CN210565339U - Pump cover for glaze spraying machine - Google Patents
Pump cover for glaze spraying machine Download PDFInfo
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- CN210565339U CN210565339U CN201921741753.2U CN201921741753U CN210565339U CN 210565339 U CN210565339 U CN 210565339U CN 201921741753 U CN201921741753 U CN 201921741753U CN 210565339 U CN210565339 U CN 210565339U
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- hole
- pump
- spraying machine
- glaze spraying
- mounting hole
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Abstract
The utility model relates to a pump cover for glaze spraying machine, a through hole is arranged on the cover body, a one-way flow guiding component is arranged in the through hole, the one-way flow guiding component comprises a valve seat, a ball body and a valve sleeve, one side of the valve seat is provided with a round platform-shaped groove, the other side is provided with a flow guiding hole, a plurality of L-shaped supporting blocks are arranged in the valve sleeve, the L-shaped supporting blocks comprise a vertical plate and a horizontal plate, the joint of the horizontal plate and the vertical plate is provided with a concave cambered surface corresponding to the surface of the ball body, the ball body is arranged between the round platform-shaped groove and the concave cambered surface, two adjacent L-shaped supporting blocks are connected with the inner side of the valve sleeve and enclose a first flow guiding cavity, the end surfaces of the plurality of horizontal plates enclose to form a second flow guiding cavity, the second flow guiding cavity is communicated with the first flow guiding cavity, one-way flow circulation is realized through, and sealing performance is strong, and first water conservancy diversion chamber and second water conservancy diversion chamber intercommunication, and the homoenergetic is one-way water conservancy diversion, realizes the circulation of two-chamber, prevents to block up.
Description
Technical Field
The utility model belongs to the technical field of the glaze spraying equipment and specifically relates to a pump cover for glaze spraying machine.
Background
At present glaze spraying machine is defeated glaze through the water pump, but some frit is thick and contain the sand grain relatively, and the water conservancy diversion simple structure of pump cover circulates inconveniently, makes thick frit or sand grain jam in pump cover department easily, and sealing performance is relatively poor, and easy refluence or leakage, its refluence or the frit of leaking block up in pipeline department easily, and pump cover and nozzle and with glaze feed bin's be connected insecure, the clearance of production also can reduce its sealing performance.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a pump cover which is used for a glaze spraying machine, prevents blocking and has good sealing performance.
The utility model discloses the technical scheme who adopts does:
a pump cover for a glaze spraying machine comprises a cover body, wherein a through hole is formed in the cover body, two one-way flow guide assemblies are arranged in the through hole, each one-way flow guide assembly comprises a valve seat, a ball body and a valve sleeve, a circular truncated cone-shaped groove corresponding to the surface of the ball body is formed in one side of the valve seat, flow guide holes communicated with the circular truncated cone-shaped groove are formed in the other side of the valve seat, a plurality of L-shaped support blocks arranged in an annular array are arranged in the valve sleeve, each L-shaped support block comprises a vertical plate and a transverse plate, the transverse plates are mutually connected with the vertical plates, a concave cambered surface corresponding to the surface of the ball body is arranged at the joint of the transverse plates, the ball body is arranged between the circular truncated cone-shaped groove and the concave cambered surface, two adjacent L-shaped support blocks are connected with the inner side of the valve sleeve and enclose a first flow guide cavity, the end surfaces of the plurality of the, the middle part of lid is equipped with the pump chamber of being connected with the water pump, and first mounting hole and second mounting hole set up respectively in the both sides of pump chamber, and all communicate with the pump chamber, and two one-way water conservancy diversion subassemblies syntropy set up, and install respectively in first mounting hole and second mounting hole.
Preferably, a sealing groove for mounting the diaphragm is arranged on the outer side of the pump cavity, a connecting hole for mounting the water pump is arranged on the cover body, and the connecting hole is arranged on the outer side of the sealing groove in a four-angle shape.
Preferably, the valve seat is made of rubber.
Preferably, both sides of the first mounting hole and the second mounting hole are provided with threaded holes.
Preferably, the number of the L-shaped supporting blocks is four, and the L-shaped supporting blocks are arranged in a cross shape.
Preferably, the vertical plate is fixedly connected with the inner side of the valve sleeve, and a round angle is arranged at the joint.
Preferably, the end surface of the transverse plate far away from the vertical plate is a concave surface, and a chamfer is arranged on one side of the concave surface far away from the ball body.
As the preferred, one side and the terminal parallel and level of through-hole of one-way water conservancy diversion subassembly, the medial surface laminating of the lateral surface of disk seat and valve barrel all with the through-hole.
The beneficial effects of the utility model reside in that:
this a pump cover for glaze spraying machine realizes one-way circulation through one-way water conservancy diversion subassembly, and when the backward flow trend, the spheroid laminates in the side of round platform form recess, forms and seals, prevents the frit refluence, and sealing performance is strong, and first water conservancy diversion chamber and second water conservancy diversion chamber intercommunication, and the one-way water conservancy diversion of homoenergetic realizes the two-chamber circulation, prevents to block up.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is a left side view of the present invention.
Fig. 5 is a right side view of the present invention.
Fig. 6 is a schematic structural view of a unidirectional flow guide assembly.
Fig. 7 is a structural schematic view of a valve seat.
Fig. 8 is a schematic view of the structure of the valve sleeve.
In the figure: 1. a cover body; 2. a through hole; 3. a one-way flow guide component; 4. a valve seat; 5. a sphere; 6. a valve housing; 7. a truncated cone-shaped groove; 8. a flow guide hole; 9, an L-shaped supporting block; 10. vertically placing the plate; 11. a transverse plate; 12. a concave arc surface; 13. a first flow guide cavity; 14. a second diversion cavity; 15. a first mounting hole; 16. a second mounting hole; 17. a pump chamber; 18. a sealing groove; 19. connecting holes; 20. a threaded hole; 21. round corners; 22. a concave surface; 23. and (6) chamfering.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a pump cover for a glaze spraying machine comprises a cover body 1, a through hole 2 is arranged on the cover body 1, two one-way flow guide assemblies 3 are arranged in the through hole 2, each one-way flow guide assembly 3 comprises a valve seat 4, a ball body 5 and a valve sleeve 6, a truncated cone-shaped groove 7 arranged corresponding to the surface of the ball body 5 is arranged on one side of the valve seat 4, flow guide holes 8 communicated with the truncated cone-shaped groove 7 are arranged on the other side of the valve seat 4, a plurality of L-shaped support blocks 9 arranged in an annular array are arranged in the valve sleeve 6, each L-shaped support block 9 comprises a vertical plate 10 and a transverse plate 11, the transverse plates 11 and the vertical plates 10 are connected with each other, concave cambered surfaces 12 arranged corresponding to the surface of the ball body 5 are arranged at the connection positions, the ball body 5 is arranged between the truncated cone-shaped groove 7 and the concave cambered surfaces 12, two adjacent L-shaped support blocks 9 are connected with the inner side of the valve, the second diversion cavity 14 is communicated with the first diversion cavity 13, the through hole 2 comprises a first mounting hole 15 and a second mounting hole 16, a pump cavity 17 connected with a water pump is arranged in the middle of the cover body 1, the first mounting hole 15 and the second mounting hole 16 are respectively arranged on two sides of the pump cavity 17 and are communicated with the pump cavity 17, and the two one-way diversion assemblies 3 are arranged in the same direction and are respectively mounted in the first mounting hole 15 and the second mounting hole 16.
In order to improve the sealing performance, in this embodiment, it is preferable that a sealing groove 18 for mounting the diaphragm is disposed outside the pump cavity 17, a connection hole 19 for mounting the water pump is disposed on the cover body 1, and the connection hole 19 is disposed outside the sealing groove 18 in a quadrangular shape, so as to enable the water pump to be more stably connected with the cover body 1 and enable the sealing performance of the connection position to be better.
In order to improve the fitting degree between the ball 5 and the truncated cone-shaped groove 7, in this embodiment, the valve seat 4 is preferably made of rubber, so that the truncated cone-shaped groove 7 can elastically deform to increase the fitting degree with the ball 5, and further, the sealing performance is improved.
In order to facilitate the connection and installation of the pump cover, in the present embodiment, it is preferable that threaded holes 20 are formed on both sides of the first installation hole 15 and the second installation hole 16.
In order to improve the sealing performance and the structural stability, in this embodiment, it is preferable that the L-shaped supporting blocks 9 are four and arranged in a cross shape, so as to facilitate the placement of the ball 5 on the L-shaped supporting block 9.
In order to prevent the blockage, in the present embodiment, it is preferable that the vertical plate 10 is fixedly connected to the inner side of the valve housing 6, and the connection is provided with a round corner 21 for preventing sand particles from blocking the corner.
In order to prevent the valve sleeve 6 from being blocked and increase the inflow area of glaze, in the present embodiment, the end surface of the transverse plate 11 away from the vertical plate 10 is preferably a concave surface 22, and the side of the concave surface 22 away from the ball 5 is provided with a chamfer 23.
In order to improve the sealing performance, in this embodiment, preferably, one side of the one-way flow guiding component 3 is flush with the end of the through hole 2, and the outer side surfaces of the valve seat 4 and the valve sleeve 6 are both attached to the inner side surface of the through hole 2.
The utility model discloses a theory of operation and use flow: the output and the pump chamber 17 of water pump are connected, drive frit flows to the one end of second mounting hole 16 from the one end of first mounting hole 15, in the meantime, frit passes through valve seat 4 in proper order, spheroid 5 and valve barrel 6 suction pump chamber 17, pass through valve seat 4 in proper order again from pump chamber 17, spheroid 5 and valve barrel 6 discharge, frit flows out from first water conservancy diversion chamber 13 and second water conservancy diversion chamber 14 in the valve barrel 6, realize the circulation of two-chamber, increase flow area, prevent the jam, and when frit has the backward flow trend, spheroid 5 presses to valve seat 4, and laminate in the side of round platform form recess 7, form and seal, sealing performance is strong, prevent the frit refluence, effectively reduce the emergence of jam.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a pump cover for glaze spraying machine, includes lid (1), its characterized in that: the improved water-saving valve is characterized in that a through hole (2) is formed in the cover body (1), two one-way flow guide assemblies (3) are arranged in the through hole (2), each one-way flow guide assembly (3) comprises a valve seat (4), a ball body (5) and a valve sleeve (6), a circular truncated cone-shaped groove (7) which corresponds to the surface of the ball body (5) is formed in one side of the valve seat (4), flow guide holes (8) which are communicated with the circular truncated cone-shaped groove (7) are formed in the other side of the valve seat (4), a plurality of L-shaped supporting blocks (9) which are arranged in an annular array are arranged in the valve sleeve (6), each L-shaped supporting block (9) comprises a vertical plate (10) and a transverse plate (11), the transverse plates (11) and the vertical plates (10) are connected with each other, concave cambered surfaces (12) which correspond to the surface of the ball body (5) are arranged at the, two adjacent L-shaped support blocks (9) are connected with the inner side of the valve sleeve (6) and enclose a first flow guide cavity (13), the end faces of a plurality of transverse plates (11) enclose to form a second flow guide cavity (14), the second flow guide cavity (14) is communicated with the first flow guide cavity (13), the through hole (2) comprises a first mounting hole (15) and a second mounting hole (16), a pump cavity (17) connected with a water pump is arranged in the middle of the cover body (1), the first mounting hole (15) and the second mounting hole (16) are respectively arranged on two sides of the pump cavity (17) and are respectively communicated with the pump cavity (17), and the two unidirectional flow guide assemblies (3) are arranged in the same direction and are respectively arranged in the first mounting hole (15) and the second mounting hole (16).
2. A pump cover for a glaze spraying machine according to claim 1, wherein: pump chamber (17) outside is equipped with seal groove (18) of installation diaphragm, be equipped with connecting hole (19) of installation water pump on lid (1), connecting hole (19) are the four horns shape and set up in the outside of seal groove (18).
3. A pump cover for a glaze spraying machine according to claim 1, wherein: the valve seat (4) is made of rubber.
4. A pump cover for a glaze spraying machine according to claim 1, wherein: threaded holes (20) are formed in the two sides of the first mounting hole (15) and the second mounting hole (16).
5. A pump cover for a glaze spraying machine according to claim 1, wherein: the number of the L-shaped supporting blocks (9) is four, and the L-shaped supporting blocks are arranged in a cross shape.
6. A pump cover for a glaze spraying machine according to claim 1, wherein: the vertical plate (10) is fixedly connected with the inner side of the valve sleeve (6), and a round angle (21) is arranged at the joint.
7. A pump cover for a glaze spraying machine according to claim 1, wherein: the end face, far away from the vertical plate (10), of the transverse plate (11) is a concave surface (22), and a chamfer (23) is arranged on one side, far away from the ball body (5), of the concave surface (22).
8. A pump cover for a glaze spraying machine according to claim 1, wherein: one side and the terminal parallel and level of through-hole (2) of one-way water conservancy diversion subassembly (3), the lateral surface of disk seat (4) and valve barrel (6) all with the medial surface laminating of through-hole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921741753.2U CN210565339U (en) | 2019-10-16 | 2019-10-16 | Pump cover for glaze spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921741753.2U CN210565339U (en) | 2019-10-16 | 2019-10-16 | Pump cover for glaze spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210565339U true CN210565339U (en) | 2020-05-19 |
Family
ID=70633198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921741753.2U Active CN210565339U (en) | 2019-10-16 | 2019-10-16 | Pump cover for glaze spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210565339U (en) |
-
2019
- 2019-10-16 CN CN201921741753.2U patent/CN210565339U/en active Active
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