CN209392905U - Central dust extraction unit is used in a kind of processing of artificial tooth plaster cast - Google Patents
Central dust extraction unit is used in a kind of processing of artificial tooth plaster cast Download PDFInfo
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- CN209392905U CN209392905U CN201822215811.XU CN201822215811U CN209392905U CN 209392905 U CN209392905 U CN 209392905U CN 201822215811 U CN201822215811 U CN 201822215811U CN 209392905 U CN209392905 U CN 209392905U
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- China
- Prior art keywords
- dust
- air duct
- artificial tooth
- sack cleaner
- plaster cast
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Abstract
A kind of artificial tooth plaster cast processing central dust extraction unit, including dust main air duct, dust divide air duct, main air duct valve, sack cleaner, exhausting duct, dedusting fan, exhaust outlet, dedusting controller；The dust main air duct connects multiple dusts and divides air duct, and dust divides the port in air duct to be arranged on the table, for absorbing the Gypsum dust generated when the processing of artificial tooth plaster cast；Dust main air duct, which is connected to, is arranged in outdoor sack cleaner, carries out the centralized collection of Gypsum dust；Since dedusting fan is arranged in outdoor, the noise pollution of operating environment is avoided；It is automatic progress that sack cleaner, which is dusted operation, reduces dedusting workload；In outdoor progress when sack cleaner is dusted operation and clears up the Gypsum dust in dust bag, the secondary dust pollution to production environment is avoided.
Description
Technical field
The utility model relates to the dedusting technologies of artificial tooth plaster cast processing, and in particular to a kind of artificial tooth plaster cast processing
Use central dust extraction unit.
Background technique
In artificial tooth process, finishing, the cutting of artificial tooth plaster mold are a wherein essential procedures, but artificial tooth
Plaster mold can generate a large amount of dust in finishing, cutting process；What previous artificial tooth plaster mold generated in finishing, cutting process
A large amount of dust is to be absorbed by the separate type dust exhaust apparatus being mounted on each workbench, it is therefore desirable to more dust suction
Device；When multiple dust exhaust apparatuses at work, dust sucting motor can generate very big noise, cause the serious noise of production environment dirty
Dye；Dust exhaust apparatus needs to carry out the dedusting work of dust bag after a certain period of time in work, and because dust exhaust apparatus is more, dust bag is removed
Dirt larger workload, time are longer, affect the normal operation of staff；Meanwhile when being dusted operation to dust bag, also
The secondary dust pollution that will cause production environment generates adverse effect to the health of staff.
Utility model content
In order to overcome the shortcomings in the background art, it processes the utility model discloses a kind of artificial tooth plaster cast and is removed with concentration
Dirt device；Collection is arranged in such a way that dust main air duct connection dust divides air duct in this central dust extraction unit on each workbench
Dirt mouth；Dust main air duct, which is connected to, is arranged in the centralized collection that outdoor sack cleaner carries out dust, clears up sack cleaner
Have the advantages that cleaning workload is small when the dust of collection；Sack cleaner is dusted, prune job when in outdoor progress, keep away
The secondary dust pollution to production environment is exempted from；The dedusting fan of this central dust extraction unit is arranged in outdoor simultaneously, therefore avoids
Noise pollution is caused to production environment.
In order to realize the purpose of utility model, the utility model adopts the following technical solution: a kind of artificial tooth plaster cast
Processing central dust extraction unit, including dust main air duct, dust point air duct, main air duct valve, sack cleaner, exhausting duct, remove
Dirt blower, exhaust outlet, dedusting controller；The dust main air duct is closed at one end, and the other end connects sack cleaner, removes in pocket type
Dirt device air intake vent end is provided with main air duct valve；Bag type dust remover roof exhaust outlet end is provided with exhausting duct, exhausting duct inside panel
On be provided with air draft road sensor, be additionally provided with dedusting fan on exhausting duct, the air outlet of dedusting fan connects exhaust outlet；Dust
Setting is connected with several dust point air ducts on main air duct, and dust point air duct end is provided with dust gathering arrester, the dust at dust gathering arrester rear portion
Dust point air duct valve is provided on point air duct；
The sack cleaner includes cyclone plate, dust settling pocket, dust-collecting cavity, dust discharge valve, dust bag, deduster sensing
Device；The deduster is cylindrical cavity, and cyclone plate is arranged in deduster cavity at air intake vent；Dust settling pocket has several, if
It sets on cavity top；On the siding of deduster sensor setting in the cavity；Inverted cone-shaped dust-collecting cavity is arranged in deduster bottom,
The setting of dust discharge valve, at dust discharge valve export end, is detachable structure in dust-collecting cavity lower part, dust bag setting；
The main air duct valve, dedusting fan, deduster sensor, air draft road sensor, dust discharge valve are connected by cable
Connect dedusting controller.
Preferably, the dust main air duct, dust divide air duct, main air duct valve, the setting of dedusting controller indoors；It is described
Sack cleaner, exhausting duct, dedusting fan, exhaust outlet are arranged in outdoor.
Preferably, the main air duct, dust divide air duct using plastic rubber sectional material structure, for reducing the processing of artificial tooth plaster cast
With the cost of central dust extraction unit, while it is more convenient to construct；The exhaust outlet uses sheet metal structure, for improving artificial tooth
The plaster cast processing service life of central dust extraction unit.
Preferably, the shell of the sack cleaner, exhausting duct use sheet metal welding structure, improve sack cleaner
The maximum functional negative pressure that can be born makes the dust of dust point air duct end be covered with higher dust-absorbing strength.
Preferably, the dust divides the dust gathering arrester of air duct end to be arranged on artificial tooth plaster cast processing work platform, is used for
Absorb the Gypsum dust generated when the processing of artificial tooth plaster cast.
Preferably, the dedusting fan is AC frequency conversion blower, the quantity adjustment that air duct valve can be divided to open according to dust
Rotation speed of fan reduces the power consumption that central dust extraction unit is used in the processing of artificial tooth plaster cast.
Preferably, the dust divides air duct valve to be manually-operated gate, and setting is in dust gathering arrester rear portion, convenient working personnel switch
Divide air duct valve.
Preferably, it is provided with shield outside the dust bag, for extending the service life of dust bag.
Due to the adoption of the technical scheme as described above, the utility model has the following beneficial effects: the utility model discloses
Artificial tooth plaster cast processing central dust extraction unit, connected by way of dust divides air duct dust main air duct, in each work
Make that dust collecting opening is arranged on platform；Dust main air duct, which is connected to, is arranged in the centralized collection that outdoor sack cleaner carries out dust, clearly
Have the advantages that cleaning workload is small when the dust that reason sack cleaner is collected；Sack cleaner is dusted, prune job when
In outdoor progress, the secondary dust pollution to production environment is avoided；The dedusting fan setting of this central dust extraction unit exists simultaneously
Outdoor avoids and causes noise pollution to production environment.
Detailed description of the invention
Fig. 1 is artificial tooth plaster cast processing central dust extraction unit schematic diagram.
In figure: 1, dust main air duct；2, dust divides air duct；201, dust divides air duct valve；202, dust gathering arrester；3, main air duct
Valve；4, sack cleaner；401, cyclone plate；402, dust settling pocket；403, dust-collecting cavity；404, dust discharge valve；405, dust bag；
406, deduster sensor；5, exhausting duct；501, air draft road sensor；6, dedusting fan；7, exhaust outlet；8, dedusting controller.
Specific embodiment
By the following examples can detailed explanation the utility model, open the purpose of this utility model is intended to protect
All technological improvements in the scope of the utility model.
A kind of artificial tooth plaster cast processing central dust extraction unit, including dust main air duct 1, dust divide air duct 2, main air duct
Valve 3, sack cleaner 4, exhausting duct 5, dedusting fan 6, exhaust outlet 7, dedusting controller 8；The dust main air duct 1 is plastic cement
Pipeline is formed by connecting, closed at one end, and the other end connects sack cleaner 4, and 4 air intake vent end of sack cleaner is provided with main air duct
Valve 3,4 top exhaust outlet end of sack cleaner are provided with exhausting duct 5, are provided with air draft road sensor on 5 inside panel of exhausting duct
501, AC frequency conversion dedusting fan 6 is additionally provided on exhausting duct 5, the air outlet of dedusting fan 6 connects exhaust outlet 7；The main wind of dust
Setting is connected with several dust point air ducts 2 on road 1, and 2 end of dust point air duct is provided with dust gathering arrester 202, and the setting of dust gathering arrester 202 exists
On artificial tooth plaster cast processing work platform, dust divides air duct valve 201 to be manually-operated gate, is arranged at 202 rear portion of dust gathering arrester；
The sack cleaner 4 includes cyclone plate 401, dust settling pocket 402, dust-collecting cavity 403, dust discharge valve 404, dust
Bag 405, deduster sensor 406, air draft road sensor 407；The deduster 4 is cylindrical cavity, and the setting of cyclone plate 401 removes
In 4 cavity of dirt device at air intake vent, guidance air inlet enters in 4 cavity of deduster in a rotative pattern；There are five dust settling pockets 402, setting
On cavity top；The setting of deduster sensor 406 is in the cavity on the siding in portion；4 bottom of deduster is provided with inverted cone-shaped collection
Dirt chamber 403,403 lower part of dust-collecting cavity are provided with dust discharge valve 404, and 404 outlet end of dust discharge valve is provided with dismountable dust bag
405, shield is provided with outside dust bag 405；
The main air duct valve 3, dedusting fan 6 pass through cable connection dedusting controller 8, deduster sensor 406, air draft
Road sensor 501, dust discharge valve 404 pass through cable connection dedusting controller 8；
The dust main air duct 1, dust divide air duct 2, main air duct valve 3, the setting of dedusting controller 8 indoors；The bag
Formula deduster 4, exhausting duct 5, dedusting fan 6, exhaust outlet 7 are arranged in outdoor；
The main air duct 1, dust divide air duct 2 to use plastic rubber sectional material structure；The exhaust outlet 7 uses sheet metal structure；
Shell, the exhausting duct 5 of the sack cleaner 4 use sheet metal welding structure.
When artificial tooth plaster cast processing central dust extraction unit is in use, dedusting controller 8 can automatically open main air duct valve
Door 3 closes dust discharge valve 404, then connects the power supply of dedusting fan 6, and artificial tooth plaster cast processing is with central dust extraction unit
Normal use can be put into, dedusting fan 6 divides the generation of air duct 2 negative in exhausting duct 5, sack cleaner 4, dust main air duct 1, dust
Pressure, wherein the windage effect between the cavity of exhausting duct 5, sack cleaner 4 because of dust settling pocket 402 can generate pressure difference；Setting exists
The dust gathering arrester 202 of 2 end of dust point air duct absorbs plaster cast processing on workbench under the suction function that dust divides air duct 2
When the Gypsum dust that generates, Gypsum dust divides air duct 2, dust main air duct 1 to enter sack cleaner 4 with air through dust；It has
After the air of Gypsum dust enters sack cleaner 4, under the action of cyclone plate 401, generates swirling eddy and enter dust-collecting cavity
403, first time Rotary dust collecting is carried out, the Gypsum dust separation of larger particles falls into 403 bottom of dust-collecting cavity；With smaller particle size stone
The air of cream dust is between 4 cavity of sack cleaner and exhausting duct 5 under the action of air pressure difference, and air is through filtering by pocket type
4 cavity of deduster enters exhausting duct 5, and smaller particle size Gypsum dust, which is filtered, to be adhered on dust settling pocket 402；Filtered air warp
Exhaust outlet 7 is discharged into atmosphere.
When artificial tooth plaster cast processing central dust extraction unit in use, if dust point air duct valve 201 has at part
When closed state, the pressure that deduster sensor 406 detects can be lower than setting value, and dedusting controller 8 controls frequency conversion dedusting
Blower 6 reduces revolving speed, reduces power consumption.
After the processing of artificial tooth plaster cast runs a period of time with central dust extraction unit, dust settling pocket 402 has more dust,
The ventilative rate for influencing dust settling pocket 402, will lead to deduster sensor 406 at this time and 501 pressure difference of air draft road sensor increases；When
When deduster sensor 406 and 501 pressure difference of air draft road sensor are more than setting value, dedusting controller 8 can issue sound-light alarm letter
Number, notify operating personnel's Suspend Job, and automatically into dedusting mode；Into after dedusting mode, dedusting controller 8 turns off first
The power supply of dedusting fan 6 is then powered off main air duct valve 3, opens dust discharge valve 404, and dedusting controller 8 controls dedusting fan 6
It is dusted operation in the form that reversed, pulse is dried, the Gypsum dust in dust and dust-collecting cavity 403 on dust settling pocket 402 exists
Under the action of the reversed of dedusting fan 6, fluctuating wind, into dust bag 405；Dedusting mode continuous service three minutes, dedusting are made
Industry terminates, and the control of controller 8 opens main air duct valve 3, closes dust discharge valve 404, then connects the power supply of dedusting fan 6, closes
It closes sound and light alarm signal and dust is opened manually after the processing central dust extraction unit automatic dust removing operation of artificial tooth plaster cast
Shield outside bag 405 removes dust bag 405, clears up the Gypsum dust in dust bag 405, is then reinstalled dust bag
405, close the shield outside dust bag 405.
The non-detailed portion of the utility model is the prior art.
Claims (8)
1. a kind of artificial tooth plaster cast processing central dust extraction unit, it is characterized in that: dividing wind including dust main air duct (1), dust
Road (2), main air duct valve (3), sack cleaner (4), exhausting duct (5), dedusting fan (6), exhaust outlet (7), dedusting controller
(8)；The dust main air duct (1) is closed at one end, and the other end connects sack cleaner (4), at sack cleaner (4) air intake vent end
It is provided with main air duct valve (3)；Exhaust outlet end is provided with exhausting duct (5) at the top of sack cleaner (4), exhausting duct (5) inside panel
On be provided with air draft road sensor (501), be additionally provided on exhausting duct (5) dedusting fan (6), the air outlet of dedusting fan (6)
It connects exhaust outlet (7)；Setting is connected with several dust point air ducts (2) on dust main air duct (1), and dust point air duct (2) end is set
It is equipped with dust gathering arrester (202), is provided with dust point air duct valve (201) on the dust point air duct (2) at dust gathering arrester (202) rear portion；
The sack cleaner (4) includes cyclone plate (401), dust settling pocket (402), dust-collecting cavity (403), dust discharge valve (404), collection
Dirt bag (405), deduster sensor (406)；The deduster (4) is cylindrical cavity, and cyclone plate (401) is arranged in deduster
(4) in cavity at air intake vent；Dust settling pocket (402) is several, and top in the cavity is arranged；Deduster sensor (406) setting
On siding in the cavity；Dust-collecting cavity (403) is inverted cone-shaped, is arranged in deduster (4) bottom；Dust discharge valve (404) setting
In dust-collecting cavity (403) lower part；In dust discharge valve (404) outlet end, dust bag (405) is detachable knot for dust bag (405) setting
Structure；
The main air duct valve (3), dedusting fan (6), deduster sensor (406), air draft road sensor (501), dust discharge valve
Door (404) passes through cable connection dedusting controller (8).
2. artificial tooth plaster cast processing central dust extraction unit according to claim 1, it is characterized in that: the dust main air duct
(1), dust divides air duct (2), main air duct valve (3), dedusting controller (8) setting indoors；The sack cleaner (4), row
Air duct (5), dedusting fan (6), exhaust outlet (7) are arranged in outdoor.
3. artificial tooth plaster cast processing central dust extraction unit according to claim 1, it is characterized in that: the main air duct (1),
Dust divides air duct (2) using plastic rubber sectional material structure；The exhaust outlet (7) uses sheet metal structure.
4. artificial tooth plaster cast processing central dust extraction unit according to claim 1, it is characterized in that: the sack cleaner
(4) shell, exhausting duct (5) uses sheet metal welding structure.
5. artificial tooth plaster cast processing central dust extraction unit according to claim 1, it is characterized in that: the dust divides air duct
(2) dust gathering arrester (202) of end is arranged on artificial tooth plaster cast processing work platform.
6. artificial tooth plaster cast processing central dust extraction unit according to claim 1, it is characterized in that: the dedusting fan
It (6) is AC frequency conversion blower.
7. artificial tooth plaster cast processing central dust extraction unit according to claim 1, it is characterized in that: the dust divides air duct
Valve (201) is manually-operated gate.
8. artificial tooth plaster cast processing central dust extraction unit according to claim 1, it is characterized in that: the dust bag
(405) external to be provided with shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822215811.XU CN209392905U (en) | 2018-12-25 | 2018-12-25 | Central dust extraction unit is used in a kind of processing of artificial tooth plaster cast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822215811.XU CN209392905U (en) | 2018-12-25 | 2018-12-25 | Central dust extraction unit is used in a kind of processing of artificial tooth plaster cast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209392905U true CN209392905U (en) | 2019-09-17 |
Family
ID=67896646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822215811.XU Expired - Fee Related CN209392905U (en) | 2018-12-25 | 2018-12-25 | Central dust extraction unit is used in a kind of processing of artificial tooth plaster cast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209392905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113530858A (en) * | 2020-04-21 | 2021-10-22 | 埃净环保科技(上海)有限公司 | Multifunctional negative-pressure multipoint air flow collecting device |
-
2018
- 2018-12-25 CN CN201822215811.XU patent/CN209392905U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113530858A (en) * | 2020-04-21 | 2021-10-22 | 埃净环保科技(上海)有限公司 | Multifunctional negative-pressure multipoint air flow collecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190917 Termination date: 20211225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |