CN218883062U - Can clear up novel ball valve of deposit impurity - Google Patents
Can clear up novel ball valve of deposit impurity Download PDFInfo
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- CN218883062U CN218883062U CN202223252693.2U CN202223252693U CN218883062U CN 218883062 U CN218883062 U CN 218883062U CN 202223252693 U CN202223252693 U CN 202223252693U CN 218883062 U CN218883062 U CN 218883062U
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Abstract
The utility model discloses a novel ball valve capable of cleaning deposited impurities, which comprises a valve body, a first valve cover, a second valve cover, a first valve rod, a second valve rod, a first ball body, a second ball body, a flow inlet channel, a central flow channel, a flow outlet channel, a first execution handle and a second execution handle; the wall in the flow outlet channel is provided with a stepped groove, an inner pressing block, a filter plate and an outer pressing block are arranged in the stepped groove, and the filter plate consists of an annular mounting part and a filter screen fixed in the middle of the mounting part; the latter half of interior briquetting has seted up first guide slot, has seted up in the valve body and has connect with the lower extreme of first guide slot and draw the groove, still sets up in the valve body and connect the lower extreme mounting groove that the lower extreme in groove meets, is provided with the lower extreme sealing member that can seal/UNICOM connects and draws the groove in the lower extreme mounting groove. The utility model has the advantages of it is following and effect: has the filtering function and can effectively clean solid particles and impurities deposited in the valve body.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to can clear up novel ball valve of deposit impurity.
Background
The ball valve is one of the common valves, and its closing member is a ball body which can be rotated by 90 deg. around the central line of valve body to open and close. The main function of a ball valve in a pipeline is to shut off, regulate the flow of a medium or change the flow direction of the medium.
The existing ball valve generally has no filtering function, and solid particles and impurities doped in a fluid medium are easily deposited in a flow channel, so that the rotation of a ball body is difficult. Therefore, it is necessary to install a filtering structure in the ball valve, and it is necessary to consider how to clean the solid particles and impurities filtered and deposited in the valve body.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can clear up novel ball valve of deposit impurity to solve the problem that proposes in the background art.
The above technical object of the present invention can be achieved by the following technical solutions: a novel ball valve capable of cleaning deposited impurities comprises a valve body, a first valve cover and a second valve cover, wherein the first valve cover and the second valve cover are arranged at the upper end of the valve body, a flow channel for fluid medium to flow is formed in the valve body, a first valve rod and a second valve rod penetrating the flow channel are respectively arranged on the first valve cover and the second valve cover, a first ball body and a second ball body are respectively arranged at one ends of the first valve rod and the second valve rod, which are located in the flow channel, the flow channel is divided by the first ball body and the second ball body to form a left flow inlet channel, a middle central flow channel and a right flow outlet channel, and a first execution handle and a second execution handle are respectively arranged at the upper ends of the first valve cover and the second valve cover and used for providing driving force;
a stepped groove is formed in the wall in the outflow channel, an annular inner pressing block is arranged in the stepped groove, and the inner pressing block abuts against the groove bottom of the stepped groove; a filter plate is arranged on the outer side of the inner press block, the filter plate consists of an annular mounting part and a filter screen fixed in the middle of the mounting part, and the mounting part is connected with the wall of the stepped groove; the outer side of the filter plate is provided with an annular outer pressing block, the outer pressing block is extruded on the outer side of the mounting part, the upper end and the lower end of the outer pressing block are provided with extension arms, a first locking bolt is screwed on the extension arms, and the first locking bolt can be screwed into the valve body continuously so as to fix the outer pressing block in the stepped groove;
the lower half part of the inner pressing block is provided with a first guide groove communicated with the outflow channel, the first guide groove is obliquely arranged, and the upper end of the first guide groove is closer to the filter plate than the lower end of the first guide groove; a guide groove connected with the lower end of the first guide groove is formed in the valve body, and a lower end mounting groove connected with the lower end of the guide groove is formed in the valve body; and a lower end sealing element capable of sealing/communicating the lead groove is arranged in the lower end mounting groove.
The further setting is that: the lower end sealing element comprises a sealing top block, a sealing rod, a sealing sleeve ring, a compression spring and a lower end sealing seat; the lower end sealing seat is fixed at the notch of the lower end mounting groove through two second locking bolts, a through hole is formed in the center of the lower end sealing seat, the sealing rod is positioned in the lower end mounting groove and penetrates through the through hole to extend out of the lower end mounting groove, the sealing top block is fixedly arranged at the upper end of the sealing rod, the sealing sleeve ring is fixedly arranged at the joint of the sealing top block and the sealing rod, a sealing section is fixedly arranged at the upper end of the sealing top block, and the sealing section can stretch into the lead-in groove to seal the lead-in groove; one end of the compression spring is fixed on the sealing lantern ring, the other end of the compression spring is fixed on the lower end sealing seat, and the sealing top block is pushed upwards by the elastic acting force of the compression spring, so that the sealing section always has the tendency of being embedded into the guide groove;
a plurality of longitudinal first guide holes are formed in the sealing top block, a plurality of longitudinal second guide holes are formed in the lower end sealing seat, and solid particles and impurities falling out of the guide groove can sequentially pass through the first guide holes and the second guide holes and fall out of the valve body;
the sealing rod penetrates through the through hole and extends out of the lower end mounting groove to serve as a holding part for applying force to the hand.
The further setting is that: the right side of the installation part is provided with a positioning bulge, and the left side of the outer pressure block is provided with a positioning recess corresponding to the positioning bulge.
The beneficial effects of the utility model reside in that:
1. the utility model discloses in the ladder groove has been seted up to the wall in the outflow channel to briquetting, filter and external pressure piece in the ladder inslot is provided with, and interior briquetting cooperation external pressure piece plays the effect of fixed filter. Meanwhile, a first guide groove communicated with the outflow channel is formed in the lower half portion of the inner pressing block, a guide groove connected with the lower end of the first guide groove is formed in the valve body, and solid particles and impurities deposited in the valve body after being filtered can fall out of the valve body after sequentially passing through the first guide groove and the guide groove, so that the problem that the solid particles and the impurities are easily deposited in the outflow channel is effectively solved, and smooth rotation of the ball body is guaranteed. The lower end of the lead connecting groove is provided with a lower end mounting groove, a lower end sealing piece capable of sealing/communicating the lead connecting groove is arranged in the lower end mounting groove, and the lead connecting groove can be sealed by the lower end sealing piece, so that leakage is avoided; after the whole valve body is cut off, the connecting groove can be communicated to discharge solid particles and impurities.
2. The utility model discloses well lower extreme sealing member is including sealed kicking block, sealing rod, the sealed lantern ring, compression spring and lower extreme seal receptacle, and the notch department at the lower extreme mounting groove is fixed to the lower extreme seal receptacle, plays the supporting role, and the compression spring compression setting can push up sealed kicking block between lower extreme seal receptacle and sealed kicking block, makes the seal segment on the sealed kicking block have all the time and imbeds to connecing the trend of drawing the inslot, comes to seal through the embedding of seal segment and connects and draw the groove, avoids inside to leak to take place. In addition, a plurality of longitudinal first leading-out holes are formed in the sealing top block, a plurality of longitudinal second leading-out holes are formed in the lower end sealing seat, and the sealing rod penetrates through the through hole and extends out of the lower end mounting groove; a user can pull down the sealing rod by applying force by hand to enable the sealing section to be separated from the lead receiving groove, the lead receiving groove is open, and solid particles and impurities falling out of the lead receiving groove can sequentially fall out of the valve body through the first lead-out hole and the second lead-out hole; has the advantages of fast and convenient discharge of solid particles and impurities. And the automatic reset is realized through the arranged compression spring, so that the sealing of the guide groove is ensured.
3. The utility model discloses in through the location protruding sunken with the location, realize the location of outer briquetting to the installation department, and the stability after fixing is better.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged view of a portion B in fig. 2.
In the figure: 11. a valve body; 121. a first valve cover; 122. a second valve cover; 131. a first valve stem; 132. a second valve stem; 141. a first sphere; 142. a second sphere; 151. a flow inlet channel; 152. a center flow passage; 153. discharging the flow channel; 161. a first actuating handle; 162. a second actuating handle; 21. a stepped groove; 22. pressing the block; 31. an installation part; 32. a filter screen; 41. pressing the block outside; 411. an extension arm; 42. a first locking bolt; 51. a first guide groove; 52. a lead groove is connected; 53. a lower end mounting groove; 61. sealing the top block; 62. a sealing rod; 63. a sealing collar; 64. a compression spring; 65. a lower end sealing seat; 66. a second locking bolt; 611. a sealing section; 71. a first lead-out hole; 72. a second lead-out hole; 81. positioning the projection; 82. a positioning recess.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, a novel ball valve capable of cleaning deposited impurities includes a valve body 11, and a first valve cover 121 and a second valve cover 122 disposed at an upper end of the valve body 11, a flow passage for flowing a fluid medium is opened in the valve body 11, a first valve rod 131 and a second valve rod 132 respectively disposed on the first valve cover 121 and the second valve cover 122 and penetrating the flow passage, a first ball 141 and a second ball 142 are respectively disposed at one ends of the first valve rod 131 and the second valve rod 132 located at the flow passage, the flow passage is partitioned by the first ball 141 and the second ball 142 to form a left flow inlet passage 151, a middle central flow passage 152, and a right flow outlet passage 153, and a first actuating handle 161 and a second actuating handle 162 for providing a driving force are respectively disposed at upper ends of the first valve cover 121 and the second valve cover 122. The above-mentioned conventional structure as ball valve belongs to prior art field.
A stepped groove 21 is formed in the wall of the outflow channel 153, an annular inner pressure block 22 is arranged in the stepped groove 21, and the inner pressure block 22 is abutted against the bottom of the stepped groove 21; a filter plate is arranged on the outer side of the inner pressing block 22, the filter plate consists of an annular mounting part 31 and a filter screen 32 fixed in the middle of the mounting part 31, and the mounting part 31 is connected with the wall of the stepped groove 21; an annular outer pressing block 41 is arranged on the outer side of the filter plate, the outer pressing block 41 is extruded on the outer side of the mounting portion 31, extension arms 411 are arranged at the upper end and the lower end of the outer pressing block 41, a first locking bolt 42 is screwed into the extension arms 411, and the first locking bolt 42 can be screwed into the valve body 11 continuously to fix the outer pressing block 41 in the stepped groove 21;
a first guide groove 51 communicated with the outflow channel 153 is formed in the lower half part of the inner pressing block 22, the first guide groove 51 is arranged in an inclined manner, and the upper end of the first guide groove is closer to the filter plate than the lower end of the first guide groove; a guide groove 52 connected with the lower end of the first guide groove 51 is formed in the valve body 11, and a lower end mounting groove 53 connected with the lower end of the guide groove 52 is formed in the valve body 11; and a lower end sealing member capable of sealing/communicating the guide groove 52 is provided in the lower end mounting groove 53.
Wherein, the lower end sealing element comprises a sealing top block 61, a sealing rod 62, a sealing lantern ring 63, a compression spring 64 and a lower end sealing seat 65; the lower end sealing seat 65 is fixed at the notch of the lower end mounting groove 53 through two second locking bolts 66, a through hole is formed in the center of the lower end sealing seat 65, the sealing rod 62 is positioned in the lower end mounting groove 53 and penetrates through the through hole to extend out of the lower end mounting groove 53, the sealing top block 61 is fixedly arranged at the upper end of the sealing rod 62, the sealing collar 63 is fixedly arranged at the connection position of the sealing top block 61 and the sealing rod 62, the upper end of the sealing top block 61 is fixedly provided with a sealing section 611, and the sealing section 611 can extend into the guide groove 52 to seal the guide groove 52; one end of a compression spring 64 is fixed on the sealing lantern ring 63, the other end is fixed on a lower end sealing seat 65, the sealing top block 61 is pushed upwards by the elastic acting force of the compression spring 64, and the sealing section 611 always has the tendency of being embedded into the guide groove 52;
a plurality of longitudinal first outlet holes 71 are formed in the sealing top block 61, a plurality of longitudinal second outlet holes 72 are formed in the lower end sealing seat 65, and solid particles and impurities falling out of the guide groove 52 can sequentially fall out of the valve body 11 through the first outlet holes 71 and the second outlet holes 72; the number of the first lead-out holes 71 and the second lead-out holes 72 is two.
The portion of the sealing rod 62 extending out of the lower end mounting groove 53 through the through hole serves as a grip portion for applying force to the hand.
Wherein, the right side of the mounting portion 31 is provided with a positioning protrusion 81, and the left side of the outer pressure block 41 is provided with a positioning recess 82 corresponding to the positioning protrusion 81.
The working principle of the embodiment is as follows:
under normal operating conditions, the compression spring 64 can push up the sealing top block 61, so that the sealing section 611 on the sealing top block 61 always has the tendency of being embedded into the guiding groove 52, the guiding groove 52 is sealed through the embedding of the sealing section 611, and the internal leakage is avoided. When solid particles and impurities deposited in the valve body 11 need to be cleaned, the ball valve is closed, and then the user applies force to pull down the sealing rod 62 by hand, so that the sealing section 611 is separated from the lead-receiving groove 52, the lead-receiving groove 52 is open, and the solid particles and the impurities falling out of the lead-receiving groove 52 can sequentially fall out of the valve body 11 through the first lead-out hole 71 and the second lead-out hole 72; has the advantages of fast and convenient discharge of solid particles and impurities. And the automatic reset is realized through the arranged compression spring 64, so that the sealing of the guide groove 52 is ensured.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (3)
1. A novel ball valve capable of cleaning deposited impurities comprises a valve body (11), and a first valve cover (121) and a second valve cover (122) which are arranged at the upper end of the valve body (11), wherein a flow channel for flowing of a fluid medium is formed in the valve body (11), a first valve rod (131) and a second valve rod (132) which are arranged in the flow channel in a penetrating mode are respectively installed on the first valve cover (121) and the second valve cover (122), a first ball body (141) and a second ball body (142) are respectively installed at one end, located on the flow channel, of the first valve rod (131) and the second valve rod (132), the flow channel is divided by the first ball body (141) and the second ball body (142) to form a left flow inlet channel (151), a middle central flow channel (152) and a right flow outlet channel (153), and a first execution handle (161) and a second execution handle (162) which are used for providing driving force are respectively arranged at the upper ends of the first valve cover (121) and the second valve cover (122); the method is characterized in that:
a stepped groove (21) is formed in the wall of the outflow channel (153), an annular inner pressure block (22) is arranged in the stepped groove (21), and the inner pressure block (22) is abutted against the bottom of the stepped groove (21); a filter plate is arranged on the outer side of the inner press block (22), the filter plate consists of an annular mounting part (31) and a filter screen (32) fixed in the middle of the mounting part (31), and the mounting part (31) is connected with the wall of the stepped groove (21); an annular outer pressing block (41) is arranged on the outer side of the filtering plate, the outer pressing block (41) is extruded on the outer side of the mounting portion (31), extension arms (411) are arranged at the upper end and the lower end of the outer pressing block (41), a first locking bolt (42) is screwed on the extension arms (411), and the first locking bolt (42) can be continuously screwed into the valve body (11) so as to fix the outer pressing block (41) in the stepped groove (21);
the lower half part of the inner pressure block (22) is provided with a first guide groove (51) communicated with the outflow channel (153), the first guide groove (51) is obliquely arranged, and the upper end of the first guide groove is closer to the filter plate than the lower end of the first guide groove; a guide groove (52) connected with the lower end of the first guide groove (51) is formed in the valve body (11), and a lower end mounting groove (53) connected with the lower end of the guide groove (52) is formed in the valve body (11); and a lower end sealing element capable of sealing/communicating the guide groove (52) is arranged in the lower end mounting groove (53).
2. The novel ball valve capable of cleaning deposited impurities as claimed in claim 1, wherein: the lower end sealing element comprises a sealing top block (61), a sealing rod (62), a sealing sleeve ring (63), a compression spring (64) and a lower end sealing seat (65); the lower end sealing seat (65) is fixed at the notch of the lower end mounting groove (53) through two second locking bolts (66), a through hole is formed in the central position of the lower end sealing seat (65), the sealing rod (62) is positioned in the lower end mounting groove (53) and penetrates through the through hole to extend out of the lower end mounting groove (53), the sealing top block (61) is fixedly arranged at the upper end of the sealing rod (62), the sealing lantern ring (63) is fixedly arranged at the connecting position of the sealing top block (61) and the sealing rod (62), the upper end of the sealing top block (61) is fixedly provided with a sealing section (611), and the sealing section (611) can extend into the guide groove (52) to seal the guide groove (52); one end of the compression spring (64) is fixed on the sealing lantern ring (63), the other end of the compression spring is fixed on the lower end sealing seat (65), the sealing top block (61) is pushed upwards by the elastic acting force of the compression spring (64), and the sealing section (611) always has the tendency of being embedded into the guide groove (52);
a plurality of longitudinal first leading-out holes (71) are formed in the sealing top block (61), a plurality of longitudinal second leading-out holes (72) are formed in the lower end sealing seat (65), and solid particles and impurities falling out of the leading groove (52) can sequentially fall out of the valve body (11) through the first leading-out holes (71) and the second leading-out holes (72);
the part of the sealing rod (62) which penetrates through the through hole and extends out of the lower end mounting groove (53) is used as a holding part for applying force to the hand.
3. The novel ball valve capable of cleaning deposited impurities as claimed in claim 1, wherein: the right side of the mounting part (31) is provided with a positioning bulge (81), and the left side of the outer pressure block (41) is provided with a positioning recess (82) corresponding to the positioning bulge (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223252693.2U CN218883062U (en) | 2022-12-02 | 2022-12-02 | Can clear up novel ball valve of deposit impurity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223252693.2U CN218883062U (en) | 2022-12-02 | 2022-12-02 | Can clear up novel ball valve of deposit impurity |
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| Publication Number | Publication Date |
|---|---|
| CN218883062U true CN218883062U (en) | 2023-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223252693.2U Active CN218883062U (en) | 2022-12-02 | 2022-12-02 | Can clear up novel ball valve of deposit impurity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117450308A (en) * | 2023-12-22 | 2024-01-26 | 包头市华蒙环保节能科技开发有限公司 | Filtering structure and double-control valve |
-
2022
- 2022-12-02 CN CN202223252693.2U patent/CN218883062U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117450308A (en) * | 2023-12-22 | 2024-01-26 | 包头市华蒙环保节能科技开发有限公司 | Filtering structure and double-control valve |
| CN117450308B (en) * | 2023-12-22 | 2024-03-22 | 包头市华蒙环保节能科技开发有限公司 | Filtering structure and double-control valve |
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