CN209113128U - Dry powder water-reducing agent vacuum charging device - Google Patents
Dry powder water-reducing agent vacuum charging device Download PDFInfo
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- CN209113128U CN209113128U CN201821955360.7U CN201821955360U CN209113128U CN 209113128 U CN209113128 U CN 209113128U CN 201821955360 U CN201821955360 U CN 201821955360U CN 209113128 U CN209113128 U CN 209113128U
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- reducing agent
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Abstract
The utility model discloses a kind of dry powder water-reducing agent vacuum charging devices, including powder material tank, powder material tank is equipped with vacuum feeder, vacuum feeder side wall is connected with aspiration channel, the aspiration channel other end connects negative-pressure air fan, the top of vacuum feeder is connected with powder pipe, powder pipe is equipped with multiple groups powder branch pipe, powder branch pipe is connected with hopper, powder material tank lower end is equipped with discharge nozzle, discharge nozzle is equipped with partition plate, by the way that multiple groups powder branch pipe is arranged on powder pipe, powder branch pipe connects hopper, realize that one group of feeding device can convey multiple groups material, it reduces production cost and is not take up excessive production space.
Description
Technical field
The utility model relates to dry powder water-reducing agent production equipment technologies, and in particular in a kind of dry powder water-reducing agent vacuum
Expect device.
Background technique
Dry powder water-reducing agent is a kind of under conditions of maintaining concrete slump constant, can be reduced the coagulation of mixing water amount
Native additive is carried out feeding frequently with vacuum charging device in the production of dry powder water-reducing agent, is transmitted by means of pull of vacuum
Particle and granular material form gas in pipelines flowing using the draught head of vacuum and environment space, drive granular material fortune
It is dynamic, to complete the conveying of material.In actual production, it often needs that multiple groups material is added, so that more sets need to be laid with simultaneously in this way
Feeding device be used cooperatively, production cost is larger, and occupy more space.
Utility model content
The purpose of this utility model is to provide a kind of dry powder water-reducing agent vacuum charging device, do not need to be laid with multiple groups suction
Equipment can meet the conveying of various materials.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of dry powder water-reducing agent vacuum charging device, including powder material tank, powder material tank are equipped with vacuum feeder, vacuum feeding
Pusher side wall is connected with aspiration channel, and the aspiration channel other end connects negative-pressure air fan, and the top of vacuum feeder is connected with powder pipe, powder
Pipe is equipped with multiple groups powder branch pipe, and powder branch pipe is connected with hopper, and powder material tank lower end is equipped with discharge nozzle, and discharge nozzle is equipped with partition
Plate.
Preferably, powder branch pipe is equipped with electromagnetic switch valve, goes back between electromagnetic switch valve and powder pipe on powder branch pipe
Equipped with check-valves, for check-valves along discharging direction one-way conduction, hopper bottom is equipped with electronic weighing balance, and electronic measurement, which deserves to be called, is equipped with control
Device processed, controller are connect with electronic weighing balance and electromagnetic switch valve respectively.
Preferably, oscillating screen plate is also set on discharge nozzle, oscillating screen plate is set to below partition plate.
Preferably, aspiration channel is equipped with deduster, and deduster bottom is equipped with feed back pipe, and feed back pipe is equipped with operated pneumatic valve,
Feed back pipe is connected to powder material tank.
Preferably, powder branch bore is less than powder bore.
Preferably, powder material tank inner sidewall is equipped with air loop duct, and air loop duct is connect by ventilation duct with exterior airbag, leads to
Air hose is equipped with pulse valve, and air loop duct lower end is equipped with several ventilation holes.
Compared with prior art, the utility model has the beneficial effects that
1, by the way that multiple groups powder branch pipe is arranged on powder pipe, powder branch pipe connects hopper, realizes that one group of feeding device is
Multiple groups material can be conveyed, reduce production cost and be not take up excessive production space.
2, the weighing balance and electromagnetic switch valve being arranged can realize the quantitative feed of material, improve pushing precision and feeding effect
Rate.
3, the oscillating screen plate being arranged can prevent because in powder material tank material it is excessive caused by discharge blockage.
4, the powder that powder top tank structure adheres to can be all blown into discharge nozzle by the air loop duct of powder top tank structure, guarantee powder
Batch can cleaning.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1- powder material tank, 2- vacuum feeder, 3- aspiration channel, 4- negative-pressure air fan, 5- powder pipe, 6- powder branch pipe, 7-
Hopper, 8- discharge nozzle, 9- separate plate, 10- electromagnetic switch valve, 11- check-valves, 12- electronic weighing balance, 13- controller, 14-
Deduster, 15- feed back pipe, 16- operated pneumatic valve, 17- air loop duct, 18- ventilation duct, 19- air bag, 20- pulse valve, 21- vibration
Sieve plate.
Specific embodiment
Refering to what is shown in Fig. 1, in order to make the purpose of the utility model, technical solutions and advantages more clearly understood, tying below
Accompanying drawings and embodiments are closed, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein
It is only used to explain the utility model, is not used to limit the utility model.
Embodiment 1
A kind of dry powder water-reducing agent vacuum charging device, including powder material tank 1, powder material tank 1 are equipped with vacuum feeder 2, vacuum
2 side wall of feeder is connected with aspiration channel 3, and 3 other end of aspiration channel connects negative-pressure air fan 4, and the top of vacuum feeder 2 is connected with powder
Expects pipe 5, powder pipe 5 are equipped with multiple groups powder branch pipe 6, and powder branch pipe 6 is connected with hopper 7, and 2 lower end of powder material tank is equipped with discharge nozzle 8,
Discharge nozzle 8 is equipped with partition plate 9.When feeding, partition plate 9 is closed, and negative-pressure air fan 4 is opened, and is formed in vacuum feeder 2
Suction, and then negative pressure is formed in powder pipe 5 and powder branch pipe 6, it drives the material in hopper 7 to enter powder branch pipe 6 and passes through again
Powder pipe 5 is sent to powder material tank 1, completes feeding, after adding multiple groups powder branch pipe 6 on powder pipe 5, is only needed in one group of vacuum
Material machine 2 and matched suction ventilator 4 can convey multiple groups material, reduce production cost and are not take up excessive production sky
Between.
Embodiment 2
A kind of dry powder water-reducing agent vacuum charging device, including powder material tank 1, powder material tank 1 are equipped with vacuum feeder 2, vacuum
2 side wall of feeder is connected with aspiration channel 3, and 3 other end of aspiration channel connects negative-pressure air fan 4, and the top of vacuum feeder 2 is connected with powder
Expects pipe 5, powder pipe 5 are equipped with multiple groups powder branch pipe 6, and powder branch pipe 6 is connected with hopper 7, and 2 lower end of powder material tank is equipped with discharge nozzle 8,
Discharge nozzle 8 is equipped with partition plate 9, and powder branch pipe 6 is equipped with electromagnetic switch valve 10, is located at electromagnetic switch valve on powder branch pipe 6
Check-valves 11 is additionally provided between 10 and powder pipe 5, check-valves 11 is equipped with electronic measurement along discharging direction one-way conduction, 7 bottom of hopper
Claim 12, electronic weighing balance 12 is equipped with controller 13, and controller 13 is connect with electronic weighing balance 12 and electromagnetic switch valve 10 respectively.
Material conveying capacity is set on controller 13 in advance, when the numerical value that electronic weighing balance 12 is fed back to reaches the number pre-set
When value, controller 13 controls electromagnetic switch valve 10 and closes, and realizes the quantitative feed of material, and conveying material is controllable, improves feeding essence
The check-valves 11 of degree and feeding efficiency, the setting of 10 front end of electromagnetic switch valve can prevent from flowing back to hopper because of the inadequate powder of vacuum degree
7 the case where, it is ensured that feeding is reliable and stable.
Embodiment 3
A kind of dry powder water-reducing agent vacuum charging device, including powder material tank 1, powder material tank 1 are equipped with vacuum feeder 2, vacuum
2 side wall of feeder is connected with aspiration channel 3, and 3 other end of aspiration channel connects negative-pressure air fan 4, and the top of vacuum feeder 2 is connected with powder
Expects pipe 5, powder pipe 5 are equipped with multiple groups powder branch pipe 6, and powder branch pipe 6 is connected with hopper 7, and 2 lower end of powder material tank is equipped with discharge nozzle 8,
Discharge nozzle 8 is equipped with partition plate 9, and oscillating screen plate 21 is also set on discharge nozzle 8, and oscillating screen plate 21 is set to 9 lower section of partition plate.Out
When material, open partition plate 9, material under self gravitation effect by discharge nozzle 8, oscillating screen plate 21 generate vibration can prevent because
Material excessively results in blockage at discharge nozzle 8 in powder material tank 1, while the vibration generated in powder material tank 1 when can accumulate material
The caking materials dispersing and disintegrating of formation passes through oscillating screen plate 21 after reaching certain granules degree again, it is ensured that subsequent handling safety in production.
Embodiment 4
A kind of dry powder water-reducing agent vacuum charging device, including powder material tank 1, powder material tank 1 are equipped with vacuum feeder 2, vacuum
2 side wall of feeder is connected with aspiration channel 3, and 3 other end of aspiration channel connects negative-pressure air fan 4, and the top of vacuum feeder 2 is connected with powder
Expects pipe 5, powder pipe 5 are equipped with multiple groups powder branch pipe 6, and powder branch pipe 6 is connected with hopper 7, and 2 lower end of powder material tank is equipped with discharge nozzle 8,
Discharge nozzle 8 is equipped with partition plate 9, and aspiration channel 3 is equipped with deduster 14, and 14 bottom of deduster is equipped with feed back pipe 15, feed back pipe
15 are equipped with operated pneumatic valve 16, and feed back pipe 15 is connected to powder material tank 1.Air draught will be entered by the way that deduster 14 is arranged on aspiration channel 3
Material dust in pipe 3 is separated from gas, avoids material dust from damaging negative-pressure air fan 4, it is ensured that equipment safety
Operation, the feed back pipe 15 of 14 bottom of deduster setting, can send again the material dust isolated back to powder material tank 1, avoid wasting.
Embodiment 5
A kind of dry powder water-reducing agent vacuum charging device, including powder material tank 1, powder material tank 1 are equipped with vacuum feeder 2, vacuum
2 side wall of feeder is connected with aspiration channel 3, and 3 other end of aspiration channel connects negative-pressure air fan 4, and the top of vacuum feeder 2 is connected with powder
Expects pipe 5, powder pipe 5 are equipped with multiple groups powder branch pipe 6, and powder branch pipe 6 is connected with hopper 7, and 2 lower end of powder material tank is equipped with discharge nozzle 8,
Discharge nozzle 8 is equipped with partition plate 9, and 6 internal diameter of powder branch pipe is less than 5 internal diameter of powder pipe.The internal diameter of powder branch pipe 6 is less than powder pipe
5 internal diameter, which enters material in powder pipe 5 from powder branch pipe 6, certain buffering effect, will not be formed and be impacted to powder pipe 5,
Powder pipe 5 will not be blocked, it is ensured that powder pipeline safety.
Embodiment 6
A kind of dry powder water-reducing agent vacuum charging device, including powder material tank 1, powder material tank 1 are equipped with vacuum feeder 2, vacuum
2 side wall of feeder is connected with aspiration channel 3, and 3 other end of aspiration channel connects negative-pressure air fan 4, and the top of vacuum feeder 2 is connected with powder
Expects pipe 5, powder pipe 5 are equipped with multiple groups powder branch pipe 6, and powder branch pipe 6 is connected with hopper 7, and 2 lower end of powder material tank is equipped with discharge nozzle 8,
Discharge nozzle 8 be equipped with partition plate 9,1 inner sidewall of powder material tank be equipped with air loop duct 17, air loop duct 17 by ventilation duct 18 with
Exterior airbag 19 connects, and ventilation duct 18 is equipped with pulse valve 20, and 17 lower end of air loop duct is equipped with several ventilation holes.When blowing, lead to
The moment opening and closing of extra pulse valve 20 makes to form air pulse in air loop duct 17, the powder that can effectively adhere to 1 inner wall of powder material tank
It all blows off into discharge nozzle 8, guarantees that powder material tank 1 cleans.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations
It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims
In range, can building block to theme combination layout and/or layout carry out a variety of variations and modifications.In addition to building block
And/or outside the modification and improvement of layout progress, to those skilled in the art, other purposes also be will be apparent.
Claims (6)
1. a kind of dry powder water-reducing agent vacuum charging device, including powder material tank (1), it is characterised in that: the powder material tank (1) is equipped with
Vacuum feeder (2), vacuum feeder (2) side wall are connected with aspiration channel (3), and aspiration channel (3) other end connection is negative
The top of pressure fan (4), the vacuum feeder (2) is connected with powder pipe (5), and the powder pipe (5) is equipped with multiple groups powder
Branch pipe (6), the powder branch pipe (6) are connected with hopper (7), and powder material tank (1) lower end is equipped with discharge nozzle (8), the discharging
It manages (8) and is equipped with partition plate (9).
2. a kind of dry powder water-reducing agent vacuum charging device according to claim 1, it is characterised in that: the powder branch pipe
(6) electromagnetic switch valve (10) are equipped with, are also set between electromagnetic switch valve (10) and powder pipe (5) on the powder branch pipe (6)
Have check-valves (11), the check-valves (11) is equipped with electronic weighing balance along discharging direction one-way conduction, hopper (7) bottom
(12), the electronic weighing balance (12) be equipped with controller (13), the controller (13) respectively with electronic weighing balance (12) and
Electromagnetic switch valve (10) connection.
3. a kind of dry powder water-reducing agent vacuum charging device according to claim 1, it is characterised in that: the discharge nozzle (8)
On also set oscillating screen plate (21), the oscillating screen plate (21) be set to partition plate (9) below.
4. a kind of dry powder water-reducing agent vacuum charging device according to claim 1, it is characterised in that: the aspiration channel (3)
It is equipped with deduster (14), deduster (14) bottom is equipped with feed back pipe (15), and the feed back pipe (15) is equipped with pneumatic operated valve
Door (16), the feed back pipe (15) are connected to powder material tank (1).
5. a kind of dry powder water-reducing agent vacuum charging device according to claim 1, it is characterised in that: the powder branch pipe
(6) internal diameter is less than powder pipe (5) internal diameter.
6. a kind of dry powder water-reducing agent vacuum charging device according to claim 1, it is characterised in that: the powder material tank (1)
Inner sidewall is equipped with air loop duct (17), and the air loop duct (17) is connect by ventilation duct (18) with exterior airbag (19), institute
Ventilation duct (18) are stated equipped with pulse valve (20), air loop duct (17) lower end is equipped with several ventilation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821955360.7U CN209113128U (en) | 2018-11-26 | 2018-11-26 | Dry powder water-reducing agent vacuum charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821955360.7U CN209113128U (en) | 2018-11-26 | 2018-11-26 | Dry powder water-reducing agent vacuum charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209113128U true CN209113128U (en) | 2019-07-16 |
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ID=67206514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821955360.7U Active CN209113128U (en) | 2018-11-26 | 2018-11-26 | Dry powder water-reducing agent vacuum charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209113128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113276378A (en) * | 2021-06-28 | 2021-08-20 | 江苏金韦尔机械有限公司 | Exempt from granulation rich mineral paper production line |
-
2018
- 2018-11-26 CN CN201821955360.7U patent/CN209113128U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113276378A (en) * | 2021-06-28 | 2021-08-20 | 江苏金韦尔机械有限公司 | Exempt from granulation rich mineral paper production line |
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