CN102434682A - Slide valve - Google Patents
Slide valve Download PDFInfo
- Publication number
- CN102434682A CN102434682A CN2011102968583A CN201110296858A CN102434682A CN 102434682 A CN102434682 A CN 102434682A CN 2011102968583 A CN2011102968583 A CN 2011102968583A CN 201110296858 A CN201110296858 A CN 201110296858A CN 102434682 A CN102434682 A CN 102434682A
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- piston
- valve
- sleeve
- guiding valve
- baffle plate
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- Details Of Reciprocating Pumps (AREA)
Abstract
The invention discloses a slide valve, which is arranged on the downstream side of a piston of a piston pump, and comprises a valve body, a valve plug, and a power unit for driving the valve plug to move, wherein a position (opposite to a channel of a material-conveying pipe) of the valve body is provided with a through hole, and the valve plug is composed of a sleeve (can move in the valve body) and a baffle (fixed at an end part of the sleeve). In the invention, the slide valve is composed of the valve body, the valve plug, and the power unit for driving the valve plug to move, and the valve plug is composed of a bin body (corresponding to the material-conveying pipe) and the baffle, therefore, the slide valve is simple in structure and low in manufacturing cost; and in the processes of material suction and material conveying, materials are not required to pass through a plurality of corners, thereby greatly improving the efficiency of material conveying.
Description
Technical field
The present invention relates to a kind of novel guiding valve, particularly be mainly used in the guiding valve of piston mortar pump pumping material.
Background technique
At present, the pumping mortar generally adopts the ball-valve type mortar pump, and is as shown in Figure 1, and the top of discharging ball valve 3 and charging ball valve 5 sets out pellet valve guard bar 2 and charging ball valve pin 4 respectively, and its underpart is spacing by annular block plate 100.When failing material piston 8 to left movement; Discharging ball valve 3 falls under the acting in conjunction of himself gravity and piston suction, seals discharge nozzle 1, simultaneously; 5 of charging ball valves overcome gravity and move up under the suction of piston; Open supply pipe 6, the mortar in the hopper 7 is inhaled in the material cylinder, accomplishes the suction function.When defeated material piston 8 moved right, charging ball valve 5 fell under the thrust of gravity and piston, seals supply pipe 6, and simultaneously, discharging ball valve 3 overcomes gravity and moves up under the thrust of piston, and mortar is pushed in the discharge nozzle 1.This ball-valve type mortar pump at first will overcome the deadweight of valve ball and mortar when feeding, and will pass through suction tube and will expect to suck the material cylinder, during discharging, also will pass through a plurality of bends, so the suction difficulty is big.And slurry is piled up on annular block plate 100 easily, causes defeated material to have some setbacks, even stops up.This in addition ball-valve type piston pump structure more complicated, price are also relatively more expensive.
Import S valve also can play the effect of switching-over.But the S valve can't be accomplished very little, and frequently switching-over causes both arms to damage easily, and cost is too high, is not suitable for the actual demand of Chinese medium-sized and small enterprises.
Summary of the invention
The purpose of this invention is to provide that a kind of cost is low, the guiding valve of long service life.
Adopt following technological scheme in order to solve the problems of the technologies described above: a kind of guiding valve; Be positioned at the downstream side of the piston of reciprocating pump; The power plant that comprise valve body, spool and promotion valve core movement; Said valve body is provided with through hole at the channel position with respect to carrier pipe, and said spool is made up of warehouse that can in valve body, move and the baffle plate that is fixed on sleeve ends.
Said guiding valve is positioned at the piston downstream side of single cylinder piston pump, and its baffle plate is fixed in sleeve ends one side, and the length of said baffle plate and the diameter of through hole adapt.
Said guiding valve is positioned at the piston downstream side of duplex piston pump, and its baffle plate is to be fixed in two symmetrical baffle plates of sleeve ends both sides, and the diameter of said baffle length and through hole adapts.
The diameter of above-mentioned through hole and the pipe diameter of carrier pipe adapt.
The hydraulic push rod device of said power plant for being connected with sleeve.
Among the present invention, guiding valve is made up of the power plant of valve body, spool and promotion valve core movement, and spool is by constituting with corresponding warehouse of carrier pipe and baffle plate; Simple in structure; Cost is lower, and suction process and defeated material process need not passed through a plurality of bends, have improved defeated material efficient greatly.
Description of drawings
Fig. 1 is existing ball-valve type reciprocating pump working principle schematic representation.
Fig. 2 is a single cylinder piston material pushing status architecture schematic representation of the present invention.
Fig. 3 takes out material status architecture schematic representation for single cylinder piston of the present invention.
Fig. 4 takes out material status architecture schematic representation for twin-tub piston A piston material pushing B piston of the present invention.
Fig. 5 takes out material B piston material pushing status architecture schematic representation for twin-tub piston A piston of the present invention.
Wherein: 1-discharge port, 2-discharging ball valve pin, 3-discharging ball valve, 4-charging ball valve pin, 5-charging ball valve, 6-supply pipe, 7-hopper, the defeated material of 8-piston, 9-carrier pipe, 10-piston, 11-valve body, 12-hydraulic push rod device, 13-baffle plate, 14-sleeve, 15-piston B, 16-piston A, 17-carrier pipe B, 18-carrier pipe A.
Embodiment
Embodiment 1
Like Fig. 2, shown in Figure 3, the guiding valve among the present invention is positioned at the downstream side of the piston of reciprocating pump, and it comprises the power plant of valve body 11, spool and promotion valve core movement.Above-mentioned valve body 11 is provided with through hole at the channel position with respect to carrier pipe, and the pipe diameter of the diameter of through hole and carrier pipe 9 adapts.Above-mentioned spool is made up of sleeve that can in valve body, move 14 and the baffle plate 13 that is fixed on sleeve 14 ends; The diameter of bore of above-mentioned sleeve 14 matches with through-hole diameter; Baffle plate 13 vertically extends along outer, sleeve 14 bottom; Its baffle plate 13 shapes can be rectangular flat, also can be sphere, elliposoidal or the like.
In the present embodiment, guiding valve is positioned at the piston downstream side of single cylinder piston pump.In this case, baffle plate 13 is fixed in sleeve 14 ends one side, and the length of baffle plate 13 and the diameter of through hole adapt.Its power plant are the hydraulic push rod device 12 that is connected with sleeve 14, and specifically the push rod of hydraulic push rod device is connected with sleeve 14, but under the drive of oil hydraulic cylinder move left and right.Need to prove that hydraulic push rod device 12 can be positioned at a side of sleeve 14, also can be positioned at the both sides of sleeve 14.
The working procedure of guiding valve is in the present embodiment: as shown in Figure 2, guiding valve is arranged on single cylinder piston pump piston downstream side, during the downward pusher of piston 10; Under the effect of hydraulic push rod device 12, spool slides, and makes sleeve 14 coaxial with carrier pipe 9; Be that sleeve 14 is connected carrier pipe 9, the defeated material in piston storehouse.As shown in Figure 3, piston 10 is upwards taken out when material, and under the effect of hydraulic push rod device 12, spool slides, and makes sleeve 14 and carrier pipe 9 disalignments, i.e. baffle plate 13 closed carrier pipes 9, and material is taken out in the piston storehouse.
What present embodiment and embodiment 1 were different is that guiding valve is positioned at the piston downstream side of duplex piston pump in the present invention.In this case, baffle plate 13 is for being fixed in two symmetrical baffle plates of sleeve ends both sides, and its length also adapts with the diameter of through hole, and likewise, the shape of above-mentioned baffle plate 13 can be rectangular flat, also can be spherical, elliposoidal or the like.The hydraulic push rod device 12 of above-mentioned power plant for being connected with sleeve 14.
The working principle of guiding valve is in the present embodiment: as shown in Figure 4; Guiding valve is arranged on duplex piston pump piston downstream side; When piston A16 pusher, piston B15 took out material, under the effect of hydraulic push rod device 12, spool slid into piston A place; Sleeve 14 is connected carrier pipe A18, simultaneously the carrier pipe B17 in baffle plate 13 closed piston B storehouses.As shown in Figure 5, when piston A16 took out material, piston B15 pusher, under the effect of hydraulic push rod device 12, spool slid into piston B place, and sleeve 14 is connected carrier pipe B17, simultaneously the carrier pipe A18 in baffle plate 13 closed piston A storehouses.
Claims (7)
1. guiding valve; Be positioned at the downstream side of the piston of reciprocating pump; It is characterized in that: the power plant that comprise valve body, spool and promotion valve core movement; Said valve body is provided with through hole at the channel position with respect to carrier pipe, and said spool is made up of sleeve that can in valve body, move and the baffle plate that is fixed on sleeve ends.
2. guiding valve according to claim 1 is characterized in that: said guiding valve is positioned at the piston downstream side of single cylinder piston pump.
3. guiding valve according to claim 2 is characterized in that: described baffle plate is fixed in sleeve ends one side, and the length of said baffle plate and the diameter of through hole adapt.
4. guiding valve according to claim 1 is characterized in that: said guiding valve is positioned at the piston downstream side of duplex piston pump.
5. guiding valve according to claim 4 is characterized in that: said baffle plate is to be fixed in two symmetrical baffle plates of sleeve ends both sides, and the diameter of said baffle length and through hole adapts.
6. according to claim 3 or 5 described guiding valves, it is characterized in that: the diameter of said through hole and the pipe diameter of carrier pipe adapt.
7. guiding valve according to claim 1 is characterized in that: the hydraulic push rod device of said power plant for being connected with sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102968583A CN102434682B (en) | 2011-09-30 | 2011-09-30 | Slide valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102968583A CN102434682B (en) | 2011-09-30 | 2011-09-30 | Slide valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102434682A true CN102434682A (en) | 2012-05-02 |
| CN102434682B CN102434682B (en) | 2013-11-13 |
Family
ID=45982922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102968583A Active CN102434682B (en) | 2011-09-30 | 2011-09-30 | Slide valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102434682B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379572A (en) * | 2016-11-08 | 2017-02-08 | 济南瑞霸机械设备制造有限公司 | Novel plunger valve for semi-fluid and corresponding filling system |
| CN109513393A (en) * | 2018-12-08 | 2019-03-26 | 英鸿纳米科技股份有限公司 | A kind of nano material charging (feeding) equipment |
| CN109603660A (en) * | 2018-12-08 | 2019-04-12 | 英鸿纳米科技股份有限公司 | A kind of nano material processing equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3637328A (en) * | 1970-02-26 | 1972-01-25 | Inouye Shokai Kk | Slurry-pumping means |
| JPH0735249A (en) * | 1993-07-22 | 1995-02-07 | Idemitsu Petrochem Co Ltd | Fluid passage switching valve |
| JP3578361B2 (en) * | 1994-11-24 | 2004-10-20 | 大平洋機工株式会社 | Channel switching device for reciprocating double row pump |
| CN201126041Y (en) * | 2007-11-29 | 2008-10-01 | 张本照 | Dynamoelectric dividing valve |
| CN201269211Y (en) * | 2008-09-22 | 2009-07-08 | 沈翕和 | Sandwiched corrosion-proof abrasion-proof slurry pump |
| CN201277206Y (en) * | 2008-10-29 | 2009-07-22 | 西安华晶电子技术有限公司 | Centrifugal slurry pump |
| CN101531283A (en) * | 2008-03-14 | 2009-09-16 | 株式会社松井制作所 | Device for conveying and switching powder particle material |
| CN202266410U (en) * | 2011-09-30 | 2012-06-06 | 赵建纲 | Sliding valve |
-
2011
- 2011-09-30 CN CN2011102968583A patent/CN102434682B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3637328A (en) * | 1970-02-26 | 1972-01-25 | Inouye Shokai Kk | Slurry-pumping means |
| JPH0735249A (en) * | 1993-07-22 | 1995-02-07 | Idemitsu Petrochem Co Ltd | Fluid passage switching valve |
| JP3578361B2 (en) * | 1994-11-24 | 2004-10-20 | 大平洋機工株式会社 | Channel switching device for reciprocating double row pump |
| CN201126041Y (en) * | 2007-11-29 | 2008-10-01 | 张本照 | Dynamoelectric dividing valve |
| CN101531283A (en) * | 2008-03-14 | 2009-09-16 | 株式会社松井制作所 | Device for conveying and switching powder particle material |
| CN201269211Y (en) * | 2008-09-22 | 2009-07-08 | 沈翕和 | Sandwiched corrosion-proof abrasion-proof slurry pump |
| CN201277206Y (en) * | 2008-10-29 | 2009-07-22 | 西安华晶电子技术有限公司 | Centrifugal slurry pump |
| CN202266410U (en) * | 2011-09-30 | 2012-06-06 | 赵建纲 | Sliding valve |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379572A (en) * | 2016-11-08 | 2017-02-08 | 济南瑞霸机械设备制造有限公司 | Novel plunger valve for semi-fluid and corresponding filling system |
| CN109513393A (en) * | 2018-12-08 | 2019-03-26 | 英鸿纳米科技股份有限公司 | A kind of nano material charging (feeding) equipment |
| CN109603660A (en) * | 2018-12-08 | 2019-04-12 | 英鸿纳米科技股份有限公司 | A kind of nano material processing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102434682B (en) | 2013-11-13 |
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| C10 | Entry into substantive examination | ||
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Free format text: FORMER OWNER: ZHAO JIAHENG Effective date: 20141210 Owner name: ZHENGZHOU SANDI BUILDING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHAO JIANGANG Effective date: 20141210 |
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Free format text: CORRECT: ADDRESS; FROM: 450052 ZHENGZHOU, HENAN PROVINCE TO: 450000 ZHENGZHOU, HENAN PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20141210 Address after: High tech Zone Henan city Zhengzhou province 450000 bamboo Street No. 6 Building 2 Unit No. 22 East Patentee after: ZHENGZHOU SUNDY BUILDING TECHNOLOGY CO., LTD. Address before: Henan province Zhengzhou city 27 District 450052 Street No. 6 Xingyuan wealth preservation unit 1, building 2 West households Patentee before: Zhao Jiangang Patentee before: Zhao Jiahang |