CN201923532U - Warehouse-bottom discharge system - Google Patents
Warehouse-bottom discharge system Download PDFInfo
- Publication number
- CN201923532U CN201923532U CN2010206226634U CN201020622663U CN201923532U CN 201923532 U CN201923532 U CN 201923532U CN 2010206226634 U CN2010206226634 U CN 2010206226634U CN 201020622663 U CN201020622663 U CN 201020622663U CN 201923532 U CN201923532 U CN 201923532U
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- Prior art keywords
- valve
- reservior
- warehouse
- distribution box
- discharge system
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of machinery, relates to a discharge device, in particular to a warehouse-bottom discharge system, which solves the technical problems of the prior art that the discharge quantity is difficult to control, and the like. The warehouse-bottom discharge system comprises a warehouse-bottom distribution box which is fixed on a repository; a switch valve which can communicate or cut off the repository and the warehouse-bottom distribution box is arranged at a joint between the warehouse-bottom distribution box and the repository; the warehouse-bottom discharge system is characterized in that a pneumatic rotary valve and an electric flow valve are sequentially connected onto the warehouse-bottom distribution box; and a discharge box is connected onto the electric flow valve. Compared with the prior art, the warehouse-bottom discharge system has the advantages that: (1) the design is reasonable, the operation and the maintenance are simple and convenient, the discharge flow can be automatically adjusted, and the flow rate is uniform; and (2) the mechanical strength is high, the wear resistance is good, the service life is long, and good sealing performance is realized.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to device for discharging, especially relates to a kind of bottom of the reservior discharge system.
Background technology
Thesaurus is widely used in industries such as building material cement, metallurgy, chemical industry, for the output of the material in the thesaurus, usually the bottom of the reservior device for discharging need be set on thesaurus.Bottom of the reservior of the prior art device for discharging structure is varied, and some has also applied for patent.For example, Chinese patent literature discloses a kind of large-scale bottom of the reservior device for discharging [application number: CN200720032520.6], be provided with the funnel conical bottom surface in the lower end in large-scale round storehouse, be provided with one or two central discharging opening at the middle part of conical bottom surface, in vault feed track top center discharging opening both sides, bottom of the reservior or four sides have a plurality of side's bell-shapeds limit hopper, at the end opening termination side of being provided with of limit hopper infundibulate discharging opening, on the face of bottom of the reservior, be provided with a plurality of plenum boxs that source of the gas is provided by air feed equipment by radial distribution.Single tank farm stock that this device for discharging tool can be used for 50 meters of storehouse diameter up reaches the floor type steel structure circle storehouse about 100,000 tons, the purpose that realizes improving the overall target of storage vault and reduce cost.
Yet such scheme exists weak point: 1, be difficult to discharging is realized that quantitatively, load is difficult to control, load is even inadequately.2, be easy to cause wearing and tearing, service life is shorter.3, manipulate inadequately conveniently, waste time and energy.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provides a kind of reasonable in design, simple in structure, can realize quantitative discharging, and discharging is even, and bottom of the reservior discharge system easy for operation.
For achieving the above object, the utility model has adopted following technical proposal: this bottom of the reservior discharge system, be arranged on the bottom of thesaurus, comprise the bottom of the reservior distribution box that is fixed on the thesaurus, be provided with the switch valve that can make thesaurus and bottom of the reservior distribution box be connected or end in the bottom of the reservior distribution box and the junction of thesaurus, it is characterized in that, be connected with pneumatic rotary valve and electric flow valve in turn on the distribution box of described bottom of the reservior, be connected with dump box on the described electric flow valve.
Owing to be provided with pneumatic rotary valve and electric flow valve, can automatically regulating discharging flow, and flow velocity is even.Reasonable integral structure, Operation and Maintenance is simple and convenient.
In above-mentioned bottom of the reservior discharge system, described switch valve is a gate valve, and this switch valve comprises valve plate, valve rod and valve body, and an end and the valve plate of described valve rod are connected, and the other end is connected by helicitic texture with valve body, is provided with runner in the end of valve rod.
In above-mentioned bottom of the reservior discharge system, described bottom of the reservior distribution box is connected by flange arrangement with the pneumatic rotary valve, described pneumatic rotary valve is connected by flange arrangement with electric flow valve, and described electric flow valve is connected by flange arrangement with dump box.
In above-mentioned bottom of the reservior discharge system, described bottom of the reservior distribution box comprises casing, is provided with the branch materials and parts in casing.
In above-mentioned bottom of the reservior discharge system, the valve body of described pneumatic rotary valve and electric flow valve and spool adopt the 16Mn steel to do, and the thickness that is coated with chromium layer and chromium layer at spool face is 8-12 μ m.This structure can effectively guarantee structural strength, improves wear resisting property, increases the service life.On the other hand, the sealing of pneumatic rotary valve and electric flow valve can be adopted whole wool felt sealing.
Compared with prior art, the advantage of this bottom of the reservior discharge system is: 1, reasonable in design, Operation and Maintenance is simple and convenient, can automatically regulating discharging flow, and flow velocity is even.2, mechanical strength height, resistance to abrasion is good, long service life, and have good sealing property.
Description of drawings
Fig. 1 is the structural representation that the utility model provides.
Among the figure, thesaurus 1, bottom of the reservior distribution box 2, switch valve 3, valve plate 31, valve rod 32, valve body 33, runner 34, pneumatic rotary valve 4, electric flow valve 5, dump box 6.
The specific embodiment
As shown in Figure 1, this bottom of the reservior discharge system is arranged on the bottom of thesaurus 1, comprises parts such as bottom of the reservior distribution box 2, switch valve 3, pneumatic rotary valve 4, electric flow valve 5 and dump box 6.
Bottom of the reservior distribution box 2 is fixed on the thesaurus 1, is provided with the switch valve 3 that can make thesaurus 1 be connected or end with bottom of the reservior distribution box 2 at bottom of the reservior distribution box 2 with the junction of thesaurus 1.Be connected with pneumatic rotary valve 4 and electric flow valve 5 on the bottom of the reservior distribution box 2 in turn, be connected with dump box 6 on the electric flow valve 5.Owing to be provided with pneumatic rotary valve 4 and electric flow valve 5, can automatically regulating discharging flow, and flow velocity is even.Reasonable integral structure, Operation and Maintenance is simple and convenient.Switch valve 3 in the present embodiment is a gate valve, and this switch valve 3 comprises valve plate 31, valve rod 32 and valve body 33.One end and the valve plate 31 of valve rod 32 are connected, and the other end and valve body 33 are connected by helicitic texture, are provided with runner 34 in the end of valve rod 32.
Bottom of the reservior distribution box 2 and pneumatic rotary valve 4 are connected by flange arrangement, and pneumatic rotary valve 4 and electric flow valve 5 are connected by flange arrangement, and electric flow valve 5 and dump box 6 are connected by flange arrangement.Bottom of the reservior distribution box 2 comprises casing, is provided with the branch materials and parts in casing.The valve body of pneumatic rotary valve 4 and electric flow valve 5 and spool all adopt the 16Mn steel to do, and the thickness that is coated with chromium layer and chromium layer at spool face is 8-12 μ m.This structure can effectively guarantee structural strength, improves wear resisting property, increases the service life.On the other hand, the sealing of pneumatic rotary valve 4 and electric flow valve 5 can be adopted whole wool felt sealing.
Specific embodiment described herein only is that the utility model spirit is made casehistory.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as thesaurus 1, bottom of the reservior distribution box 2, switch valve 3, valve plate 31, valve rod 32, valve body 33, runner 34, pneumatic rotary valve 4, electric flow valve 5, dump box 6 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (5)
1. bottom of the reservior discharge system, be arranged on the bottom of thesaurus (1), comprise the bottom of the reservior distribution box (2) that is fixed on the thesaurus (1), be provided with the switch valve (3) that can make thesaurus (1) be connected or end at bottom of the reservior distribution box (2) with the junction of thesaurus (1) with bottom of the reservior distribution box (2), it is characterized in that, be connected with pneumatic rotary valve (4) and electric flow valve (5) on the described bottom of the reservior distribution box (2) in turn, be connected with dump box (6) on the described electric flow valve (5).
2. bottom of the reservior according to claim 1 discharge system, it is characterized in that, described switch valve (3) is a gate valve, this switch valve (3) comprises valve plate (31), valve rod (32) and valve body (33), one end of described valve rod (32) and valve plate (31) are connected, the other end is connected by helicitic texture with valve body (33), is provided with runner (34) in the end of valve rod (32).
3. bottom of the reservior according to claim 1 and 2 discharge system, it is characterized in that, described bottom of the reservior distribution box (2) is connected by flange arrangement with pneumatic rotary valve (4), described pneumatic rotary valve (4) is connected by flange arrangement with electric flow valve (5), and described electric flow valve (5) is connected by flange arrangement with dump box (6).
4. bottom of the reservior according to claim 3 discharge system is characterized in that, described bottom of the reservior distribution box (2) comprises casing, is provided with the branch materials and parts in casing.
5. bottom of the reservior according to claim 3 discharge system is characterized in that, the valve body of described pneumatic rotary valve (4) and electric flow valve (5) and spool all adopt the 16Mn steel to do, and the thickness that is coated with chromium layer and chromium layer at spool face is 8-12 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206226634U CN201923532U (en) | 2010-11-23 | 2010-11-23 | Warehouse-bottom discharge system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206226634U CN201923532U (en) | 2010-11-23 | 2010-11-23 | Warehouse-bottom discharge system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201923532U true CN201923532U (en) | 2011-08-10 |
Family
ID=44427398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206226634U Expired - Fee Related CN201923532U (en) | 2010-11-23 | 2010-11-23 | Warehouse-bottom discharge system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201923532U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700955A (en) * | 2012-06-20 | 2012-10-03 | 江苏泓明达机械有限公司 | Silo-side discharging device |
| CN102765611A (en) * | 2012-07-06 | 2012-11-07 | 江苏泓明达机械有限公司 | Discharge valve |
| CN103303612A (en) * | 2013-05-22 | 2013-09-18 | 江苏新业重工股份有限公司 | Warehouse bottom discharging valve system |
-
2010
- 2010-11-23 CN CN2010206226634U patent/CN201923532U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700955A (en) * | 2012-06-20 | 2012-10-03 | 江苏泓明达机械有限公司 | Silo-side discharging device |
| CN102765611A (en) * | 2012-07-06 | 2012-11-07 | 江苏泓明达机械有限公司 | Discharge valve |
| CN103303612A (en) * | 2013-05-22 | 2013-09-18 | 江苏新业重工股份有限公司 | Warehouse bottom discharging valve system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20131123 |