CN111348229B - Liquid dispensing device capable of eliminating water hammer effect - Google Patents
Liquid dispensing device capable of eliminating water hammer effect Download PDFInfo
- Publication number
- CN111348229B CN111348229B CN201811576966.4A CN201811576966A CN111348229B CN 111348229 B CN111348229 B CN 111348229B CN 201811576966 A CN201811576966 A CN 201811576966A CN 111348229 B CN111348229 B CN 111348229B
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- China
- Prior art keywords
- rod
- liquid
- reversing valve
- valve body
- connecting rod
- 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.)
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Links
- 239000007788 liquid Substances 0.000 title claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 230000000694 effects Effects 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 21
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000001066 destructive effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B3/10—Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material
- B65B3/12—Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material mechanically, e.g. by pistons or pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/52—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using roller-ways or endless conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/54—Means for supporting containers or receptacles during the filling operation
- B65B43/56—Means for supporting containers or receptacles during the filling operation movable stepwise to position container or receptacle for the reception of successive increments of contents
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Pipe Accessories (AREA)
Abstract
本发明公开了一种能消除水锤效应的液体分装装置，供液管道连通有换向阀体，换向阀体中插装有换向阀杆，换向阀杆的两端分别铰接有拨杆，拨杆的一端铰接在换向阀体上；换向阀体通过管路分别连通液压缸的两端，液压缸中设置有活塞，活塞中插装有拨动杆，活塞两端的拨动杆上设置有可调撞块；液压缸的两端通过管路分别连通有两个截止阀，截止阀中插装有阀芯，两个阀芯之间连接有连杆，连杆上固定有固定杆，连杆的左侧设置有弹簧固定座，弹簧固定座和连杆之间设置有压缩弹簧；截止阀通过管路连通分液缸，分液缸连通有注液管。本发明的有益效果是，避免了因阀体关闭产生水锤效应而造成的设备损坏。
The present invention discloses a liquid dispensing device capable of eliminating water hammer effect, wherein a liquid supply pipeline is connected with a reversing valve body, a reversing valve rod is inserted in the reversing valve body, two ends of the reversing valve rod are respectively hinged with a lever, one end of the lever is hinged on the reversing valve body; the reversing valve body is respectively connected with two ends of a hydraulic cylinder through a pipeline, a piston is arranged in the hydraulic cylinder, a toggle rod is inserted in the piston, and adjustable bumpers are arranged on the toggle rods at both ends of the piston; two stop valves are respectively connected with two ends of the hydraulic cylinder through a pipeline, a valve core is inserted in the stop valve, a connecting rod is connected between the two valve cores, a fixing rod is fixed on the connecting rod, a spring fixing seat is arranged on the left side of the connecting rod, and a compression spring is arranged between the spring fixing seat and the connecting rod; the stop valve is connected with a liquid dispensing cylinder through a pipeline, and the liquid dispensing cylinder is connected with a liquid injection pipe. The beneficial effect of the present invention is that the equipment damage caused by the water hammer effect generated by the closing of the valve body is avoided.
Description
Technical Field
The invention relates to the technical field of liquid split charging devices, in particular to a liquid split charging device capable of eliminating a water hammer effect.
Background
The water hammer effect is that the inner wall of the pipe is smooth, water flows freely, when the opened valve is closed suddenly, the water flow can generate pressure on the valve and the pipe wall, and the subsequent water flow reaches the maximum rapidly under the action of inertia and generates a destructive effect due to the smooth pipe wall, namely the water hammer effect in water conservancy, namely the positive water hammer. This factor is considered in the construction of hydraulic pipelines. Conversely, when the closed valve is suddenly opened, a water hammer, called a negative water hammer, is also generated, and a certain destructive force is also generated, but the water hammer is not large.
In some factories, the split charging of liquid is an indispensable link, and a liquid split charging device is needed for split charging of liquid, but the conventional liquid split charging device cannot eliminate the water hammer effect, so that the service life of equipment is shortened, and therefore, the invention of the liquid split charging device capable of eliminating the water hammer effect is a problem which needs to be solved by a person skilled in the art.
Disclosure of Invention
In order to overcome the technical defects, the invention provides a liquid split charging device capable of eliminating the water hammer effect.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
A liquid split charging device capable of eliminating a water hammer effect comprises a liquid supply pipeline, wherein the liquid supply pipeline is communicated with a reversing valve body, a reversing valve rod is inserted into the reversing valve body, two ends of the reversing valve rod are respectively hinged with a deflector rod, one end of the deflector rod is hinged to the reversing valve body, the reversing valve body is respectively communicated with two ends of a hydraulic cylinder through a pipeline, a piston is arranged in the hydraulic cylinder, the deflector rod is inserted into the piston, adjustable collision blocks are arranged on the deflector rods at the two ends of the piston, the right ends of the deflector rods are inserted into guide sleeves, two stop valves are respectively communicated through pipelines, valve cores are inserted into the stop valves, a connecting rod is connected between the two valve cores, a fixed rod is fixed on the connecting rod, a spring fixing seat is arranged at the left side of the connecting rod, a compression spring is arranged between the spring fixing seat and the connecting rod, the liquid distributing cylinder is communicated with a liquid distributing cylinder through a pipeline, a valve core of the liquid distributing cylinder is inserted into the liquid distributing cylinder, the liquid distributing cylinder is also provided with a plunger, the two plungers are connected through two pairs of connection, a fixed plate is arranged on the plunger, the fixed plate is connected with a belt pulley through a transmission pulley, a toothed bar is meshed with a gear, a belt pulley is arranged on the toothed bar, and is connected with a belt pulley through a transmission pulley, and a transmission pulley through a transmission belt.
Further, the adjustable collision block is wrapped with soft rubber.
Further, the front end of the fixed rod is provided with a sphere structure.
The device has the advantages that the device can realize continuous and rapid reversing, the switching pressure relief of the pipeline is completed while reversing, and the equipment damage caused by the water hammer effect generated by closing the valve body is avoided.
Drawings
FIG. 1 is a schematic diagram of a liquid dispensing device capable of eliminating the water hammer effect according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is an enlarged view of a portion of FIG. 2B;
FIG. 4 is an enlarged view of a portion of FIG. 2C;
FIG. 5 is an enlarged view of a portion of FIG. 4D;
FIG. 6 is an enlarged view of a portion of FIG. 1E;
FIG. 7 is an enlarged view of a portion of FIG. 1F;
FIG. 8 is an enlarged view of a portion of FIG. 7H;
In the figure, 1, a liquid supply pipeline, 2, a reversing valve body, 3, a reversing valve rod, 4, a deflector rod, 5, a hydraulic cylinder, 6, a piston, 7, a deflector rod, 8, an adjustable collision block, 9, a guide sleeve, 10, a stop valve, 11, a valve core, 12, a connecting rod, 13, a fixed rod, 14, a compression spring, 15, a spring fixing seat, 16, a liquid separating cylinder, 17, a liquid separating cylinder valve core, 18, a plunger, 19, a fixed plate, 20, a rack, 21, a gear, 22, a transmission shaft, 23, a pawl, 24, a belt pulley, 25, a belt, 26, a gearbox, 27, a conveyor belt, 28, a conveyor belt pulley, 29, a conveyor belt, 30, a liquid injection pipe, 31 and a connecting rod II.
Detailed Description
The invention is specifically described below with reference to the accompanying drawings, and according to the figures 1-8, a liquid split charging device capable of eliminating the water hammer effect comprises a liquid supply pipeline 1, wherein the liquid supply pipeline 1 is communicated with a reversing valve body 2, a reversing valve rod 3 is inserted into the reversing valve body 2, two ends of the reversing valve rod 3 are respectively hinged with a deflector rod 4, and one end of the deflector rod 4 is hinged on the reversing valve body 2; the reversing valve body 2 is respectively communicated with two ends of the hydraulic cylinder 5 through a pipeline, a piston 6 is arranged in the hydraulic cylinder 5, a poking rod 7 is inserted in the piston 6, an adjustable striking block 8 is arranged on the poking rod 7 at two ends of the piston 6, the adjustable striking block 8 is fixed on the poking rod 7 through bolts, the right end of the poking rod 7 is inserted in a guide sleeve 9, two ends of the hydraulic cylinder 5 are respectively communicated with two stop valves 10 through a pipeline, a valve core 11 is inserted in the stop valves 10, a connecting rod 12 is connected between the two valve cores 11, a fixed rod 13 is fixed on the connecting rod 12, a spring fixing seat 15 is arranged on the left side of the connecting rod 12, a compression spring 14 is arranged between the spring fixing seat 15 and the connecting rod 12, the stop valve 10 is communicated with a liquid separating cylinder 16 through a pipeline, the liquid separating cylinder 16 is communicated with a liquid injecting pipe 30, the liquid separating cylinder 17 is inserted in the liquid separating cylinder 16, a plunger 18 is also arranged in the liquid separating cylinder 16, the two plungers 18 are connected through a connecting rod two 31, a fixed plate 19 is arranged on the plunger 18, a rack 20 is arranged on the fixed plate 19, a gear 21 is meshed with a gear 21, a rack 21 is connected with a gear 21 through a pawl 21, a gear 22 is connected with a pulley 24 through a transmission shaft 22, a transmission pulley 24 through a transmission shaft 24, a transmission pulley 24 is connected with a transmission pulley 24 through a transmission pulley 25, a transmission pulley 27 is arranged on the transmission pulley 24, and a transmission pulley is connected through a transmission shaft 25 through a transmission pulley 25, a conveyor belt 29 is arranged between the conveyor pulleys 28;
wherein the adjustable collision block 8 is wrapped with soft rubber;
wherein the front end of the fixing rod 13 is provided with a ball structure.
In this embodiment, the liquid containing device is uniformly arranged on the conveyor belt 29, the gear 21, the transmission shaft 22 and the pawl 23 are arranged in two groups, and the installation setting directions of the two groups of the pawl 23 are opposite. When liquid needs to be split charging, firstly, liquid is supplied to the reversing valve body 2 through the liquid supply pipeline 1, at the moment, the liquid flows into the upper end of the hydraulic cylinder 5 after passing through the reversing valve body 2, then flows into the lower stop valve 10, at the moment, the lower stop valve 10 is in a closed state, the liquid can only squeeze the piston 6 in the hydraulic cylinder 5, the stirring rod 7 is driven to move downwards through the piston 6, an adjustable collision block 8 on the stirring rod 7 can simultaneously collide with the stirring rod 4 and the fixed rod 13 for the first time in the moving process, at the moment, the stirring rod 4 can drive the reversing valve rod 3 to reverse so that the liquid flows into the lower end of the hydraulic cylinder 5 after passing through the reversing valve body 2, and at the same time, the fixed rod 13 can drive the valve core 11 through the connecting rod 12 so that the upper stop valve 10 is closed, and the lower stop valve 10 is opened; when the adjustable bump 8 on the poking rod 7 collides with the poking rod 4 and the fixed rod 13 for the second time, the liquid can extrude the piston 6, the poking rod 7 is driven by the piston 6 to move upwards, the liquid at the upper end of the hydraulic cylinder 5 can enter the liquid-distributing cylinder 16 below, when the poking rod 7 is driven by the piston 6 to move downwards, the liquid entering the liquid-distributing cylinder 16 below can extrude the liquid-distributing cylinder 16 below through the plunger 18 below, the liquid in the liquid-distributing cylinder 16 below flows into the liquid-containing devices uniformly arranged on the conveying belt 29 below, when the plunger 18 moves downwards, the gear 21 is driven by the rack 20 arranged on the fixed plate 19 to rotate, the gear 21 does not drive the transmission shaft 22 to rotate through the pawl 23, the conveying belt 29 below does not move, the conveying belt 29 below is not filled, and the situation that the conveying belt 29 below moves at one side does not occur, however, when the lower liquid separating cylinder 16 presses the upper liquid separating cylinder 16 through the plunger 18 to enable the liquid in the upper liquid separating cylinder 16 to flow into the liquid containing devices uniformly arranged on the upper conveying belt 29, the lower plunger 18 drives the gear 21 to rotate through the rack 20 arranged on the fixing plate 19, the gear 21 drives the transmission shaft 22 to rotate through the pawl 23, so that the lower conveying belt 29 is driven to move, the empty liquid containing device reaches the lower part of the lower liquid filling pipe 30 and waits for the next filling, and the principle is the same, and the situation that the upper part moves while filling the upper conveying belt 29 does not occur.
The above technical solution only represents the preferred technical solution of the present invention, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present invention, and the technical solution falls within the scope of the present invention.
Claims (1)
1. A liquid split charging device capable of eliminating a water hammer effect is characterized by comprising a liquid supply pipeline (1), wherein the liquid supply pipeline (1) is communicated with a reversing valve body (2), a reversing valve rod (3) is inserted into the reversing valve body (2), two ends of the reversing valve rod (3) are respectively hinged with a deflector rod (4), one end of the deflector rod (4) is hinged to the reversing valve body (2), the reversing valve body (2) is respectively communicated with two ends of a hydraulic cylinder (5) through a pipeline, a piston (6) is arranged in the hydraulic cylinder (5), a deflector rod (7) is inserted into the piston (6), an adjustable collision block (8) is arranged on the deflector rod (7) at two ends of the piston (6), the right end of the deflector rod (7) is inserted into a guide sleeve (9), two stop valves (10) are respectively communicated through pipelines, a valve core (11) is inserted into the stop valve (10), a connecting rod (12) is connected between the two valve cores (11), a fixed rod (13) is fixed on the connecting rod (12), a left side of the connecting rod (12) is provided with a spring (15) and a fixed seat (16) is arranged between the connecting rod (12) and a fixed seat (16), the liquid-separating cylinder (16) is communicated with a liquid-injecting pipe (30), a liquid-separating cylinder valve core (17) is inserted in the liquid-separating cylinder (16), a plunger (18) is further arranged in the liquid-separating cylinder (16), the two plungers (18) are connected through a connecting rod II (31), a fixed plate (19) is fixed on the plunger (18), a rack (20) is arranged on the fixed plate (19), the rack (20) is meshed with a gear (21), the gear (21) is connected with a transmission shaft (22) through a pawl (23), a belt pulley (24) is arranged on the transmission shaft (22), the belt pulley (24) is connected with a belt pulley arranged on a gearbox (26) through a belt (25), a conveying belt pulley arranged on the gearbox (26) is connected with a conveying belt pulley (28) through a conveying belt (27), and a conveying belt (29) is arranged between the conveying belt pulleys (28);
the adjustable collision block (8) is wrapped with soft rubber;
the front end of the fixed rod (13) is provided with a sphere structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811576966.4A CN111348229B (en) | 2018-12-23 | 2018-12-23 | Liquid dispensing device capable of eliminating water hammer effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811576966.4A CN111348229B (en) | 2018-12-23 | 2018-12-23 | Liquid dispensing device capable of eliminating water hammer effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111348229A CN111348229A (en) | 2020-06-30 |
| CN111348229B true CN111348229B (en) | 2025-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811576966.4A Active CN111348229B (en) | 2018-12-23 | 2018-12-23 | Liquid dispensing device capable of eliminating water hammer effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111348229B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209427076U (en) * | 2018-12-23 | 2019-09-24 | 邯郸市复兴区宏昌科技有限公司 | A kind of liquid subpackage device that can eliminate water hammer effect |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4630654A (en) * | 1984-08-10 | 1986-12-23 | Patrick Howard Gibson | Apparatus for liquid filling of containers |
| JP2002529204A (en) * | 1998-11-13 | 2002-09-10 | エラン・フアルマ・インターナシヨナル・リミテツド | System and method for delivering chemicals |
| ITBO20030024U1 (en) * | 2003-03-11 | 2004-09-12 | Filling Systems S R L | HEAD FOR CAROUSES FILLING BOTTLES OR OTHER CONTAINERS, WITH BREATHER CANNULA HYGIENICALLY INSULATED FROM THE EXTERNAL WORKING ENVIRONMENT AND ADJUSTABLE ADJUSTABLE IN THE VERTICAL POSITIONING. |
| CN1590759A (en) * | 2003-08-26 | 2005-03-09 | 兰州理工大学 | Planetary wheel plunger hydraulic pump |
| CN2740802Y (en) * | 2004-09-10 | 2005-11-16 | 西安金程油气装备科技有限公司 | Reciprocating liquid-injecting pump device with spring energy-storing commutating pressure driven |
| CN201165465Y (en) * | 2007-12-13 | 2008-12-17 | 中国林业科学研究院森林生态环境与保护研究所 | A heat-tracing paste material quantitative dispensing machine |
| DE102011116632A1 (en) * | 2011-10-20 | 2013-04-25 | Robert Bosch Gmbh | Valve, hydraulic arrangement with such a valve and use of a button or switch for a valve |
| CN102633005A (en) * | 2012-04-12 | 2012-08-15 | 董国成 | Automatic dispensing device for rodless-piston-cylinder-type quantitative liquid |
| EP2942288B1 (en) * | 2014-05-07 | 2017-01-25 | OCME S.r.l. | Filling machine, in particular of the weigh filling type, for filling containers, such as for example barrels, bottles, cans and/or the like, and the relative filling method |
| CN107583553B (en) * | 2017-09-18 | 2020-06-23 | 岳阳中南利康医药科技有限公司 | Disinfectant mixing device |
| CN207596445U (en) * | 2017-12-07 | 2018-07-10 | 赵宝莲 | A kind of medical treatment gynaecology oral liquid Quick-filling equipment |
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2018
- 2018-12-23 CN CN201811576966.4A patent/CN111348229B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209427076U (en) * | 2018-12-23 | 2019-09-24 | 邯郸市复兴区宏昌科技有限公司 | A kind of liquid subpackage device that can eliminate water hammer effect |
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| Publication number | Publication date |
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| CN111348229A (en) | 2020-06-30 |
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