CN212775665U - Switching valve of sealed melt filter - Google Patents
Switching valve of sealed melt filter Download PDFInfo
- Publication number
- CN212775665U CN212775665U CN202021606297.3U CN202021606297U CN212775665U CN 212775665 U CN212775665 U CN 212775665U CN 202021606297 U CN202021606297 U CN 202021606297U CN 212775665 U CN212775665 U CN 212775665U
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- China
- Prior art keywords
- arc
- welded
- shaped
- filter
- circular
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 3
- 238000011045 prefiltration Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model belongs to the technical field of filter opening diverter valve technique and specifically relates to a canned type's diverter valve of solution filter, including circular framework, flange joint water inlet and solution filter are passed through at circular framework's both ends, the link has all been welded at both ends in the circular framework, the welding has the axis of rotation between the link, the cover is equipped with two arcs and two arc frames in proper order in the axis of rotation, all install the filter screen on the arc frame, arc and arc frame side have all been welded the ring, open circular framework's inboard has the spacing groove, the ring all is located the spacing inslot, one of them the ring welding on the arc is at the spacing inslot. This device can prevent the solution and get into the filter or carry out the prefilter, makes the filter time more nimble and reduce the filter and receive the harm, moves through the valve handle that the slider restriction is located arc wall one end, prevents because the mistake that the mistake touched and produced.
Description
Technical Field
The utility model relates to a filter opening diverter valve field especially relates to a canned type's solution filter's diverter valve.
Background
The switching valve is a pneumatic switch valve arranged at the hot end of the switching type heat exchanger (or cold accumulator), the valve plate is opened and closed by utilizing the principle of a connecting rod structure, when the switching valve is arranged at the inlet of the sealed type solution filter, when the solution which is not subjected to primary filtration enters the filter, large granular solids carried by the solution often damage the filter, and the large granular solids are not beneficial to long-term use of precise filtration.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art and providing a switching valve of a sealed type solution filter.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a diverter valve of canned type's solution filter, includes circular framework, flange joint water inlet and solution filter are passed through at circular framework's both ends, the link has all been welded at both ends in the circular framework, the welding has the axis of rotation between the link, the cover is equipped with two arcs and two arc frames in proper order in the axis of rotation, all install the filter screen on the arc frame, the ring has all been welded to arc and arc frame side, open the spacing groove in circular framework's inboard, the ring all is located the spacing inslot, one of them the ring welding on the arc is in the spacing groove, open circular framework's side has the arc wall, all the other the ring is located the arc wall, and all the other the welding of ring side has the valve handle, the bilateral symmetry of flange has stop part.
Preferably, the limiting part comprises two connecting blocks, the connecting blocks are welded at two ends of one side of the flange respectively, a sliding block is arranged in the connecting blocks, one end of the sliding block penetrates through one end of the connecting block and extends out of the one end of the connecting block and is located above the valve handle, rectangular grooves are formed in two sides of the connecting block, limiting blocks are welded on two sides of one end of the sliding block, and the limiting blocks are located in the rectangular grooves.
Preferably, the connecting frames are in a cross shape, and two ends of the rotating shaft are respectively welded at the centers of one sides of the two connecting frames.
Preferably, the arc-shaped plate and the arc-shaped frame are semicircular, the arc-shaped plate and the arc-shaped frame are closely arranged, and the circular rings are in contact connection with the limiting grooves.
Preferably, one end of the valve handle is semicircular, and the side face of the valve handle is provided with anti-skidding threads.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the ring rotates, and arc frame just can form circularly with fixed arc, reaches and prevents the melt to get into the filter or carry out prefiltering, makes the filter time more nimble and reduce the filter and receive the harm.
2. When slider one end slided the arc wall top, just can restrict the valve handle that is located arc wall one end and remove, prevent because the mistake that the mistake touched the production and work error.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic front sectional view of the present invention;
fig. 3 is a schematic diagram of a back section structure of the present invention;
fig. 4 is an enlarged schematic view of a structure in fig. 2 according to the present invention.
In the figure: circular framework 1, flange 2, arc wall 3, spacing groove 4, link 5, axis of rotation 6, arc 7, ring 8, arc 9, filter screen 10, valve handle 11, slider 12, stopper 13, rectangular channel 14, connecting block 15.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
The switching valve of the sealed type solution filter shown in fig. 1-4 comprises a circular frame body 1, wherein two ends of the circular frame body 1 are connected with a water inlet and the solution filter through flanges 2, connecting frames 5 are welded at two ends in the circular frame body 1, a rotating shaft 6 is welded between the connecting frames 5, the connecting frames 5 are in a cross shape, two ends of the rotating shaft 6 are respectively welded at the centers of one sides of the two connecting frames 5, two arc-shaped plates 7 and two arc-shaped frames 9 are sequentially sleeved on the rotating shaft 6, filter screens 10 are respectively installed on the arc-shaped frames 9, circular rings 8 are welded on the side surfaces of the arc-shaped plates 7 and the arc-shaped frames 9, a limiting groove 4 is formed in the inner side of the circular frame body 1, the circular rings 8 are respectively positioned in the limiting groove 4, the arc-shaped plates 7 and the arc-shaped frames 9 are in a semicircular shape, the arc-shaped plates 7 and the arc-shaped frames 9 are closely arranged, the circular rings, the side of the circular frame body 1 is provided with an arc-shaped groove 3, the rest of the rings 8 are positioned in the arc-shaped groove 3, the side of the rest of the rings 8 is welded with a valve handle 11, one end of the valve handle 11 is semicircular, and the side of the valve handle 11 is provided with anti-skidding threads.
The implementation mode is specifically as follows:
connect the water inlet and the solution filter at circular framework 1 and its both ends through flange 2, make the solution get into the solution filter from the water inlet when, can carry out prefilter or close the entry to the solution, welding axis of rotation 6 between link 5, arc 7 and arc 9 just can rotate around axis of rotation 6, arc 7 and arc 9 are all fixed on ring 8, move on arc 3 through valve handle 11 and rotate ring 8, the ring can be at 4 internal rotations of spacing groove, the 8 welding of ring of one side is in spacing groove 4, when other ring 8 rotate, remaining arc 7 and arc 9 just can form circularly with fixed arc 7, reach and prevent the solution to get into the filter or carry out prefilter.
The implementation mode is specifically as follows:
through slider 12 slip on connecting block 15, slider 12 is located the top at arc wall 3 both ends, when slider 12 one end slided to arc wall 3 top, just can restrict the valve handle 11 that is located arc wall 3 one end and remove, and stopper 13 removes in rectangular channel 14, restriction slider 12 roll-off connecting block 15.
The utility model discloses the theory of operation:
referring to the attached drawings 1-4 in the specification, in the using process, the sliding block 12 is pushed into the connecting block 15, the valve handle 11 is pushed to move on the arc-shaped groove 3 to rotate the circular ring 8, the circular ring rotates in the limiting groove 4, the circular ring 8 on one side is welded in the limiting groove 4, when other circular rings 8 rotate, the other arc-shaped plates 7 and the arc-shaped frames 9 can form a circular shape with the fixed arc-shaped plates 7, the other arc-shaped plate 7 rotates to the bottom, the solution is prevented from entering the filter, one or two arc-shaped frames 9 rotate to the bottom, and the other arc-shaped plate 7 rotates to the top, so that the filtering or double-filtering can be performed.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The switching valve of the sealed type solution filter comprises a circular frame body (1) and is characterized in that the two ends of the circular frame body (1) are connected with a water inlet and the solution filter through flanges (2), connecting frames (5) are welded at the two ends in the circular frame body (1), a rotating shaft (6) is welded between the connecting frames (5), two arc-shaped plates (7) and two arc-shaped frames (9) are sequentially sleeved on the rotating shaft (6), a filter screen (10) is installed on each arc-shaped frame (9), circular rings (8) are welded on the side surfaces of the arc-shaped plates (7) and the arc-shaped frames (9), a limiting groove (4) is formed in the inner side of the circular frame body (1), the circular rings (8) are located in the limiting grooves (4), one of the circular rings (8) on the arc-shaped plates (7) is welded in the limiting groove (4), the side of the circular frame body (1) is provided with an arc-shaped groove (3), the circular rings (8) are located in the arc-shaped groove (3), the valve handles (11) are welded on the side of the circular rings (8), and the two sides of the flange (2) are symmetrically connected with limiting parts.
2. The diverter valve of a sealed type solution filter according to claim 1, wherein the stopper member comprises two connecting blocks (15), the connecting blocks (15) are welded to both ends of one side of the flange (2), a slider (12) is disposed in the connecting block (15), one end of the slider (12) extends through one end of the connecting block (15) and is located above the valve handle (11), both sides of the connecting block (15) are formed with rectangular grooves (14), both sides of one end of the slider (12) are welded with stoppers (13), and the stoppers (13) are located in the rectangular grooves (14).
3. The diverter valve for sealed solution filters according to claim 1, wherein the connecting brackets (5) are cross-shaped, and the rotary shaft (6) is welded at both ends thereof to the center of one side of each of the two connecting brackets (5).
4. The diverter valve for sealed solution filters according to claim 1, wherein the arc-shaped plate (7) and the arc-shaped frame (9) are semicircular, the arc-shaped plate (7) and the arc-shaped frame (9) are closely arranged, and the circular rings (8) are in contact connection with the limiting grooves (4).
5. The diverter valve for a sealed melt filter according to claim 1, wherein one end of the valve handle (11) is semicircular, and the side of the valve handle (11) is provided with anti-slip threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021606297.3U CN212775665U (en) | 2020-08-05 | 2020-08-05 | Switching valve of sealed melt filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021606297.3U CN212775665U (en) | 2020-08-05 | 2020-08-05 | Switching valve of sealed melt filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212775665U true CN212775665U (en) | 2021-03-23 |
Family
ID=75050718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021606297.3U Expired - Fee Related CN212775665U (en) | 2020-08-05 | 2020-08-05 | Switching valve of sealed melt filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212775665U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114053867A (en) * | 2021-11-25 | 2022-02-18 | 沈阳师范大学 | Photocatalysis-based formaldehyde decomposition device and decomposition method for decoration building |
| CN114384225A (en) * | 2022-03-24 | 2022-04-22 | 西安中科西光航天科技有限公司 | Water quality monitoring mechanism based on satellite positioning |
-
2020
- 2020-08-05 CN CN202021606297.3U patent/CN212775665U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114053867A (en) * | 2021-11-25 | 2022-02-18 | 沈阳师范大学 | Photocatalysis-based formaldehyde decomposition device and decomposition method for decoration building |
| CN114384225A (en) * | 2022-03-24 | 2022-04-22 | 西安中科西光航天科技有限公司 | Water quality monitoring mechanism based on satellite positioning |
| CN114384225B (en) * | 2022-03-24 | 2022-07-19 | 西安中科西光航天科技有限公司 | Water quality monitoring mechanism based on satellite positioning |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |
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| CF01 | Termination of patent right due to non-payment of annual fee |