CN207375374U - A kind of feed system of PVC granule material - Google Patents
A kind of feed system of PVC granule material Download PDFInfo
- Publication number
- CN207375374U CN207375374U CN201721303055.5U CN201721303055U CN207375374U CN 207375374 U CN207375374 U CN 207375374U CN 201721303055 U CN201721303055 U CN 201721303055U CN 207375374 U CN207375374 U CN 207375374U
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- China
- Prior art keywords
- negative pressure
- storage tank
- pressure storage
- raw material
- feed system
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Abstract
The utility model is related to a kind of feed systems of PVC granule material,It includes raw material cabin,Negative pressure storage tank and blower fan group,Raw material cabin is in funnel-form,Raw material cabin open top,The upper end for the tubular discharge nozzle that bottom connection is vertically arranged,The lower end of tubular discharge nozzle is fixedly installed stirring motor,The lower end for the agitating shaft that the output shaft of stirring motor is stretched into being upward through tubular discharge nozzle in raw material cabin is fixedly connected,Agitating shaft is arranged at intervals with the stirrer paddle of multiple horizontal stretchings from top to bottom,Discharging interface is provided on the side wall of tubular discharge nozzle,Negative pressure storage tank top is provided with charging interface and air-breathing interface,Bottom is provided with discharge port,Discharge outlet is provided with star discharge valve,Several Vibrated baiting mechanisms are provided on the side wall of negative pressure storage tank,The both ends of charging line connect discharging interface and charging interface respectively,The both ends of aspirating air pipe connect air-breathing interface and blower fan group respectively.It has the beneficial effect that：Feeding is convenient, discharges that unobstructed, power of fan is relatively small and operating cost is low.
Description
Technical field
The utility model belongs to material transfer equipment, and in particular to a kind of feed system of PVC granule material.
Background technology
In PVC plastic production process, it is sometimes desirable to by PVC granule material by being delivered to plastic processing vehicle in its warehousing storage
Between, to be not convenient to use conveyer belt isoline conveying equipment since fed distance is longer and there may be high potential difference, bending regions etc.
The reason for being conveyed, in the prior art generally use negative pressure transportation.There are the following problems for negative pressure transportation of the prior art：It is former
Material compacting in feed bin, when the negative pressure that negative pressure storage tank generates needs very big could the smooth absorbing material from raw material cabin, therefore
High-power blower must be selected, cost is higher；The raw material of sucking all often only relies on gravity discharging in negative pressure storage tank, sometimes because the bottom of at
Portion exit squeeze it is excessively closely knit and discharge it is not smooth；Lack material reserves display device, it is complete raw material cabin material often occur
It is sucked away, and material releases and does not start wind turbine in time to negative pressure storage tank completely in the situation of wind turbine idle running or negative pressure storage tank
Supplement the situation of raw material.
Utility model content
The utility model provides a kind of PVC granule material feed system, it is desirable to provide a kind of feeding is convenient, discharge unobstructed, wind
The relatively small inexpensive feed system of acc power.
The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of feed system of PVC granule material, bag
Include raw material cabin, negative pressure storage tank and blower fan group, the raw material cabin is connected with negative pressure storage tank by charging line, the negative pressure storage tank with
The blower fan group is connected by aspirating air pipe, and the raw material cabin fixes company in upper coarse and lower fine funnel-form and by stent and ground
It connects, the upper end for the tubular discharge nozzle that the raw material cabin open top, bottom connection are vertically arranged, the lower end of the tubular discharge nozzle
Stirring motor is fixedly installed, the output shaft of the stirring motor stretches into the raw material cabin with being upward through the tubular discharge nozzle
The lower end of interior agitating shaft is fixedly connected, and the agitating shaft is arranged at intervals with the stirrer paddle of multiple horizontal stretchings from top to bottom,
Discharging interface is provided on the side wall of the tubular discharge nozzle, the negative pressure storage tank top is provided with charging interface and air-breathing connects
Mouth, bottom are provided with discharge port, and the discharge outlet is provided with star discharge valve, if being provided on the side wall of the negative pressure storage tank
Dry Vibrated baiting mechanism, the both ends of the charging line connect the discharging interface and charging interface, the aspirating air pipe respectively
Both ends connect air-breathing interface and the blower fan group respectively.
Based on the above technical solutions, the utility model can also do following improvement.
Further, it is respectively arranged with level sensor on the raw material cabin and negative pressure storage tank.Benefit is that can obtain raw material cabin
Or material grain position information in negative pressure storage tank, when material is excessive or very few can sending prompt message, (grain level sensor carries alarm
Device is connected with independent alarm signal), to avoid happening for normal feeding is influenced.
Further, there are two the level sensors on the negative pressure storage tank, one is located on the side wall of the negative pressure storage tank
Portion, another is located at the lower sidewall of the negative pressure storage tank.Benefit is that can prevent material from excessively being happened with very few.
Further, rotational speed governor is further included, the discharging motor of the rotational speed governor and the star discharge valve is electrically connected
It connects.By controlling motor speed, discharge rate is adjusted.
Further, the blower fan group includes at least two Fans, and two Fans are connected with the aspirating air pipe.Benefit
For that can reserve standby fan, when indivedual wind turbines are out of order, not influence material conveying.
Further, the Vibrated baiting mechanism is vibrator.The Vibrated baiting effect of vibrator is good, and oscillation intensity is adjusted
It is and simple in structure.
Further, the inner wall of the negative pressure storage tank is equipped with polytetrafluorethylecoatings coatings.The good of polytetrafluorethylecoatings coatings is set
Locate to be that smooth degree is good, reduce the friction of material and inner wall, blanking is smooth.
Further, multiple stirrer paddles gradually shorten from top to bottom.Stirrer paddle shortens from top to bottom, adapts to raw material
The shape in storehouse, while ensure that agitation is more abundant.
Compared with prior art, the beneficial effects of the utility model are：Raw material cabin is designed to the funnel-form of open topped simultaneously
Be arranged inside by the upper rabbling mechanism up stretched, become under stiring loose of raw material and having oozes under a small amount of air, then bottom
At tubular discharge nozzle sidewall opening by suction function, material be more easy to be inhaled into charging line, it is necessary to negative pressure it is small, therefore blower fan group
Power can suitably reduce, and negative-pressure suction is smooth and reduces energy consumption；The bottom of negative pressure storage tank sets star discharge valve and mating setting
Vibrated baiting mechanism, it is ensured that discharging is smooth, is not in the problem of can not getting stuck substantially；It is all provided on raw material cabin and negative pressure storage tank
There is level sensor, the situation that material is excessive or very few in raw material cabin and negative pressure storage tank can be avoided to occur；Blower fan group is set at least
Two Fans, may be selected a running or more operate simultaneously, the negative pressure provided can flexible modulation, while ought there are indivedual wind turbines to go out
When showing failure and overhauling, being normally carried out for entire feeding process is not influenced.
Description of the drawings
Fig. 1 is a kind of structure diagram of PVC granule material feed system provided by the utility model；
Fig. 2 is the schematic diagram of the star blade in negative pressure tank bottom star discharge valve.
In attached drawing, parts list represented by the reference numerals is as follows：
1. raw material cabin；2. negative pressure storage tank；3. blower fan group；4. charging line；5. aspirating air pipe；6. level sensor；10. tin
Shape discharge nozzle；11. stirring motor；12. agitating shaft；13. stirrer paddle；20. star discharge valve；21. vibrator；30. wind turbine.
Specific embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in Figure 1, the utility model provides a kind of feed system of PVC granule material, stored up including raw material cabin 1, negative pressure
Tank 2 and blower fan group 3, the raw material cabin 1 are connected with negative pressure storage tank 2 by charging line 4, the negative pressure storage tank 2 and the wind turbine
Group 3 is connected by aspirating air pipe 5, and the raw material cabin 1 is in upper coarse and lower fine funnel-form and is fixedly connected with the ground by stent, institute
State 1 open top of raw material cabin, the upper end for the tubular discharge nozzle 10 that bottom connection is vertically arranged, the lower end of the tubular discharge nozzle 10
Be fixedly installed stirring motor 11, the output shaft of the stirring motor 11 and be upward through the tubular discharge nozzle 10 stretch into it is described
The lower end of agitating shaft 12 in raw material cabin 1 is fixedly connected, and the agitating shaft 12 is arranged at intervals with multiple horizontal stretchings from top to bottom
Stirrer paddle 13, be provided with discharging interface on the side wall of the tubular discharge nozzle, 2 top of negative pressure storage tank is provided with charging
Interface and air-breathing interface, bottom are provided with discharge port, and the discharge outlet is provided with star discharge valve 20, the negative pressure storage tank 2
Side wall on be provided with several Vibrated baiting mechanisms, the both ends of the charging line 4 connect the discharging interface and charging respectively
Interface, the both ends of the aspirating air pipe 5 connect air-breathing interface and the blower fan group 3 respectively.
Further, it is respectively arranged with level sensor 6 on the raw material cabin 1 and negative pressure storage tank 2.
Further, there are two the level sensors 6 on the negative pressure storage tank 2, a side wall for being located at the negative pressure storage tank 2
Top, another is located at the lower sidewall of the negative pressure storage tank 2.
Further, rotational speed governor, the discharging motor electricity of the rotational speed governor and the star discharge valve 20 are further included
Connection.The star blade of stirring blanking inside the star discharge valve is as shown in Figure 2.
Further, the blower fan group 3 includes at least two Fans 30, and two Fans 30 are connected with the aspirating air pipe 5.
Further, the Vibrated baiting mechanism is vibrator 21.
Further, the inner wall of the negative pressure storage tank 2 is equipped with polytetrafluorethylecoatings coatings.
Further, multiple stirrer paddles 13 gradually shorten from top to bottom.It will be understood that stirrer paddle also contemplates for
It is substituted with feeding auger.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within new spirit and principle, any modifications, equivalent replacements and improvements are made should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of feed system of PVC granule material, which is characterized in that including raw material cabin (1), negative pressure storage tank (2) and blower fan group
(3), the raw material cabin (1) is connected with negative pressure storage tank (2) by charging line (4), the negative pressure storage tank (2) and the blower fan group
(3) connected by aspirating air pipe (5), the raw material cabin (1) fixes company in upper coarse and lower fine funnel-form and by stent and ground
It connects, the upper end for the tubular discharge nozzle (10) that raw material cabin (1) open top, bottom connection are vertically arranged, the tubular discharging
The lower end of pipe (10) is fixedly installed stirring motor (11), and the output shaft of the stirring motor (11) is with being upward through the tubular
The lower end for the agitating shaft (12) that discharge nozzle (10) is stretched into the raw material cabin (1) is fixedly connected, the agitating shaft (12) from up to
Under be arranged at intervals with the stirrer paddles (13) of multiple horizontal stretchings, being provided with discharging on the side wall of the tubular discharge nozzle (10) connects
Mouthful, negative pressure storage tank (2) top is provided with charging interface and air-breathing interface, bottom are provided with discharge port, the discharge outlet
Star discharge valve (20) is provided with, several Vibrated baiting mechanisms, the feed pipe are provided on the side wall of the negative pressure storage tank (2)
The both ends in road (4) connect the discharging interface and charging interface respectively, and the both ends of the aspirating air pipe (5) connect air-breathing and connect respectively
Mouth and the blower fan group (3).
A kind of 2. feed system of PVC granule material according to claim 1, which is characterized in that the raw material cabin (1) and negative
Level sensor (6) is respectively arranged on pressure storage tank (2).
3. the feed system of a kind of PVC granule material according to claim 1, which is characterized in that on the negative pressure storage tank (2)
Level sensor (6) there are two, one be located at the negative pressure storage tank (2) side wall upper part, another be located at the negative pressure store up
The lower sidewall of tank (2).
4. a kind of feed system of PVC granule material according to claim 1, which is characterized in that rotational speed governor is further included,
The rotational speed governor is electrically connected with the discharging motor of the star discharge valve (20).
5. the feed system of a kind of PVC granule material according to claim 1, which is characterized in that the blower fan group (3) is at least
Including two Fans (30), two Fans (30) are connected with the aspirating air pipe (5).
A kind of 6. feed system of PVC granule material according to any one of claims 1 to 5, which is characterized in that the vibration
Cutting agency is vibrator (21).
A kind of 7. feed system of PVC granule material according to any one of claims 1 to 5, which is characterized in that the negative pressure
The inner wall of storage tank (2) is equipped with polytetrafluorethylecoatings coatings.
8. the feed system of a kind of PVC granule material according to any one of claims 1 to 5, which is characterized in that multiple described
The length of stirrer paddle (13) gradually shortens from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721303055.5U CN207375374U (en) | 2017-09-30 | 2017-09-30 | A kind of feed system of PVC granule material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721303055.5U CN207375374U (en) | 2017-09-30 | 2017-09-30 | A kind of feed system of PVC granule material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207375374U true CN207375374U (en) | 2018-05-18 |
Family
ID=62339117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721303055.5U Expired - Fee Related CN207375374U (en) | 2017-09-30 | 2017-09-30 | A kind of feed system of PVC granule material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207375374U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111939746A (en) * | 2020-08-13 | 2020-11-17 | 河北冀研能源科学技术研究院有限公司 | Synergist energy-saving feeding control system and control method |
| WO2022109857A1 (en) * | 2020-11-25 | 2022-06-02 | 金发科技股份有限公司 | Anti-bridging negative-pressure material suctioning and sending device for powder storage tank |
-
2017
- 2017-09-30 CN CN201721303055.5U patent/CN207375374U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111939746A (en) * | 2020-08-13 | 2020-11-17 | 河北冀研能源科学技术研究院有限公司 | Synergist energy-saving feeding control system and control method |
| WO2022109857A1 (en) * | 2020-11-25 | 2022-06-02 | 金发科技股份有限公司 | Anti-bridging negative-pressure material suctioning and sending device for powder storage tank |
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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: 20180518 Termination date: 20180930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |