CN206663535U - A kind of extra small range essence metering powder device of mixing plant - Google Patents
A kind of extra small range essence metering powder device of mixing plant Download PDFInfo
- Publication number
- CN206663535U CN206663535U CN201720268145.9U CN201720268145U CN206663535U CN 206663535 U CN206663535 U CN 206663535U CN 201720268145 U CN201720268145 U CN 201720268145U CN 206663535 U CN206663535 U CN 206663535U
- Authority
- CN
- China
- Prior art keywords
- scale hooper
- support
- discharging opening
- storing bucket
- mixing plant
- 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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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a kind of extra small range essence metering powder device of mixing plant, including powder storing bucket, it is that the discharging opening of powder storing bucket is provided with the adjustable Dump gate of open degree, the discharging opening of powder storing bucket and the charging aperture of horizontal screw conveyer connect, the discharging opening for being close to horizontal screw conveyer is provided with scale hooper, scale hooper, which is arranged on, to be weighed on support, sensor base, which is fixed on, to be weighed on support, sensor top is connected by the support containing steel ball with hopper sensor holder, the outlet at bottom of scale hooper is provided with discharging butterfly valve, the utility model, which has, can be used for small-range to measure, metering is accurate, it is simple in construction, the characteristics of easy to use.
Description
Technical field
The utility model belongs to concreting machinery dispensing equipment technical field, more particularly to a kind of extra small range essence of mixing plant
Powder device is measured, essence metering is realized for extra small range.
Background technology
The concrete mixing plant application that present concrete market uses is more and more personalized.When powdered additive measures,
Fairly common application is that side's concrete 10 ~ 50kg of powdered additive or so, prior art is stored up generally by storage bucket
Deposit, be then delivered to tilting screw in the additive scale of 200kg ranges, common metering method can meet its ± 1% essence
Degree.
In actual use, many mixing plant users are less and less to the dosage of powdered additive, and required precision is got over
Come stricter.Weighed for the powder system of extra small range, because being limited by structure configuration and material side's amount, using ordinary skill not
It is likely to be breached the requirement of the measuring accuracy of national standard ± 1%.This point is also to restrict the crucial institute of big-and-middle-sized mixing plant production precision
, it is impossible to the advantage of big-and-middle-sized mixing plant is given full play to, influences the application development of big-and-middle-sized mixing plant.When running into requirement each party
Concrete is to when the ingredients by weight of powdered additive is 0.7 ~ 1.0kg, it is necessary to product is carried out to reconfigure design.
The content of the invention
The purpose of this utility model is the deficiency for improving prior art and provided a kind of available for small-range metering, metering
Accurately, extra small range essence metering powder device simple in construction, easy to use.
The purpose of this utility model is achieved in that a kind of extra small range essence metering powder device of mixing plant, including powder
Storage bin hopper is expected, it is characterized in that the discharging opening of powder storing bucket is provided with the adjustable Dump gate of open degree, the discharging of powder storing bucket
The charging aperture of mouth and horizontal screw conveyer connects, and the discharging opening for being close to horizontal screw conveyer is provided with scale hooper, weighs
Bucket be arranged on weigh support on, sensor base be fixed on weigh support on, sensor top by the support containing steel ball with
Hopper sensor holder connects, and the outlet at bottom of scale hooper is provided with discharging butterfly valve.
Compared with the prior art the utility model has following distinguishing feature and good effect：The utility model is using adjustable
The powder storing bucket Dump gate of open degree is saved, adjusts discharge quantity, conveying worm is driven using the reductor of low-speed running, reduces
Material transporting velocity, the conveying capacity of control material, realize the weighing precision weighed；When horizontal screw conveyer front end discharges, claim
Batch box mouth reduces blanking difference close proximity to horizontal screw conveyer discharging opening, with this, reduces the symmetrical accuracy of measurement of overshoot
Influence；Generally scale hooper is 5kg using maximum range, sensor and hopper is matched full scale.The utility model knot
Structure is simple, easy to control, is easy to new product to apply and existing system transformation.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
Embodiment
A kind of extra small range essence metering powder device of mixing plant, reference picture 1, is the discharging opening installation in powder storing bucket 1
There is the adjustable Dump gate 2 of open degree, by adjusting the open degree of Dump gate 2, realize the control of discharge quantity, powder storing bucket 1
The charging aperture of discharging opening and horizontal screw conveyer 3 connects, and the discharging opening for being close to horizontal screw conveyer 3 is provided with scale hooper
5, scale hooper 5 be arranged on weigh support 4 on, three bottoms of sensor 6 be fixed on weigh support 4 on, the top of sensor 6 by containing
The support for having steel ball is connected with the sensor holder being arranged in hopper 5, and the outlet at bottom of scale hooper 5 is provided with discharging butterfly valve 7.
The utility model is between powder storing bucket 1 and horizontal screw conveyer 3, sets unloading for adjustable blanking velocity
Bin gate 2, the horizontal screw conveyer 3 of general low-speed running, reduce material transporting velocity；Stirring in horizontal screw conveyer 3
Blade in rotary course, realize steady mobile by the material below helical axis；When the front end discharging opening of horizontal screw conveyer 3
During blanking, the scale hooper 5 of splicing realizes the metering and storage of powder；The bucket body volume of scale hooper 5 meets maximum range 5kg, places
In weighing on support 4, centre passes through the transmitting digital signals of sensor 6；Drop value is reduced during blanking as far as possible, material is reduced and falls
The impact value of symmetrical batch box 5 during material；After scale hooper 5 has weighed powder, opened by discharging butterfly valve 7, material emptying, discharging butterfly valve
7 close, and next disk time material starts batching metering.
Claims (1)
1. a kind of extra small range essence metering powder device of mixing plant, including powder storing bucket, it is characterized in that powder storing bucket goes out
Material mouth is provided with the adjustable Dump gate of open degree, and the charging aperture connection of the discharging opening and horizontal screw conveyer of powder storing bucket connects
Logical, the discharging opening for being close to horizontal screw conveyer is provided with scale hooper, and scale hooper, which is arranged on, to be weighed on support, and sensor base is fixed
On support is weighed, sensor top is connected by the support containing steel ball with hopper sensor holder, the outlet at bottom of scale hooper
Discharging butterfly valve is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720268145.9U CN206663535U (en) | 2017-03-20 | 2017-03-20 | A kind of extra small range essence metering powder device of mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720268145.9U CN206663535U (en) | 2017-03-20 | 2017-03-20 | A kind of extra small range essence metering powder device of mixing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206663535U true CN206663535U (en) | 2017-11-24 |
Family
ID=60376470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720268145.9U Expired - Fee Related CN206663535U (en) | 2017-03-20 | 2017-03-20 | A kind of extra small range essence metering powder device of mixing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206663535U (en) |
-
2017
- 2017-03-20 CN CN201720268145.9U patent/CN206663535U/en not_active Expired - Fee Related
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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: 20171124 Termination date: 20200320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |