CN110939784A - A governing valve that is used for chemical production's easy clearance impurity - Google Patents
A governing valve that is used for chemical production's easy clearance impurity Download PDFInfo
- Publication number
- CN110939784A CN110939784A CN201911352384.2A CN201911352384A CN110939784A CN 110939784 A CN110939784 A CN 110939784A CN 201911352384 A CN201911352384 A CN 201911352384A CN 110939784 A CN110939784 A CN 110939784A
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- Prior art keywords
- valve body
- filter
- cartridge
- chemical production
- wall
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- 239000012535 impurity Substances 0.000 title claims abstract description 60
- 238000012824 chemical production Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000001914 filtration Methods 0.000 claims abstract description 29
- 230000001105 regulatory effect Effects 0.000 claims abstract description 14
- 230000003670 easy-to-clean Effects 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 19
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 1
- 230000009467 reduction Effects 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
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
- B01D35/043—Reversible faucet filters
Abstract
The invention discloses a regulating valve easy to clean impurities for chemical production, which belongs to the technical field of valves and comprises a valve body, wherein the upper end of the valve body is provided with a water inlet, the lower end of the valve body is provided with a water outlet, a valve core is arranged inside the valve body, the inner wall of the valve body is provided with a filtering piece for filtering water impurities, the filtering piece is positioned on the upper side of the valve core, the outer wall of the valve body is fixedly provided with a bearing piece for bearing the water impurities, the bearing piece is mutually communicated with the inside of the valve body, the bearing piece is positioned on the upper side of the filtering piece, and part of the filtering piece is positioned, through the arrangement of the bearing piece, the impurities in the water body intercepted by the filtering piece can be conveniently cleaned out, the trouble of frequently disassembling and assembling the valve body is reduced, meanwhile, after the filter element taking valve is used for a long time, the filter element taking valve body can be conveniently replaced or cleaned.
Description
Technical Field
The invention relates to the technical field of valves, in particular to a regulating valve which is used for chemical production and is easy to clean impurities.
Background
In the automatic control of modern plants, which depend on the correct distribution and control of the flowing medium, the control of which, whether it be an exchange of energy, a reduction in pressure or a simple charging of the vessel, ultimately requires some control element, plays a very important role.
In order to prolong the service life of the valve core in the use process of the existing regulating valve, the valve core is not easy to be blocked by impurities in a water body, a filter screen is usually arranged to filter the impurities in the water body at the water inlet of the valve body, so that the water body flowing through the valve core is not easy to contain the impurities, and the normal use of the valve core can be effectively ensured.
Although the setting of filter screen can filter the impurity in the water, but long-time back of using, it is too much to pile up impurity on the filter screen, influences the velocity of flow of water under the normal use condition easily, and the processing mode under the general condition is pulled down the valve body from the pipeline, pours accumulational impurity on the filter screen, though can be with outside the impurity clearance valve body, need frequent dismouting valve body, and the operation is comparatively troublesome.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide the regulating valve which is used for chemical production and is easy to clean impurities, can conveniently clean the impurities in the water body intercepted by the filtering piece through the arrangement of the bearing piece, reduces the trouble of frequently disassembling and assembling the valve body, and can conveniently take the filtering piece out of the valve body for replacement or cleaning after being used for a long time.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a governing valve that is used for chemical production's easy clearance impurity, includes the valve body, the valve body upper end is equipped with the water inlet, the valve body lower extreme is equipped with the delivery port, the inside case that is equipped with of valve body, the valve body inner wall is equipped with the filtration piece that is used for filtering water impurity, filter the upside that is located the case, the valve body outer wall sets firmly the accepting piece that is used for bearing water impurity, accepting piece and the inside mutual intercommunication of valve body, accepting the piece is located the upside of filtration piece, and partial filtration piece is located the accepting piece, can clear away through the setting of accepting the piece, can be comparatively convenient will filter the impurity clearance in the water that the piece intercepted gets off, has reduced the trouble of frequent dismouting valve body, can comparatively convenient will filter simultaneously and take out the valve body and change or wash.
Furthermore, the filter element comprises a filter cartridge, the filter cartridge is connected with the valve body in a sliding manner, at least one set of mounting groove is drilled on the outer wall of the filter cartridge close to the valve body, an elastic clamping block is fixedly arranged in the mounting groove, at least one set of limiting clamping groove is drilled in the valve body, the limiting clamping groove is matched with the elastic clamping block, the limiting clamping groove is just matched with the elastic clamping block, so that water flow is not easy to flow out of the valve body through a threaded hole, at least one set of threaded holes are drilled on the outer wall of the valve body, the threaded holes are communicated with the limiting clamping groove, a threaded rod is connected in the threaded hole in a threaded manner, one end of the threaded rod close to the elastic clamping block is contacted with the elastic clamping block, the threaded rod in the state is firmly connected with the threaded holes in a threaded, operating personnel can pull down the valve body from the pipeline earlier, then clockwise turning threaded rod, make the threaded rod remove to the direction that is close to the cartridge filter, the in-process that the threaded rod removed extrudees the elasticity fixture block gradually, when the elasticity fixture block is extruded to being level with the valve body inner wall, operating personnel supports the threaded rod with the hand, then with the help of external instrument (hook etc.) with the pull ring catch and upwards mention it, can change or wash the valve body that pulls out that the cartridge filter is slow, the in-process that the cartridge filter was pulled out, the elasticity fixture block is in compression state under the squeezing action of valve body inner wall.
Further, the minimum length of elasticity fixture block is not more than the wall width of mounting groove, the maximum length of elasticity fixture block is greater than the wide sum of wall of mounting groove and spacing draw-in groove, makes when elasticity fixture block is under natural state, and its one end in spacing draw-in groove supports on spacing draw-in groove inner wall just, makes seamless between elasticity fixture block and the spacing draw-in groove, and rivers are difficult outside spacing draw-in groove and screw hole outflow valve body, and when elasticity fixture block was under the maximum compression state, can retract in the mounting groove, be difficult for causing the hindrance to reciprocating of cartridge filter in the valve body.
Further, the one end that the threaded rod is located the screw hole outside has set firmly the stopper, the highly aperture that is greater than the screw hole of stopper, the setting up of stopper makes things convenient for the handheld stopper of operating personnel to operate the threaded rod on the one hand, and is comparatively comfortable and difficult for hindering the hand, and on the other hand can carry on spacingly to the threaded rod, and when the threaded rod shifted over to spacing draw-in groove in the cartridge filter shifts up simultaneously, the threaded rod was difficult for falling into in the valve body because of stretching into the internal overlength of.
Further, the adapting piece is including collecting the box, it is connected with the valve body to collect the box, it has the clearance hole to cut into to collect the box outer wall, the downthehole stopper of clearance is equipped with sealed jam, and during intaking, impurity in the water is filtered by the cartridge filter and is got off and leave over in collecting the box, and the accessible takes out sealed jam and clears up the impurity of gathering in collecting the box.
Further, collect the box inner bottom and be the slope structure, and collect the box and be close to the interior bottom end of sealed jam and firmly be equipped with the filter, the filter is the slope structure, the one end that the box was collected to the filter is kept away from contacts with the cartridge filter, makes through the setting on inclined plane and collects the difficult ponding of bottom of the box, does benefit to the discharge of rivers, and after increasing the inclined plane structure, the setting of filter makes impurity be difficult for piling up and is collecting bottom of the box downside and difficult clearance, and when rivers passed through the filter, impurity was intercepted on the filter, and the convenience is cleared out impurity.
Further, mesh aperture on the filter is not more than the mesh aperture on the cartridge filter, makes the impurity that the filter cartridge filtered in rivers blocked by the filter, is difficult for getting into between filter and the collection bottom of the case portion and causes the increase of the clearance degree of difficulty, can carry out secondary filter to water impurity simultaneously.
Further, set firmly at least a set of mounting groove between two inner walls about collecting the box, every group the mounting groove is located same vertical plane with every group elasticity fixture block, the width of mounting groove is not less than the width of elasticity fixture block, and elasticity fixture block leaves spacing draw-in groove, and the in-process that the cartridge filter shifted up, when the cartridge filter removed to elasticity fixture block be in the within range of collecting the box, the mounting groove can play a guide effect to elasticity fixture block, makes the in-process elasticity fixture block that the cartridge filter shifted up can keep compression state all the time, and then makes elasticity fixture block offset with the valve body inner wall once more that can be comparatively smooth after removing to collecting the box top.
