CN108533773B - Material circulation resistance adjusting valve and material dewatering device - Google Patents
Material circulation resistance adjusting valve and material dewatering device Download PDFInfo
- Publication number
- CN108533773B CN108533773B CN201810740385.3A CN201810740385A CN108533773B CN 108533773 B CN108533773 B CN 108533773B CN 201810740385 A CN201810740385 A CN 201810740385A CN 108533773 B CN108533773 B CN 108533773B
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- connecting rod
- driving
- translation
- turnover
- plate
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- 239000000463 material Substances 0.000 title claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 230000018044 dehydration Effects 0.000 claims abstract description 42
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 42
- 230000007306 turnover Effects 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/029—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with two or more gates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Sludge (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a material dehydration resistance adjusting valve, which comprises a baffle plate and a position adjusting mechanism, wherein the baffle plate comprises a turnover dividing plate and a translation dividing plate, the turnover dividing plate and the translation dividing plate jointly plug a discharge hole of a corresponding dehydration auger, the turnover dividing plate is connected to the discharge hole through a hinge mechanism, the position adjusting mechanism comprises a driving connecting rod, one end of the driving connecting rod is in driving connection with the translation dividing plate, the other end of the driving connecting rod is provided with a translation driving mechanism for driving the translation driving of the driving connecting rod, and a transmission connecting rod is hinged between the turnover dividing plate and the driving connecting rod; and also relates to a material dehydration device comprising the material dehydration resistance adjusting valve. The water content of the materials produced by the invention can be freely controlled according to actual needs, and the invention has the advantages of convenient use, convenient control, simple maintenance and strong practicability.
Description
Technical Field
The invention relates to the field of valves, in particular to a flow control valve and a material dehydration device.
Background
In many production facilities, generally, the liquid content of the output products or output materials of the facilities needs to be controlled, especially in the production of organic fertilizers, because many raw materials contain a large amount of moisture, the processes such as processing or fermentation in the future are unfavorable, the materials can be dehydrated in many processing processes, the dehydration facilities are usually used as dehydration augers, and the dehydration augers push and extrude the materials through spiral augers, so that the purpose of extruding and discharging the moisture in the materials is achieved.
For example, chinese patent application No. 201710134684.8 discloses a multistage solid-liquid separation equipment, the discharge gate department of the screw extrusion solid-liquid separation mechanism of this equipment has set up the elasticity preforming, realize blockking and further extrude the material to the material with the help of the elasticity preforming, when the material is gathered to a certain extent, the elasticity preforming deformation, the hole department of elasticity preforming is discharged to the material, this kind of structure can't realize carrying out real-time free control to the moisture content of the material of discharge, consequently, the moisture content of the material after the dehydration can not be adjusted freely in real time, can not deal with multiple material and multiple processing requirement, consequently, the use is inconvenient.
Disclosure of Invention
The invention provides a material dehydration resistance adjusting valve, which solves the problem of inconvenient use caused by the fact that the water content of materials cannot be freely adjusted in real time in the prior art; simultaneously, a material dehydration device comprising the material dehydration resistance adjusting valve is provided.
The invention relates to a material dehydration resistance adjusting valve which adopts the following technical scheme:
the utility model provides a material dehydration resistance adjustment valve, includes baffle and position adjustment mechanism, the baffle includes upset minute board and translation minute board, and the corresponding dehydration auger's of joint shutoff of upset minute board and translation minute board discharge gate, the upset minute board passes through hinge mechanism to be connected on the discharge gate, position adjustment mechanism includes the drive connecting rod, drive connecting rod one end is connected with the translation minute board drive, the other end is equipped with the translation actuating mechanism that is used for the translation drive of drive connecting rod, articulated connection has the transmission connecting rod between upset minute board and the drive connecting rod, the articulated position of upset minute board and discharge gate, the articulated position of transmission connecting rod and upset minute board and the articulated position of transmission connecting rod and drive connecting rod are triangle-shaped and arrange.
The turnover sub-plates and the translation sub-plates are respectively one and mutually matched.
The overturning sub-plates and the translation sub-plates are semicircular.
The two hinge mechanisms are respectively arranged, each hinge mechanism comprises two hinge plates connected through hinge pins, and the hinge plates are respectively fixed on the turnover split plates and the discharge holes of the corresponding dewatering augers.
The turnover split plate is provided with a turnover connecting rod, the driving connecting rod is provided with a translation connecting rod, and two ends of the driving connecting rod are respectively hinged with the ends of the translation connecting rod and the turnover connecting rod.
The translation connecting rods are arranged side by side and are used for clamping the transmission connecting rods hinged with the translation connecting rods.
The driving connecting rod is L-shaped, one end extending direction is parallel to the moving direction of the translational split plate, the other end extending direction is perpendicular to the moving direction of the translational split plate, one end of the driving connecting rod extending direction perpendicular to the moving direction of the translational split plate is connected with the translational split plate, and one end of the driving connecting rod extending direction parallel to the moving direction of the translational split plate is connected with the translational driving mechanism.
A connecting block is arranged between the driving connecting rod and the translational split plate, the connecting block is respectively and fixedly connected with the driving connecting rod and the translational split plate, and a limiting block for preventing the translational split plate from excessively clinging to a discharge hole of a corresponding dewatering auger is arranged on the driving connecting rod on one side of the connecting block.
The translation driving mechanism is of a cylinder, a hydraulic cylinder or a gear rack structure.
The invention relates to a material dehydration device which adopts the following technical scheme:
the utility model provides a material dewatering device, includes dehydration auger, driving motor and material dehydration resistance adjustment valve set up the both ends at the dehydration auger respectively, material dehydration resistance adjustment valve includes baffle and position adjustment mechanism, the baffle includes upset division board and translation division board, and the corresponding dehydration auger's of joint shutoff discharge gate of upset division board and translation division board, the upset division board passes through hinge mechanism to be connected on the discharge gate, position adjustment mechanism includes the drive connecting rod, drive connecting rod one end is connected with the translation division board drive, the other end is equipped with the translation actuating mechanism that is used for the translation drive of drive connecting rod, articulated between upset division board and the drive connecting rod is connected with the transmission connecting rod, the articulated position of upset division board and discharge gate, transmission connecting rod and upset division board and the articulated position of transmission connecting rod and drive connecting rod are triangle-shaped and arrange.
The turnover sub-plates and the translation sub-plates are respectively one and mutually matched.
The overturning sub-plates and the translation sub-plates are semicircular.
The two hinge mechanisms are respectively arranged, each hinge mechanism comprises two hinge plates connected through hinge pins, and the hinge plates are respectively fixed on the turnover split plates and the discharge holes of the corresponding dewatering augers.
The turnover split plate is provided with a turnover connecting rod, the driving connecting rod is provided with a translation connecting rod, and two ends of the driving connecting rod are respectively hinged with the ends of the translation connecting rod and the turnover connecting rod.
The translation connecting rods are arranged side by side and are used for clamping the transmission connecting rods hinged with the translation connecting rods.
The driving connecting rod is L-shaped, one end extending direction is parallel to the moving direction of the translational split plate, the other end extending direction is perpendicular to the moving direction of the translational split plate, one end of the driving connecting rod extending direction perpendicular to the moving direction of the translational split plate is connected with the translational split plate, and one end of the driving connecting rod extending direction parallel to the moving direction of the translational split plate is connected with the translational driving mechanism.
A connecting block is arranged between the driving connecting rod and the translational split plate, the connecting block is respectively and fixedly connected with the driving connecting rod and the translational split plate, and a limiting block for preventing the translational split plate from excessively clinging to a discharge hole of a corresponding dewatering auger is arranged on the driving connecting rod on one side of the connecting block.
The translation driving mechanism is of a cylinder, a hydraulic cylinder or a gear rack structure.
The beneficial effects of the invention are as follows:
according to the material dehydration resistance adjusting valve, the turnover split plates and the translation split plates arranged can completely block the discharge holes of corresponding dehydration augers, the translation split plates can be driven by the translation driving mechanism to move in parallel through the position adjusting mechanism, the flat split plates drive the turnover split plates to rotate through the connecting rod mechanism, so that the discharge holes of the corresponding dehydration augers have different opening degrees, when the opening is smaller, the resistance of the material is larger, the material can be further extruded and dehydrated, when the opening is larger, the resistance of the material is smaller, the aim of weakening the extrusion effect of the material and avoiding excessive dehydration of the material is fulfilled, the control of the dehydration effect of the dehydration augers can be realized through controlling the translation driving mechanism, the water content of the produced material can be freely controlled according to actual needs, and the material dehydration resistance adjusting valve is convenient to use, easy to control and high in practicability. The material dehydration device has the same beneficial effects because the material dehydration resistance adjusting valve is included.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of a material dehydration resistance adjusting valve according to an embodiment of the present invention;
FIG. 2 is an enlarged partial schematic view of the linkage mechanism of FIG. 1;
FIG. 3 is an enlarged schematic view of a portion of the drive link, connection block, stopper and translational split plate of FIG. 1;
FIG. 4 is a schematic view of a material dewatering device according to an embodiment of the present invention;
in the figure: 1. a dewatering auger; 2. a fixing frame; 3. turning over the split plates; 31. translational dividing plates; 4. a hinge; 41. a limiting block; 411. a connecting block; 42. a transmission link; 422. turning over the connecting rod; 423. a translational connecting rod; 43. a drive link; 44. a cylinder; 5. and driving the motor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the embodiment of the material dehydration resistance adjusting valve, as shown in fig. 1 to 3, the material dehydration resistance adjusting valve is arranged at the discharge port end of a dehydration auger 1, and one end of a rotating shaft of a spiral auger of the dehydration auger 1 extends out of the discharge port and is fixed by a fixing frame 2;
the material dehydration resistance adjusting valve comprises a baffle and a position adjusting mechanism;
the baffle comprises a turnover division plate 3 and a translation division plate 31 which are semicircular and are mutually matched, the turnover division plate 3 and the translation division plate 31 jointly plug a discharge hole of the corresponding dewatering auger 1, the turnover division plate 3 is connected to the discharge hole through a hinge mechanism, the hinge mechanism is two hinge parts 4, each hinge part 4 comprises two hinge plates connected through a hinge pin, the hinge plates are respectively fixed on the turnover division plate 3 and the discharge hole of the dewatering auger 1, and a semicircular hole for the rotation shaft to pass through is formed in the central position of the joint of the turnover division plate 3 and the translation division plate 31;
the movement direction of the translation split plate 31 is consistent with the extension direction of the rotation shaft of the dehydration auger 1;
the position adjusting mechanism comprises a driving connecting rod 43, wherein the driving connecting rod 43 is L-shaped, one end extending direction of the driving connecting rod 43 is parallel to the moving direction of the translational split plate 31, the other end extending direction of the driving connecting rod 43 is perpendicular to the moving direction of the translational split plate 31, one end of the driving connecting rod 43, which is perpendicular to the moving direction of the translational split plate 31, is connected with the translational split plate 31, one end of the driving connecting rod extending direction of the driving connecting rod is parallel to the moving direction of the translational split plate 31, the translational driving mechanism is a cylinder 44, a connecting block 411 is arranged between the driving connecting rod 43 and the translational split plate 31, and the connecting block 411 is respectively fixedly connected with the driving connecting rod 43 and the translational split plate 31; a limiting block 41 for preventing the translational split plate 31 from excessively clinging to the discharge port of the corresponding dewatering auger 1 is arranged on the driving connecting rod 43 at one side of the connecting block 411;
the two ends of the transmission link 42 are respectively hinged with the ends of the translation link 423 and the turnover link 422, wherein the two translation links 423 clamp the transmission link 42 in the middle, the hinged positions of the turnover link 3 and the discharge hole, the hinged positions of the transmission link 42 and the turnover link 422 on the turnover sub-plate 3 and the hinged positions of the transmission link 42 and the translation link 423 on the drive link 43 are arranged in a triangle, namely, the transmission link 42 is in an inclined state that the hinged position of the upper end of the transmission link 42 is far away from the discharge hole and the hinged position of the lower end of the transmission link 42 is close to the discharge hole when the turnover sub-plate 3 is completely closed;
when the discharge port is completely closed, the driving connecting rod 43 can be brought to a certain position through the air cylinder 44, and then the translational split plate 31 is driven to move in parallel away from the discharge port, meanwhile, the driving connecting rod 43 drives the translational connecting rod 423, the translational connecting rod 423 pulls the lower end of the transmission connecting rod 42 to move in translation, and then the upper end of the transmission connecting rod 42 is driven to push the overturning connecting rod 422, so that the overturning connecting rod 422 drives the overturning split plate 3 to rotate upwards to be away from the discharge port, when the discharge port is required to be closed, the air cylinder 44 drives the translational split plate 31 to move in parallel close to the discharge port through the driving connecting rod 43, and meanwhile, the driving connecting rod 43 drives the translational connecting rod 423, and then the translational connecting rod 423 pulls the lower end of the transmission connecting rod 42 to move in translation, so that the overturning connecting rod 422 drives the overturning split plate 3 to rotate downwards to be close to the discharge port, and finally, the opening and closing actions can enable the discharge port of the corresponding dewatering auger 1 to have different opening degrees, and the resistance to be larger when the opening is smaller, so that the material is extruded and dewatered, when the opening is larger, the resistance to be discharged is smaller, the material is reduced, the aim of controlling the dewatering mechanism to be convenient to control the dewatering mechanism through the extrusion effect, namely the dewatering mechanism is realized, and the dewatering mechanism is convenient to realize according to the actual control of the dewatering and the material through the control of the characteristics.
In other embodiments, the translational drive mechanism may also be a rack and pinion structure or a hydraulic cylinder.
In other embodiments, a locking mechanism may be added to the translational drive mechanism to prevent passive movement of the drive links.
An embodiment of a material dewatering device according to the present invention is shown in fig. 4, and the material dewatering device includes a dewatering auger 1, a driving motor 5, and material dewatering resistance adjusting valves, where the driving motor 5 and the material dewatering resistance adjusting valves are respectively disposed at two ends of the dewatering auger 1, and the material dewatering resistance adjusting valves are described above as the material dewatering resistance adjusting valves, so that details are not repeated.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (6)
1. A material dehydration resistance adjusting valve is characterized in that: the device comprises a baffle and a position adjusting mechanism, wherein the baffle comprises a turnover sub-plate and a translation sub-plate, the turnover sub-plate and the translation sub-plate jointly plug a discharge hole of a corresponding dewatering auger, the turnover sub-plate is connected to the discharge hole through a hinge mechanism, the position adjusting mechanism comprises a driving connecting rod, one end of the driving connecting rod is in driving connection with the translation sub-plate, the other end of the driving connecting rod is provided with a translation driving mechanism for driving the translation driving of the driving connecting rod, a transmission connecting rod is hinged between the turnover sub-plate and the driving connecting rod, and the hinge positions of the turnover sub-plate, the transmission connecting rod and the turnover sub-plate and the hinge positions of the transmission connecting rod and the driving connecting rod are arranged in a triangle; the turnover split plate is provided with a turnover connecting rod, the driving connecting rod is provided with a translation connecting rod, two ends of the transmission connecting rod are respectively hinged with the ends of the translation connecting rod and the turnover connecting rod, and the translation connecting rod is provided with two transmission connecting rods which are used for clamping and hinging the translation connecting rods side by side; the driving connecting rod is L-shaped, one end of the driving connecting rod extends in parallel with the movement direction of the translational split plate, the other end of the driving connecting rod extends in perpendicular to the movement direction of the translational split plate, one end of the driving connecting rod, which extends in parallel with the movement direction of the translational split plate, is connected with the translational drive mechanism; a connecting block is arranged between the driving connecting rod and the translational split plate, the connecting block is respectively and fixedly connected with the driving connecting rod and the translational split plate, and a limiting block for preventing the translational split plate from excessively clinging to a discharge hole of a corresponding dewatering auger is arranged on the driving connecting rod on one side of the connecting block.
2. A material dehydration resistance adjustment valve according to claim 1, characterized in that: the turnover sub-plates and the translation sub-plates are respectively one and mutually matched.
3. A material dehydration resistance adjustment valve according to claim 2, characterized in that: the overturning sub-plates and the translation sub-plates are semicircular.
4. A material dehydration resistance adjustment valve according to claim 2 or 3, characterized in that: the two hinge mechanisms are respectively arranged, each hinge mechanism comprises two hinge plates connected through hinge pins, and the hinge plates are respectively fixed on the turnover split plates and the discharge holes of the corresponding dewatering augers.
5. A material dehydration resistance adjustment valve according to claim 1, characterized in that: the translation driving mechanism is of a cylinder, a hydraulic cylinder or a gear rack structure.
6. A material dewatering device, comprising a dewatering auger, a driving motor and a material dewatering resistance adjusting valve, wherein the driving motor and the material dewatering resistance adjusting valve are respectively arranged at two ends of the dewatering auger, and the material dewatering resistance adjusting valve is as set forth in any one of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810740385.3A CN108533773B (en) | 2018-07-07 | 2018-07-07 | Material circulation resistance adjusting valve and material dewatering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810740385.3A CN108533773B (en) | 2018-07-07 | 2018-07-07 | Material circulation resistance adjusting valve and material dewatering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108533773A CN108533773A (en) | 2018-09-14 |
| CN108533773B true CN108533773B (en) | 2023-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810740385.3A Active CN108533773B (en) | 2018-07-07 | 2018-07-07 | Material circulation resistance adjusting valve and material dewatering device |
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| Country | Link |
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| CN (1) | CN108533773B (en) |
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| CN207509798U (en) * | 2017-11-01 | 2018-06-19 | 四方力欧畜牧科技股份有限公司 | A kind of extruder solid aqueous rate regulating mechanism and its extruder |
| CN208778731U (en) * | 2018-07-07 | 2019-04-23 | 河南省新大牧业股份有限公司 | A kind of material circulating resistance control valve and material dehydrating device |
-
2018
- 2018-07-07 CN CN201810740385.3A patent/CN108533773B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1485246A1 (en) * | 2002-03-15 | 2004-12-15 | Soldaini, Fulvio | Extruder for pelletization machines, pelletization machine providing said extruder and process for producing pellets |
| DE102012003574A1 (en) * | 2012-02-27 | 2013-05-02 | Otto Männer Innovation GmbH | Adjusting device for adjusting the needle valves of a hot runner injection molding device |
| CN202709644U (en) * | 2012-07-19 | 2013-01-30 | 澳森凯（山东）机械制造有限公司 | Discharge device of single-screw water extractor |
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| Publication number | Publication date |
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| CN108533773A (en) | 2018-09-14 |
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