CN208407657U - A kind of binary channels probability screen - Google Patents
A kind of binary channels probability screen Download PDFInfo
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- CN208407657U CN208407657U CN201821036217.8U CN201821036217U CN208407657U CN 208407657 U CN208407657 U CN 208407657U CN 201821036217 U CN201821036217 U CN 201821036217U CN 208407657 U CN208407657 U CN 208407657U
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- screen
- screen box
- binary channels
- intermediate bulkhead
- probability
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Abstract
A kind of binary channels probability screen, including organic frame, the screen box being set in rack, screen box includes arranged on left and right sides plate and is set between arranged on left and right sides plate for screen box to be divided into the intermediate bulkhead in left and right two channel, intermediate bulkhead is connected as one with arranged on left and right sides plate by crossbeam, the vibration gantry for installing exciting source is connected separately between intermediate bulkhead and left plate and intermediate bulkhead and right side plate, it is respectively disposed at least one layer of sieve in left and right two channel of screen box, and the sieve in two channels is independently arranged.The integral strength of probability screen can be improved in the utility model, reduce crossbeam, vibration gantry, screen mesh size, effectively reduce main screw lift, the size of exciting force needed for reducing and corresponding vibration excitor, improves reliability and the service life of complete machine, can preferably solve the problems, such as brought by probability screen enlargement, meet large-scale screening operation demand, the failure rate in large-scale probability screen practical application is reduced, there is the advantages of oscillation intensity is high, long service life.
Description
Technical field
The utility model relates to probability screen technical field, especially a kind of binary channels probability screen.
Background technique
Probability screen is mainly used in the industries such as dry-mixed mortar mixing equipment, sandstone production line, is mainly used for raw material by grain
Diameter size is classified, to meet factory formula demand.It is corresponding right as market is continuously increased premixing mortar demand
Probability screen capacity requirements are also increasing, and probability screen enlargement, big production capacity have become a kind of development trend.Probability screen enlargement
Will be higher to the intensity requirement of complete machine, especially the size of screen box screen frame crossbeam and vibration gantry will increase, and main screw lift increases,
Required exciting force and corresponding exciting Source size will also increase, so that the problem of bringing is the reduction of whole aircraft reliability, service life, zero
The problems such as component is easy to damage, and noise is big, and sieve outer dimension is big, and replacement is inconvenient.
Utility model content
The main purpose of the utility model is that it is strong to provide a kind of entirety that probability screen can be improved the shortcomings that overcoming the prior art
Degree, effectively reduces main screw lift, improves the reliability of complete machine, can preferably solve the problems, such as brought by probability screen enlargement, full
Foot large size screening operation demand, oscillation intensity is high, binary channels probability screen with long service life.
The utility model adopts the following technical solution:
A kind of binary channels probability screen, including organic frame, the screen box being set in rack, the screen box includes left and right two
Side plate and be set between arranged on left and right sides plate for screen box to be divided into the intermediate bulkhead in left and right two channel, intermediate bulkhead with
Arranged on left and right sides plate is connected as one by crossbeam, is separately connected between intermediate bulkhead and left plate and intermediate bulkhead and right side plate
There is the vibration gantry for installing exciting source, is respectively disposed at least one layer of sieve, and two channels in left and right two channel of screen box
Interior sieve is independently arranged.
Further, the vibration gantry is the integral structure being arranged across left and right two channel of screen box, vibrates gantry
Both ends are fixedly connected with arranged on left and right sides plate respectively, vibrate and are provided among gantry for being fixedly connected with intermediate bulkhead cooperation
It is fixedly connected with block.
Further, the vibration gantry includes the two independent of setting corresponding with left and right two channel of screen box respectively
Gantry is vibrated, and intermediate bulkhead and side plate corresponding with the channel is fixedly connected two vibration gantries respectively.
Further, the exciting source is several vibrating motors being installed on vibration gantry.
Further, the screen slope is installed in screen box.
Further, the binary channels probability screen further includes having to be set on screen box for being tensioned the sieve tensioning dress of sieve
It sets.
Further, the binary channels probability screen further includes having to be set to sieve lower surface for clearing up the clear net dress of sieve
It sets.
Further, the screen box is installed in rack by isolation spring support.
Further, the sealing dust-proof cover for closing screen box upper opening is installed above the screen box.
Further, the feed end of the screen box is provided with feed inlet, and screen box discharge end is provided with discharge port.
From the above description of the utility model, it can be seen, compared with prior art, the utility model has beneficial effect as follows
Fruit:
First, screen box is divided by left and right two channels by setting intermediate bulkhead, and connect by crossbeam and vibration gantry
It connects, the integral strength of probability screen can be improved, reduce crossbeam, vibration gantry size, effectively reduce main screw lift, exciting needed for reducing
The size of power and corresponding vibration excitor can preferably solve probability screen enlargement institute band to improve reliability and the service life of complete machine
The problem come meets large-scale screening operation demand, reduces the failure rate in large-scale probability screen practical application, has oscillation intensity
The advantages of height, long service life；
Second, the sieve in left and right two channel of screen box is independently to be arranged, and can effectively reduce large-scale probability screen monolithic sieve
The size and weight of net, facilitate the dismounting of sieve；And it by the way that clear net device is arranged, can effectively avoid occurring in screening process stifled
Net problem；
Third, exciting source use vibrating motor, have motor non-maintaining, probability screen amplitude the advantages of adjustment is convenient and fast.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment one；
Fig. 2 is the screen box of the utility model embodiment one and the attachment structure schematic diagram of vibration gantry.
In figure: 1. racks, 2. screen boxs, 3. isolation springs, 4. feed inlets, 5. discharge ports, 6. sealing dust-proof covers, 7. left sides
Plate, 8. right side plates, 9. intermediate bulkheads, 10. crossbeams, 11. vibration gantries, 12. are fixedly connected with block, 13. vibrating motors, 14. sieves,
15. screen cloth tensioning device, 16. clear net devices.
Specific embodiment
Below by way of specific embodiment, the utility model will be further described.
Embodiment one
Referring to Figures 1 and 2, a kind of binary channels probability screen of the utility model, including organic frame 1, is set in rack 1
Screen box 2.Screen box 2 is installed in rack 1 by the support of isolation spring 3.The feed end of screen box 2 is provided with feed inlet 4, and screen box 2 goes out
Material end is provided with discharge port 5.Sealing dust-proof cover 6 for closing 2 upper opening of screen box is installed above screen box 2.
Screen box 2 includes that left plate 7 disposed in parallel, right side plate 8 and being set between left plate 7 and right side plate 8 is used for
Screen box 2 is divided into the intermediate bulkhead 9 in left and right two channel, intermediate bulkhead 9 is connect with left plate 7, right side plate 8 by crossbeam 10
It is integrated, the vibration for installing exciting source is connected separately between intermediate bulkhead 9 and left plate 7 and intermediate bulkhead 9 and right side plate 8
Dynamic gantry 11, vibration gantry 11 are the integral structure being arranged across left and right two channel of screen box 2, vibration 11 both ends of gantry point
It is not fixedly connected with left plate 7, right side plate 8 by rivet, vibrates and be provided among gantry 11 for solid with the cooperation of intermediate bulkhead 9
Surely what is connected is fixedly connected with block 12, and vibration gantry 11 is fixedly connected by being fixedly connected with block 12 and rivet with intermediate bulkhead 9.Exciting
Source is two vibrating motors 13 being installed on vibration gantry 11.Three-layer screen is respectively disposed in left and right two channel of screen box 2
14, the inclination of sieve 14 is installed in screen box 2, and the screen cloth tensioning device 15 by being set on screen box 2 is tensioned, and screen box 2 is left and right
Sieve 14 in two channels is same specification and is independently arranged.14 lower surface of sieve is provided with for clearing up the clear of sieve 14
Net device 16, clear net device 16 use the clear net device of elastic ball.Screen cloth tensioning device 15 and the clear net device of elastic ball are all made of existing
There is the structure in technology, is not described in detail here.
Embodiment two
The difference between this embodiment and the first embodiment lies in: vibration gantry 11 include respectively with the left and right two channel phase of screen box 2
The independent vibration gantry 11 of two be correspondingly arranged, two vibrate and the intermediate bulkhead 9 and side plate corresponding with the channel respectively of gantries 11
It is fixedly connected by rivet.
It above are only two specific embodiments of the utility model, but the design concept of the utility model is not limited to
This, all non-essential modifications to the present invention made by this concept should belong to infringement scope of protection of the utility model
Behavior.
Claims (10)
1. a kind of binary channels probability screen, including organic frame, the screen box being set in rack, it is characterised in that: the screen box includes
There is arranged on left and right sides plate and is set to for screen box to be divided into the intermediate bulkhead in left and right two channel between arranged on left and right sides plate, in
Spacing board is connected as one with arranged on left and right sides plate by crossbeam, between intermediate bulkhead and left plate and intermediate bulkhead and right side plate
It is connected separately with the vibration gantry for installing exciting source, is respectively disposed at least one layer of sieve in left and right two channel of screen box,
And two sieves in channel is independently arranged.
2. a kind of binary channels probability screen as described in claim 1, it is characterised in that: the vibration gantry is across screen box
The integral structure of left and right two channels setting, vibration gantry both ends are fixedly connected with arranged on left and right sides plate respectively, vibrate in gantry
Between be provided with for intermediate bulkhead cooperation be fixedly connected be fixedly connected with block.
3. a kind of binary channels probability screen as described in claim 1, it is characterised in that: the vibration gantry including respectively with screen box
The left and right corresponding setting in two channels two independent vibration gantries, two vibration gantries respectively with intermediate bulkhead and with the channel
Corresponding side plate is fixedly connected.
4. a kind of binary channels probability screen as described in claims 1 to 3 is any, it is characterised in that: the exciting source is to be installed on
Vibrate several vibrating motors on gantry.
5. a kind of binary channels probability screen as described in claims 1 to 3 is any, it is characterised in that: the screen slope is installed on
In screen box.
6. a kind of binary channels probability screen as described in claims 1 to 3 is any, it is characterised in that: further include being set to screen box
On for being tensioned the screen cloth tensioning device of sieve.
7. a kind of binary channels probability screen as described in claims 1 to 3 is any, it is characterised in that: further include being set to sieve
Lower surface is used to clear up the clear net device of sieve.
8. a kind of binary channels probability screen as described in claims 1 to 3 is any, it is characterised in that: the screen box passes through vibration isolation bullet
Spring support is installed in rack.
9. a kind of binary channels probability screen as described in claims 1 to 3 is any, it is characterised in that: be equipped with above the screen box
For closing the sealing dust-proof cover of screen box upper opening.
10. a kind of binary channels probability screen as described in claims 1 to 3 is any, it is characterised in that: the feed end of the screen box is set
It is equipped with feed inlet, screen box discharge end is provided with discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821036217.8U CN208407657U (en) | 2018-07-02 | 2018-07-02 | A kind of binary channels probability screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821036217.8U CN208407657U (en) | 2018-07-02 | 2018-07-02 | A kind of binary channels probability screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208407657U true CN208407657U (en) | 2019-01-22 |
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ID=65105904
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821036217.8U Active CN208407657U (en) | 2018-07-02 | 2018-07-02 | A kind of binary channels probability screen |
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| Country | Link |
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| CN (1) | CN208407657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110665803A (en) * | 2019-09-27 | 2020-01-10 | 萧县威辰机电工程设备有限公司 | Grain separation and screening device for supermarket |
-
2018
- 2018-07-02 CN CN201821036217.8U patent/CN208407657U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110665803A (en) * | 2019-09-27 | 2020-01-10 | 萧县威辰机电工程设备有限公司 | Grain separation and screening device for supermarket |
| CN110665803B (en) * | 2019-09-27 | 2021-09-10 | 萧县威辰机电工程设备有限公司 | Grain separation and screening device for supermarket |
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Address after: 362000 Fujian province Quanzhou Fengze District High-tech Industrial Park Sports Street No. 700 Patentee after: Fujian Nanfang pavement machinery Co., Ltd Address before: 362000 Fujian province Quanzhou Fengze District High-tech Industrial Park Sports Street No. 700 Patentee before: FUJIAN SOUTH HIGHWAY MACHINERY Co.,Ltd. |