 to circular solids steel plate 9 to cavity above above with circular solids steel plate 9
The cavity formed) it is connected, the sand export 8 is the fine sand soil sand export of final sizing.Corresponded to respectively on the appearance wall of screen box 1 each
Individual sand export 8 is provided with platform 10, and corresponding sand export 8 is placed with each platform 10 and discharges the weighing device 4 that sand is weighed.
As shown in figure 1, the top cover labyrinth of sand inlet 7 of screen box 1, which closes, screen box lid 2, and in 1 vibrosieve of screen box, screen box lid 2
It can prevent sand grains from being jumped out at the sand inlet 7 of screen box 1.
It is installed on for the ease of more quickly coordinating screen box 1 on shake table 6, screen box 1 is movably connected on by nut to shake
On dynamic platform 6, while it is also convenient for screen box 1 and is disassembled from shake table 6.
The preferable screen box 1 of the utility model and screen box lid 2 are respectively made by carbon steel material.
The preferable shake table 6 of the utility model is provided with the rate adaptation button for the vibration velocity size of controlled motor 5
13, rate adaptation button 13 adjusts the vibration velocity size of shake table 6 by the vibration velocity size of adjustment control motor 5 to realize.
Through-rate regulation button 13 can adjust the screening speed of whole screen box 1.
The preferable shake table 6 of the utility model is provided with the time control button for the time of vibration of timing controlled motor 5
14, time control button 14 adjusts the time of vibration of shake table 6 by the time of vibration of timing controlled motor 5 to realize.Passage time
Control button 14 can regularly adjust the sieving time of whole screen box 1.
The concrete operation step for carrying out sand grains analysis experiment using the utility model is as follows：
The first step, sand is fitted into screen box 1 by sand inlet 7, then closes screen box lid 2；
Second step, vibroswitch 12 is opened, by setting speed control button 13 and time control button 14 to control vibration
Frequency and vibration duration；
3rd step, vibration terminate after, by weighing device 4 be positioned over on the platform 10 corresponding to screen cloth A31, it is ensured that weigh
It is corresponding with sand export 8 at the charging of device 4；
4th step, movable valve 11 is opened, fully enter the sand of screen cloth A31 sieves above and claimed in weighing device 4
Amount；
5th step, according to third and fourth step, successively to screen cloth B32, screen cloth C33, screen cloth D34, screen cloth E35 and circular solids
The sand of the upper surface of steel plate 9 is weighed；
Weighing device 4 is removed after 6th step, off-test, closes the power supply of motor 5.
Compared with prior art, the utility model has facing sand on the sieve of steel-wire screen 3 of weighing corresponding to each sand export 8
Soil particle acts on, and realizes screening process and weighs the integration operation of process, process is simple, easy to operate, and screen rate is high, saves
Shi Shengli, solve the problems, such as that sand quality is easily lost in existing sieve test.
Above-mentioned embodiment is a preferred embodiment of the present utility model, is not of the present utility model for limiting
Implement with interest field, equivalence changes that all contents according to described in present utility model application scope of patent protection are made and near
Like replacement, all should fall in the scope of protection of the utility model.
Claims (7)
- A kind of 1. sand grains screening plant for sand of weighing, it is characterised in that：Including screen box（1）, motor（5）With positioned at sieve Case（1）The shake table of bottom（6）, the shake table（6）For to screen box（1）The power of oscillating movement, the shake table are provided （6）With motor（5）Power connector, the shake table（6）It is provided with and motor（5）The vibroswitch of electrical connection（12）；The sieve Case（1）Inside has screening cavity, the screen box（1）Top is provided with the sand inlet being connected with screening cavity（7）；The screen box （1）Screening cavity in from top to bottom successively head and the tail tilt be connected with several steel-wire screens（3）, the steel-wire screen（3） With screen box（1）Screening cavity size, shape be engaged, the screen box（1）Appearance wall is provided with and steel-wire screen（3）Tilt most The corresponding sand export of low side（8）, the sand export（8）Through screen box（1）Table wall and and steel-wire screen（3）Tilt least significant end Position is connected, the screen box（1）Appearance wall is provided with and sand export（8）One-to-one platform（10）, the platform（10） On be placed with and sand export（8）Corresponding weighing device（4）, the sand export（8）Provided with for opening or closing sand export （8）The movable valve of oral area（11）.
- 2. according to the sand grains screening plant of the sand of weighing described in claim 1, it is characterised in that：The screen box（1） For cylindrical shape, the steel-wire screen（3）Quantity is five, five steel-wire screens（3）It is and screen box（1）Screening cavity What is be engaged is round-shaped, five steel-wire screens（3）Respectively screen cloth A（31）, screen cloth B（32）, screen cloth C（33）, screen cloth D（34） With screen cloth E（35）, the screen cloth A（31）, screen cloth B（32）, screen cloth C（33）, screen cloth D（34）, screen cloth E（35）In screen box（1）'s It is obliquely installed from beginning to end successively from top to bottom in screening cavity, the screen box（1）Appearance wall is provided with and screen cloth A（31）Tilt minimum Hold corresponding sand export（8）, the sand export（8）Through screen box（1）Table wall and with screen cloth A（31）Tilt minimum end position phase Connection, the screen cloth A（31）Aperture be 2.0mm；The screen box（1）Appearance wall is provided with and screen cloth B（32）Tilt least significant end Corresponding sand export（8）, the sand export（8）Through screen box（1）Table wall and with screen cloth B（32）Minimum end position is tilted to be connected It is logical, the screen cloth B（32）Aperture be 1.0mm；The screen box（1）Appearance wall is provided with and screen cloth C（33）Tilt least significant end phase Corresponding sand export（8）, the sand export（8）Through screen box（1）Table wall and with screen cloth C（33）Minimum end position is tilted to be connected It is logical, the screen cloth C（33）Aperture be 0.5mm；The screen box（1）Appearance wall is provided with and screen cloth D（34）Tilt least significant end phase Corresponding sand export（8）, the sand export（8）Through screen box（1）Table wall and with screen cloth D（34）Minimum end position is tilted to be connected It is logical, the screen cloth D（34）Aperture be 0.25mm；The screen box（1）Appearance wall is provided with and screen cloth E（35）Tilt least significant end phase Corresponding sand export（8）, the sand export（8）Through screen box（1）Table wall and with screen cloth E（35）Minimum end position is tilted to be connected It is logical, the screen cloth E（35）Aperture be 0.075mm；The screen box（1）It is respectively equipped with appearance wall and all sand exports（8）One Platform corresponding to one（10）, the screen cloth E（35）Tilt least significant end and be connected with circular solids steel plate（9）.
- 3. according to the sand grains screening plant of the sand of weighing described in claim 1 or 2, it is characterised in that：The screen box （1）Sand inlet（7）Top cover labyrinth, which closes, screen box lid（2）.
- 4. according to the sand grains screening plant of the sand of weighing described in claim 1, it is characterised in that：The screen box（1） Shake table is movably connected on by nut（6）On.
- 5. according to the sand grains screening plant of the sand of weighing described in claim 3, it is characterised in that：The screen box（1） With screen box lid（2）Respectively it is made by carbon steel material.
- 6. according to the sand grains screening plant of the sand of weighing described in claim 1, it is characterised in that：The shake table （6）It is provided with and is used for controlled motor（5）The rate adaptation button of vibration velocity size（13）, the rate adaptation button（13）It is logical Overregulate controlled motor（5）Vibration velocity size is to realize regulation shake table（6）Vibration velocity size.
- 7. according to the sand grains screening plant of the sand of weighing described in claim 1 or 6, it is characterised in that：The vibration Platform（6）It is provided with and is used for timing controlled motor（5）The time control button of time of vibration（14）, the time control button（14） Pass through timing controlled motor（5）Time of vibration is to realize regulation shake table（6）Time of vibration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720146787.1U CN206652698U (en) | 2017-02-17 | 2017-02-17 | Can be weighed the sand grains screening plant of sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720146787.1U CN206652698U (en) | 2017-02-17 | 2017-02-17 | Can be weighed the sand grains screening plant of sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206652698U true CN206652698U (en) | 2017-11-21 |
Family
ID=60313603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720146787.1U Expired - Fee Related CN206652698U (en) | 2017-02-17 | 2017-02-17 | Can be weighed the sand grains screening plant of sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206652698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114177733A (en) * | 2021-12-01 | 2022-03-15 | 武汉工程大学 | System for coal-bed gas drainage and gas production water-coal separation and water purification and control method |
-
2017
- 2017-02-17 CN CN201720146787.1U patent/CN206652698U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114177733A (en) * | 2021-12-01 | 2022-03-15 | 武汉工程大学 | System for coal-bed gas drainage and gas production water-coal separation and water purification and control method |
| CN114177733B (en) * | 2021-12-01 | 2023-06-09 | 武汉工程大学 | System for separating coal and water for coal bed gas drainage and gas production and purifying water and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Ziyang Inventor after: Zhang Qingjiang Inventor after: Li Wenxiu Inventor after: Chang Lifeng Inventor after: Liu Guowei Inventor after: Deng Hongzong Inventor after: Sun Zhijie Inventor after: Dong Lishan Inventor after: Zhao Jianbin Inventor before: Zhao Ziyang Inventor before: Zhang Qingjiang Inventor before: Li Wenxiu Inventor before: Chang Lifeng Inventor before: Liu Guowei Inventor before: Deng Hongzong Inventor before: Sun Zhijie Inventor before: Dong Lishan Inventor before: Zhao Jianbin |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171121 Termination date: 20190217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |