CN209618368U - A kind of safety-type storehouse pump for powder carry - Google Patents
A kind of safety-type storehouse pump for powder carry Download PDFInfo
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- CN209618368U CN209618368U CN201920094820.XU CN201920094820U CN209618368U CN 209618368 U CN209618368 U CN 209618368U CN 201920094820 U CN201920094820 U CN 201920094820U CN 209618368 U CN209618368 U CN 209618368U
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- valve
- warehouse
- air inlet
- inlet pipe
- powder
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model provides a kind of safety-type storehouse pump for powder carry, which has carried out innovative design to its local structure on the basis of storehouse pumps classical architecture.From the point of view of specific, the utility model is additionally arranged shunt valve on discharge nozzle, and is additionally arranged relief valve on warehouse top, when discharge nozzle blocks, pressure in relief valve removal warehouse can be first passed through, recycles air pump to execute blowback via shunt valve, so that obstructing problem quickly be discharged；At the same time, the relief valve at top may also function as overvoltage protection effect, to avoid warehouse internal pressure excessive and cause danger；In addition, strainer is arranged in the utility model at relief valve, certain interception function can be played to powder, and powder when pressure release is avoided largely to overflow from top；In addition, the utility model is additionally arranged hopper wall vibrator in warehouse outer wall, alleviate powder in the attachment phenomenon of warehouse inner wall using the lasting effect of vibrating.
Description
Technical field
The utility model relates to chemical equipment technical fields, and in particular to a kind of safety-type storehouse pump for powder carry.
Background technique
Storehouse pump is also known as cone pump, is the reliable close phase dynamic pressure pneumatic conveying of one kind of conveying powder material under high pressure
Device.Cone pump conveying is a discontinuous transmission process, and there are mainly two types of discharge way, and wherein bottom discharge is more
Common mode, material is inflated by circular conical surface aeration tank in tank, and jet nozzle or other methods are able to fluidization；It is set in bottom
Setting fluidization gas panel can be such that material draws off on the top of tank.Conveying gas, distribution situation depends on different input planes in tank
In conveying material properties.
Before using storehouse pump conveying powder, first powder to be conveyed is added into warehouse, then closes warehouse, then benefit
Powder is delivered to designated position by the road with air pressure, due to warehouse inner wall surface area is larger and by effects of air pressure it is smaller,
Easily attachment feed powder leads to the presence of the incomplete phenomenon of conveying.Further, since part feed powder density and viscosity is larger, therefore defeated
Choking phenomenon may occur during sending, it is excessively high to will lead to warehouse internal pressure at this time, and conventional storehouse pump lacks effective over-voltage
Safeguard measure, thus there are some potential safety problemss.In addition, expects pipe with pressure is difficult effectively to dredge when choking phenomenon occurs,
Therefore, when expects pipe choking phenomenon occurring during conveying, the continuity of production is seriously affected.
Summary of the invention
The utility model is intended to the technological deficiency for the prior art, provides a kind of safety-type storehouse for powder carry
Pump easily adheres to feed powder to solve the storehouse pump inner wall of the prior art, thus there is technical issues that conveying is incomplete.
Another technical problem to be solved in the utility model is conventional storehouse pump when choking phenomenon occurs, because of internal pressure mistake
It is big and there are security risks.
Another technical problem to be solved in the utility model is conventional storehouse pump when choking phenomenon occurs, the dredging of expects pipe compared with
For difficulty.
To realize the above technical purpose, the utility model uses following technical scheme:
A kind of safety-type storehouse pump for powder carry, including warehouse, hopper, feed opening, cylinder, valve rod, cone valve, first
Air inlet pipe, pressure gauge, pneumatic ball valve, non-return valve, the second air inlet pipe, gate valve, pillar, discharge port, discharge nozzle, shunt valve, pressure release
The upper end of valve, strainer, hopper wall vibrator, middle warehouse offers feed inlet, hopper is connected at the feed inlet, described
The upper end of hopper offers feed opening, the upper end of the hopper is provided with cylinder, the lower end of the cylinder is connected with valve rod, institute
The lower end for stating valve rod is connected with cone valve, and the cone valve is matched with the feed inlet；Pressure is connected separately in first air inlet pipe
Table, pneumatic ball valve and non-return valve, one end of the second air inlet pipe are connected with the first air inlet pipe, and the other end of the second air inlet pipe is stretched
Enter to the inside of warehouse, is connected with gate valve in second air inlet pipe；Several pillars are connected in the bottom end of warehouse；In warehouse
Bottom end offer discharge port, one end of discharge nozzle is connected with discharge port, and shunt valve, the bypass are connected on discharge nozzle
The end of pipe is connected to air pump；The top of warehouse is provided with relief valve, the junction of warehouse and relief valve is provided with strainer,
Hopper wall vibrator is connected on the outer wall of warehouse.
