CN219953743U - Outer sleeve shell of fluoroplastic pump - Google Patents
Outer sleeve shell of fluoroplastic pump Download PDFInfo
- Publication number
- CN219953743U CN219953743U CN202321410188.8U CN202321410188U CN219953743U CN 219953743 U CN219953743 U CN 219953743U CN 202321410188 U CN202321410188 U CN 202321410188U CN 219953743 U CN219953743 U CN 219953743U
- Authority
- CN
- China
- Prior art keywords
- fluoroplastic
- bolt
- control
- hole
- control block
- Prior art date
- 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.)
- Active
Links
- 229920002313 fluoropolymer Polymers 0.000 title claims abstract description 73
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a housing shell of a fluoroplastic pump, which comprises: the surface of the impeller cover plate is provided with a connecting groove, and the tail end of the connecting groove is provided with a pressed slope; the main shell is arranged on one side of the impeller cover plate, a bolt inserting hole and a bolt positioning hole are formed in the surface of the main shell, a fluoroplastic bushing is fixedly connected to the surface of the main shell, and a fluoroplastic closing ring is arranged at the end part of the fluoroplastic bushing; the connecting polish rod section is spliced in the bolt splicing hole, and one end of the connecting polish rod section is provided with a connecting thread section; the beneficial effects are as follows: through setting up fluoroplastic binding off ring, when installing impeller apron and main casing, be connected impeller apron and main casing through connecting polished rod section and connecting screw thread section, when screwing the bolt control end, exert pressure domatic and the domatic clamp fluoroplastic binding off ring in the centre of pressing, form sealedly, prevent that the medium of carrying from forming the corruption to connecting polished rod section and connecting screw thread section through the gap between impeller apron and the main casing.
Description
Technical Field
The utility model relates to the technical field of fluoroplastic pumps, in particular to a jacket shell of a fluoroplastic pump.
Background
Fluoroplastic pumps are pumps lined with fluoroplastic, and can be generally divided into: the fluorine-lined centrifugal pump, the fluorine-lined magnetic pump and the fluorine-lined self-priming pump are manufactured by adopting an advanced production process and adopting metal shells to tightly line fluorine plastic, and the bearing part of the pump is made of metal materials, so that the fluorine-lined centrifugal pump has the advantages of high mechanical strength, strong pressure resistance, excellent mechanical impact resistance and the like, and is widely applied to: the method comprises the steps of conveying corrosive media in chemical production and treating chlorine water wastewater in an ionic membrane caustic soda project;
in order to facilitate maintenance and replacement of the impeller, the existing fluoroplastic pump is characterized in that an outer sleeve shell of a pump body, which is positioned at the position of the impeller, is arranged in a split type, namely, the outer sleeve shell is divided into a main shell and an impeller cover plate, and the impeller cover plate is connected with the main shell through bolts during installation;
because the fluoroplastic lining of the impeller cover plate and the fluoroplastic lining of the main shell are of non-integral structures, gaps can be formed between the fluoroplastic lining of the impeller cover plate and the fluoroplastic lining of the main shell after the impeller cover plate is connected with the main shell, and when corrosive media are conveyed, the corrosive media can corrode the fixing bolts of the impeller cover plate through the gaps, so that the service lives of the fixing bolts of the impeller cover plate are short, and the fixing bolts are difficult to detach when the impeller is maintained.
Disclosure of Invention
The utility model aims to provide an outer casing of a fluoroplastic pump, which solves the problems in the prior art.
In order to solve the technical problems, the utility model provides the following technical scheme: a casing housing for a fluoroplastic pump, the casing housing comprising:
the impeller cover plate is provided with a connecting groove on the surface, and the tail end of the connecting groove is provided with a pressed slope;
the main shell is arranged on one side of the impeller cover plate, a bolt inserting hole and a bolt positioning hole are formed in the surface of the main shell, a fluoroplastic bushing is fixedly connected to the surface of the main shell, and a fluoroplastic closing-in ring is arranged at the end part of the fluoroplastic bushing;
the connecting polish rod section is spliced in the inside of bolt spliced eye, and the one end of connecting polish rod section is provided with the connection screw thread section, is provided with the slope that applies pressure between connecting polish rod section and the connection screw thread section, and the other end of connecting polish rod section is provided with the bolt control end, and the inside of bolt control end has seted up the control block spout, and the inside of control block spout is provided with the control block.
Preferably, the connecting groove is provided with a plurality of groups, the inner wall of the connecting groove is provided with a fixed screw hole, and the pressed slope is arranged between the connecting groove and the fixed screw hole.
Preferably, the bolt inserting holes penetrate through two sides of the main shell, a plurality of groups of bolt inserting holes are formed in the bolt inserting holes, the positions of the bolt inserting holes correspond to the positions of the connecting grooves, a plurality of groups of bolt positioning holes are distributed on the periphery of each group of bolt inserting holes in an annular array, and the bolt positioning holes are formed in one side, far away from the impeller cover plate, of the main shell.
Preferably, the fluoroplastic lining is arranged on one side of the main shell, far away from the bolt positioning hole, the fluoroplastic lining and the fluoroplastic lining of the main shell are of an integral structure, the fluoroplastic lining and the fluoroplastic closing-in ring are of an integral structure, the fluoroplastic lining is inserted into the connecting groove, and the fluoroplastic closing-in ring is attached to the pressed slope.
Preferably, the connecting polish rod section is inserted into the connecting groove after penetrating through the bolt inserting hole, the connecting polish rod section and the connecting thread section are of an integral structure, the connecting polish rod section and the bolt control end are of an integral structure, the connecting thread section is in threaded connection with the inside of the fixed screw hole, and the pressing slope is attached to the fluoroplastic closing-in ring.
Preferably, control side groove and locating lever telescopic hole have been seted up on the surface of bolt control end, and control side groove and locating lever telescopic hole all communicate with the control block spout, and the position in locating lever telescopic hole corresponds with the position in bolt locating hole, and the inside fixed mounting in control side groove has the dog, and the control panel is installed in the inside rotation in control side groove, and the one end of control panel extends to the inside of control block spout, and the other end of control panel extends to the outside of bolt control end, and the surface and the dog laminating of control panel.
Preferably, the inner wall sliding arrangement of control block and control block spout, the control board jack-in groove has been seted up on the surface of control block, and the control board is located the inside one end grafting in control board jack-in groove of control block spout, and the fixed surface of control block installs the locating lever, and the locating lever slides and pegs graft in the inside of locating lever concertina hole, and the inner wall sliding arrangement of locating lever and bolt locating hole, is provided with the top between one side that the control block was kept away from the locating lever and the inner wall of control block spout and holds the spring.
Compared with the prior art, the utility model has the following beneficial effects:
by arranging the fluoroplastic closing-in ring, when the impeller cover plate and the main shell are installed, the impeller cover plate is connected with the main shell through the connecting polish rod section and the connecting thread section, the fluoroplastic closing-in ring is clamped in the middle by the pressing slope and the pressing slope when the control end of the bolt is screwed, so that sealing is formed, the conveyed medium is prevented from corroding the connecting polish rod section and the connecting thread section through a gap between the impeller cover plate and the main shell, and the problem that the corrosive medium can corrode the fixing bolt of the impeller cover plate through the gap when the corrosive medium is conveyed is solved;
simultaneously after screwing the connecting thread section in the fixed screw hole, the bolt control end is prevented from rotating by itself through the cooperation of the locating rod and the bolt locating hole, so that the gap between the impeller cover plate and the main shell is effectively prevented from being increased due to loosening of the connecting thread section in the using process.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;
FIG. 5 is a schematic cross-sectional view of the pressurized ramp of the present utility model;
FIG. 6 is a schematic view of the fluoroplastic bushing of the present utility model in cross-section;
fig. 7 is a schematic diagram of a control block chute structure according to the present utility model.
In the figure: impeller cover plate 1, fixing screw hole 11, connecting groove 12, pressure slope 13, main housing 2, bolt inserting hole 21, fluoroplastic bushing 22, fluoroplastic closing ring 23, bolt positioning hole 24, bolt control end 3, connecting polish rod section 31, connecting screw section 32, pressure slope 33, control block chute 34, control side groove 35, positioning rod telescopic hole 36, stopper 37, control block 4, control plate inserting groove 41, positioning rod 42, control plate 43, and holding spring 44.
Detailed Description
In order to more clearly illustrate the general inventive concept, reference will be made in the following detailed description, by way of example, to the accompanying drawings.
It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than as described herein, and therefore the scope of the present utility model is not limited by the specific embodiments disclosed below.
In addition, in the description of the present utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. However, it is noted that a direct connection indicates that two bodies connected together do not form a connection relationship by an excessive structure, but are connected to form a whole by a connection structure. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Referring to fig. 1 to 7, the present utility model provides a technical solution: a casing housing for a fluoroplastic pump, the casing housing comprising:
the impeller cover plate 1, the surface of the impeller cover plate 1 is provided with a connecting groove 12, the tail end of the connecting groove 12 is provided with a compression slope 13, the connecting groove 12 is provided with a plurality of groups, the inner wall of the connecting groove 12 is provided with a fixing screw hole 11, and the compression slope 13 is arranged between the connecting groove 12 and the fixing screw hole 11;
the device comprises a main shell 2, wherein the main shell 2 is arranged on one side of an impeller cover plate 1, bolt inserting holes 21 and bolt positioning holes 24 are formed in the surface of the main shell 2, a fluoroplastic lining 22 is fixedly connected to the surface of the main shell 2, fluoroplastic closing rings 23 are arranged at the end parts of the fluoroplastic lining 22, the bolt inserting holes 21 penetrate through two sides of the main shell 2, a plurality of groups of bolt inserting holes 21 are formed in the bolt inserting holes 21, the positions of the bolt inserting holes 21 correspond to the positions of connecting grooves 12, a plurality of groups of bolt positioning holes 24 are distributed on the periphery of each group of bolt inserting holes 21 in an annular array, the bolt positioning holes 24 are formed in one side of the main shell 2 away from the impeller cover plate 1, the fluoroplastic lining 22 is arranged on one side of the main shell 2 away from the bolt positioning holes 24, the fluoroplastic lining 22 and the fluoroplastic lining 2 are of an integral structure, the fluoroplastic lining 22 and the fluoroplastic closing rings 23 are of an integral structure, the fluoroplastic lining 22 is inserted into the inside of the connecting grooves 12, and the fluoroplastic closing rings 23 are attached to a slope 13;
the connecting polish rod section 31, the connecting polish rod section 31 is spliced in the bolt splicing hole 21, one end of the connecting polish rod section 31 is provided with a connecting thread section 32, a pressing slope 33 is arranged between the connecting polish rod section 31 and the connecting thread section 32, the other end of the connecting polish rod section 31 is provided with a bolt control end 3, a control block chute 34 is arranged in the bolt control end 3, a control block 4 is arranged in the control block chute 34, the connecting polish rod section 31 is inserted into the connecting groove 12 after penetrating through the bolt splicing hole 21, the connecting polish rod section 31 and the connecting thread section 32 are of an integral structure, the connecting polish rod section 31 and the bolt control end 3 are of an integral structure, the connecting thread section 32 is in threaded connection in the fixing screw hole 11, the pressing slope 33 is attached to the fluoroplastic closing ring 23, a control side groove 35 and a positioning rod telescopic hole 36 are arranged on the surface of the bolt control end 3, the control side groove 35 and the positioning rod telescopic hole 36 are both communicated with the control block chute 34, the position of the positioning rod telescopic hole 36 corresponds to the position of the bolt positioning hole 24, a stop block 37 is fixedly arranged in the control side groove 35, a control plate 43 is rotatably arranged in the control side groove 35, one end of the control plate 43 extends to the inside of the control block chute 34, the other end of the control plate 43 extends to the outer side of the bolt control end 3, the surface of the control plate 43 is attached to the stop block 37, the control block 4 is slidably arranged on the inner wall of the control block chute 34, a control plate inserting groove 41 is formed in the surface of the control block 4, one end of the control plate 43 positioned in the control block chute 34 is inserted in the control plate inserting groove 41, a positioning rod 42 is fixedly arranged on the surface of the control block 4, the positioning rod 42 is slidably inserted in the positioning rod telescopic hole 36, the positioning rod 42 is slidably arranged on the inner wall of the bolt positioning hole 24, a holding spring 44 is arranged between the side of the control block 4 remote from the positioning rod 42 and the inner wall of the control block chute 34.
Embodiment one:
when the impeller cover plate 1 and the main shell 2 are installed, the fluoroplastic bushing 22 is inserted into the connecting groove 12, so that the fluoroplastic closing ring 23 is attached to the pressed slope 13, then the connecting thread section 32 is screwed into the fixing screw hole 11 after passing through the bolt inserting hole 21 and the connecting groove 12, the connecting polish rod section 31 and the connecting thread section 32 are driven to rotate by rotating the bolt control end 3, the connecting thread section 32 is screwed into the fixing screw hole 11, and the pressing slope 33 is used for pressing the fluoroplastic closing ring 23 on the surface of the pressed slope 13, so that corrosion of a conveying medium to the connecting polish rod section 31 and the connecting thread section 32 through a gap is avoided.
Embodiment two:
when screwing the bolt control end 3, establish the sleeve cover to the surface of bolt control end 3, the sleeve inner wall forms the extrusion to control panel 43, make the inside one end of control panel 43 position in control panel jack groove 41 turn over to the direction of keeping away from connecting polished rod section 31, drive control block 4 and slide in the inside of control block spout 34, make locating lever 42 shrink into the inside of locating lever expansion hole 36, screw the inside at fixed screw 11 with connecting screw section 32, take off the sleeve from the surface of bolt control end 3, under the resilience of top holding spring 44, control block 4 drives the inside of locating lever 42 insertion corresponding bolt locating hole 24, through the cooperation of locating lever 42 and bolt locating hole 24, prevent bolt control end 3 and connecting screw section 32 autogenously rotate, the problem of connecting screw section 32 takes place not hard up in the use, lead to the gap between impeller apron 1 and the main casing 2 to increase.
The working principle is that the fluoroplastic pump is a pump lined with fluoroplastic, when the impeller cover plate 1 and the main casing 2 are installed, the fluoroplastic bushing 22 is inserted into the connecting groove 12 to enable the fluoroplastic closing ring 23 to be attached to the pressed slope 13, then the connecting thread section 32 is screwed into the fixing screw hole 11 after passing through the bolt inserting hole 21 and the connecting groove 12, the connecting polish rod section 31 and the connecting thread section 32 are driven to rotate by rotating the bolt control end 3, the connecting thread section 32 is screwed into the fixing screw hole 11, the pressing slope 33 is enabled to compress the fluoroplastic closing ring 23 on the surface of the pressed slope 13, corrosion of a conveying medium on the connecting polish rod section 31 and the connecting thread section 32 through a gap is avoided, when the bolt control end 3 is screwed, the sleeve is sleeved on the surface of the bolt control end 3, the sleeve inner wall forms the extrusion to control panel 43, make the inside one end of control panel 43 lie in control panel jack groove 41 turn over to the direction of keeping away from connecting polished rod section 31, drive control block 4 and slide in the inside of control block spout 34, make locating lever 42 shrink into the inside of locating lever expansion hole 36, screw back at fixed screw 11 with connecting screw section 32, take off the sleeve from the surface of bolt control end 3, under the resilience of top holding spring 44, control block 4 drives locating lever 42 and inserts the inside of corresponding bolt locating hole 24, through the cooperation of locating lever 42 and bolt locating hole 24, prevent bolt control end 3 and connecting screw section 32 from rotating by oneself, the problem of the gap increase between impeller apron 1 and the main casing 2 is caused to connecting screw section 32 emergence not hard up in the use.
Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the utility model (including the claims) is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the utility model, the steps may be implemented in any order and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity.
The present utility model is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present utility model should be included in the scope of the present utility model.
Claims (7)
1. A casing of a fluoroplastic pump, the casing comprising:
the impeller cover plate is provided with a connecting groove on the surface, and the tail end of the connecting groove is provided with a pressed slope;
the main shell is arranged on one side of the impeller cover plate, a bolt inserting hole and a bolt positioning hole are formed in the surface of the main shell, a fluoroplastic bushing is fixedly connected to the surface of the main shell, and a fluoroplastic closing-in ring is arranged at the end part of the fluoroplastic bushing;
the connecting polish rod section is spliced in the inside of bolt spliced eye, and the one end of connecting polish rod section is provided with the connection screw thread section, is provided with the slope that applies pressure between connecting polish rod section and the connection screw thread section, and the other end of connecting polish rod section is provided with the bolt control end, and the inside of bolt control end has seted up the control block spout, and the inside of control block spout is provided with the control block.
2. The outer casing of a fluoroplastic pump of claim 1, wherein: the connecting groove is provided with a plurality of groups, the inner wall of the connecting groove is provided with a fixed screw hole, and the pressed slope is arranged between the connecting groove and the fixed screw hole.
3. The outer casing of a fluoroplastic pump of claim 1, wherein: the bolt jack penetrates through two sides of the main shell, a plurality of groups of bolt jack are arranged, the positions of the bolt jack correspond to the positions of the connecting grooves, a plurality of groups of bolt positioning holes are distributed on the periphery of each group of bolt jack in an annular array, and the bolt positioning holes are arranged on one side, far away from the impeller cover plate, of the main shell.
4. A casing for a fluoroplastic pump as defined in claim 3, wherein: the fluoroplastic lining is arranged on one side, far away from the bolt positioning hole, of the main shell, the fluoroplastic lining and the fluoroplastic lining of the main shell are of an integral structure, the fluoroplastic lining and the fluoroplastic closing-in ring are of an integral structure, the fluoroplastic lining is inserted into the connecting groove, and the fluoroplastic closing-in ring is attached to the pressed slope.
5. An outer casing of a fluoroplastic pump as defined in claim 2, wherein: the connecting polish rod section is inserted into the connecting groove after penetrating through the bolt inserting hole, the connecting polish rod section and the connecting thread section are of an integral structure, the connecting polish rod section and the bolt control end are of an integral structure, the connecting thread section is in threaded connection with the inside of the fixed screw hole, and the pressing slope is attached to the fluoroplastic closing-in ring.
6. The outer casing of a fluoroplastic pump of claim 1, wherein: the surface of bolt control end has seted up control side groove and locating lever telescopic hole, and control side groove and locating lever telescopic hole all communicate with the control block spout, and the position in locating lever telescopic hole corresponds with the position in bolt locating hole, and the inside fixed mounting in control side groove has the dog, and the control panel is installed in the inside rotation in control side groove, and the one end of control panel extends to the inside of control block spout, and the other end of control panel extends to the outside of bolt control end, and the surface and the dog laminating of control panel.
7. The outer casing of a fluoroplastic pump of claim 6, wherein: the inner wall sliding arrangement of control block and control block spout, the control board jack-in groove has been seted up on the surface of control block, and the control board is located the inside one end of control block spout and peg graft in the inside of control board jack-in groove, and the fixed surface of control block installs the locating lever, and the locating lever slides and peg graft in the inside of locating lever concertina hole, and the inner wall sliding arrangement of locating lever and bolt locating hole, is provided with the top between one side that the control block was kept away from the locating lever and the inner wall of control block spout and holds the spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321410188.8U CN219953743U (en) | 2023-06-05 | 2023-06-05 | Outer sleeve shell of fluoroplastic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321410188.8U CN219953743U (en) | 2023-06-05 | 2023-06-05 | Outer sleeve shell of fluoroplastic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219953743U true CN219953743U (en) | 2023-11-03 |
Family
ID=88546480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321410188.8U Active CN219953743U (en) | 2023-06-05 | 2023-06-05 | Outer sleeve shell of fluoroplastic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219953743U (en) |
-
2023
- 2023-06-05 CN CN202321410188.8U patent/CN219953743U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1081750C (en) | Sliding vane pump with plastic housing | |
| CN219953743U (en) | Outer sleeve shell of fluoroplastic pump | |
| US20110189036A1 (en) | Modular Vertical Pump Assembly | |
| US9303648B2 (en) | Compliant radial bearing for electrical submersible pump | |
| GB2417744A (en) | Rotating stuffing box with split standpipe | |
| KR101224072B1 (en) | Apparatus for compensating pump performance | |
| GB2092228A (en) | Centrifugal pumps | |
| US20180252207A1 (en) | Peristaltic pump and related methods | |
| CN215444031U (en) | Oilfield water injection supercharging device | |
| CN213953916U (en) | Horizontal single-stage centrifugal pump | |
| CN112032095B (en) | Combined type circulating water pump transmission shaft and water pump circulating method | |
| US6619187B2 (en) | Radial piston pump | |
| CN112814915A (en) | Impeller performance verifying structure of axial-flow horizontal model pump | |
| CN113431802A (en) | External oil feeding and discharging device of large submersible tubular pump | |
| CN208934932U (en) | A kind of wear-resisting Sand pump | |
| CN218882601U (en) | Motor cylinder of submersible sewage pump | |
| CN101832270B (en) | Multi-stage centrifugal pump | |
| KR101201433B1 (en) | Apparatus for compensating pump performance | |
| CN216741875U (en) | Standby connecting structure of diaphragm pump | |
| CN214464861U (en) | Plunger pump with prolonged service life | |
| CN214036088U (en) | Slurry pump | |
| CN220354054U (en) | Rotary locking type inner core integrated multistage pump without main pressure-bearing stud | |
| DE10201811C1 (en) | Biomass fermentation tank has submerged hydraulic motor linked to hydraulic generator | |
| CN217401255U (en) | Mechanical sealing device | |
| CN219197716U (en) | Pump cover of centrifugal pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |