CN203903473U - Building gypsum chute conveyor unit - Google Patents
Building gypsum chute conveyor unit Download PDFInfo
- Publication number
- CN203903473U CN203903473U CN201420227365.3U CN201420227365U CN203903473U CN 203903473 U CN203903473 U CN 203903473U CN 201420227365 U CN201420227365 U CN 201420227365U CN 203903473 U CN203903473 U CN 203903473U
- Authority
- CN
- China
- Prior art keywords
- chute
- gypsum
- air
- building gypsum
- skewed slot
- 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.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The utility model discloses a building gypsum chute conveyor unit, which is designed aiming to solve the problem that a part of hemihydrate gypsum absorbs water in the air to convert to dihydrate gypsum during the transportation process of building gypsum. The building gypsum chute conveyor unit comprises an elevator, a chute, a blower, a bag type dust collector, a dust concentration sensor, an electric butterfly valve and an alarm, wherein the elevator is connected with a chute feed port, the blower is connected with a lower space of a chute breathable layer in the rear of the chute feed port, the bag type dust collector is connected with a chute building gypsum transportation space, the dust concentration sensor is arranged on an exhaust port of an induced draft fan of the bag type dust collector, is connected with the electric butterfly valve, and is connected with a blower air inlet through a pipeline, and blast air completely comes from discharge air of the bag type dust collector. When discharged dust concentration is large, the dust concentration sensor can transmit signals to the electric butterfly valve, and the blast air is outwardly discharged and alarms. The building gypsum chute conveyor unit restrains hemihydrate gypsum from transforming, and improves product quality of the building gypsum.
Description
Technical field
The utility model is a kind of feedway, is specifically related to a kind of plaster of Paris skewed slot and carries unit.
Background technology
Building gypsum plaster is in remote conveying process, and skewed slot is carried has small investment, carries that cost is low, the feature such as homogenizing and ageing.Existing skewed slot carries building gypsum plaster to comprise gig, skewed slot, blowing engine and bag filter unit, the plaster of Paris that gig is come feed bin is mentioned skewed slot import, by the blowing engine air blast being connected with skewed slot air-permeable layer, building gypsum plaster is suspended in above air-permeable layer, bag filter induced draft fan is being suspended under continuous being transported to of gypsum powder in skewed slot in one production process.The wind of blowing engine derives from air, and when relative air humidity is larger, airborne moisture can be adsorbed by plaster of Paris, and wherein portion of water is reacted with semi-hydrated gypsum and generated dihydrate gypsum, causes the waste of the energy; Another part moisture makes plaster of Paris humidity excessive, poor fluidity, thus block skewed slot, affect product design and production efficiency.
Utility model content
The utility model provides a kind of plaster of Paris skewed slot to carry unit in order to overcome the deficiency of above technology.Its object enters the plaster of Paris skewed slot that skewed slot blowing engine forms the closed cycle of internal heat air and carries unit with regard to being to provide a kind of hot air after bag filter is filtered, and to overcome the deficiency of existing skewed slot feedway, improves quality and the production efficiency of product.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of plaster of Paris skewed slot is carried unit, comprise gig, skewed slot, blowing engine, bag filter, sensor of dust concentration and electric butterfly valve and warning, gig is connected with chute feed mouth, blowing engine is connected with skewed slot air-permeable layer lower room below chute feed mouth, bag filter is connected with skewed slot end feed space, institute's improvements are bag filter induced draft fan exhausr port installation sensor of dust concentration, sensor of dust concentration is connected with electric butterfly valve and warning, by pipeline, be connected with blower inlet, air blast is completely from the air draft of bag filter, once bag filter sack is damaged, dust exhausting concentration increases, sensor of dust concentration meeting transmission of signal is to electric butterfly valve, make air draft arrange and report to the police outward.
Beneficial effect:
Plaster of Paris skewed slot described in the utility model carries unit by recycling the hot air of bag filter discharge, makes dry hot air enter skewed slot, has avoided the generation of dihydrate gypsum and the obstruction of skewed slot, finally obtains stay-in-grade gypsum powder.Simultaneously, conveying along with high temperature gypsum powder, the temperature of circulating air can constantly rise, the dihydrate gypsum that can make part leakage deposit continues dehydration, be transformed into semi-hydrated gypsum, a small amount of anhydrite III of burning absorbs moisture and becomes semi-hydrated gypsum, to improving the content of plaster of Paris semi-hydrated gypsum, guarantees that the quality of plaster of Paris plays an important role.
Accompanying drawing explanation
Fig. 1 is that plaster of Paris skewed slot described in the utility model is carried unit structural representation.
In Fig. 1: 1, gig, 2, skewed slot, 3, bag filter, 4, induced draft fan, 5, report to the police, 6, sensor of dust concentration, 7, electric butterfly valve, 8, blowing engine.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, plaster of Paris skewed slot described in the utility model carries unit to comprise gig 1, skewed slot 2, bag filter 3, induced draft fan 4, warning 5, sensor of dust concentration 6, electric butterfly valve 7, blowing engine 8.Gig 1 promotes carries building gypsum plaster, and is transported to the import of skewed slot 2.Blowing engine 8 suspends the gypsum powder of skewed slot 2.Induced draft fan 4 is discharged the hot air in bag filter 3, at wind exhausting outlet pipeline, sensor of dust concentration 6 is installed.Sensor of dust concentration 6 is connected with warning 5 and electric butterfly valve 7, and is connected with blowing engine 8 ventilation inlets by pipeline, makes hot air carry closed cycle operation in unit, uniform and stable conveying gypsum powder at skewed slot.
Although embodiment of the present utility model is illustrated in specification sheets, these embodiments just, as prompting, should not limit protection domain of the present utility model.In the scope that does not depart from the utility model aim, carrying out various omissions, displacement and change all should be included in protection domain of the present utility model.
Claims (1)
1. a plaster of Paris skewed slot is carried unit, include gig (1), skewed slot (2) and bag filter (3), skewed slot (2) is by blowing engine (8) air blast, the building gypsum plaster that gig (1) transports is suspended in above skewed slot air-permeable layer, bag filter induced draft fan (4) is carried plaster of Paris, it is characterized in that bag filter induced draft fan is connected with report to the police (5) with sensor of dust concentration (6) by pipeline, normal production air draft is all as blowing engine air intake, when the concentration of dust surpasses setting value, sensor of dust concentration meeting transmission of signal is to electric butterfly valve (7), valve open makes air draft enter atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420227365.3U CN203903473U (en) | 2014-05-06 | 2014-05-06 | Building gypsum chute conveyor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420227365.3U CN203903473U (en) | 2014-05-06 | 2014-05-06 | Building gypsum chute conveyor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203903473U true CN203903473U (en) | 2014-10-29 |
Family
ID=51777761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420227365.3U Expired - Fee Related CN203903473U (en) | 2014-05-06 | 2014-05-06 | Building gypsum chute conveyor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203903473U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105388832A (en) * | 2015-10-21 | 2016-03-09 | 泰山石膏股份有限公司 | Air chute automatic control system used for building plaster production |
| CN105858226A (en) * | 2016-05-27 | 2016-08-17 | 沈阳鑫博工业技术股份有限公司 | Pneumatic conveying device and method for powder and granule materials |
-
2014
- 2014-05-06 CN CN201420227365.3U patent/CN203903473U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105388832A (en) * | 2015-10-21 | 2016-03-09 | 泰山石膏股份有限公司 | Air chute automatic control system used for building plaster production |
| CN105388832B (en) * | 2015-10-21 | 2018-05-18 | 泰山石膏有限公司 | A kind of building gypsum production air flume robot control system(RCS) |
| CN105858226A (en) * | 2016-05-27 | 2016-08-17 | 沈阳鑫博工业技术股份有限公司 | Pneumatic conveying device and method for powder and granule materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150506 |
|
| EXPY | Termination of patent right or utility model |