CN102718587B - Overflow pipe and slurry tank using same - Google Patents
Overflow pipe and slurry tank using same Download PDFInfo
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- CN102718587B CN102718587B CN 201210166812 CN201210166812A CN102718587B CN 102718587 B CN102718587 B CN 102718587B CN 201210166812 CN201210166812 CN 201210166812 CN 201210166812 A CN201210166812 A CN 201210166812A CN 102718587 B CN102718587 B CN 102718587B
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Abstract
The invention relates to an overflow pipe and a slurry tank using the same. The overflow pipe comprises an overflow main pipe, rotary sealing joints, a control structure and a drainage pipe, and an overflow inlet pipe and an overflow outlet pipe are respectively arranged at two ends of the overflow pipe, and are respectively connected with the rotary sealing joints; the rotary sealing joint of the overflow inlet pipe is connected with the slurry tank, and the rotary sealing joint of the overflow outlet pipe is connected with the drainage pipe; and the control structure is arranged at an optional end of the overflow pipe, and controls rotation of the overflow main pipe according to the liquid level of slurry in the tank, so that the horizontal height of the top of the overflow main pipe isflush with the liquid level of the slurry in the tank. By the overflow pipe and the slurry tank using the same, potential safety hazards caused by manual operation are reduced while automatic production level and yield of compound fertilizers are increased.
Description
Technical field
The slurry vessel tank that the present invention relates to a kind of upflow tube and use this upflow tube particularly relates to a kind of rotatable upflow tube in high tower explained hereafter compound manure field and slurry vessel tank that uses this upflow tube of being applied to.
Background technology
Existing high tower explained hereafter nitrogen-phosphorus-potassium compound fertilizer generally adopts the groove tank of built-in steam heating coil, in the working process, in the groove tank, throw in solid powder or liquid slip with charging machine or slip pipe, material stirs through the coil pipe heating and through stirrer in the groove tank, in the groove tank, constantly feed in raw material, after slip reach a certain height, slip flows out from the fixed weir pipe, must ceaselessly continue to feed in raw material, because of the overflow effect, it is constant that the liquid level of the interior slip of groove tank just can maintain overflow position, guarantees the unobstructed outflow of slip.
When changing the line of production the change formula for a product, it is all emptying that the slip of the interior upper prescription of groove tank need to be opened bottom discharge valve, because filling high temperature, easily crystallization, impure mixed slurry in the groove tank, the bottom discharge valve spool cooperates the slit less with valve seat, enters easily crystal and impurity and stops up stuck valve, can not smooth opening or close, sometimes need manually to use steaming out, time-consuming, the slip that misoperation also may be ejected is scalded, and has certain potential safety hazard.In the blowing process, the liquid level of slip changes in the groove tank simultaneously, and the pressure of slip also can be along with variation, in the situation of same valve aperture, slip flow velocity inconsequent can't be pressed the formula rate coupling with the downstream raw material, causes easily the product of changing the line of production defective.
Summary of the invention
The present invention relates to a kind of rotatable upflow tube that is applied to high tower explained hereafter compound manure field, can realize that this upflow tube is by the purpose of setting speed and set level or erect or rest on certain fixed position; The invention still further relates to a kind of slurry vessel tank that uses described upflow tube, purpose provides a kind of flexible compound manure of freely controlling of the interior slurry level height of slurry vessel tank and liquid level fall off rate of realizing and produces the slurry vessel tank.
A kind of upflow tube comprises overflow main pipe line, rotation seal joint, control texture and discharge line, and described upflow tube two ends are respectively equipped with overflow inlet tube and overflow outlet pipe, and overflow inlet tube and overflow outlet pipe connect respectively rotation seal joint; The rotation seal joint of overflow inlet tube is used for being connected with the slurry vessel tank, and the rotation seal joint of overflow outlet pipe is used for being connected with discharge line; Described control texture is located at arbitrary end of upflow tube, and control texture is according to the liquid level height controlling water kick main pipe line rotation of slip in the groove tank, so that the level height at overflow main pipe line top maintains an equal level mutually with the interior slurry level height of slurry vessel tank.
A kind of slurry vessel tank that uses described upflow tube also comprises slip pipe, charging machine and bottom discharge valve, and the bottom of described slurry vessel tank and upflow tube are connected and installed or dismantle by the rotation seal joint of overflow inlet tube.
The present invention has following beneficial effect: when normally producing, control texture control rotation seal joint by setting program control, the overflow main pipe line is rotated to the height of setting, keeping the height of slip in the slurry vessel tank and the level height at overflow main pipe line top is consistent, thereby can realize by the control of control texture according to the speed of program setting the overflow main pipe line being set level or being erect, or rest on a certain fixed position, the liquid level fall off rate of slip freely controls in the realization slurry vessel tank, slip in the slurry vessel tank is discharged from discharge line by upflow tube, or with the slip emptying in the slurry vessel tank, solve the auto-adjustment control problem of slurry level height in the slurry vessel tank, because the pipe diameter of upflow tube is large with respect to the valve aperture of the bottom discharge valve of slurry vessel tank, can be because the slip crystallization and freezing when having avoided using traditional dispensing valve, the stuck issue of impurity and then generation is avoided operator's direct control high temperature slip dispensing valve and the various security hidden troubles that bring.
Because the velocity of flow of slip is relevant with stop place and the speed of rotation of overflow main pipe line in the slurry vessel tank, described control texture is by driving the rotation seal joint at overflow main pipe line two ends, make the overflow main pipe line according to the speed rotation of setting, make the level height at overflow main pipe line top and the height of the interior slip of slurry vessel tank be consistent.
Described overflow main pipe line is convenient to and will be installed after the disassembly, cleaning of overflow main pipe line again by the rotation seal joint installation or removal of overflow inlet tube.
The mouth of pipe of described discharge line is downward, guarantees that the slip in the overflow main pipe line can unimpededly flow out.
Described control texture is arranged between overflow outlet pipe and the rotation seal joint, also can be arranged between overflow inlet tube and the slurry vessel tank, described control texture is by the rotation seal joint at controlling water kick main pipe line two ends, make the overflow main pipe line set level or erect according to the speed of program setting, or rest on certain fixed position.
Described upflow tube is connected and installed by the rotation seal joint of overflow inlet tube and the bottom of slurry vessel tank, pressure because of slip in the slurry vessel tank, slip flows to upflow tube from the bottom of slurry vessel tank by the overflow inlet tube, later flow to discharge line by the overflow outlet pipe in overflow main pipe line buffering, described overflow main pipe line is " inverted U-shaped " or " inverted-V-shaped ".
The inside of described slurry vessel tank is provided with heating coil and whipping device, and slip enters in the slurry vessel tank from slip pipe or charging machine, after the heating of process heating coil and whipping device fully stir, flows to upflow tube by the overflow effect.
The invention provides a kind of rotatable upflow tube and a kind of slurry vessel tank that uses described upflow tube that is applied to high tower explained hereafter compound manure field, can realize that upflow tube sets level or erect or rest on certain fixed position by setting speed, liquid level and the flexible of liquid level fall off rate of slip in the slurry vessel tank are freely controlled, when improving production automation level and product percent of pass, reduced the potential safety hazard that manual operation causes.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
Embodiments of the invention as shown in Figure 1, a kind of upflow tube, comprise overflow main pipe line 1, rotation seal joint 21 and 22, control texture and discharge line 4, described upflow tube two ends are respectively equipped with overflow inlet tube 5 and overflow outlet pipe 6, and overflow inlet tube 5 is connected with the overflow outlet pipe and is connected respectively rotation seal joint 21 and 22; The rotation seal joint 21 of overflow inlet tube 5 is used for being connected with slurry vessel tank 7, and the rotation seal joint 22 of overflow outlet pipe 6 is used for being connected with discharge line 4; Described control texture is located at arbitrary end of upflow tube, and control texture is according to liquid level height controlling water kick main pipe line 1 rotation of slurry vessel tank 7 interior slips, so that the level height at overflow main pipe line 1 top maintains an equal level mutually with slurry vessel tank 7 interior slurry level height.
A kind of slurry vessel tank 7 that uses described upflow tube, also comprise slip pipe 8, charging machine 9 and bottom discharge valve 12, the bottom of described slurry vessel tank 7 and upflow tube are connected and installed or dismantle by the rotation seal joint 21 of overflow inlet tube 5, and the inside of described slurry vessel tank 7 also is provided with heating coil 10 and whipping device 11.
Being shaped as of the overflow main pipe line 1 of the embodiment of the invention " inverted U ", described control texture is servomotor 3, is arranged between overflow outlet pipe 6 and the rotation seal joint 22.
Described inverted U overflow main pipe line 1 is the slip buffering pipe, described upflow tube is connected with the bottom of slurry vessel tank 7 by the rotation seal joint 21 of overflow inlet tube 5, also can by these rotation seal joint 21 dismounting inverted U overflow main pipe lines 1, be convenient to clean inverted U overflow main pipe line 1.
The rotation seal joint 21 at described inverted U overflow main pipe line 1 two ends and 22 is rotated thereby drive inverted U overflow main pipe line 1 by servomotor 3 control rotations, and the take-off rate of slurry vessel tank 7 interior slips is relevant with position and the speed of rotation of inverted U overflow main pipe line 1.
Described servomotor 3 is arranged between the overflow outlet pipe 6 and rotation seal joint 22 of inverted U overflow main pipe line 1, and servomotor 3 does not need manual operation by time variable control, thereby reduces security hidden trouble.
The mouth of pipe of described discharge line 4 is downward, guarantees to make the unimpeded outflow of slip in the inverted U overflow main pipe line 1.
The inside of described slurry vessel tank 7 also is provided with heating coil 10 and whipping device 11, is used for heating and the stirring of slip.
Use the slurry vessel tank 7 of described inverted U upflow tube 1 to be mainly used in high tower explained hereafter nitrogen-phosphorus-potassium compound fertilizer field.
When normal production nitrogen-phosphorus-potassium compound fertilizer, slip pipe 8 by slurry vessel tank 7 or charging machine 9 are to slurry vessel tank 7 interior input solid powder or liquid slips, slip enters 7 interior process heating coil 10 heating of slurry vessel tank and fully stirs through whipping device 11, after slurry level reach a certain height, because of the overflow effect, slip flows into inverted U overflow main pipe line 1, by the servomotor 3 control rotation seal joints 21 and 22 through program setting, liquid level height controlling water kick main pipe line 1 rotation according to slurry vessel tank 7 interior slips, so that the level height at overflow main pipe line 1 top and slurry vessel tank 7 interior slurry level height are consistent, control by servomotor 3, inverted U overflow main pipe line 1 can rotate from being erected to the position of setting level according to the speed of program setting, or rest on a certain fixed position, thereby freely controlling of the liquid level fall off rate of realization slurry vessel tank 7 interior slips discharged by inverted U overflow main pipe line 1 slips in the slurry vessel tank 7 from discharge line 4;
When changing formula for a product when changing the line of production, by servomotor 3 control inverted U overflow main pipe lines 1, thereby make inverted U overflow main pipe line 1 realize control by the speed that is erected to the change in location set level and decline according to program setting, realize pressing formula rate with the slip emptying of the slurry vessel tank 7 interior overwhelming majority, a little remaining slip of slurry vessel tank 7 bottoms can all empty from bottom discharge valve 12.
The present invention has realized overflow main pipe line 1 is set level or erect or rest on by setting speed the purpose of certain fixed position, liquid level and the flexible of liquid level fall off rate of slurry vessel tank 7 interior slips are freely controlled, avoid using traditional dispensing valve because of the stuck issue of slip crystallization and freezing, impurity and then generation, avoided operator's direct control high temperature slip bottom discharge valve 12 and the various security hidden troubles that bring.
Above-described embodiment is a kind of among numerous embodiment, and according to the actual requirements, the present invention not only is confined to the overflow main pipe line 1 of inverted U, also can other different shapes, as reverse V-shaped; Described servomotor 3 also not only is confined to servomotor, also can be the manual type control texture.
The improved protection domain that also is considered as patent on the basis of above embodiment.
Claims (7)
1. upflow tube, comprise overflow main pipe line, rotation seal joint, control texture and discharge line, it is characterized in that described upflow tube two ends are respectively equipped with overflow inlet tube and overflow outlet pipe, overflow inlet tube and overflow outlet pipe connect respectively rotation seal joint; The rotation seal joint of overflow inlet tube is used for being connected with the slurry vessel tank, and the rotation seal joint of overflow outlet pipe is used for being connected with discharge line; Described control texture is located at arbitrary end of upflow tube, and control texture is according to the liquid level height controlling water kick main pipe line rotation of slip in the slurry vessel tank, so that the level height at overflow main pipe line top maintains an equal level mutually with the interior slurry level height of slurry vessel tank; Described overflow main pipe line is inverted U-shaped or inverted-V-shaped, and the mouth of pipe of described discharge line is downward.
2. upflow tube according to claim 1 is characterized in that, described control texture makes the rotation of overflow main pipe line by the rotation seal joint that drives overflow main pipe line two ends.
3. upflow tube according to claim 1 is characterized in that, described overflow main pipe line is by the rotation seal joint installation or removal of overflow inlet tube.
4. upflow tube according to claim 1 is characterized in that, described control texture is arranged between overflow outlet pipe and the rotation seal joint.
5. upflow tube according to claim 1 is characterized in that, described control texture is arranged between overflow inlet tube and the rotation seal joint.
6. a right to use requires the slurry vessel tank of 1 described upflow tube, also comprises slip pipe, charging machine and bottom discharge valve, it is characterized in that the bottom of described slurry vessel tank and upflow tube are connected and installed or dismantle by the rotation seal joint of overflow inlet tube.
7. slurry vessel tank according to claim 6 is characterized in that, the inside of described slurry vessel tank is provided with heating coil and whipping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210166812 CN102718587B (en) | 2012-04-27 | 2012-05-25 | Overflow pipe and slurry tank using same |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210129949.2 | 2012-04-27 | ||
| CN201210129949 | 2012-04-27 | ||
| CN 201210166812 CN102718587B (en) | 2012-04-27 | 2012-05-25 | Overflow pipe and slurry tank using same |
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| Publication Number | Publication Date |
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| CN102718587A CN102718587A (en) | 2012-10-10 |
| CN102718587B true CN102718587B (en) | 2013-10-23 |
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| CN 201210166812 Active CN102718587B (en) | 2012-04-27 | 2012-05-25 | Overflow pipe and slurry tank using same |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951948B (en) * | 2012-11-13 | 2014-08-13 | 深圳市芭田生态工程股份有限公司 | Technological method for producing compound fertilizer by high tower melting method |
| CN109364799A (en) * | 2018-12-06 | 2019-02-22 | 天津赛智灌浆设备有限公司 | A kind of novel high speed vortex pulper and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| SU1318276A1 (en) * | 1968-10-28 | 1987-06-23 | Дзержинский Филиал Всесоюзного Научно-Исследовательского Института Химического Машиностроения | Apparatus for granulating cake of fusion |
| CN1749223A (en) * | 2004-12-31 | 2006-03-22 | 深圳市芭田生态工程股份有限公司 | Heating mixer for producing granular compound fertilizer by tower prilling |
| CN100368352C (en) * | 2005-12-05 | 2008-02-13 | 孔亦周 | Tower type rotary sprinkling pelleting controllable mixing device for composite fertilizer melt |
| CN101003453B (en) * | 2006-01-17 | 2010-05-12 | 广东福利龙复合肥有限公司 | High tower graining method for producing composite (mixed) fertilizer |
| WO2008046428A1 (en) * | 2006-10-18 | 2008-04-24 | Fekria Ahmed Fathi Kassem | New method for cheap production of urea phosphate |
| CN201561665U (en) * | 2009-10-10 | 2010-08-25 | 鞍钢股份有限公司 | Novel overflow device |
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Effective date of registration: 20181121 Address after: 537100 Shangjiang Wharf, Gangbei District, Guigang City, Guangxi Zhuang Autonomous Region Patentee after: Guigang Batian Ecology Co.,Ltd. Address before: 518105 Jiangbian Third Industrial Zone, Songgang Street, Baoan District, Shenzhen City, Guangdong Province Patentee before: Batian Ecological Engineering Co., Ltd., Shenzhen |