CN207102414U - The preposition screw rod hoisting type mixer of EPP granulating raw materials - Google Patents
The preposition screw rod hoisting type mixer of EPP granulating raw materials Download PDFInfo
- Publication number
- CN207102414U CN207102414U CN201720911862.9U CN201720911862U CN207102414U CN 207102414 U CN207102414 U CN 207102414U CN 201720911862 U CN201720911862 U CN 201720911862U CN 207102414 U CN207102414 U CN 207102414U
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- feed
- feed bin
- screw rod
- raw materials
- type mixer
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Abstract
The utility model discloses a kind of preposition screw rod hoisting type mixer of EPP granulating raw materials, including support, it is characterized in that support bottom is fixed with feed hopper, and frame upper is fixed with feed bin, bin bottom is provided with opening, the feed pipe that bottom is stretched into feed hopper is fixed with opening, while the top of the feed pipe is stretched into feed bin；Also include screw rod hoister structure, the screw rod hoister structure includes being arranged in the lift-bolt in feed pipe and the motor and transmission mechanism at the top of feed bin, and the top of feed bin is passed at the top of lift-bolt and is connected through transmission mechanism with the output shaft of motor and is driven by it rotating；Feed bin is provided with feedback outlet, and feedback outlet is provided with the feed back pipe for pointing to feed hopper；The side wall of feed bin is provided with discharging opening simultaneously, and discharging opening is provided with down and sets the discharge nozzle of valve.The mixer can ensure that raw material obtains more fully dispersion mixing, and without stopping stirring during discharging, it can be ensured that continuous production, production efficiency is improved, reduce production cost.
Description
Technical field
It the utility model is related to a kind of preposition screw rod hoisting type mixer of EPP granulating raw materials.
Background technology
When EPP is granulated using extrusion molding in the prior art, put into by high fondant-strength PP particles and into raw materials such as mixture
Generally will first it be mixed before extruder melting, it is therefore an objective to so that it is fully dispersed uniform between raw material, prevent single
Component raw material precipitation causes, subsequently into material inequality, to influence to be granulated quality.
The equipment that producer is used for above-mentioned raw materials stirring at present is mostly open type vane-type stirring machine, the structure of this mixer
Charging tray, the agitating shaft located at charging tray center and its motor and transmission mechanism are generally included, and takes shape in footpath on agitating shaft
To the blade of diverging.In use, by raw material manually is toppled over into feeding disk, motor drives agitating shaft rotating band movable vane through transmission mechanism
Piece stir raw material carry out mixing.
Then there are the following problems for known above-mentioned mixing plant：
1）Blade can not take into account the feed particles of bottommost in charging tray well, and this causes the feed particles for being deposited in lower section
Sufficiently effective dispersion mixing can not be obtained.
2）It must stop stirring during discharging, by manually removing raw material, this aspect has interrupted the continuity of production, reduces
Production efficiency；Once another aspect worker is not in time removed raw material due to other things, then heavier particle in raw material
Again will precipitation accumulation, result in the need for again being stirred it, waste of time and add enterprise's production cost.
The content of the invention
The purpose of the utility model is：A kind of EPP is provided for the deficiency for the existing equipment mentioned in background technology to be granulated
The preposition screw rod hoisting type mixer of raw material, the mixer is able to ensure that feed particles obtain more fully dispersion mixing, and unloads
Without stopping stirring during material, it can be ensured that continuous production, improve production efficiency, reduce production cost.
The technical solution of the utility model is：A kind of preposition screw rod hoisting type mixer of EPP granulating raw materials, including support,
It is characterized in that the support bottom is fixed with feed hopper, and frame upper is fixed with feed bin, and the bin bottom is provided with opening,
The feed pipe that bottom is stretched into feed hopper is fixed with the opening, while the top of the feed pipe is stretched into feed bin；Also include
Screw rod hoister structure, the screw rod hoister structure include being arranged in the lift-bolt in the feed pipe and the electricity at the top of feed bin
Machine and transmission mechanism, the top of feed bin and the output shaft phase through the transmission mechanism with motor are passed at the top of the lift-bolt
Connect and be driven by it rotating；The feed bin is provided with feedback outlet, and the feedback outlet is provided with the feed back pipe for pointing to feed hopper；Simultaneously
The side wall of the feed bin is provided with discharging opening, and the discharging opening is provided with discharge nozzle directed downwardly, and the discharge nozzle is provided with valve.
Further, described in the utility model in feed bin, on the lift-bolt above feed pipe upper outlet position
It is fixed with stirring vane.
Further, stirring vane described in the utility model is radial flow blade.
Preferably, the part that feed pipe described in the utility model is stretched into feed bin, form on its outer wall for strengthening
The external screw thread of raw material disturbance, and the externally threaded thread rotary orientation is opposite with the thread rotary orientation on Promotion From Within screw rod.
Further, at the top of feed bin described in the utility model and bottom of feed hopper is equipped with bearing block, and described carries
The both ends for rising screw rod are equipped with bearing, and the bearing is respectively arranged in the corresponding bearing block.
Further, the bottom of feed bin described in the utility model is in back taper, and the opening is located in the back taper
Heart position, and the feedback outlet and discharging opening are arranged on the conical surface.
Further, transmission mechanism described in the utility model is belt gear.
The utility model use principle is as follows：
The EPP granulating raw materials for needing to mix are poured into feed hopper by worker first, then start mixer, motor passes through
Transmission mechanism drives lift-bolt rotation to be promoted to raw material in feed bin along feed pipe, into feed bin in raw material pass through feed back pipe and return
Feed bin is promoted to by lift-bolt again after dropping down onto in feed hopper, so moved in circles.
Raw material is spinned motion during being lifted in feed pipe by lift-bolt, reach it is certain be stirred, from
Raw material is further dispersed by the agitation of stirring vane to surrounding behind the outlet out on feed pipe top, hits bullet after feed bin inwall
To charging pipe outer wall, decline via continuing to spin to move in feed bin after the external screw thread disturbance on outer wall, raw material during this
Further by dispersion mixing.
When needing discharging, the valve on discharge nozzle is opened by worker so that the raw material in feed bin voluntarily flows from discharge nozzle
Collected after going out, motor need not be closed during this.
The utility model has the advantages that：
1. by lift-bolt and feed back pipe raw material in feed bin during this mixer work provided by the utility model
Reciprocation cycle is moved between feed hopper, reaches well-mixed purpose, and the mixing plant compared to routine can prevent stirring extremely
Angle, it is ensured that big proportion feed particles will not precipitate, and make raw material obtain more fully dispersion mixing.
2. this mixer provided by the utility model opens the valve on discharge nozzle when needing discharging, by worker, make
Raw material in feed bin voluntarily flowed out from discharge nozzle after collect, need not close motor during this stops stirring, it is ensured that production
Continuity, improve production efficiency, reduce production cost.
3. the utility model further devises stirring vane on the lift-bolt above feed pipe, while is feeding
External screw thread is devised in pipe outer wall, from feed pipe top outlet out after raw material further by stirring vane agitation to
Surrounding is dispersed, and bullet continues to do after disturbing via the external screw thread on outer wall to charging pipe outer wall in feed bin after hitting feed bin inwall
Screw declines, and raw material substantially increases the mixed effect and quality of raw material further by dispersion mixing during this.
4. the thread rotary orientation on the external screw thread and lift-bolt in pipe outer wall is fed in the utility model on the contrary, i.e. outer wall
On external thread rotary run counter to moving rotation direction with raw material, be so designed to the decline of retardation raw material, extend raw material in feed bin
The dispersion mixing time, strengthen mixed effect, while externally threaded design can also strengthen raw material in collision disturbance thereon.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model：
Fig. 1 is external structure schematic diagram of the present utility model；
Fig. 2 is Fig. 1 vertical structure sectional view.
Wherein：1st, support；2nd, feed hopper；3rd, feed bin；4th, feed pipe；5th, lift-bolt；6th, motor；7th, transmission mechanism；8、
Feed back pipe；9th, discharge nozzle；10th, valve；11st, stirring vane；12nd, external screw thread；13rd, it is open；14th, feedback outlet；15th, discharging opening.
Embodiment
Embodiment：With reference to shown in Fig. 1 and Fig. 2, this preposition screw rod of EPP granulating raw materials provided by the utility model is lifted
The embodiment of formula mixer is specifically described as follows：
It has support 1, and the bottom of support 1 is fixed with feed hopper 2, and the top of support 1 is fixed with feed bin 3, the material
The bottom of storehouse 3 is provided with opening 13, and the feed pipe 4 that bottom is stretched into feed hopper 2, while the feed pipe 4 are fixed with the opening 13
Top stretch into feed bin 3.The core component of the mixer is screw rod hoister structure, the structure composition of this screw rod hoister structure
Including the lift-bolt 5 being arranged in the feed pipe 4 and the motor 6 and transmission mechanism 7 located at the top of feed bin 3, the lifting
The top of screw rod 5 passes the top of feed bin 3 and is connected through the transmission mechanism 7 with the output shaft of motor 6 and is driven by it rotating；
The feed bin 3 is provided with feedback outlet 14, and the feedback outlet 14 is provided with the feed back pipe 8 for pointing to feed hopper 2；Simultaneously in the present embodiment
Discharging opening 15 is provided with the two side of the feed bin 3, the discharging opening 15 is provided with discharge nozzle 9 directed downwardly, the discharge nozzle 9
Valve 10 is provided with, from Fig. 1, both sides discharge nozzle 9 is symmetrical on feed back pipe 8.And feed bin 3 described in the present embodiment
Bottom is in back taper, and the opening 13 is located at the center of the back taper, and the feedback outlet 14 and discharging opening 15 are respectively provided with
On the conical surface.
In feed bin 3 described in the present embodiment, footpath is fixed with the lift-bolt 5 above the upper outlet position of feed pipe 4
To the stirring vane 11 of equiangularly spaced distribution, totally four.And the stirring vane 11 is radial flow blade, will can be contacted
Raw material broken up to surrounding.
The part that feed pipe 4 described in the present embodiment is stretched into feed bin 3, form on its outer wall for strengthening raw material disturbance
External screw thread 12, and the thread rotary orientation of the external screw thread 12 is opposite with the thread rotary orientation on Promotion From Within screw rod 5.
Bottom at the top of feed bin 3 described in the present embodiment with feed hopper 2 is equipped with bearing block（It is not drawn into figure）, and it is described
The both ends of lift-bolt 5 are equipped with bearing（It can not add in figure）, the bearing is respectively arranged in the corresponding bearing block.
Transmission mechanism 7 described in the present embodiment is belt gear.
The utility model use principle is as follows：
The EPP granulating raw materials for needing to mix are poured into feed hopper 2 by worker first, then start mixer, motor 6 is logical
Crossing transmission mechanism 7 drives lift-bolt 5 to rotate and be promoted to raw material in feed bin 3 along feed pipe 4, into feed bin 3 in raw material pass through
Feed back pipe 8 is promoted to feed bin 3 by lift-bolt 5 again after falling after rise to feed hopper 2, so moves in circles.
Raw material is spinned motion during being lifted by lift-bolt 5 in the feed pipe 4, reach it is certain be stirred,
Further dispersed, hit in feed bin 3 to surrounding by the agitation of stirring vane 11 from raw material behind the outlet out on the top of feed pipe 4
Bullet is to the outer wall of feed pipe 4 after wall, and the motion that continues in feed bin 3 to spin after disturbing via the external screw thread 12 on outer wall declines, this
During raw material further by dispersion mixing.
When needing discharging, the valve 10 on discharge nozzle 9 is opened by worker so that raw material in feed bin 3 from discharge nozzle 9 from
Collected after row outflow, motor 6 need not be closed during this.
For certain above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with this
The people of technology can understand content of the present utility model and implement according to this, and protection model of the present utility model can not be limited with this
Enclose.The modification that all Spirit Essences according to the utility model main technical schemes are done, it should all cover in guarantor of the present utility model
Within the scope of shield.
Claims (7)
1. a kind of preposition screw rod hoisting type mixer of EPP granulating raw materials, including support（1）, it is characterised in that the support（1）Under
Portion is fixed with feed hopper（2）, and support（1）Top is fixed with feed bin（3）, the feed bin（3）Bottom is provided with opening（13）, it is described
Opening（13）On be fixed with bottom and stretch into feed hopper（2）Interior feed pipe（4）, while the feed pipe（4）Top stretch into feed bin
（3）It is interior；Also include screw rod hoister structure, the screw rod hoister structure includes being arranged in the feed pipe（4）Interior lift-bolt（5）
With located at feed bin（3）The motor at top（6）And transmission mechanism（7）, the lift-bolt（5）Top pass feed bin（3）Top
Portion and through the transmission mechanism（7）With motor（6）Output shaft be connected and be driven by it rotating；The feed bin（3）It is provided with back
Material mouth（14）, the feedback outlet（14）It is provided with and points to feed hopper（2）Feed back pipe（8）；The feed bin simultaneously（3）Side wall on
Provided with discharging opening（15）, the discharging opening（15）It is provided with discharge nozzle directed downwardly（9）, the discharge nozzle（9）It is provided with valve
（10）.
2. the preposition screw rod hoisting type mixer of EPP granulating raw materials according to claim 1, it is characterised in that the feed bin
（3）It is interior, in feed pipe（4）Lift-bolt above upper outlet position（5）On be fixed with stirring vane（11）.
3. the preposition screw rod hoisting type mixer of EPP granulating raw materials according to claim 2, it is characterised in that the paddle
Piece（11）For radial flow blade.
4. the preposition screw rod hoisting type mixer of EPP granulating raw materials according to claim 1 or 2 or 3, it is characterised in that described
Feed pipe（4）Stretch into feed bin（3）Interior part, the external screw thread for strengthening raw material disturbance is formed on its outer wall（12）, and
The external screw thread（12）Thread rotary orientation and Promotion From Within screw rod（5）On thread rotary orientation it is opposite.
5. the preposition screw rod hoisting type mixer of EPP granulating raw materials according to claim 1, it is characterised in that the feed bin
（3）Top and feed hopper（2）Bottom be equipped with bearing block, and the lift-bolt（5）Both ends be equipped with bearing, it is described
Bearing is respectively arranged in the corresponding bearing block.
6. the preposition screw rod hoisting type mixer of EPP granulating raw materials according to claim 1, it is characterised in that the feed bin
（3）Bottom be in back taper, the opening（13）Located at the center of the back taper, and the feedback outlet（14）And discharging opening
（15）It is arranged on the conical surface.
7. the preposition screw rod hoisting type mixer of EPP granulating raw materials according to claim 1, it is characterised in that the driver
Structure（7）For belt gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720911862.9U CN207102414U (en) | 2017-07-26 | 2017-07-26 | The preposition screw rod hoisting type mixer of EPP granulating raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720911862.9U CN207102414U (en) | 2017-07-26 | 2017-07-26 | The preposition screw rod hoisting type mixer of EPP granulating raw materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207102414U true CN207102414U (en) | 2018-03-16 |
Family
ID=61573670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720911862.9U Active CN207102414U (en) | 2017-07-26 | 2017-07-26 | The preposition screw rod hoisting type mixer of EPP granulating raw materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207102414U (en) |
-
2017
- 2017-07-26 CN CN201720911862.9U patent/CN207102414U/en active Active
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