A kind of powder conveying WT-MSR
Technical field
The utility model relates to worm conveyor, specifically, relates to the powder conveying WT-MSR.
Background technology
Powder product packing is the indispensable important step of manufacturing enterprise, and the bulk cargo product of being produced by system must pass through metering packing and carry out the shipping sale after good.Therefore, the reliability service of the packaging system that is complementary with process units output is directly connected to the economic benefit of chemical production device.For example; The feed metering screw conveyor of Powder MAP device package system once failed normally to move because of the material jam; Though repeatedly arrive site disposal and rectification through this device fabrication producer; Phenomenon of the failure is still unresolved, seriously restricts the finished product packing progress, and the long period has restricted Powder MAP device production load.
Through retrieval, the part that relates to the one Chinese patent application of powder conveying has No. 00249590.2 " pipe chain type powder conveying machine ", No. 200810183724.9 " powder transfer device and polyolefinic manufacturing approaches ", No. 201020596991.1 " a kind of powder transfer devices " etc.But do not see adopt worm conveyor to powder body material carry, the application part of WT-MSR.
Summary of the invention
The purpose of the utility model is to provide a kind of powder conveying WT-MSR, with getting stuck and blockage problem of the feed metering screw conveyor that solves Powder MAP device package system.
The powder conveying WT-MSR that the designer provides still mainly is made up of feed bin, branch hopper, worm conveyor, weighing balance and blanking bin, and feed bin, branch hopper place the front end of worm conveyor, and feed bin is above minute hopper; Worm conveyor is made up of feeding screw blade and rotating shaft, shell, front-end bearing pedestal, rear bearing block and drive unit again; Weighing balance and blanking bin are arranged on the rear end of worm conveyor, weighing balance be installed in blanking bin above; Different with original device is that the first half of screw conveyor housing has a bar hole, and an airtight rectangle box body is installed on the bar hole of being opened, and the removable cover sealing is arranged above the rectangle box body, clears up and observes so that open.
Hopper had cleaning eye in above-mentioned minute, fell to being used for mediation, cleaning when smooth at powder.
Above-mentioned worm conveyor rear end is provided with observation, clean-up port, is used to understand the discharge situation and the mediation of powder material; Its underpart also has blanking control arc-shaped door, with the control blanking.
The powder conveying WT-MSR of the utility model; Overcome the defective of original device; Solved the material jam and caused the problem of stopping: both reduced the resistance between helical blade and the shell, and satisfied sealing effectiveness and powder material again and carried unobstructed and weighing is unaffected.Have the following advantages: 1. through transforming, powder material is carried unobstructed, has improved production efficiency; 2. simple in structure, be prone to transform, cost is low; 3. powder does not leak; 4. device can not stop up, and has avoided cleaning work and waste.Be specially adapted to the WT-MSR operation of conveying powder material as medium.
Description of drawings
Fig. 1 is original powder conveying WT-MSR synoptic diagram, and Fig. 2 is the utility model powder conveying WT-MSR synoptic diagram.1 is feed bin among the figure; 2 for dividing hopper; 3 is cleaning eye; 4 is front-end bearing pedestal; 5 is driving wheel; 6 is flight; 7 is shell; 8 for observing the clean-up port; 9 are the control arc-shaped door; 10 is weighing balance; 11 is rear bearing block; 12 is blanking bin, and 13 is the rectangle box body, and 14 are lid.
Embodiment
Original powder conveying WT-MSR such as Fig. 1 are made up of feed bin 1, branch hopper 2, worm conveyor, weighing balance 10 and blanking bin 12, and feed bin 1, branch hopper 2 place the front end of worm conveyor, and feed bin 1 is above minute hopper 2; Worm conveyor is made up of flight 6 and rotating shaft, shell 7, front-end bearing pedestal 4, rear bearing block 11 and driving wheel 5 again; Weighing balance 10 and blanking bin 12 are arranged on the rear end of worm conveyor, weighing balance 10 be installed in blanking bin 12 above; Divide hopper 2 that cleaning eye 3 is arranged, the worm conveyor rear end is provided with observes clean-up port 8, and its underpart also has blanking control arc-shaped door 9.
The powder conveying WT-MSR of the utility model is as shown in Figure 2; Except that possessing all parts of original device; The first half of screw conveyor housing 7 has a rectangular opening, and an airtight rectangle box body 13 is installed on the rectangular opening of being opened, and there is removable cover 14 rectangle box body 13 tops.
After the transformation, obstruction jam phenomenon originally no longer takes place.