CN202389958U - Water cycle vacuum feeding machine - Google Patents
Water cycle vacuum feeding machine Download PDFInfo
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- CN202389958U CN202389958U CN201120461128XU CN201120461128U CN202389958U CN 202389958 U CN202389958 U CN 202389958U CN 201120461128X U CN201120461128X U CN 201120461128XU CN 201120461128 U CN201120461128 U CN 201120461128U CN 202389958 U CN202389958 U CN 202389958U
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- storage bin
- feeding
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- water tank
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Abstract
The utility model related to a water cycle vacuum feeding machine. A storage tank is connected with a feeding port of a feeding storage bin through a material extracting pipeline, a stirring motor and an air pump valve are installed on the feeding storage bin respectively, the stirring motor is connected with stirring blades, a colibacillus material filtering device and an air filtering device are installed in the feeding storage bin respectively, an air suction port of the feeding storage bin is connected with an air exhaust inlet of a water cycle vacuum pump through a pipeline, the water cycle vacuum pump is connected with a water tank air inlet through a pipeline, a water tank is connected with a backwater device through a pipeline, the water tank is provided with a water tank air outlet and a water level observation window, a discharging storage bin is connected with the lower portion of the feeding storage bin, a bin valve is arranged on the lower portion of the discharging storage bin, and a receiving device is connected with the lower portion of the discharging storage bin. According to the water cycle vacuum feeding machine, the phenomena of dust floating and dust backing are absent during the links of discharging, material conveying and feeding, and by means of the principle of water cycle vacuum feeding, the noise pollution caused by moving parts on the environment is inhibited, the application range of materials are broadened, and the feeding effects of various materials are satisfied.
Description
Technical field
The utility model belongs to the mechanical equipment field, relates to a kind of water-circulating vacuum feeder, is particularly useful for the equipment of mechanical automatic chargings such as wrapping machine, bead machine, capsule filling machine, dry granulation machine, comminutor, vibrating grizzly.
Background technology
The material loading mechanical equipment is a wrapping machine. bead machine. capsule filling machine. the dry granulation machine. comminutor. the indispensable equipment of mechanical automatic charging such as vibrating grizzly. this equipment be widely used at present numerous industries mine, medicine, electric power, grain, food, metallurgy, machinery, building materials, chemical industry, rubber, etc. the lifting of bulk, powdery and chopped fiber shape solid material of industry, its drive ability is directly connected on the production environment of application market (noise, dust), operator's the labour intensity and food or medicine GMP standard.National market has many enterprises' production and selling material loading machinery device product.Typical products has Pneumatic Vacuum Appending Machine, several types of rotary bucket elevator, vacuum powder granule conveyer, oscillatory spin feeders etc.
1. Pneumatic Vacuum Appending Machine: the most typical feeder equipment of existing market, the product weak point:
1. in the material stream passed process that forms of this kind equipment feeding part spare because of being difficult to accomplish 100% gas, material separation, make the still residual a certain amount of gas of the material that is transported in the feeding equipment; It is not continuous that the streams that has charging equipment to form again gets into feeding equipment (wrapping machine), and is (acceleration due to gravity of moment is together with the pressure effect) that is interrupted and cause reflux (being called material attacks in retaliation).Can make thus the pulvis material by the gap of feeding equipment to external diffusion, form new environmental pollution; Simultaneously material is attacked phenomenon in retaliation also can increase resistance (wrapping machine screw rod blanking device) and the akinesia that feeding equipment drives the material device; There is pulvis material string powder phenomenon also can cause the motor shaft and the wound between link mechanism (dust humidity, cold and hot expansion, stammerer, gap cut etc.) of blanking device again.So this material loading mechanical equipment exists material to attack phenomenon in retaliation.
2. this kind equipment generally uses the bigger Scroll-tupe vacuum pump of power for satisfying power requirement, during the work of Scroll-tupe vacuum pump; The frequency that opens is very high; Cylinder valve breakdown action result in addition when causing feeder work, causes very big pollution to environmental noise (when working like 100MM space feeder; Can't hear people's backdrop), so the big phenomenon of this material loading mechanical equipment noise pollution.
3. such feeder has been owing to used the eddy current type vacuum pump, and fan speed is very fast, during work; Take away great amount of heat, vaccum pump unit heat radiation itself is bad in addition, causes equipment ambient environment and feeder device temperature point high; A Rhizoma Dioscoreae is placed on the feeder, and a whole morning is baked.And also need often to change Material pipeline.Obviously heat energy is big, so space environment is exerted an influence, idle power consumption does not simultaneously meet the requirement of current conservation-minded society.
