CN104858130A - Sand screening device - Google Patents
Sand screening device Download PDFInfo
- Publication number
- CN104858130A CN104858130A CN201510290358.7A CN201510290358A CN104858130A CN 104858130 A CN104858130 A CN 104858130A CN 201510290358 A CN201510290358 A CN 201510290358A CN 104858130 A CN104858130 A CN 104858130A
- Authority
- CN
- China
- Prior art keywords
- sieve nest
- screen body
- sand
- rope
- screening device
- 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
-
- 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
- B07B1/48—Stretching devices for screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a sand screening device which comprises an inner screen body (1) and an outer screen body (2). The outer screen body (2) is square, ropes (3) are arranged at the four corners of the outer screen body (2) respectively, the ends of the ropes (3) are connected with springs (4), and the springs are (4) are all connected with the inner screen body (1). Sand only needs to be put in the inner screen body, the outer screen body is shaken, the inner screen body can automatically vibrate to screen the sand under the action of the ropes and the springs, great labor are saved, and operation is convenient.
Description
Technical field
The present invention relates to a kind of Sand screen, be mainly used in sieving sand.
Background technology
On building sites, sand is common and conventional, but needs the sand using different thicknesses in different places, and the current common Sand screen strength that needs expend when sieving husky is larger.
Summary of the invention
The present invention, in order to solve the problem of the husky effort of sieve at present, for herein is provided a kind of Sand screen, comprises interior sieve nest 1 and outer sieve nest 2, described outer sieve nest 2 is quadrangle, four angles place of described outer sieve nest 2 is connected with a rope 3 respectively, and the end of rope 3 is connected with spring 4, and every root spring 4 is all connected with interior sieve nest 1.
The invention has the beneficial effects as follows:
The present invention only needs sand to be placed in interior sieve nest, then rocks outer sieve nest, and under the effect of rope and spring, interior sieve nest can automatic travelling sieve sand, quite laborsaving, and easy to operate.
Accompanying drawing explanation
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is schematic diagram of the present invention.
Detailed description of the invention
All features disclosed in this description, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this description, unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
Sand screen as shown in Figure 1, comprises interior sieve nest 1 and outer sieve nest 2, and described outer sieve nest 2 is quadrangle, and four angles place of described outer sieve nest 2 is connected with a rope 3 respectively, and the end of rope 3 is connected with spring 4, and every root spring 4 is all connected with interior sieve nest 1.The present invention only needs sand to be placed in interior sieve nest, then rocks outer sieve nest, and under the effect of rope and spring, interior sieve nest can automatic travelling sieve sand, quite laborsaving, and easy to operate.
The present invention is not limited to aforesaid detailed description of the invention.The present invention expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.
Claims (1)
1. a Sand screen, it is characterized in that: comprise interior sieve nest (1) and outer sieve nest (2), described outer sieve nest (2) is quadrangle, four angles place of described outer sieve nest (2) is connected with a rope (3) respectively, the end of rope (3) is connected with spring (4), and every root spring (4) is all connected with interior sieve nest (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510290358.7A CN104858130A (en) | 2015-06-01 | 2015-06-01 | Sand screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510290358.7A CN104858130A (en) | 2015-06-01 | 2015-06-01 | Sand screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104858130A true CN104858130A (en) | 2015-08-26 |
Family
ID=53904549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510290358.7A Pending CN104858130A (en) | 2015-06-01 | 2015-06-01 | Sand screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104858130A (en) |
-
2015
- 2015-06-01 CN CN201510290358.7A patent/CN104858130A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150826 |