CN214304525U - Ceramic lining pump case - Google Patents
Ceramic lining pump case Download PDFInfo
- Publication number
- CN214304525U CN214304525U CN202120326810.1U CN202120326810U CN214304525U CN 214304525 U CN214304525 U CN 214304525U CN 202120326810 U CN202120326810 U CN 202120326810U CN 214304525 U CN214304525 U CN 214304525U
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- shell
- pouring
- counter bore
- sealing cover
- pouring gate
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Abstract
The utility model provides a ceramic lining pump shell, which comprises a shell, wherein the shell is provided with a counter bore, and a detachable pouring gate is connected in the counter bore; the ceramic lining pump further comprises a pouring port sealing cover, one side of the pouring port sealing cover is fixedly connected with the counter bore, the other side of the pouring port sealing cover is matched with the shape of the shell near the counter bore, an outward convex pouring port is omitted, pouring is carried out through a detachable pouring port, the pouring port is plugged through fixedly connecting the pouring port sealing cover with the shell, on one hand, inconvenience in shell installation caused by protrusion of the pouring port is avoided, on the other hand, adverse effect of the pouring port on structural strength of the shell is conveniently avoided, and strength and service life of the ceramic lining pump are improved; the sealing cover of the pouring gate matched with the surface shape of the shell is used for plugging the pouring gate, so that the surface shape of the plugged shell is kept uniform, and the integral attractiveness is improved.
Description
Technical Field
The utility model relates to a ceramic lining pump field, concretely relates to ceramic lining pump case.
Background
In the production process of the ceramic pump generally adopted at present, after the pump body shell of the ceramic pump is formed, ceramic materials are poured into the inner side of the pump body shell by matching a mold, and the mold is detached after the ceramic materials are formed, so that the production of the ceramic pump is completed. In order to pour ceramic materials between the pump body shell and the mold, a pouring port needs to be formed in the pump body shell.
Document CN206614633U discloses a metal mold block type ceramic casting mold for an integral ceramic pump body, which comprises a core mold body composed of a core mold assembly and a metal shell, and is characterized in that: the connecting part between the core mould components is provided with a shoulder-lapping structure; the metal shell is provided with a first exhaust hole at the opening, and a second exhaust hole, a third exhaust hole and a fourth exhaust hole are sequentially arranged on the spiral line of the metal shell at equal intervals with the first exhaust hole; a pouring pipe is arranged in a pouring gate at the opening of the metal shell, so that core mold material leakage can be avoided, smooth exhaust in the pouring process can be ensured, and bubbles in the ceramic layer can be greatly reduced.
However, in the above technical scheme, the pouring gate and the exhaust hole are both positioned on the front side of the ceramic pump and protrude, which affects the overall aesthetic degree of the ceramic pump; meanwhile, when pouring is carried out, each vent hole needs to be plugged according to the material overflowing situation of each vent hole in the pouring process, the plugging opportunity of the vent hole is easy to be wrong due to misjudgment, the compactness of ceramic is further influenced, and the strength and the service life of the ceramic pump are influenced.
SUMMERY OF THE UTILITY MODEL
The problem that the evagination pouring gate that exists influences ceramic pump intensity and life-span to prior art, the utility model provides a ceramic lining pump case.
In order to achieve the above object, the utility model adopts the following technical scheme: a ceramic lining pump shell comprises a shell and is characterized in that a counter bore is formed in the shell, and a detachable pouring port is connected in the counter bore; the pouring gate sealing structure is characterized by further comprising a pouring gate sealing cover, wherein one side of the pouring gate sealing cover is fixedly connected with the counter bore, and the other side of the pouring gate sealing cover is matched with the shape of the shell close to the counter bore.
Preferably, the removable pouring spout is adjacent in height to the ceramic lined pump outlet.
Preferably, a circumferential rib is arranged on the outer shell, and the circumferential rib is arranged along the junction of the front surface and the back surface of the outer shell.
Preferably, the removable pouring gate is provided on the circumferential rib.
Preferably, the shell is provided with a plurality of radial ribs, and the radial ribs are arranged at intervals along the flowing direction of the liquid in the working state of the shell.
Preferably, the number of the detachable pouring openings is two, and the two detachable pouring openings are respectively arranged on two sides of one radial rib.
Preferably, the shell is provided with a hanging ring.
Preferably, a fixing seat is arranged on the shell, and a mounting hole is formed in the fixing seat.
The utility model discloses following beneficial effect has: an outward convex pouring gate is cancelled, pouring is carried out through a detachable pouring gate, and the pouring gate is plugged through fixedly connecting a pouring gate sealing cover with the shell, so that on one hand, inconvenience in installation of the shell caused by the protrusion of the pouring gate is avoided, on the other hand, adverse influence of the pouring gate on the structural strength of the shell is conveniently avoided, and the strength and the service life of the ceramic lining pump are improved; the sealing cover of the pouring gate matched with the surface shape of the shell is used for plugging the pouring gate, so that the surface shape of the plugged shell is kept uniform, and the integral attractiveness is improved.
Drawings
Fig. 1 is a schematic view of a pouring gate structure of a ceramic lined pump casing.
FIG. 2 is an enlarged view of section A of a ceramic lined pump casing.
Fig. 3 is a schematic structural diagram of a ceramic-lined pump casing after a pouring gate is plugged.
FIG. 4 is an enlarged view of section B of a ceramic lined pump casing.
In the figure: 1 is the shell, and 2 are the inside lining, and 3 are for dismantling the sprue gate, and 301 is for connecting the platform, and 302 is connecting screw, and 4 are radial muscle, and 5 are the link, and 6 are circumference muscle, and 7 are unable adjustment base, and 8 are the sealed lid of sprue gate, and 9 are the export of ceramic lining pump.
Detailed Description
The present invention will be further described with reference to the following detailed description of the drawings.
It should be noted that, without conflict, any combination of the various embodiments or technical features described below may form a new embodiment.
As shown in fig. 1, 2 and 4, a pump shell of a ceramic lining pump comprises a shell 1, and is characterized in that a counter bore is arranged on the shell 1, and a detachable pouring port 3 is connected in the counter bore; the pouring gate sealing structure further comprises a pouring gate sealing cover 8, one side of the pouring gate sealing cover 8 is fixedly connected with the counter bore, and the other side of the pouring gate sealing cover is matched with the shape of the shell 1 near the counter bore.
When the ceramic lining needs to be poured, a pouring mold is installed by matching with the structure of the shell 1, then the dismountable pouring port 3 is connected to the counter bore on the shell 1, and ceramic materials are poured between the shell 1 and the pouring mold through the dismountable pouring port 3. After the pouring is finished, the detachable pouring gate 3 is detached, the sealing cover 8 of the pouring gate is installed at the counter bore position after the detachable pouring gate 3 is detached, the sealing cover 8 of the pouring gate is welded with the counter bore, the sealing cover 8 of the pouring gate is fixedly connected with the shell 1, the pouring gate is sealed, and the influence of the outward convex pouring gate on the strength of the pump body of the ceramic lining pump is avoided. As shown in fig. 3 and 4, the shape of the side, far away from the counter bore, of the pouring gate sealing cover 8 is matched with the shape of the shell 1 near the counter bore, the shell 1 fixedly connected with the pouring gate sealing cover 8 can keep the complete appearance and has no additional protruding structure, the problem of collision between components caused by the outward convex pouring gate during installation is avoided, and the attractiveness of the shell 1 is improved.
As shown in fig. 2, in the present embodiment, a connection platform 301 is disposed on the detachable pouring gate 3, and the connection platform 301 is fixedly connected with a counter bore on the housing 1 through a connection screw 302, so as to connect the detachable pouring gate 3 with the counter bore on the housing 1. After the pouring of the liner 2 is completed, the detachable pouring gate 3 can be conveniently detached by detaching the connecting screw 302, which facilitates the subsequent connection of the pouring gate sealing cover 8 in the counter bore of the housing 1.
In this embodiment, the sprue seal cover 8 is connected to the counter bore of the housing 1 by cold welding.
As shown in fig. 1, the removable spout 3 is located elevationally adjacent the ceramic lined pump outlet 9. In the present embodiment, as shown in fig. 1 and 2, the removable pouring gate 3 is provided on the upper side of the housing 1. When pouring ceramic lining, be fixed in the plane with shell 1 through unable adjustment base 7 on, can dismantle sprue gate 3 this moment and be located shell 1 the position of leaning on, pour into the gap between shell 1 and the mould with ceramic material through can dismantling sprue gate 3, because the effect of gravity, the ceramic material falls to the bottom of shell 1 gradually to be full of the gap between shell 1 and the mould gradually from the bottom of shell 1. In this process, set up the gas vent through the mould at ceramic lining pump outlet 9, because ceramic lining pump outlet 9 is a little higher than can dismantle sprue gate 3, therefore when ceramic material spills over from the exhaust hole, the ceramic material has been full of the gap between shell 1 and the mould, has accomplished the pouring of ceramic lining this moment to make the lining of pouring compact and pore-free.
As shown in fig. 1 and 3, the casing 1 is provided with a circumferential rib 6, and the circumferential rib 6 is provided along a boundary between the front surface and the back surface of the casing 1. Through set up circumference muscle 6 on shell 1, increase shell 1 intensity in the circumference for ceramic lining pump case can bear bigger operating pressure.
As shown in fig. 1 and 3, the removable pouring gate 3 is provided on the circumferential rib 6. Through will dismantling sprue gate 3 and set up on circumference muscle 6, with the help of the additional strengthening of circumference muscle 6 to structural strength, avoid dismantling the adverse effect that sprue gate 3 caused to the structure of shell 1.
As shown in fig. 1 and 3, the housing 1 is provided with a plurality of radial ribs 4, and the radial ribs 4 are arranged at intervals along the direction of liquid flow in the operating state of the housing 1.
As shown in fig. 2 and 4, two detachable pouring gates 3 are provided, and the two detachable pouring gates 3 are respectively disposed on two sides of one radial rib 4. By arranging the detachable pouring gate 3 near the radial ribs 4, the adverse effect of the detachable pouring gate 3 on the structure of the housing 1 is avoided by means of the reinforcing effect of the radial ribs 4 on the structural strength.
As shown in fig. 1, the housing 1 is provided with a suspension loop 5. The fixing and moving of the housing 1 is facilitated by the suspension loops 5.
As shown in fig. 1, a fixing seat 7 is disposed on the housing 1, and a mounting hole is disposed on the fixing seat 7. Through fixing base 7 and mounting hole, be convenient for fix and demolish convenient to use to shell 1.
In addition to the position of removable spout 3 and spout sealing cap 8 shown in this embodiment, removable spout 3 and spout sealing cap 8 can also be provided in other locations on housing 1 that are convenient for pouring a ceramic liner.
Above technical characteristics constitute the utility model discloses a best embodiment, it has stronger adaptability and best implementation effect, can increase and decrease unnecessary technical characteristics according to actual need, satisfies the needs of different situation.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (8)
1. A ceramic lined pump casing, includes the shell, its characterized in that: a counter bore is formed in the shell, and a detachable pouring port is connected in the counter bore; the pouring gate sealing structure is characterized by further comprising a pouring gate sealing cover, wherein one side of the pouring gate sealing cover is fixedly connected with the counter bore, and the other side of the pouring gate sealing cover is matched with the shape of the shell close to the counter bore.
2. A ceramic lined pump casing according to claim 1, wherein: the removable sprue gate is adjacent in height to the ceramic lined pump outlet.
3. A ceramic lined pump casing according to claim 1, wherein: the casing is provided with a circumferential rib, and the circumferential rib is arranged along the junction of the front surface and the back surface of the casing.
4. A ceramic lined pump casing according to claim 3, wherein: the detachable pouring gate is arranged on the circumferential rib.
5. A ceramic lined pump casing according to claim 1, wherein: the shell is provided with a plurality of radial ribs, and the radial ribs are arranged at intervals along the flowing direction of the liquid under the working state of the shell.
6. A ceramic lined pump casing according to claim 5, wherein: the detachable pouring gate is two, and the two detachable pouring gates are respectively arranged on two sides of one radial rib.
7. A ceramic lined pump casing according to claim 1, wherein: the shell is provided with a hanging ring.
8. A ceramic lined pump casing according to claim 1, wherein: the shell is provided with a fixed seat, and the fixed seat is provided with a mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120326810.1U CN214304525U (en) | 2021-02-04 | 2021-02-04 | Ceramic lining pump case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120326810.1U CN214304525U (en) | 2021-02-04 | 2021-02-04 | Ceramic lining pump case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214304525U true CN214304525U (en) | 2021-09-28 |
Family
ID=77833296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120326810.1U Active CN214304525U (en) | 2021-02-04 | 2021-02-04 | Ceramic lining pump case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214304525U (en) |
-
2021
- 2021-02-04 CN CN202120326810.1U patent/CN214304525U/en active Active
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