CN201096086Y - Distributor valve - Google Patents
Distributor valve Download PDFInfo
- Publication number
- CN201096086Y CN201096086Y CNU2007200915186U CN200720091518U CN201096086Y CN 201096086 Y CN201096086 Y CN 201096086Y CN U2007200915186 U CNU2007200915186 U CN U2007200915186U CN 200720091518 U CN200720091518 U CN 200720091518U CN 201096086 Y CN201096086 Y CN 201096086Y
- Authority
- CN
- China
- Prior art keywords
- valve body
- spool
- valve
- distributing
- platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Sliding Valves (AREA)
Abstract
The utility model provides a distributing valve, which comprises a valve body and a valve core, wherein, a valve core installation section in the valve body is provided with an axial columniform through hole; a columniform valve core is correspondingly embedded in the columniform through hole; both ends of the valve core are rotatablely supported on the valve body; the valve body walls of the upper side, the lower side and the side of the columniform through hole are correspondingly provided with a material inlet, a material outlet and a material cylinder intercommunication mouth; the outer wall of the valve core is provided with a material slot which is concave inwards in a radial direction, and one end of the valve core extends out of the valve body and is used as a power input shaft; when the valve core is controlled to rotate upwards in a circumferential direction, the material inlet is communicated with the material outlet by the material slot, and materials which go from the material inlet are delivered into a communicated material cylinder; when the valve core is controlled to rotate downwards in a circumferential direction, the material cylinder intercommunication mouth is communicated with the material outlet by the material slot, and the full materials in the material cylinder are discharged from the material outlet. Thus the distributing valve has the advantages of simple structure, high efficiency of construction, easy processing and manufacture, convenient maintenance and low cost, and is the high-efficiency distributing valve suitable for a delivery pump with small manufacturing ability.
Description
Technical field
The utility model relates to the engineering conveying equipment, relates in particular to a kind of transfer pump distributing valve.
Background technique
Chang Yong transfer pump in the market, design for major works mostly, throughput is big, the price height, when the less and construction requirement of construction work demand transfer pump productivity is higher, the transfer pump that present this throughput is very big is just very inapplicable, and also do not have special at present at minor works and the higher transfer pump of construction requirement, this class unit in charge of construction carries out material with easy winch to promote, and efficient is low, and needs great amount of manpower, therefore, the transfer pump of small-scale production ability becomes present urgent need, and the key position on the transfer pump is a distributing valve, therefore needs design a kind of simple in structure, be easy to process and safeguard distributing valve.
The model utility content
The purpose of this utility model provides a kind of distributing valve of simple in structure, the efficient work that is suitable for that the small capacity transfer pump uses.
A kind of distributing valve, comprise valve body and spool, wherein, spool construction section in the valve body is provided with axial cylindrical hole, one cylindrical spool correspondence is installed in this cylindrical hole, the spool two ends are rotatably supported on the valve body, on this cylindrical hole, down, correspondence is provided with material entrance on the valve body wall of side, discharge port, material cylinder connecting port, have the hopper that a footpath concaves on the spool outer wall, spool one end extends valve body as power input shaft, when the circumferential to-and-fro motion of spool, the corresponding material entrance that is communicated with on the valve body, material cylinder connecting port or material cylinder connecting port, discharge port.
Described distributing valve, wherein, be provided with the anti-wearing liner of a cylindric hollow between valve body and the spool, lining is provided with the charging through hole corresponding with material feeding mouth, discharge port, material cylinder connecting port on the valve body, goes out material through hole, material cylinder connecting port through hole, lining and valve body interference fit, and axially locating.
Described distributing valve wherein, is respectively equipped with axial corresponding keyway on described lining and the valve body, by the key axially locating of inserting.
Described distributing valve, wherein, the hopper on the described spool is the cuboid groove that the footpath offered on the spool outer wall concaves.
Described distributing valve, wherein, the axial both sides of described cylindrical spool are followed successively by cross section from inside to outside and are circular positioning table, Bearing Installation platform, poppet shaft also is provided with cross section successively to the Bearing Installation platform outside of a side and is a circular sealing platform and a hydraulic oil cylinder driving swing arm mounting platform as power input shaft, wherein, the diameter of positioning table, Bearing Installation platform, hydraulic oil cylinder driving swing arm mounting platform successively decreases successively, is descending stepped.
Described distributing valve, wherein, the axial both sides of spool construction section are disposed with the retainer ring that is used for fixing positioning table and are used for cooperating bearings mounted Bearing Installation seat with Bearing Installation platform on the spool in the described valve body; One side correspondence of the relative seal spool platform of valve body is provided with stuffing box gland, and the Bearing Installation seat of the valve body opposite side axially outside seals by sealing plate; Valve body, retainer ring, bearing support, stuffing box gland are adjacent affixed.
Described distributing valve, wherein, described hydraulic oil cylinder driving swing arm mounting platform is provided with the keyway that is used to install the hydraulic oil cylinder driving swing arm.
Described distributing valve wherein, all has the groove that is used to install seal ring at least one week on the inwall of described retainer ring, stuffing box gland.
Described distributing valve wherein, also is provided with sealing gasket between described sealing plate and the bearing.
The utility model adopts technique scheme will reach following technique effect:
Distributing valve of the present utility model, the characteristic of utilizing cylindrical body to rotate in a circumferential direction, columniform through hole is set in valve body, through hole is upper and lower, correspondence is provided with material entrance, discharge port, material cylinder connecting port on the valve body wall of side, one columniform spool is equipped with in this through hole, offers the cuboid groove that concaves of footpath on the spool outer wall, in that spool is controlled when circumferentially upwards rotating, this groove is communicated with material entrance with material cylinder connecting port, send in the material cylinder of connection through the material that material entrance enters; In that spool is controlled when circumferentially rotating, this groove will expect that the cylinder connecting port is communicated with discharge port, and the material that is full of in the material cylinder is discharged from discharge port.
The axial both sides of described spool outwards are provided with cross section respectively successively and are circular positioning table, the Bearing Installation platform, poppet shaft also is provided with cross section successively to the Bearing Installation platform outside of a side and is circular a sealing platform and a hydraulic oil cylinder driving swing arm mounting platform, and in the valve body the axial both sides of spool construction section corresponding successively be provided be used for fixing positioning table and and positioning table between the retainer ring (seal ring is set in the retainer ring) of fitted seal, be used for cooperating bearings mounted Bearing Installation seat with Bearing Installation platform on the spool, one side correspondence of the relative seal spool platform of valve body is provided with stuffing box gland, the Bearing Installation seat of the valve body opposite side axially outside seals by sealing plate, like this bearing both sides are all applied sealing, prevent that slip or dust from entering bearing and causing fault; In addition, the diameter of positioning table, Bearing Installation platform, hydraulic oil cylinder driving swing arm mounting platform successively decreases successively, be descending stepped, valve body upper valve core construction section, retainer ring, bearing support, stuffing box gland internal diameter cooperate with it and adjacent applying affixed, be provided with like this, can cooperate the bearing both sides sealing, also be difficult for during installation obscuring.
To sum up, simple in structure, the high working efficiency of the utility model, and be easy to manufacturing and maintenance, with low cost.
Description of drawings
Fig. 1 a is the integral installation figure of distributing valve;
Fig. 1 b is that the AA of Fig. 1 a distributing valve is to sectional view;
Schematic representation when Fig. 2 is the distributing valve charging;
Schematic representation when Fig. 3 is the distributing valve discharging;
Fig. 4 a is the structural drawing of spool;
Fig. 4 b is that the AA of Fig. 4 a spool is to sectional view;
Fig. 5 a is the structural drawing of lining;
Fig. 5 b is that the AA of Fig. 5 a lining is to view;
Fig. 6 a is the front view of valve body;
Fig. 6 b is that the AA of valve body is to view.
Embodiment
A kind of distributing valve, its integral installation figure as shown in Figure 1a, comprise valve body 1 and spool 2, valve body 1 inner spool construction section 7 is provided with axial cylindrical hole, one cylindrical spool, 2 correspondences are installed in this cylindrical hole, and cylindrical hole is upper and lower, correspondence is provided with material entrance 3, discharge port 4, material cylinder connecting port 5 on the valve body wall of side; Cylindrical spool 2 outer walls are provided with the cuboid hopper 6 that a footpath concaves, when spool 2 circumferentially upwards rotates, the hopper 6 corresponding material entrances 3 and material cylinder connecting port 5 that are communicated with on the valve body 1, to send into the material cylinder distributing valve charging schematic representation as shown in Figure 2 by material cylinder connecting port 5 from the material that material entrance enters; When spool 2 circumferentially rotates, the hopper 6 corresponding material cylinder connecting ports 5 and discharge port 4 that are communicated with on the valve body 1, the material that will be full of the material cylinder ejects distributing valve discharging schematic representation as shown in Figure 3 from discharge port 4.
Wherein, for increasing the wear resistance of distributing valve, reduce the wearing and tearing of valve body and spool, dottle pin has the lining 18 of a cylindric hollow between valve body 1 and spool 2, lining 18 is provided with the charging through hole 3 ' corresponding with material feeding mouth 3, discharge port 4, material cylinder connecting port 5 on the valve body 1, goes out material through hole 4 ', material cylinder connecting port through hole 5 ', lining 18 and valve body 1 interference fit, axially locating, see the structural drawing of lining shown in Fig. 5 a, have two axial, symmetrical keyway 19a, 19b on the outer wall of the opposite side of material cylinder connecting port through hole 5 ' relatively on the lining 18, see shown in Fig. 5 b; Simultaneously, also be provided with two keyway 19a ', 19b ' on the respective inner walls on the valve body 1, Fig. 6 a is the front view of valve body, Fig. 6 b be the AA of valve body 1 to view, by Fig. 6 b as seen, keyway 19a ', 19b ' are arranged on the inwall of valve body 1; Keyway 19a ', 19b ' are corresponding one to one with keyway 19a, 19b on the lining 18, can insert flat key respectively with lining 18 and valve body 1 axially locating.
Fig. 4 a is the structural drawing of spool, the middle part of columniform spool 2 is provided with the cuboid hopper 6 that the footpath concaves, Fig. 4 b is that the AA of Fig. 4 a spool is to sectional view, the hopper 6 of this embodiment design can be at spool 90 degree that rotate in a circumferential direction, rotate up when putting in place, material entrance opened fully with material cylinder connecting port be communicated with, be used for charging; Be rotated down when putting in place, will expect that the cylinder connecting port is opened fully with discharge port to be communicated with, be used for discharging; Therefore can under the situation of little driving power, rotation smaller angle, pan feeding or discharging path be opened fully, efficient and energy-conservation; Certainly, for adapting to the transfer pump of different yielding capacity, working condition requirement, the hopper of distributing valve can be designed to different shapes, rotation angle, repeats no more here.
Spool 2 axial both sides are followed successively by columniform positioning table 8,8 ' and Bearing Installation platform 9,9 ' from inside to outside, and Bearing Installation platform 9 outsides are sealing platform 23, and sealing platform 23 outsides are hydraulic oil cylinder driving swing arm mounting platforms 10; Wherein, positioning table 8,8 ', Bearing Installation platform 9,9 ', sealing platform 23, hydraulic oil cylinder driving swing arm mounting platform 10 central axes, two positioning tables 8,8 ' are corresponding identical, two bearings mounting platform 9,9 ' and sealing platform 23 diameters identical, sealing platform 23 is arranged to one (also Bearing Installation platform 9 can be extended the position of keeping somewhere sealing platform 23) with Bearing Installation platform 9; Hydraulic oil cylinder driving swing arm mounting platform 10 outer walls are provided with axial keyway 11, are used for cooperating the hydraulic oil cylinder driving swing arm is installed, and hydraulic oil cylinder driving swing arm driving spool 1 circumferentially back and forth rotates; In addition, the diameter of positioning table, Bearing Installation platform (sealing platform), hydraulic oil cylinder driving swing arm mounting platform successively decreases successively, is descending stepped; This stepped setting, make the fixed cover and the seal ring on the inwall thereof of bearing inboard cooperate the effect that prevents that slip from oozing out of playing, cooperate with corresponding installation sleeve on the valve body when in addition spool being installed easy for installation, be difficult for obscuring, bearing shaft also is provided with seal arrangement laterally in addition, can reduce dust as much as possible and enter bearing, and bearing is the most flimsy parts in the distributing valve, and the fault that therefore can reduce distributing valve produces or the energy consumption increase.
In the valve body 1, the axial both sides of spool construction section 7 are disposed with the retainer ring 12 that is used for fixing the spool positioning table, 12 ' and be used for cooperating bearings mounted Bearing Installation seat 13,13 ' with Bearing Installation platform on the spool respectively; Wherein, Bearing Installation seat 13,13 ' with the Bearing Installation platform 9,9 ' of spool 2 between corresponding installation bearing 17,17 ' respectively; Be equipped with the cell body of all indents on retainer ring 12,12 ' the inwall, be respectively applied for installing seal ring 15,15 ', sealing circle 15,15 ' respectively corresponding dottle pin spool positioning table 8,8 ' and valve body retainer ring 12,12 ' between, prevent liquid slip along the gap leakage between spool hopper 6 and the lining 18 to bearing on 17,17 ', damage bearing 17,17 '; The axial outside of Bearing Installation seat 13 ' seals fully by sealing plate 21, go back the sealing gasket 22 that dottle pin has a circle between sealing plate 21 inboards and the institute's installation bearing 17 ', sealing gasket 22 inboards are provided with a circle and presenting a theatrical performance as the last item on a programme that bearing 17 ' cooperates, be used for positioning bearing 17 ', and enhanced leaktightness effect, in addition, the center portion of sealing plate 21 also is equipped with a hold-down bolt, is used to strengthen the effect of described location and sealing; The axial outside of Bearing Installation seat 13 also is connected with stuffing box gland 14 by the bolt correspondence, and stuffing box gland 14 inwalls are provided with the cell body of all indents, are used to install seal ring 16, with sealing platform 23 fitted seal on the spool 2, prevents that extraneous dust from entering damage bearing 17; Spool construction section 7, retainer ring 12 (12 '), bearing support 13 (13 '), the axial adjacent applying of stuffing box gland 14 (or sealing plate 21) in the middle part of on the valve body are affixed, see shown in Figure 1.
Claims (9)
1, a kind of distributing valve, comprise valve body and spool, it is characterized in that, spool construction section in the valve body is provided with axial cylindrical hole, one cylindrical spool correspondence is installed in this cylindrical hole, the spool two ends are rotatably supported on the valve body, on this cylindrical hole, down, correspondence is provided with material entrance on the valve body wall of side, discharge port, material cylinder connecting port, have the hopper that a footpath concaves on the spool outer wall, spool one end extends valve body as power input shaft, when the circumferential to-and-fro motion of spool, the corresponding material entrance that is communicated with on the valve body, material cylinder connecting port or material cylinder connecting port, discharge port.
2, distributing valve as claimed in claim 1, it is characterized in that, be provided with the anti-wearing liner of a cylindric hollow between valve body and the spool, lining is provided with the charging through hole corresponding with material feeding mouth, discharge port, material cylinder connecting port on the valve body, goes out material through hole, material cylinder connecting port through hole, lining and valve body interference fit, and axially locating.
3, distributing valve as claimed in claim 2 is characterized in that, is respectively equipped with axial corresponding keyway on described lining and the valve body, by the key axially locating of inserting.
As claim 1 or 2 or 3 described distributing valves, it is characterized in that 4, the hopper on the described spool is the cuboid groove that the footpath offered on the spool outer wall concaves.
5, as claim 1 or 2 or 3 described distributing valves, it is characterized in that, the axial both sides of described cylindrical spool are followed successively by cross section from inside to outside and are circular positioning table, Bearing Installation platform, poppet shaft also is provided with cross section successively to the Bearing Installation platform outside of a side and is a circular sealing platform and a hydraulic oil cylinder driving swing arm mounting platform as power input shaft, wherein, the diameter of positioning table, Bearing Installation platform, hydraulic oil cylinder driving swing arm mounting platform successively decreases successively, is descending stepped.
6, distributing valve as claimed in claim 5 is characterized in that, the axial both sides of spool construction section are disposed with the retainer ring that is used for fixing positioning table and are used for cooperating bearings mounted Bearing Installation seat with Bearing Installation platform on the spool in the described valve body; One side correspondence of the relative seal spool platform of valve body is provided with stuffing box gland, and the Bearing Installation seat of the valve body opposite side axially outside seals by sealing plate; Valve body, retainer ring, bearing support, stuffing box gland are adjacent affixed.
7, distributing valve as claimed in claim 6 is characterized in that, described hydraulic oil cylinder driving swing arm mounting platform is provided with the keyway that is used to install the hydraulic oil cylinder driving swing arm.
8, distributing valve as claimed in claim 6 is characterized in that, all has the groove that is used to install seal ring at least one week on the inwall of described retainer ring, stuffing box gland.
9, distributing valve as claimed in claim 6 is characterized in that, also is provided with sealing gasket between described sealing plate and the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200915186U CN201096086Y (en) | 2007-08-17 | 2007-08-17 | Distributor valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200915186U CN201096086Y (en) | 2007-08-17 | 2007-08-17 | Distributor valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201096086Y true CN201096086Y (en) | 2008-08-06 |
Family
ID=39923139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200915186U Expired - Fee Related CN201096086Y (en) | 2007-08-17 | 2007-08-17 | Distributor valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201096086Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146913A (en) * | 2011-03-01 | 2011-08-10 | 三一重工股份有限公司 | Pumping system and distributing valve thereof, and concrete transporting machinery |
| CN105854388A (en) * | 2016-05-17 | 2016-08-17 | 安徽铜冠机械股份有限公司 | Center positioning bearing type distributing valve for ceramic filter |
| CN109142661A (en) * | 2018-08-15 | 2019-01-04 | 吕智 | A kind of flow divider for water quality monitoring system |
| CN114367551A (en) * | 2020-10-15 | 2022-04-19 | 北京京诚瑞信长材工程技术有限公司 | Water distribution valve group and multi-channel water cooling device for long-material high-quality special steel production line |
-
2007
- 2007-08-17 CN CNU2007200915186U patent/CN201096086Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146913A (en) * | 2011-03-01 | 2011-08-10 | 三一重工股份有限公司 | Pumping system and distributing valve thereof, and concrete transporting machinery |
| CN102146913B (en) * | 2011-03-01 | 2012-10-03 | 三一重工股份有限公司 | Pumping system and distributing valve thereof, and concrete transporting machinery |
| CN105854388A (en) * | 2016-05-17 | 2016-08-17 | 安徽铜冠机械股份有限公司 | Center positioning bearing type distributing valve for ceramic filter |
| CN105854388B (en) * | 2016-05-17 | 2018-02-02 | 安徽铜冠机械股份有限公司 | Ceramic filter centralized positioning bearing-type distributing valve |
| CN109142661A (en) * | 2018-08-15 | 2019-01-04 | 吕智 | A kind of flow divider for water quality monitoring system |
| CN114367551A (en) * | 2020-10-15 | 2022-04-19 | 北京京诚瑞信长材工程技术有限公司 | Water distribution valve group and multi-channel water cooling device for long-material high-quality special steel production line |
| CN114367551B (en) * | 2020-10-15 | 2024-03-26 | 北京京诚瑞信长材工程技术有限公司 | Water diversion valve group and multichannel water cooling device for long-material excellent special steel production line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201074574Y (en) | Novel gray mortar slip-casting delivery pump | |
| AU2018259465B2 (en) | Pneumatic conveying feeder and transfer pipe connecting structure | |
| CN201096086Y (en) | Distributor valve | |
| CN202149066U (en) | High temperature-resistant high pressure-resistant wear-resisting and corrosion-resisting centrifugal pump | |
| CN202105704U (en) | Rotary air-locking blanking device for vertical mineral slag mill | |
| CN107725254A (en) | A kind of hydraulic turbine integral type axial force self-balancing rotor assembly | |
| CN104190518A (en) | High-efficiency energy-saving direct-drive sand making machine | |
| CN102966505A (en) | Horizontal type volumetric water pump for generating power by utilizing energy of seawater surge | |
| CN203009195U (en) | Horizontal type positive displacement water pump for sea surge power generation | |
| CN201634194U (en) | Hanging bearing device for screw conveyor | |
| CN206668180U (en) | A kind of high-pressure rotary seat for being used to rotate fuel feeding to pressure balance workover rig slips group | |
| CN207777053U (en) | A kind of hydraulic turbine integral type axial force self-balancing rotor assembly | |
| CN206159010U (en) | Cam rotor pump | |
| CN2720149Y (en) | Agitating sealing device for concrete delivering pump | |
| CN201521563U (en) | Automatic oil supply device of slider type universal-joint spindle copper slider | |
| CN2793373Y (en) | Vertical slag slurry pump | |
| CN105221870B (en) | A kind of hydraulic central rotary joint and wind power generating set | |
| CN104258940B (en) | Feeding device of wet ball mill | |
| CN202612675U (en) | Blast furnace top seal valve | |
| CN203114661U (en) | Vertical type water ring vacuum pump | |
| CN207989392U (en) | Vertical centrifugal pump | |
| CN201991785U (en) | Double-impeller slurry pump | |
| CN202124335U (en) | High-pressure rotary feeder | |
| CN205618379U (en) | Novel dredge pump of efficient | |
| CN202073831U (en) | Slurry pump |
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: 20080806 Termination date: 20120817 |