CN113932038A - Material distributing valve - Google Patents
Material distributing valve Download PDFInfo
- Publication number
- CN113932038A CN113932038A CN202111209568.0A CN202111209568A CN113932038A CN 113932038 A CN113932038 A CN 113932038A CN 202111209568 A CN202111209568 A CN 202111209568A CN 113932038 A CN113932038 A CN 113932038A
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- valve
- valve body
- rotating shaft
- hot air
- side wall
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Links
- 239000000463 material Substances 0.000 title claims abstract description 85
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000008021 deposition Effects 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 12
- 239000004568 cement Substances 0.000 description 10
- 238000009826 distribution Methods 0.000 description 10
- 239000010410 layer Substances 0.000 description 9
- 230000007306 turnover Effects 0.000 description 9
- 238000009413 insulation Methods 0.000 description 7
- 230000002035 prolonged effect Effects 0.000 description 4
- 239000004575 stone Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0263—Construction of housing; Use of materials therefor of lift valves multiple way valves
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/08—Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
Abstract
The invention discloses a distributing valve which comprises a valve body, wherein a rotating shaft and a turning plate are arranged in the valve body, the distributing valve further comprises two valve covers which are respectively a front valve cover and a rear valve cover, the front valve cover is fixedly connected with the valve body, the front valve cover is detachably connected with the valve body, a plurality of first guide holes are formed in the valve body, a plurality of second guide holes are formed in the front valve cover and the rear valve cover, guide rods penetrate through the first guide holes and the second guide holes, the guide rods are parallel to the axis of the rotating shaft, an observation hole with a lock catch is further formed in the front valve cover, and the rear valve cover is fixedly connected with the valve body. The invention has convenient operation and high efficiency in the maintenance and overhaul process, and can avoid the deposition of materials on the inner side wall of the valve body.
Description
Technical Field
The invention relates to the technical field of valve manufacturing, in particular to a distributing valve.
Background
The material distributing valve is an ideal device for controlling material reversing in a material conveying system, is widely applied to industries such as building materials, metallurgy, mines, light industry, grain and the like, and is used for conveying solid particles and powdery materials. In the production process of cement, the raw materials all are the massive material of stone class usually, when these materials get into the branch material valve, can bump with the branch material valve body, cause the damage to the valve body easily, often overhaul and maintain the branch material valve when needing, but among the current branch material valve maintenance process, need take off whole branch material valve from equipment, after unscrewing fixation nut, just can overhaul the part in the branch material valve, such maintenance process is wasted time and energy, influence production efficiency. For example, a "side three-way material distributing valve" disclosed in chinese patent literature, whose publication number is CN102853111A, includes a valve body, a valve shaft, a crank-link mechanism, a driving mechanism, and a valve plate inside the valve body, where the valve shaft, the crank-link mechanism, and the driving mechanism are all disposed on the valve body, the valve plate is connected with the crank-link mechanism through the valve shaft, and the driving mechanism is driven by pneumatic, hydraulic, or electric means. The driving mode of the driving mechanism for the punishing distributing valve adopts pneumatic, hydraulic or electric driving, so that the production efficiency is improved, the labor intensity of workers is reduced, and the whole distributing valve still needs to be disassembled when the distributing valve is overhauled.
Disclosure of Invention
The invention provides the distributing valve which is convenient to maintain and overhaul in order to solve the problem that the maintenance and overhaul process of the existing distributing valve wastes time and labor.
In order to achieve the purpose, the invention adopts the following technical scheme:
a distributing valve comprises a valve body, wherein a rotating shaft and a turning plate are arranged in the valve body, a feed inlet is formed in the top of the valve body, a first discharge port and a second discharge port are symmetrically formed in the bottom of the valve body, the rotating shaft is arranged in the center of the valve body, the turning plate is fixedly connected with the rotating shaft and is fixed in the valve body through the rotating shaft, limiting blocks are symmetrically arranged on the inner side wall of the valve body and on two sides of the inner side wall of the valve body corresponding to the rotating direction of the turning plate, the rotating shaft drives the turning plate and the rotating shaft to integrally rotate under the action of external power to realize the opening and closing conversion between the first discharge port and the second discharge port, the distributing valve is characterized by further comprising two valve covers which are respectively a front valve cover and a rear valve cover, the front valve cover is detachably connected with the valve body, a plurality of first guide holes are formed in the valve body, a plurality of second guide holes are formed in the front valve cover and the rear valve cover, and guide rods are arranged in the first guide holes and the second guide holes in a penetrating manner, the guide rod is parallel to the axis of the rotating shaft, an observation hole with a lock catch is further formed in the front valve cover, and the rear valve cover is fixedly connected with the valve body.
When the material distributing valve is used, a field operator can observe the material distributing condition in the material distributing valve through the observation hole, and the lock catch replaces the traditional bolt connection, so that the observation hole is very convenient to open or close;
when the branch material valve breaks down, or when needing to overhaul the inside of branch material valve, can remove being connected of preceding valve gap and valve body, remove the valve body along the direction of guide bar toward keeping away from preceding valve gap again, at this moment, appear the space between preceding valve gap and the valve body, the staff overhauls the internals of valve body through the space, overhaul the completion back, again along the guide bar with valve body and preceding valve gap laminating and fix, can easily accomplish the online maintenance of branch material valve from this, and convenient for operation, need not take off whole branch material valve, also need not take whole branch material valve apart, help improving work efficiency.
Preferably, a hot air channel is arranged on the side wall of the valve body and comprises a hot air inlet and a hot air outlet, the hot air inlet is arranged at the bottom of the valve body, and the hot air outlet is arranged at the top of the valve body. In the cement production process, raw materials often contain moisture, and the moisture can cause partial raw materials to deposit on the inner wall of the valve body of the material distribution valve, so that more and more deposits are formed on the inner wall of the valve body, the deposits are difficult to clean, the whole material distribution valve needs to be scrapped, the production cost is increased, and meanwhile, the raw materials are wasted; according to the invention, the hot air channel is arranged on the outer side wall of the valve body, hot air enters the hot air channel from the hot air inlet at the bottom of the valve body, and then flows out from the hot air outlet after passing through the whole hot air channel, and in the whole circulation process of the hot air, the hot air is fully contacted with the outer side wall of the valve body, so that the temperature of the outer side wall of the valve body is raised, the moisture in cement raw materials can be taken away, the cement raw materials are prevented from being deposited on the inner side wall of the valve body, the loss of the raw materials is reduced, and meanwhile, the service life of the material distributing valve is prolonged.
Preferably, a heat insulation layer is arranged on the outer side wall of the hot air channel and is made of expanded perlite powder. If not set up the insulating layer, the heat of hot-blast air in the hot-blast passageway will directly scatter and disappear to the air along with hot-blast passageway's lateral wall, and the effect that leads to the moisture to get rid of is unsatisfactory, and when field operation personnel touched hot depiler valve by accident, probably causes the scald accident, and the scattering and disappearing of the reducible heat of setting of insulating layer protects field operation personnel not scalded simultaneously.
Preferably, the inner side wall of the valve body is provided with a detachable wear-resisting plate, and the wear-resisting plate is arranged at each part of the inner side wall of the valve body, which is contacted with the material. The production raw materials of cement usually contain stone block materials, when the block materials enter the material distributing valve, the block materials can rub and collide with the inner side wall of the material distributing valve, the inner wall of the material distributing valve can be seriously damaged by long-time rubbing and collision, the scrapping of the material distributing valve is accelerated, and the production efficiency is not improved; according to the invention, the arrangement of the wear-resistant plate can form a protective layer on the inner wall of the valve body of the material distribution valve, so that the inner wall of the material distribution valve is prevented from directly contacting with the block-shaped material, and after the wear-resistant plate is damaged, only the wear-resistant plate needs to be replaced without scrapping the whole material distribution valve, so that the economic loss is reduced.
Preferably, the thickness of the turning plate close to the rotating shaft is larger than that of the turning plate far away from the rotating shaft, and a plurality of reinforcing plates are arranged inside the turning plate. In the process that materials enter the material distributing valve from the feeding hole, the impact force of the materials on the position of the rotating shaft is larger than that on the position far away from the rotating shaft, namely the impact force of the materials on the turning plate close to the rotating shaft is larger than that on the turning plate far away from the rotating shaft, so that the turning plate close to the rotating shaft is thickened, and the reinforcing plate is arranged to help the turning plate to resist the impact force generated when the materials fall.
Preferably, the angle between the turning plate and the central line of the feed inlet is 30-45 degrees. The first discharge port or the second discharge port is blocked by the turning plate at an angle with the central line of the feed port, if the angle is more than 45 degrees, the material entering from the feed port is easy to accumulate on the turning plate, and the turning plate is easy to damage under the heavy pressure of the material; when this angle 30 degrees to 45 degrees, the material that drops on the returning face plate can rely on self gravity whereabouts to get into first discharge gate or second discharge gate, and can not turn over the board again and take place to pile up, helps the extension to turn over the life who turns over the board.
Preferably, the side wall of the valve body is an arc surface. The cambered surface design can increase the inner space of the distributing valve body, the material is more smooth and easy when falling, the blockage is not easy to occur, and the service life of the distributing valve is further prolonged.
Preferably, the length of the turnover plate is equal to the radius of the cambered surface of the valve body. Turn over the board and rotate the back along with the pivot, can with the stopper direct butt, need not increase extra connecting piece and stopper butt, turn over the board and seal the intensity of discharge gate higher.
Therefore, the invention has the following beneficial effects: the detachable design of the front valve cover and the valve body enables the maintenance and overhaul of the distributing valve to be carried out on line, and improves the working efficiency; (2) the hot air channel can remove moisture in the cement raw material, prevent the moisture from depositing on the inner side wall of the valve body, reduce the cost of the distributing valve and reduce the loss of materials; (3) the arrangement of the heat insulation layer ensures that heat in the hot air channel cannot be dissipated into the air, the moisture removal rate is improved, and scalding accidents caused by the fact that field workers touch the material distributing valve are avoided.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a front view of the valve body of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is a side view of the present invention.
In the figure: 1. the valve body, 11, the feed inlet, 12, the first discharge hole, 13, the second discharge hole, 14, the first guiding hole, 15, the limiting block, 16, the hot air channel, 161, the hot air inlet, 162, the hot air outlet, 17, the thermal insulation layer, 18, the wear-resisting plate, 21, the front valve cover, 22, the rear valve cover, 23, the second guiding hole, 3, the rotating shaft, 4, the turning plate, 41, the reinforcing plate, 5, the guide rod, 6 and the observation hole.
The invention is further described with reference to the following detailed description and accompanying drawings.
As shown in fig. 1 to 4, a material distributing valve comprises a valve body 1, a rotating shaft 3 and a turning plate 4 are arranged in the valve body 1, a feed inlet 11 is arranged at the top of the valve body 1, a first discharge outlet 12 and a second discharge outlet 13 are symmetrically arranged at the bottom of the valve body 1, the rotating shaft 3 is arranged at the central position of the valve body 1, the turning plate 4 is fixedly connected with the rotating shaft 3 and is fixed in the valve body 1 through the rotating shaft 3, limit blocks 15 are symmetrically arranged on the inner side wall of the valve body 1 corresponding to the two sides of the rotating direction of the turning plate 4, the rotating shaft 3 drives the turning plate 4 and the rotating shaft 3 to integrally rotate under the action of external power to realize the switching between the first discharge outlet 12 and the second discharge outlet 13, and is characterized in that the valve body 1 further comprises two valve covers, namely a front valve cover 21 and a rear valve cover 22, the front valve cover 21 is detachably connected with the valve body 1, a plurality of first guide holes 14 are arranged on the valve body 1, the valve is characterized in that a plurality of second guide holes 23 are formed in the front valve cover 21 and the rear valve cover 22 respectively, guide rods 5 penetrate through the first guide holes 14 and the second guide holes 23, the guide rods 5 are parallel to the axis of the rotating shaft 3, an observation hole 6 with a lock catch is further formed in the front valve cover 21, and the rear valve cover 22 is fixedly connected with the valve body 1.
When the material distributing valve is used, a field operator can observe the material distributing condition in the material distributing valve through the observation hole 6, and the lock catch replaces the traditional bolt connection, so that the observation hole 6 is very convenient to open or close;
when the branch material valve breaks down, or when needing to overhaul the inside of branch material valve, can remove being connected of preceding valve gap 21 and valve body 1, remove valve body 1 along guide bar 5 toward the direction of keeping away from preceding valve gap 21 again, at this moment, appear the space between preceding valve gap 21 and the valve body 1, the staff overhauls the internals of valve body 1 through the space, overhaul the completion back, again along guide bar 5 with valve body 1 and preceding valve gap 21 laminating and fix, from this, can easily accomplish the online maintenance of branch material valve, the operation is convenient, need not take off whole branch material valve, also need not unpack whole branch material valve apart, help improving work efficiency.
Specifically, the opening position of the observation hole 6 is located above the rotation shaft 3.
Specifically, guide sleeves are arranged on the first guide hole 14 and the second guide hole 23, and two ends of the guide rod 5 are provided with limit rings. The valve body 1 is prevented from sliding out of the guide rod 5 due to large inertia in the sliding process along the guide rod 5, and potential safety hazards are avoided while equipment is damaged.
Specifically, a hot air channel 16 is arranged on the outer side wall of the valve body 1, the hot air channel 16 comprises a hot air inlet 161 and a hot air outlet 162, the hot air inlet 161 is arranged at the bottom of the valve body 1, and the hot air outlet 162 is arranged at the top of the valve body 1.
In the cement production process, raw materials often contain moisture, and the moisture can cause partial raw materials to deposit on the inner wall of the valve body 1 of the material distribution valve, so that more and more deposits are formed on the inner wall of the valve body 1 in the past, the deposits are difficult to clean, the whole material distribution valve needs to be scrapped, the production cost is increased, and meanwhile, the raw materials are wasted; according to the invention, the hot air channel 16 is arranged on the outer side wall of the valve body 1, hot air enters the hot air channel 16 from the hot air inlet 161 at the bottom of the valve body 1, and then flows out from the hot air outlet 162 after passing through the whole hot air channel 16, the hot air is fully contacted with the outer side wall of the valve body 1 in the whole circulation process of the hot air, the temperature of the outer side wall of the valve body 1 is raised, moisture in cement raw materials can be taken away, the cement raw materials are prevented from being deposited on the inner side wall of the valve body 1, the loss of the raw materials is reduced, and meanwhile, the service life of the distributing valve is prolonged.
Specifically, a heat insulation layer 17 is arranged on the outer side wall of the hot air channel 16, and the heat insulation layer 17 is made of expanded perlite powder. If the heat insulation layer 17 is not arranged, the heat of hot air in the hot air channel 16 is directly dissipated into the air along with the side wall of the hot air channel 16, so that the moisture removal effect is not ideal, and when a site constructor accidentally touches the hot distributing valve, a scalding accident may be caused, the heat dissipation can be reduced due to the arrangement of the heat insulation layer 17, and the site constructor is protected from being scalded.
Specifically, the inner side wall of the valve body 1 is provided with a detachable wear-resisting plate 18, and the wear-resisting plate 18 is arranged at each part of the inner side wall of the valve body 1, which is contacted with the material. The production raw materials of cement usually contain stone block materials, when the block materials enter the material distributing valve, the block materials can rub and collide with the inner side wall of the material distributing valve, the inner wall of the material distributing valve can be seriously damaged by long-time rubbing and collision, the scrapping of the material distributing valve is accelerated, and the production efficiency is not improved; according to the invention, the arrangement of the wear-resistant plate 18 can form a protective layer on the inner wall of the valve body 1 of the material distribution valve, so that the inner wall of the material distribution valve is prevented from directly contacting with block-shaped materials, and after the wear-resistant plate 18 is damaged, only the wear-resistant plate 18 needs to be replaced without scrapping the whole material distribution valve, so that the economic loss is reduced.
Specifically, the thickness of the turning plate 4 close to the rotating shaft 3 is greater than that of the turning plate far away from the rotating shaft 3, and a plurality of reinforcing plates 41 are arranged inside the turning plate 4. In the process that materials enter the material distributing valve from the feeding hole 11, the impact force of the materials on the position of the rotating shaft 3 is larger than the impact force of the materials on the position far away from the rotating shaft 3, namely the impact force of the materials on the turning plate 4 close to the rotating shaft 3 is larger than the impact force of the materials on the turning plate 4 far away from the rotating shaft 3, so that the turning plate 4 close to the rotating shaft 3 is thickened, and the reinforcing plate 41 is arranged to help the turning plate 4 to resist the impact force generated when the materials fall.
Specifically, the angle between the turning plate 4 and the central line of the feed inlet 11 is 30-45 degrees. The turning plate 4 and the central line of the feed inlet 11 form an angle to seal the first discharge port 12 or the second discharge port 13, if the angle is more than 45 degrees, the material entering from the feed inlet 11 is easy to accumulate on the turning plate 4, and the turning plate is easy to damage under the heavy pressure of the material; when this angle 30 degrees to 45 degrees, the material that drops on returning face plate 4 can rely on self gravity to fall to getting into first discharge gate 12 or second discharge gate 13, and can not turn over and take place to pile up on the face plate 4 again, helps the extension to turn over the life of face plate 4.
Specifically, the side wall of the valve body 1 is an arc surface. The cambered surface design can increase the inner space of the distributing valve body 1, the material is more smooth and easy when falling, the blockage is not easy to occur, and the service life of the distributing valve is further prolonged.
Specifically, the length of the turning plate 4 is equal to the radius of the cambered surface of the valve body 1. Turn over board 4 and rotate the back along with pivot 3, can with stopper 15 direct butt, need not increase extra connecting piece and stopper 15 butt, turn over the intensity that board 4 closed the discharge gate higher.
Specifically, the external power driving the rotating shaft 3 and the turning plate 4 to integrally rotate is a motor.
Claims (8)
1. A distributing valve comprises a valve body, wherein a rotating shaft and a turning plate are arranged in the valve body, a feed inlet is formed in the top of the valve body, a first discharge port and a second discharge port are symmetrically formed in the bottom of the valve body, the rotating shaft is arranged in the center of the valve body, the turning plate is fixedly connected with the rotating shaft and is fixed in the valve body through the rotating shaft, limiting blocks are symmetrically arranged on the inner side wall of the valve body and on two sides of the inner side wall of the valve body corresponding to the rotating direction of the turning plate, the rotating shaft drives the turning plate and the rotating shaft to integrally rotate under the action of external power to realize the opening and closing conversion between the first discharge port and the second discharge port, the distributing valve is characterized by further comprising two valve covers which are respectively a front valve cover and a rear valve cover, the front valve cover is detachably connected with the valve body, a plurality of first guide holes are formed in the valve body, a plurality of second guide holes are formed in the front valve cover and the rear valve cover, and guide rods are arranged in the first guide holes and the second guide holes in a penetrating manner, the guide rod is parallel to the axis of the rotating shaft, an observation hole with a lock catch is further formed in the front valve cover, and the rear valve cover is fixedly connected with the valve body.
2. The distributing valve according to claim 1, wherein a hot air channel is provided on an outer side wall of the valve body, the hot air channel comprises a hot air inlet and a hot air outlet, the hot air inlet is provided at a bottom of the valve body, and the hot air outlet is provided at a top of the valve body.
3. The distributing valve according to claim 1 or 2, wherein a heat insulating layer is arranged on the outer side wall of the hot air channel, and the heat insulating layer is made of expanded perlite powder.
4. A dispensing valve according to claim 1, characterised in that the valve body is provided with removable wear plates on the inner side wall, the wear plates being located at respective parts of the inner side wall of the valve body which are in contact with the material.
5. The dispensing valve of claim 1, wherein the thickness of the flap near the rotating shaft is greater than that of the flap far from the rotating shaft, and a plurality of reinforcing plates are arranged inside the flap.
6. The dispensing valve of claim 1, wherein said flap is angled at 30 to 45 degrees from the centerline of the feed inlet.
7. A dispensing valve as claimed in claim 1, wherein the side wall of the valve body is cambered.
8. A distributing valve as claimed in claim 1 or 7, wherein the length of the flap is equal to the radius of the arc of the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111209568.0A CN113932038A (en) | 2021-10-18 | 2021-10-18 | Material distributing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111209568.0A CN113932038A (en) | 2021-10-18 | 2021-10-18 | Material distributing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113932038A true CN113932038A (en) | 2022-01-14 |
Family
ID=79279960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111209568.0A Pending CN113932038A (en) | 2021-10-18 | 2021-10-18 | Material distributing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113932038A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060130913A1 (en) * | 2004-12-22 | 2006-06-22 | Alexei Sheydayi | Non-contact shuttle valve for flow diversion in high pressure systems |
| CN202048237U (en) * | 2011-04-08 | 2011-11-23 | 明珠阀门集团有限公司 | Upward-expanding emptying valve |
| CN204253892U (en) * | 2014-11-21 | 2015-04-08 | 潍坊东元连海化工有限公司 | A kind of salt slurry self-heat conserving valve group |
| CN205150897U (en) * | 2015-11-27 | 2016-04-13 | 山东义科节能科技有限公司 | Antiseized tee bend depiler valve of ceramic raw materials |
| CN109185500A (en) * | 2018-10-24 | 2019-01-11 | 大连乾宜航发科技有限公司 | A kind of rotating hydraulic servo reversing valve and method for detecting position with position detection |
| CN211569474U (en) * | 2019-11-14 | 2020-09-25 | 远腾自动化设备(扬州)有限公司 | Quick detach formula tee bend depiler valve of leak protection material |
| CN212616709U (en) * | 2020-06-16 | 2021-02-26 | 广西禹杰防水防腐材料有限公司 | Valve with heating function |
-
2021
- 2021-10-18 CN CN202111209568.0A patent/CN113932038A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060130913A1 (en) * | 2004-12-22 | 2006-06-22 | Alexei Sheydayi | Non-contact shuttle valve for flow diversion in high pressure systems |
| CN202048237U (en) * | 2011-04-08 | 2011-11-23 | 明珠阀门集团有限公司 | Upward-expanding emptying valve |
| CN204253892U (en) * | 2014-11-21 | 2015-04-08 | 潍坊东元连海化工有限公司 | A kind of salt slurry self-heat conserving valve group |
| CN205150897U (en) * | 2015-11-27 | 2016-04-13 | 山东义科节能科技有限公司 | Antiseized tee bend depiler valve of ceramic raw materials |
| CN109185500A (en) * | 2018-10-24 | 2019-01-11 | 大连乾宜航发科技有限公司 | A kind of rotating hydraulic servo reversing valve and method for detecting position with position detection |
| CN211569474U (en) * | 2019-11-14 | 2020-09-25 | 远腾自动化设备(扬州)有限公司 | Quick detach formula tee bend depiler valve of leak protection material |
| CN212616709U (en) * | 2020-06-16 | 2021-02-26 | 广西禹杰防水防腐材料有限公司 | Valve with heating function |
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