CN205087607U - Screening plant suitable for production of porous ammonium nitrate is used - Google Patents
Screening plant suitable for production of porous ammonium nitrate is used Download PDFInfo
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- CN205087607U CN205087607U CN201520761405.7U CN201520761405U CN205087607U CN 205087607 U CN205087607 U CN 205087607U CN 201520761405 U CN201520761405 U CN 201520761405U CN 205087607 U CN205087607 U CN 205087607U
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- trough conveyer
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Abstract
The utility model discloses a screening plant suitable for production of porous ammonium nitrate is used belongs to porous ammonium nitrate processing equipment technical field, including packing feed bin and inlet pipe, be provided with the sieve case on the inlet pipe, two parts about the sieve case is divided into, top is the chaffer screen case, and the lower part is divided into the scraper -trough conveyer groove, and the screen cloth partition is passed through in chaffer screen case and scraper -trough conveyer groove, and screen cloth top front end corresponds the inlet pipe export, and chaffer screen case and scraper -trough conveyer groove all are equipped with the discharge gate, and the discharge gate of chaffer screen case is connected with the waste material fill, and the discharge gate in scraper -trough conveyer groove is connected with the packing feed bin. The utility model discloses simple structure, economy are suitable for, and it is low that investment cost is rectified and improved to equipment, make before porous ammonium nitrate granule gets into the packing feed bin, and scar piece in the porous ammonium nitrate granule is by effective filtration, and the scar piece gets into the waste material fill through the discharge gate of chaffer screen case, and as the waste material individual curing, grain product has improved the quality of product then the discharge gate through the scraper -trough conveyer groove gets into the packing feed bin, has lightened working strength.
Description
Technical field
The utility model belongs to multi-hole nitramines technical field of processing equipment, is specifically related to a kind of screening plant being applicable to multi-hole nitramines production.
Background technology
At present, produce at Multiple-Aperture Device in the process of multi-hole nitramines, separate after nonconformity particle through Vibration Screen, after fluid bed, U408, parcel rotary drum, U405, trestle belt, enter package storehouse.Although most nonconformity particle can be branched away by Vibration Screen, but because the flow process of multi-hole nitramines particle to packaging feed bin after vibrosieve is longer, in this process, multi-hole nitramines particle still can scab, and this part scar block is mixed into finished product and enters packaging feed bin, have impact on product design.For solving the problem, the double-edged fine-toothed comb that aperture is 8mm is set up at packaging feed bin pipe of input mouth, the problem that scar block is mixed into packaging feed bin can be solved to a certain extent, but its deficiency is: need to clear up in time, it is special in the equipment such as vibrating grizzly go wrong, easily cause overflow, reduce work efficiency.
Utility model content
The utility model object is to provide a kind of screening plant being applicable to multi-hole nitramines production.
Based on above object, the utility model takes following technical scheme:
A kind of screening plant being applicable to multi-hole nitramines production, comprise packaging feed bin and feed pipe, described feed pipe is provided with screen box, and screen box is divided into upper and lower two parts, and top is divided into top sieve case, bottom is divided into scraper-trough conveyer tank, upper screen box and scraper-trough conveyer tank are separated by screen cloth, the corresponding feed pipe outlet in front end above screen cloth, and upper screen box and scraper-trough conveyer tank are equipped with discharging opening, the discharging opening of upper screen box is connected with waste material bucket, and the discharging opening of scraper-trough conveyer tank is connected with packaging feed bin.
Described screen box and screen slope are arranged, and angle of inclination is 45 °, is convenient to multi-hole nitramines particle blanking unobstructed.
Described upper screen box arranged outside has support, is provided with the fixed support device vertically arranged below upper screen box.
Described fixed support device comprises pillar and is arranged on the spring assembly above pillar, and spring assembly is connected with upper screen box.
Described spring assembly comprises spring, spring perch and spring backing plate, and spring perch is arranged at spring upper and lower, is connected, is connected below the spring perch of spring bottom with pillar above the spring perch on spring top by spring backing plate with upper screen box.
Described upper screen box lateral surface is provided with electric motor of shaker.
Compared with prior art, the utility model has following beneficial effect:
1) the utility model structure is simple, economic and practical, equipment rectification cost of investment is low, screen box is divided into upper and lower two parts by screen cloth, make multi-hole nitramines particle enter packaging feed bin before, the scar block in multi-hole nitramines particle is effectively filtered, and scar block enters waste material bucket through the discharging opening of upper screen box, process separately as waste material, finished particle then enters packaging feed bin through the discharging opening of scraper-trough conveyer tank, improves the quality of product, alleviates working strength;
2) upper screen box lateral surface arranges electric motor of shaker, is conducive to multi-hole nitramines particle blanking, effectively prevents above screen cloth current not smooth, occurs the phenomenon of piling up.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the birds-eye view of Fig. 1.
Detailed description of the invention
A kind of screening plant being applicable to multi-hole nitramines production, as depicted in figs. 1 and 2, comprise packaging feed bin 10 and feed pipe 7, described feed pipe 7 is provided with screen box, screen box is divided into upper and lower two parts, top is divided into top sieve case 2, bottom is divided into scraper-trough conveyer tank 8, upper screen box 2 and scraper-trough conveyer tank 8 are separated by screen cloth 9, above screen cloth 9, the corresponding feed pipe 7 in front end exports, feed pipe 7 exit end is obliquely installed, upper screen box 2 arranged outside has support 3, the fixed support device vertically arranged is provided with below upper screen box 2, the spring assembly that fixed support device comprises pillar 12 and is arranged on above pillar 12, spring assembly comprises spring 6, spring perch 4 and spring backing plate 5, spring perch 4 is arranged at spring 6 upper and lower, be fixedly connected with upper screen box by spring backing plate 5 above the spring perch 4 on spring 6 top, spring 6 bottom is fixed on pillar 12 by spring perch 4, upper screen box 2 lateral surface is also provided with electric motor of shaker 11, screen box and screen cloth 9 are obliquely installed in 45 °, upper screen box 2 tail end and scraper-trough conveyer tank 8 tail end are equipped with discharging opening, the discharging opening 14 of upper screen box is connected with waste material bucket 1, the discharging opening 13 of scraper-trough conveyer tank is connected with packaging feed bin 10.
Working process: multi-hole nitramines particle sieves on feed pipe 7 times to screen cloth 9, scar block in multi-hole nitramines particle is effectively filtered, scar block enters waste material bucket 1 through the discharging opening 14 of upper screen box, process separately as waste material, finished particle then enters packaging feed bin 10 through the discharging opening 13 of scraper-trough conveyer tank, improves the quality of product.Feed pipe 7 exit end is obliquely installed, and reduces the speed of multi-hole nitramines particle blanking, avoids that blanking is too fast causes accumulation, when screen cloth 9 runs slow, can start electric motor of shaker 11 and accelerate blanking.The utility model improves product design, alleviates working strength.
Claims (6)
1. one kind is applicable to the screening plant of multi-hole nitramines production, comprise packaging feed bin and feed pipe, it is characterized in that, described feed pipe is provided with screen box, screen box is divided into upper and lower two parts, top is divided into top sieve case, and bottom is divided into scraper-trough conveyer tank, and upper screen box and scraper-trough conveyer tank are separated by screen cloth, the corresponding feed pipe outlet in front end above screen cloth, upper screen box and scraper-trough conveyer tank are equipped with discharging opening, and the discharging opening of upper screen box is connected with waste material bucket, and the discharging opening of scraper-trough conveyer tank is connected with packaging feed bin.
2. the screening plant being applicable to multi-hole nitramines production according to claim 1, is characterized in that, described screen box and screen slope are arranged, and angle of inclination is 45 °.
3. the screening plant being applicable to multi-hole nitramines production according to claim 2, is characterized in that, described upper screen box arranged outside has support, is provided with the fixed support device vertically arranged below upper screen box.
4. the screening plant being applicable to multi-hole nitramines production according to claim 3, is characterized in that, described fixed support device comprises pillar and is arranged on the spring assembly above pillar, and spring assembly is connected with upper screen box.
5. the screening plant being applicable to multi-hole nitramines production according to claim 4, it is characterized in that, described spring assembly comprises spring, spring perch and spring backing plate, spring perch is arranged at spring upper and lower, be connected with upper screen box by spring backing plate above the spring perch on spring top, be connected with pillar below the spring perch of spring bottom.
6. the screening plant being applicable to multi-hole nitramines production according to claim 5, is characterized in that, described upper screen box lateral surface is provided with electric motor of shaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520761405.7U CN205087607U (en) | 2015-09-29 | 2015-09-29 | Screening plant suitable for production of porous ammonium nitrate is used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520761405.7U CN205087607U (en) | 2015-09-29 | 2015-09-29 | Screening plant suitable for production of porous ammonium nitrate is used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205087607U true CN205087607U (en) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520761405.7U Active CN205087607U (en) | 2015-09-29 | 2015-09-29 | Screening plant suitable for production of porous ammonium nitrate is used |
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| CN (1) | CN205087607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787437A (en) * | 2018-07-03 | 2018-11-13 | 南京拉艾夫医药科技有限公司 | A kind of bulk pharmaceutical chemicals sieving equipment of levocarnitine production of raw medicine technique |
-
2015
- 2015-09-29 CN CN201520761405.7U patent/CN205087607U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108787437A (en) * | 2018-07-03 | 2018-11-13 | 南京拉艾夫医药科技有限公司 | A kind of bulk pharmaceutical chemicals sieving equipment of levocarnitine production of raw medicine technique |
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