Further, the upper end of cartridge filter right part and the distance between the top end in the collection box are not less than the lower extreme of cartridge filter right part and the distance between the bottom end in the collection box, when making the cartridge filter rebound to the upper end of cartridge filter right part parallel with the plane of collection box top place in the place just, the lower extreme of cartridge filter right part removes to collection box bottom place plane department just or does not reach collection box bottom place plane department, can effectively guarantee the stability that the cartridge filter removed, thereby make the cartridge filter in the collection box in-process of moving, the cartridge filter is difficult for making elasticity fixture block and mounting groove dislocation because of external effort or misoperation, lead to the difficult entering valve body because of lacking the extrusion force when elasticity fixture block removes to being close the valve body once more.
Furthermore, the upper end of the valve body is provided with at least one group of positioning alignment grooves, the positioning alignment grooves and the limiting clamping grooves are located on the same vertical plane, so that when the filter cartridge is placed into the valve body, the filter cartridge is placed along the direction of the positioning alignment grooves, and after the filter cartridge enters the valve body under the action of external thrust and moves a certain distance, the elastic clamping block is just clamped into the limiting clamping grooves.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme can be through the setting of accepting the piece, can be comparatively convenient will filter the impurity clearance in the water that the piece interception got off, has reduced the trouble of frequent dismouting valve body, can be comparatively convenient will filter simultaneously after using the longer time and take out the valve body and change or wash outward.
(2) The filter element comprises a filter cartridge, the filter cartridge is connected with the valve body in a sliding way, at least one group of mounting grooves are drilled on the outer wall of the filter cartridge close to the valve body, an elastic clamping block is fixedly arranged in each mounting groove, at least one group of limiting clamping grooves are drilled in the valve body and matched with the elastic clamping block, the limiting clamping grooves are just matched with the elastic clamping block, so that water flow is not easy to flow out of the valve body through threaded holes, at least one group of threaded holes are drilled on the outer wall of the valve body and communicated with the limiting clamping grooves, threaded rods are connected with the threaded holes in a threaded manner, one ends of the threaded rods close to the elastic clamping blocks are contacted with the elastic clamping blocks, the threaded rods in the state are firmly connected with the threaded holes in a threaded manner under the interference action of the elastic clamping blocks, pull, make the threaded rod to the direction removal that is close to the cartridge filter, the in-process that the threaded rod removed extrudees the elasticity fixture block gradually, when the elasticity fixture block was extruded to being leveled mutually with the valve body inner wall, operating personnel supported the threaded rod with the hand, then withstood the pull ring and upwards mention it with the help of external instrument (hook etc.), can change or wash the slow pulling-out valve body of cartridge filter outside, the in-process that the cartridge filter was pulled out, the elasticity fixture block is in compression state under the squeezing action of valve body inner wall.
(3) The minimum length of elasticity fixture block is not more than the wall width of mounting groove, the maximum length of elasticity fixture block is greater than the wall width sum of mounting groove and spacing draw-in groove, when making elasticity fixture block under natural state, its one end in spacing draw-in groove supports just on spacing draw-in groove inner wall, make seamless between elasticity fixture block and the spacing draw-in groove, rivers are difficult outside through spacing draw-in groove and screw hole outflow valve body, when elasticity fixture block is under the maximum compression state, can retract in the mounting groove, be difficult for causing the hindrance to reciprocating of cartridge filter in the valve body.
(4) The one end that the threaded rod is located the screw hole outside has set firmly the stopper, the stopper highly be greater than the aperture of screw hole, the setting up of stopper makes things convenient for operating personnel to hand the stopper on the one hand and operates the threaded rod, comparatively comfortable and difficult hindering the hand, on the other hand can carry on spacingly to the threaded rod, when the threaded rod shifts over to spacing draw-in groove in the cartridge filter shifts up simultaneously, the threaded rod is difficult for falling into in the valve body because of stretching into the internal overlength of valve.
(5) The adapting piece is connected with the valve body including collecting the box, collects the box, and it has the clearance hole to collect the box outer wall chisel, and the clearance hole stopper is equipped with sealed jam, and during the intaking, impurity in the water is filtered by the cartridge filter and is got off and leave over in collecting the box, and the accessible takes out sealed jam and clears up the impurity of gathering in collecting the box.
(6) Collect the box inner bottom and be the slope structure, and collect the box and be close to the interior bottom end of sealed jam and admittedly be equipped with the filter, the filter is the slope structure, the filter is kept away from the one end of collecting the box and is contacted with the cartridge filter, make through the setting on inclined plane and collect the difficult ponding of bottom of the box portion, do benefit to the discharge of rivers, after increasing the slope structure, the setting up of filter makes impurity difficult for piling up collecting bottom of the box portion downside and difficult clearance, when rivers passed through the filter, impurity is intercepted on the filter, the convenience is cleared away impurity.
(7) Mesh aperture on the filter is not more than the mesh aperture on the cartridge filter, makes the impurity that the filter cartridge filtered in rivers blocked by the filter, is difficult for getting into the filter and collects between the bottom of the box portion and cause the increase of the clearance degree of difficulty, can carry out secondary filter to water impurity simultaneously.
(8) Collect and set firmly at least a set of mounting groove between the box upper and lower two inner walls, every group mounting groove is located same vertical plane with every group elasticity fixture block, the width of mounting groove is not less than the width of elasticity fixture block, the elasticity fixture block leaves spacing draw-in groove, the in-process that the cartridge filter shifted up, when the cartridge filter moves to the within range that elasticity fixture block is in the collection box, the mounting groove can play a guide effect to the elasticity fixture block, make the cartridge filter can keep compression state at the in-process elasticity fixture block that shifts up all the time, and then make the elasticity fixture block offset with the valve body inner wall once more that can be comparatively smooth after removing to collecting the box.
(9) The upper end of cartridge filter right part and the distance between the top in the collection box are not less than the lower extreme of cartridge filter right part and collect the distance between the bottom end in the box, make the cartridge filter rebound to the upper end of cartridge filter right part just with collect the box top place plane parallel in, the lower extreme of cartridge filter right part just moves to collecting box bottom place plane department or not collecting box bottom place plane department, can effectively guarantee the stability that the cartridge filter removed, thereby make the cartridge filter in the box removal in-process of collecting, the cartridge filter is difficult for making elasticity fixture block and mounting groove dislocation because of external effort or misoperation, lead to elasticity fixture block to remove once more when being close the valve body because of lacking the extrusion force and difficult entering valve body.
(10) The upper end of the valve body is provided with at least one group of positioning alignment grooves, and the positioning alignment grooves and the limiting clamping grooves are located on the same vertical plane, so that when the filter cartridge is placed into the valve body, the filter cartridge is placed along the direction of the positioning alignment grooves, and then the elastic clamping blocks are just clamped into the limiting clamping grooves after the filter cartridge enters the valve body under the action of external thrust and moves for a certain distance.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic front view of the mounting slot portion of the present invention;
fig. 4 is a perspective view of the filter cartridge and the resilient latch portion of the present invention;
fig. 5 is a schematic view of the filter of the present invention moving upward.
The reference numbers in the figures illustrate:
1 valve body, 2 collect the box, 3 seal plugs, 4 filter, 5 cartridge filter, 6 pull rings, 7 elasticity fixture blocks, 8 spacing draw-in grooves, 9 screw holes, 10 threaded rods, 11 stopper, 12 mounting grooves, a case.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
please refer to fig. 1, a regulating valve easy to clean impurities for chemical production, comprising a valve body 1, wherein the upper end of the valve body 1 is provided with a water inlet, the lower end of the valve body 1 is provided with a water outlet, a valve core a is arranged inside the valve body 1, the inner wall of the valve body 1 is provided with a filtering piece for filtering water impurities, the filtering piece is located at the upper side of the valve core a, the filtering piece comprises a filtering cartridge 5, and the filtering cartridge 5 is slidably connected with the valve body 1.
Referring to fig. 2 and 5, at least one set of mounting groove 12 is drilled on the outer wall of the filter cartridge 5 close to the valve body 1, an elastic clamping block 7 is fixedly arranged in the mounting groove 12, at least one set of limiting clamping groove 8 is drilled in the valve body 1, the limiting clamping groove 8 is matched with the elastic clamping block 7, the limiting clamping groove 8 is just matched with the elastic clamping block 7, so that water cannot easily flow out of the valve body 1 through the threaded hole 9, at least one set of threaded holes 9 are drilled on the outer wall of the valve body 1, the threaded holes 9 are communicated with the limiting clamping grooves 8, a threaded rod 10 is connected with the threaded hole 9 in a threaded manner, one end of the threaded rod 10 close to the elastic clamping block 7 is contacted with the elastic clamping block 7, the threaded rod 10 in this state is firmly connected with the threaded hole 9 in a threaded manner under the interference effect of the elastic clamping block 7, when, nevertheless under the mutual screw thread effect of screw hole 9 and threaded rod 10, threaded rod 10 is also difficult for falling out outside valve body 1, threaded rod 10 is located the outer one end of screw hole 9 and has set firmly stopper 11, stopper 11 highly is greater than the aperture of screw hole 9, stopper 11 sets up on the one hand and makes things convenient for the handheld stopper 11 of operating personnel to operate threaded rod 10, comparatively comfortable and difficult hindering hand, on the other hand can carry out spacingly to threaded rod 10, threaded rod 10 shifts into when cartridge filter 5 shifts up in the spacing draw-in groove 8 simultaneously, threaded rod 10 is difficult for falling into in valve body 1 because of stretching into overlength in the valve body 1.
The upper end of the filter cartridge 5 is fixedly provided with a pull ring 6, when the filter cartridge 5 needs to be replaced or cleaned after being used for a long time, an operator can firstly detach the valve body 1 from a pipeline, then clockwise rotate the threaded rod 10, so that the threaded rod 10 moves towards the direction close to the filter cartridge 5, the threaded rod 10 gradually extrudes the elastic clamping block 7 in the moving process, when the elastic clamping block 7 is extruded to be parallel and level with the inner wall of the valve body 1, the operator supports against the threaded rod 10 by hand, please refer to fig. 5, then the pull ring 6 is hooked and lifted upwards by means of external tools (hooks and the like), the filter cartridge 5 can be slowly pulled out of the valve body 1 for replacement or cleaning, in the pulling-out process of the filter cartridge 5, and the elastic clamping block 7 is in a compression state under the extrusion action.
The minimum length of elasticity fixture block 7 is not more than the wall width of mounting groove 12, the maximum length of elasticity fixture block 7 is greater than the wide sum of wall of mounting groove 12 and spacing draw-in groove 8, make elasticity fixture block 7 when natural state, its one end in spacing draw-in groove 8 supports just on spacing draw-in groove 8 inner wall, make seamless between elasticity fixture block 7 and the spacing draw-in groove 8, rivers are difficult for flowing out outside valve body 1 through spacing draw-in groove 8 and screw hole 9, when elasticity fixture block 7 is under the maximum compression state, can retract in the mounting groove 12, be difficult for causing the hindrance to reciprocating of cartridge filter 5 in valve body 1.
Referring to fig. 1, the outer wall of the valve body 1 is fixedly provided with a receiving member for carrying impurities in a water body, the receiving member is communicated with the inside of the valve body 1, the receiving member is positioned on the upper side of the filtering member, part of the filtering member is positioned in the receiving member, the receiving member comprises a collecting box 2, the collecting box 2 is connected with the valve body 1, the outer wall of the collecting box 2 is provided with a cleaning hole, a sealing plug 3 is arranged in the cleaning hole in a plug manner, when water enters, the impurities in the water body are filtered by a filtering cylinder 5 and are left in the collecting box 2, the impurities accumulated in the collecting box 2 can be cleaned by taking out the sealing plug 3, the inner bottom end of the collecting box 2 is of an inclined structure, the inner bottom end of the collecting box 2 close to the sealing plug 3 is fixedly provided with a filtering plate 4, the filtering plate 4 is of an inclined structure, one end of the filtering plate 4 far away, do benefit to the discharge of rivers, after increasing the inclined plane structure, the setting up of filter 4 makes impurity be difficult for piling up 2 bottom downside of collection box and difficult clearance, when rivers passed through filter 4, impurity is intercepted on filter 4, conveniently clear out impurity, mesh aperture on the filter 4 is not more than the mesh aperture on the cartridge filter 5, make the impurity that gets off through the cartridge filter 5 filtration in rivers intercepted by filter 4, be difficult for getting into between filter 4 and the collection box 2 bottom and cause the increase of the clearance degree of difficulty, can carry out secondary filter to water impurity simultaneously.
Referring to fig. 3, at least one set of mounting groove 12 is fixedly disposed between the upper inner wall and the lower inner wall of the collecting box 2, each set of mounting groove 12 and each set of elastic clamping block 7 are located on the same vertical plane, the width of the mounting groove 12 is not smaller than the width of the elastic clamping block 7, the elastic clamping block 7 leaves the limiting clamping groove 8, during the upward movement process of the filter cartridge 5, when the filter cartridge 5 moves to the extent that the elastic clamping block 7 is located in the collecting box 2, the mounting groove 12 can play a role in guiding the elastic clamping block 7, so that the elastic clamping block 7 can always keep a compression state during the upward movement process of the filter cartridge 5, and the elastic clamping block 7 can smoothly abut against the inner wall of the valve body 1 again after moving to the upper side.
Referring to fig. 1, the distance between the upper end of the right portion of the filter cartridge 5 and the inner top end of the collecting box 2 is not less than the distance between the lower end of the right portion of the filter cartridge 5 and the inner bottom end of the collecting box 2, so that when the filter cartridge 5 moves upward to the upper end of the right portion of the filter cartridge 5 and is just parallel to the plane of the inner top end of the collecting box 2, the lower end of the right portion of the filter cartridge 5 moves just to the plane of the bottom of the collecting box 2 or does not reach the plane of the bottom of the collecting box 2, the moving stability of the filter cartridge 5 can be effectively ensured, and therefore, in the moving process of the filter cartridge 5 in the collecting box 2, the elastic clamping block 7 is not easy to be dislocated with the mounting groove 12 due to external acting force or misoperation, and the elastic clamping block 7 is difficult to.
The upper end of the valve body 1 is provided with at least one group of positioning alignment grooves, and the positioning alignment grooves and the limiting clamping grooves 8 are located on the same vertical plane, so that when the filter cartridge 5 is placed into the valve body 1, the filter cartridge 5 is placed along the direction of the positioning alignment grooves, and after the filter cartridge 5 enters the valve body 1 under the action of external thrust and moves a certain distance, the elastic clamping block 7 is just clamped into the limiting clamping grooves 8.
In the water inlet process, impurities in the water body are filtered by the filter cartridge 5 and are left in the collecting box 2, the impurities accumulated in the collecting box 2 can be cleaned by taking out the sealing plug 3, when the filter cartridge 5 needs to be replaced or cleaned after being used for a long time, an operator can firstly detach the valve body 1 from a pipeline, then clockwise rotate the threaded rod 10 to enable the threaded rod 10 to move towards the direction close to the filter cartridge 5, gradually extrude the elastic fixture block 7 in the moving process of the threaded rod 10, when the elastic fixture block 7 is extruded to be level with the inner wall of the valve body 1, the operator supports against the threaded rod 10 by hand, please refer to figure 5, then the pull ring 6 is hooked by an external tool (a hook and the like) and is lifted upwards, the filter cartridge 5 can be slowly pulled out of the valve body 1 for replacement or cleaning, in the pulling process of the filter cartridge 5, the elastic fixture block 7 is in a compression state under the extrusion action of the inner wall of the, can be through the setting of accepting the piece, can be comparatively convenient clear away the impurity that will filter in the water that the piece interception got off, reduced the trouble of frequent dismouting valve body 1, can be comparatively convenient after using the longer time simultaneously will filter the piece and take out the valve body 1 and change or wash outward.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a governing valve that is used for easy clearance impurity of chemical production, includes valve body (1), valve body (1) upper end is equipped with the water inlet, valve body (1) lower extreme is equipped with the delivery port, valve body (1) inside is equipped with case (a), its characterized in that: valve body (1) inner wall is equipped with the filtration piece that is used for filtering water impurity, filter the upside that is located case (a), valve body (1) outer wall sets firmly the piece of accepting that is used for bearing water impurity, accept and communicate each other with valve body (1) inside, the piece of accepting is located the upside of filtering, and partial filtration piece is located the piece of accepting.
2. The regulating valve easy to clean impurities for chemical production according to claim 1, characterized in that: filter and include cartridge filter (5), cartridge filter (5) and valve body (1) sliding connection, cartridge filter (5) are cut near the outer wall of valve body (1) and have a set of mounting groove (12) at least, mounting groove (12) internal fixation has elastic fixture block (7), valve body (1) inside is cut and has a set of spacing draw-in groove (8) at least, spacing draw-in groove (8) and elastic fixture block (7) phase-match, valve body (1) outer wall is cut and is had a set of screw hole (9) at least, screw hole (9) are linked together with spacing draw-in groove (8), screw hole (9) female connection has threaded rod (10), threaded rod (10) are close to the one end and the elastic fixture block (7) of elastic fixture block (7) and contact, cartridge filter (5) upper end has set firmly pull ring (6).
3. The regulating valve easy to clean impurities for chemical production according to claim 2, characterized in that: the minimum length of the elastic clamping block (7) is not more than the wall width of the mounting groove (12), and the maximum length of the elastic clamping block (7) is more than the sum of the wall widths of the mounting groove (12) and the limiting clamping groove (8).
4. The regulating valve easy to clean impurities for chemical production according to claim 2, characterized in that: the threaded rod (10) is located the one end outside screw hole (9) and has set firmly stopper (11), the highly aperture that is greater than screw hole (9) of stopper (11).
5. The regulating valve easy to clean impurities for chemical production according to claim 1, characterized in that: the receiving piece comprises a collecting box (2), the collecting box (2) is connected with the valve body (1), a cleaning hole is formed in the outer wall of the collecting box (2), and a sealing plug (3) is arranged in the cleaning hole in a plugged mode.
6. The regulating valve easy to clean impurities for chemical production according to claim 5, wherein: collect box (2) interior bottom for the slope structure, and collect box (2) and be close to the interior bottom end solid filter (4) that are equipped with of sealed jam (3), filter (4) are the slope structure, the one end of collecting box (2) is kept away from in filter (4) contacts with cartridge filter (5).
7. The regulating valve easy to clean impurities for chemical production according to claim 6, characterized in that: the pore size of the meshes on the filter plate (4) is not larger than that of the meshes on the filter cartridge (5).
8. The regulating valve easy to clean impurities for chemical production according to claim 5, wherein: collect and set firmly at least a set of mounting groove (12) between the box (2) upper and lower two inner walls, every group mounting groove (12) and every group elasticity fixture block (7) are located same vertical plane, the width of mounting groove (12) is not less than the width of elasticity fixture block (7).
9. The regulating valve easy to clean impurities for chemical production according to claim 5, wherein: the distance between the upper end of the right part of the filter cartridge (5) and the inner top end of the collecting box (2) is not less than the distance between the lower end of the right part of the filter cartridge (5) and the inner bottom end of the collecting box (2).
10. The regulating valve easy to clean impurities for chemical production according to claim 2, characterized in that: at least one group of positioning alignment grooves are formed in the upper end of the valve body (1), and the positioning alignment grooves and the limiting clamping grooves (8) are located on the same vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911352384.2A CN110939784A (en) | 2019-12-25 | 2019-12-25 | A governing valve that is used for chemical production's easy clearance impurity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911352384.2A CN110939784A (en) | 2019-12-25 | 2019-12-25 | A governing valve that is used for chemical production's easy clearance impurity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110939784A true CN110939784A (en) | 2020-03-31 |
Family
ID=69913111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911352384.2A Withdrawn CN110939784A (en) | 2019-12-25 | 2019-12-25 | A governing valve that is used for chemical production's easy clearance impurity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110939784A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114105393A (en) * | 2021-11-25 | 2022-03-01 | 浙江达柏林阀门有限公司 | Self-exhaust water inlet and return valve for floor heating |
| CN115337701A (en) * | 2022-07-26 | 2022-11-15 | 广东樱井科技有限公司 | Water inlet valve convenient for disassembling and assembling filter structure |
-
2019
- 2019-12-25 CN CN201911352384.2A patent/CN110939784A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114105393A (en) * | 2021-11-25 | 2022-03-01 | 浙江达柏林阀门有限公司 | Self-exhaust water inlet and return valve for floor heating |
| CN114105393B (en) * | 2021-11-25 | 2023-10-10 | 浙江达柏林阀门有限公司 | Self-exhausting water inlet and return valve for floor heating |
| CN115337701A (en) * | 2022-07-26 | 2022-11-15 | 广东樱井科技有限公司 | Water inlet valve convenient for disassembling and assembling filter structure |
| CN115337701B (en) * | 2022-07-26 | 2024-02-06 | 广东樱井科技有限公司 | Water inlet valve convenient for disassembling and assembling filtering structure |
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Application publication date: 20200331 |
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