2. oscillatory spin feeder: be one of main product of present domestic feeder; The product weak point is that this series products has structure order, visual good characteristics; But compare with Pneumatic Vacuum Appending Machine; About the pulvis material attack in retaliation, in the material with gas and deposit, the environment space noise is big, dust is big phenomenon exists equally, and can not solve.
Two types of above-mentioned feeders see it is present domestic main product from market; See that from function the producer that produces two types of feeders is a lot, similar basically, all this differences of unrooted; Say from performance and only to satisfy that material extracts and material transmits.About material in extracting transport process, forbid material attack (particularly pulvis material) in retaliation, get into the gas material of material receiving device and deposit cash resemble, the vertical multifactor objective requirement that all can not satisfy site of deployment such as huge noise when the dust pollution of space environment, feeder work.Equally also can not meet the GMP requirement of food, medicine trade.
Summary of the invention
The utility model problem to be solved is; Overcome the deficiency of prior art, a kind of water-circulating vacuum feeder is provided, do not have all in blanking, mass transport, each link of material loading that dust is gone around and dust is attacked phenomenon in retaliation; Adopt water-circulating vacuum material loading principle; Having suppressed movable parts is heavy-duty motor, high speed fan, cylinder valve and the air pump noise emission to environment, and the material that feeding equipment receives does not have gas, guarantees the continuity of feeder discharging and feeding equipment, material feeding material; The vacuum draft is big, satisfies the material loading effect of various materials.
The utility model solves its technical matters and takes following technical scheme to realize:
A kind of water-circulating vacuum feeder according to the utility model provides comprises material storing box, stirring motor, charging storage bin, blowing storage bin and material receiving device, and described material storing box connects the inlet point of charging storage bin through the material-pumping tube road; Stirring motor, air pump valve are housed respectively on the charging storage bin; Stirring motor connects paddle, and Escherichia coli material filter, air-filtering arrangement are housed respectively in the charging storage bin, and the air suctiton inlet of charging storage bin connects the water-circulating vacuum pump inlet of bleeding through pipeline; The water-circulating vacuum pump connects the water tank admission port through pipeline; Water tank connects water recovery apparatus through pipeline, is respectively equipped with water tank air extractor duct, observation of stage window on the water tank, and the charging storage bin connects the blowing storage bin down; The blowing storage bin has the feed bin valve, and the blowing storage bin connects material receiving device down.
The utility model compared with prior art has significant advantage and beneficial effect:
Because it is that Escherichia coli are filtered and air filtration that the material loading structure of the utility model adopts double filtration; Guarantee the aseptic no gas of material, and the material that gets into material receiving device is clean and purity, material stirs the design of link; Guarantee the continuity of blowing process material; Avoid the intermittently bundle material phenomenon of blowing of former vacuum feeder, overcome the acceleration due to gravity problem of pricking material, solved the phenomenon of attacking in retaliation of former vacuum feeder particulate dust; Do not have all in blanking, mass transport, each link of material loading promptly that dust is gone around and dust is attacked phenomenon in retaliation, and then solved the dust pollution question of workshop.Workshop does not have the equipment noise: vacuum feeder of the present invention adopts water-circulating vacuum material loading principle; During the work of this feeder; Has only slight motor Rotation Noise; The noiselessness that guarantees the feeder working environment pollutes and low-power consumption, and having suppressed movable parts is noise emission and the high-power power consumption to environment of heavy-duty motor, high speed fan, cylinder valve and air pump.The material that feeding equipment receives does not have gas: the water-circulating vacuum material loading principle that the present invention uses; In material conveying process; Formed air-flow effectively filters through air filter, circulating water equipment, and the material that feeding equipment is received is virgin material (material of no gas).Solving material does not have the gas problem, guarantees that on the one hand material do not attack in retaliation, is the cutting stock precision that has guaranteed wrapping machine blanking equipment again.Guarantee the continuity of feeder discharging and feeding equipment material feeding material: the present invention is the equipped continuity that fundamentally guarantees discharging and material feeding material of parts cleverly.Effectively suppress the cutting stock precision that material is attacked blanking equipment in retaliation.The vacuum draft is big: the design of water-circulating vacuum feeder helical type pump leaf is the maximum characteristics of the utility model; The water-circulating vacuum effectiveness that completion supercharging in 360 degree of its rotation, venting, draining, aqueous vapor do not reflux; Enough strong force of explosion has guaranteed enough big vacuum draft; Expand the Applicable scope of material, satisfied the material loading effect of various materials.
The specific embodiment of the utility model is provided by following examples and accompanying drawing thereof in detail.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Wherein: 1, bleed inlet 17, material receiving device 18, the inlet point 19 of charging storage bin, paddle 20, feed bin valve of the air suctiton inlet 8 of material storing box 2, material-pumping tube road 3, air pump valve 4, stirring motor 5, Escherichia coli material filter 6, air-filtering arrangement 7, charging storage bin, charging storage bin 9, blowing storage bin 10, water tank 11, observation of stage window 12, water tank air extractor duct 13, water tank admission port 14, water recovery apparatus 15, water-circulating vacuum pump 16, water-circulating vacuum pump.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to the specific embodiment, structure, characteristic and the effect thereof that provides according to the utility model, specify as after.
A kind of water-circulating vacuum feeder as shown in Figure 1; Comprise material storing box, stirring motor, charging storage bin, blowing storage bin and material receiving device, material storing box 1 is equipped with stirring motor 4, air pump valve 3 respectively through the inlet point 18 of material-pumping tube road 2 connection charging storage bins on the charging storage bin 8; Stirring motor connects paddle 19; Paddle adopts spiral paddle, and Escherichia coli material filter 5, air-filtering arrangement 6 are housed respectively in the charging storage bin, and the air suctiton inlet 7 of charging storage bin is bled through pipeline connection water-circulating vacuum pump and entered the mouth 16; Water-circulating vacuum pump 15 connects water tank admission port 13 through pipeline; Water tank 10 connects water recovery apparatus 14 through pipeline, is respectively equipped with water tank air extractor duct 12, observation of stage window 11 on the water tank, and the charging storage bin connects blowing storage bin 9 down; The blowing storage bin has feed bin valve 20, and the blowing storage bin connects material receiving device 17 down.
Principle of work:
1, water-circulating vacuum feeding system
1) system start-up: press the startup button, system controller will start the water-circulating vacuum pump and carry out the water-circulating vacuumizing.
2) system's material loading: the water-circulating vacuum pump through vacuumize link with the vacuum material in the material loading material storing box through air filter (staying the material air-out), and get into the blowing storage bin through Escherichia coli filter (Escherichia coli and feed separation).This operation guarantees that the material of entering blowing storage bin is totally not have gas.And how much material loading is by the time decision of system controller.
3) system's blowing: material loading finishes, and after material got into the blowing storage bin, the feed bin valve was under valve switch (inductance approach switch) effect; System controller is with valve open; Make the material get into the blowing link, the material of this moment is loose (system powers on, rabbling mechanism work).Guaranteed that material is continuous at blowing and material feeding link, guaranteed that promptly the material pressure process is that this is particularly important to special feeding equipment (like packing mechanical equipment) uniformly.
4) systemic circulation: the water-circulating vacuum feeder basic operating conditions of the utility model is the existence at water source, the effect of water here: the one, and water-circulating does not have the strength of vacuum without water; The 2nd, cooling.Base reason of the present invention derives from the motion principle of the circulation pump of boiler and oxygen station.The water-circulating vacuum pump that the present invention uses promptly adopts ordinary ac asynchronous motor and coupled rotary pump leaf through special manufacturing to form.
Under the effect of system power-on switch, feeder completion vacuum material loading, material filtering, material storage, material storing, intermittently standby, time repeat aforementioned circulation to feeder with this.Water-circulating vacuum feeder of the present invention can have automatically and manual two kinds of mode of operations.
2. water-circulating vacuum feeder electric control system
1) control panel: the control panel of feeder electric control system takes into full account easy and simple to handle, quick clear application model based on hommization, intelligentized design theory.It comprises: start button, stop button, automanual switching button, volt meter, amperemeter/ammtr, system controller, bi-colour LED (system works and the switching indication that quits work)
2) material loading control:
1. press start button, vacuum pump starts, and carries out vacuum pumping; And the material stirring motor is worked simultaneously, this moment cylinder valve closing (early gate that powers on is opened), the timing of position sensor of valve (inductance approach switch) reporting system controller material loading begins;
2. the feeder material loading is transferred to the feeder storage bin through Escherichia coli material filter, air-filtering arrangement with material, and this process lasts till that timing time finishes;
3) control feeding:
1. timing time arrives, and feeder stops material loading, and this moment, system controller drove the cylinder valve open, make material get into the blowing storehouse, and vacuum pump also quits work;
2. after material got into the blowing storehouse, under the effect of feeder material stirring motor, material in the blowing storage bin and feeding equipment realized that the material of sustained continuous transmits;
4) treat material control:
1. the material in the blowing storage bin is the material requirement process of feeding equipment to the material transport process of feeding equipment, and this process is according to the practical operation experimental result, through the parameter setting of system controller, confirms wait time;
2. wait time arrives, and feeder will be carried out this subject 2 again) 1. operation, so with this feeder automatic charging function that circulates.
5) high pressure isolated controlling:
1. the vacuum-pump power supply of the utility model is an industrial power three-phase 380VAC-ac high-voltage;
2. the panel of the utility model control power supply adopts the 24VDC dc low-voltage;
3. control principle is to drive direct current 24VDC electromagnetic relay with the 24VDC dc low-voltage; Drive AC contactor with the electromagnetic relay open contact again; Ac contactor contact direct drive three-phase AC asynchronous motor; Three-phase AC asynchronous motor and then driving vacuum pump.
The data test process of the utility model:
1) test and appointed condition
1. the utility model select the DXDK300 type automatically pillow type powder packing machine be feeding equipment;
2. the utility model selects workshop on-the-spot as actual test run;
2) feeder equipment operation condition
1. the high 500mm of the wide 600mm* of the long 1500mm* of workshop material storing box;
2. storing 200gk in the material storing box case;
3. the discharging opening of the utility model water-circulating vacuum feeder and feeding equipment (pillow type powder packing machine automatically) hopper inlet carries out soft link the (but also hard link);
3) test and operational effect
| The test event title | The material loading time | The workshop dust | The workshop noise | The feeder power consumption |
| Test result | 200gk/20s | ＜8mg/m 3 | ＜60db | ≤4000VA |
Claims (1)
1. a water-circulating vacuum feeder comprises material storing box, stirring motor, charging storage bin, blowing storage bin and material receiving device, it is characterized in that: described material storing box connects the inlet point of charging storage bin through the material-pumping tube road; Stirring motor, air pump valve are housed respectively on the charging storage bin; Stirring motor connects paddle, and Escherichia coli material filter, air-filtering arrangement are housed respectively in the charging storage bin, and the air suctiton inlet of charging storage bin connects the water-circulating vacuum pump inlet of bleeding through pipeline; The water-circulating vacuum pump connects the water tank admission port through pipeline; Water tank connects water recovery apparatus through pipeline, is respectively equipped with water tank air extractor duct, observation of stage window on the water tank, and the charging storage bin connects the blowing storage bin down; The blowing storage bin has the feed bin valve, and the blowing storage bin connects material receiving device down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120461128XU CN202389958U (en) | 2011-11-21 | 2011-11-21 | Water cycle vacuum feeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120461128XU CN202389958U (en) | 2011-11-21 | 2011-11-21 | Water cycle vacuum feeding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202389958U true CN202389958U (en) | 2012-08-22 |
Family
ID=46664899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120461128XU Withdrawn - After Issue CN202389958U (en) | 2011-11-21 | 2011-11-21 | Water cycle vacuum feeding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202389958U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102424273A (en) * | 2011-11-21 | 2012-04-25 | 天津工业大学 | Water-circulating vacuum feeder |
| CN103863820A (en) * | 2014-02-27 | 2014-06-18 | 楚天科技股份有限公司 | Material transferring system and material transferring method |
| WO2019200696A1 (en) * | 2018-04-16 | 2019-10-24 | 中国矿业大学 | Coal pneumatic conveying swirling flow dust catching device |
-
2011
- 2011-11-21 CN CN201120461128XU patent/CN202389958U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102424273A (en) * | 2011-11-21 | 2012-04-25 | 天津工业大学 | Water-circulating vacuum feeder |
| CN103863820A (en) * | 2014-02-27 | 2014-06-18 | 楚天科技股份有限公司 | Material transferring system and material transferring method |
| CN103863820B (en) * | 2014-02-27 | 2015-11-11 | 楚天科技股份有限公司 | A kind of material transmission system and material transferring method |
| WO2019200696A1 (en) * | 2018-04-16 | 2019-10-24 | 中国矿业大学 | Coal pneumatic conveying swirling flow dust catching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120822 Effective date of abandoning: 20130807 |
|
| RGAV | Abandon patent right to avoid regrant |