Preferably, being connected with gate valve on discharge nozzle.
Preferably, being connected with ball valve on shunt valve.
Preferably, the axis of valve rod and warehouse coincides.
Preferably, the bottom end in pillar is connected with lower margin.
In above technical scheme, warehouse is for containing material to be conveyed；Hopper and feed opening are used to add into warehouse
Enter material to be conveyed；Cylinder on hopper is used to drive cone valve by valve rod, to seal to the feed inlet of warehouse upper end
It closes or opens, after charging, cone valve is closed, then to being pressurized in warehouse, to be conveyed to powder.First air inlet pipe
It is used to be pressurized into warehouse with the second air inlet pipe；For pressure gauge for monitoring pressure, pneumatic ball valve and gate valve are respectively used to control the
One air inlet pipe and the second air inlet pipe on-off, non-return valve is for avoiding gas backflow.Pillar is used to support warehouse；Discharge port and discharging
Pipe is for exporting powder；Bypass pipe end is connected with air pump, for executing blowback when choking phenomenon occurs in discharge nozzle, to break through
Obturator heap block first can actively open pressure in relief valve removal warehouse before executing blowback；Relief valve is in addition to for anti-
It can also play the role of overvoltage protection except pressure in active removal warehouse before blowing, cause to endanger to avoid hypertonia in warehouse
Danger；Strainer is largely overflowed for powder when alleviating pressure release；Hopper wall vibrator is for alleviating powder in the attachment phenomenon of warehouse inner wall.
The utility model provides a kind of safety-type storehouse pump for powder carry, which pumps classical architecture in storehouse
On the basis of, innovative design has been carried out to its local structure.From the point of view of specific, the utility model is additionally arranged bypass on discharge nozzle
Pipe, and it is additionally arranged relief valve on warehouse top, when discharge nozzle blocks, pressure in relief valve removal warehouse can be first passed through,
Air pump is recycled to execute blowback via shunt valve, so that obstructing problem quickly be discharged；At the same time, the relief valve at top can also rise
It is acted on to overvoltage protection, to avoid warehouse internal pressure excessive and cause danger；In addition, the utility model is set at relief valve
Strainer is set, certain interception function can be played to powder, powder when pressure release is avoided largely to overflow from top；In addition, this is practical new
Type is additionally arranged hopper wall vibrator in warehouse outer wall, and it is existing in the attachment of warehouse inner wall to alleviate powder using the lasting effect of vibrating
As.
Detailed description of the invention
Fig. 1 is the integrally-built main view of the utility model；
Fig. 2 is the integrally-built top view of the utility model；
In figure:
1, warehouse 2, hopper 3, feed opening 4, cylinder
5, valve rod 6, cone valve 7, the first air inlet pipe 8, pressure gauge
9, pneumatic ball valve 10, non-return valve 11, the second air inlet pipe 12, gate valve
13, pillar 14, discharge port 15, discharge nozzle 16, shunt valve
17, relief valve 18, strainer 19, hopper wall vibrator.
Specific embodiment
Specific embodiment of the present utility model will be described in detail below.In order to avoid excessive unnecessary thin
Section will not be described in detail to belonging to well known structure or function in the examples below.Used in following embodiment
Approximating language can be used for quantitative expression, show to allow quantity to have certain variation in the case where not changing basic function.
In addition to being defined, technical and scientific term used in following embodiment has general with the utility model one of ordinary skill in the art
All over the identical meanings understood.
Embodiment 1
A kind of safety-type storehouse pump for powder carry, as shown in Figure 1 and Figure 2, including warehouse 1, hopper 2, feed opening 3, gas
Cylinder 4, valve rod 5, cone valve 6, the first air inlet pipe 7, pressure gauge 8, pneumatic ball valve 9, non-return valve 10, the second air inlet pipe 11, gate valve 12, branch
Column 13, discharge port 14, discharge nozzle 15, shunt valve 16, relief valve 17, strainer 18, hopper wall vibrator 19, the upper end of middle warehouse 1
Feed inlet is offered, hopper 2 is connected at the feed inlet, feed opening 3 is offered in the upper end of the hopper 2, described
The upper end of hopper 2 is provided with cylinder 4, and the lower end of the cylinder 4 is connected with valve rod 5, and the lower end of the valve rod 5 is connected with cone valve 6,
The cone valve 6 is matched with the feed inlet；Pressure gauge 8, pneumatic ball valve 9 and check are connected separately in first air inlet pipe 7
Valve 10, one end of the second air inlet pipe 11 are connected with the first air inlet pipe 7, and the other end of the second air inlet pipe 11 stretches to warehouse 1
Inside is connected with gate valve 12 in second air inlet pipe 11；Several pillars 13 are connected in the bottom end of warehouse 1；In warehouse 1
Bottom end offers discharge port 14, and one end of discharge nozzle 15 is connected with discharge port 14, and shunt valve 16 is connected on discharge nozzle 15,
The end of the shunt valve 16 is connected to air pump；The top of warehouse 1 is provided with relief valve 17, in warehouse 1 and relief valve 17
Junction is provided with strainer 18, and hopper wall vibrator 19 is connected on the outer wall of warehouse 1.
The working principle of the device is as follows: warehouse 1 is for containing material to be conveyed；Hopper 2 and feed opening 3 are used for storehouse
Material to be conveyed is added in body 1；Cylinder 4 on hopper 2 is used to drive cone valve 6 by valve rod 5, thus to 1 upper end of warehouse
Feed inlet is closed or is opened, and after charging, cone valve 6 is closed, then to being pressurized in warehouse 1, to be subject to powder
Conveying.First air inlet pipe 7 and the second air inlet pipe 11 into warehouse 1 for being pressurized；Pressure gauge 8 is for monitoring pressure, pneumatic ball valve 9
It is respectively used to the first air inlet pipe 7 of control and 11 on-off of the second air inlet pipe with gate valve 12, non-return valve 10 is for avoiding gas backflow.Branch
Column 13 is used to support warehouse 1；Discharge port 14 and discharge nozzle 15 are for exporting powder；16 end of shunt valve is connected with air pump, is used for
Blowback is executed when choking phenomenon occurs in discharge nozzle 15, to break through obturator heap block, before executing blowback, first can actively be opened
Pressure in 17 removal warehouse 1 of relief valve；Relief valve 17 may be used also in addition to being used for before blowback in active removal warehouse 1 other than pressure
To play the role of overvoltage protection, lead to danger to avoid hypertonia in warehouse 1；Strainer 18 is a large amount of for powder when alleviating pressure release
It overflows；Hopper wall vibrator 19 is for alleviating powder in the attachment phenomenon of 1 inner wall of warehouse.
Embodiment 2
A kind of safety-type storehouse pump for powder carry, as shown in Figure 1 and Figure 2, including warehouse 1, hopper 2, feed opening 3, gas
Cylinder 4, valve rod 5, cone valve 6, the first air inlet pipe 7, pressure gauge 8, pneumatic ball valve 9, non-return valve 10, the second air inlet pipe 11, gate valve 12, branch
Column 13, discharge port 14, discharge nozzle 15, shunt valve 16, relief valve 17, strainer 18, hopper wall vibrator 19, the upper end of middle warehouse 1
Feed inlet is offered, hopper 2 is connected at the feed inlet, feed opening 3 is offered in the upper end of the hopper 2, described
The upper end of hopper 2 is provided with cylinder 4, and the lower end of the cylinder 4 is connected with valve rod 5, and the lower end of the valve rod 5 is connected with cone valve 6,
The cone valve 6 is matched with the feed inlet；Pressure gauge 8, pneumatic ball valve 9 and check are connected separately in first air inlet pipe 7
Valve 10, one end of the second air inlet pipe 11 are connected with the first air inlet pipe 7, and the other end of the second air inlet pipe 11 stretches to warehouse 1
Inside is connected with gate valve 12 in second air inlet pipe 11；Several pillars 13 are connected in the bottom end of warehouse 1；In warehouse 1
Bottom end offers discharge port 14, and one end of discharge nozzle 15 is connected with discharge port 14, and shunt valve 16 is connected on discharge nozzle 15,
The end of the shunt valve 16 is connected to air pump；The top of warehouse 1 is provided with relief valve 17, in warehouse 1 and relief valve 17
Junction is provided with strainer 18, and hopper wall vibrator 19 is connected on the outer wall of warehouse 1.Wherein, it is connected on discharge nozzle 15
Gate valve.Ball valve is connected on shunt valve 16.Valve rod 5 and the axis of warehouse 1 coincide.It is connected with ground in the bottom end of pillar 13
Foot.
The embodiments of the present invention are described in detail above, but the content is only the preferable of the utility model
Embodiment is not intended to limit the utility model.All any modifications made in the application range of the utility model are equally replaced
It changes and improves, should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of safety-type storehouse for powder carry pumps, it is characterised in that including warehouse (1), hopper (2), feed opening (3), gas
Cylinder (4), valve rod (5), cone valve (6), the first air inlet pipe (7), pressure gauge (8), pneumatic ball valve (9), non-return valve (10), the second air inlet
It manages (11), gate valve (12), pillar (13), discharge port (14), discharge nozzle (15), shunt valve (16), relief valve (17), strainer
(18), the upper end of hopper wall vibrator (19), middle warehouse (1) offers feed inlet, is connected with hopper at the feed inlet
(2), feed opening (3) are offered in the upper end of the hopper (2), is provided with cylinder (4) in the upper end of the hopper (2), it is described
The lower end of cylinder (4) is connected with valve rod (5), and the lower end of the valve rod (5) is connected with cone valve (6), the cone valve (6) and it is described into
Material mouth matches；It is connected separately with pressure gauge (8), pneumatic ball valve (9) and non-return valve (10) in first air inlet pipe (7), second
One end of air inlet pipe (11) is connected with the first air inlet pipe (7), and the other end of the second air inlet pipe (11) stretches to the interior of warehouse (1)
Portion is connected with gate valve (12) on second air inlet pipe (11)；Several pillars (13) are connected in the bottom end of warehouse (1)；In
The bottom end of warehouse (1) offers discharge port (14), and one end of discharge nozzle (15) is connected with discharge port (14), in discharge nozzle (15)
On be connected with shunt valve (16), the end of the shunt valve (16) is connected to air pump；The top of warehouse (1) is provided with relief valve
(17), the junction of warehouse (1) and relief valve (17) is provided with strainer (18), is connected with bulkhead on the outer wall of warehouse (1)
Vibrator (19).
2. a kind of safety-type storehouse for powder carry according to claim 1 pumps, it is characterised in that: in discharge nozzle (15)
On be connected with gate valve.
3. a kind of safety-type storehouse for powder carry according to claim 1 pumps, it is characterised in that: in shunt valve (16)
On be connected with ball valve.
4. a kind of safety-type storehouse for powder carry according to claim 1 pumps, it is characterised in that: valve rod (5) and storehouse
The axis of body (1) coincides.
5. a kind of safety-type storehouse for powder carry according to claim 1 pumps, it is characterised in that: in pillar (13)
Bottom end is connected with lower margin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920094820.XU CN209618368U (en) | 2019-01-21 | 2019-01-21 | A kind of safety-type storehouse pump for powder carry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920094820.XU CN209618368U (en) | 2019-01-21 | 2019-01-21 | A kind of safety-type storehouse pump for powder carry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209618368U true CN209618368U (en) | 2019-11-12 |
Family
ID=68450812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920094820.XU Expired - Fee Related CN209618368U (en) | 2019-01-21 | 2019-01-21 | A kind of safety-type storehouse pump for powder carry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209618368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114249126A (en) * | 2020-09-21 | 2022-03-29 | 汕头市潮南区振业实业有限公司 | Gas-material separation mechanism for anhydrous sodium sulphate dry powder automatic conveying system and control method |
-
2019
- 2019-01-21 CN CN201920094820.XU patent/CN209618368U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114249126A (en) * | 2020-09-21 | 2022-03-29 | 汕头市潮南区振业实业有限公司 | Gas-material separation mechanism for anhydrous sodium sulphate dry powder automatic conveying system and control method |
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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: 20191112 Termination date: 20210121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |