CN211852186U - Centrifugal pump convenient to maintain - Google Patents
Centrifugal pump convenient to maintain Download PDFInfo
- Publication number
- CN211852186U CN211852186U CN202020402101.2U CN202020402101U CN211852186U CN 211852186 U CN211852186 U CN 211852186U CN 202020402101 U CN202020402101 U CN 202020402101U CN 211852186 U CN211852186 U CN 211852186U
- Authority
- CN
- China
- Prior art keywords
- pump body
- motor
- filter screen
- pump
- connecting plate
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a centrifugal pump of convenient maintenance, including base, motor, impeller and the pump body, the internally mounted of base has the spring, the top of connecting plate is connected with the bearing board, the embedded inside of installing at the pump body of left end of motor, the left end of the pump body is provided with the water inlet, the left side inner wall surface of the pump body is provided with the draw-in groove, the flushing port has been seted up to the left side top of the pump body, and the flushing port is located the top of filter screen, the upper end of the pump body is provided with the delivery port, the bracing piece is all installed to both sides around the motor. This centrifugal pump of convenient maintenance, the opposition side of the pump body is provided with drain and flushing water mouth respectively, through with the clear water from the flushing water mouth insert can discharge filter screen surface adnexed impurity from the drain, the whole process of maintaining is very convenient, and the bearing board is whole can carry out the slip of horizontal direction on duty at the connecting plate, need not wholly dismantle the device, can easily tear the filter screen out from the pump body is inside.
Description
Technical Field
The utility model relates to a centrifugal pump correlation technique field specifically is a centrifugal pump of convenient maintenance.
Background
The centrifugal pump is a pump for conveying liquid by the centrifugal force generated when an impeller rotates, and mainly comprises the impeller, a pump body, a pump shaft, a bearing, a sealing ring and a packing box, wherein the centrifugal pump can be divided into a horizontal centrifugal pump and a vertical centrifugal pump according to the position of the pump shaft, the horizontal centrifugal pump is mainly used for occasions such as urban heating, circulating water of an air conditioning system, urban tap water, industrial circulating water and the like, but the existing horizontal centrifugal pump has certain defects.
The in-process of pressurized-water is being carried out to current centrifugal pump, can't filter the impurity of aquatic, in order to guarantee the normal work of centrifugal pump, need regularly clear up the inside impurity of centrifugal pump, need wholly dismantle the centrifugal pump during the clearance, the operation is very loaded down with trivial details, and current centrifugal pump generally is fixed on the horizon between the bolt, the vibrations that the centrifugal pump during operation produced can lead to the fact the impact to the inside part of centrifugal pump, the life of centrifugal pump has been reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a centrifugal pump of convenient maintenance to propose current centrifugal pump in the in-process of carrying out the pressurized-water among the solution above-mentioned background art, can't filter the impurity of aquatic, need wholly dismantle the centrifugal pump during the clearance, the operation is very loaded down with trivial details, the vibrations that the centrifugal pump during operation produced can lead to the fact the impact to the inside part of centrifugal pump, has reduced the life problem of centrifugal pump.
In order to achieve the above object, the utility model provides a following technical scheme: a centrifugal pump convenient to maintain comprises a base, a motor, an impeller and a pump body, wherein a spring is installed inside the base, a connecting plate is connected above the base, the lower surface of the connecting plate is connected with the upper surface of the spring, a bearing plate is connected above the connecting plate, the motor is fixed above the left side of the bearing plate, the impeller is installed at the left end of the motor, the left end of the motor is installed inside the pump body in an embedded mode, the pump body is located above the left side of the bearing plate, the impeller is installed inside the pump body, a water inlet is formed in the left end of the pump body, a filter screen is installed inside the left side of the pump body, fixture blocks are fixed on the upper side and the lower side of the filter screen, a clamping groove is formed in the surface of the inner wall of the left side of the pump body, the fixture blocks are connected inside the clamping groove, the upper end of the pump body is provided with the delivery port, and the drain has been seted up to the left side below of the pump body to the drain is located the below of filter screen, the bracing piece is all installed to both sides around the motor, and the lower extreme of bracing piece and the up end interconnect of base.
Preferably, the connecting plate and the base form a telescopic structure through springs, the springs are arranged below the connecting plate at equal intervals, and the connecting plate and the supporting plate form a sliding structure.
Preferably, the impeller and the pump body form a rotating structure, and the lower end of the pump body and the lower end of the motor are located on the same horizontal line.
Preferably, the fixture blocks are connected with the clamping grooves in a clamping mode, 2 groups of the fixture blocks are symmetrically arranged on the center point of the filter screen, and the filter screen is of an inclined structure.
Preferably, the water flushing port and the central axis of the sewage draining exit are arranged in a staggered mode, the water flushing port and the sewage draining exit are respectively located on opposite sides of the outer surface of the pump body, and the pump body and the filter screen form a disassembly and assembly structure.
Preferably, the support rod and the motor form a disassembly and assembly structure, and the number of the support rods is 2 about the center point of the motor.
Compared with the prior art, the beneficial effects of the utility model are that: the centrifugal pump with convenient maintenance is characterized in that,
1. the opposite sides of the pump body are respectively provided with a drain outlet and a flushing port, and the impurities attached to the surface of the filter screen can be discharged from the drain outlet by accessing clear water from the flushing port, so that the whole maintenance process is very convenient, the whole bearing plate can slide in the horizontal direction on duty of the connecting plate, and the filter screen can be easily detached from the inside of the pump body without detaching the whole device;
2. the filter screen is arranged in the pump body, so that impurities in water can be filtered when the pump body presses water, the pump body is prevented from being blocked by the impurities entering the pump body, the whole filter screen can be detached from the inside of the pump body, the filter screen is convenient to clean and replace, and the filtering effect of the filter screen is ensured;
3. the inside spring and the connecting plate that are provided with of base utilize the elastic action of spring for the shaking force that motor and pump body during operation produced can not directly transmit for the base, thereby plays a better cushioning effect, avoids the impact force that the vibrations produced to cause the damage to the inside part of the pump body and motor, is favorable to the holistic life of extension fixture.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the fixture block and the slot of the present invention;
FIG. 3 is a right side view structural diagram of the motor and the support rod of the present invention;
FIG. 4 is a schematic view of the three-dimensional structure of the filter screen and the fixture block of the present invention;
fig. 5 is the perspective view of the pump body and the slot.
In the figure: 1. a base; 2. a spring; 3. a connecting plate; 4. a support plate; 5. a motor; 6. an impeller; 7. a pump body; 8. a water inlet; 9. filtering with a screen; 10. a clamping block; 11. a card slot; 12. a flushing port; 13. a sewage draining outlet; 14. a water outlet; 15. a support rod.
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. 1-5, the present invention provides a technical solution: a centrifugal pump convenient to maintain comprises a base 1, a spring 2, a connecting plate 3, a bearing plate 4, a motor 5, an impeller 6, a pump body 7, a water inlet 8, a filter screen 9, a clamping block 10, a clamping groove 11, a flushing port 12, a sewage discharge port 13, a water outlet 14 and a supporting rod 15, wherein the spring 2 is installed inside the base 1, the connecting plate 3 is connected above the base 1, the lower surface of the connecting plate 3 is connected with the upper surface of the spring 2, the bearing plate 4 is connected above the connecting plate 3, the motor 5 is fixed above the left side of the bearing plate 4, the impeller 6 is installed at the left end of the motor 5, the left end of the motor 5 is installed inside the pump body 7 in an embedded mode, the pump body 7 is located above the left side of the bearing plate 4, the impeller 6 is installed inside the pump body 7, the water inlet 8 is arranged at the left end of the pump body, the upper side and the lower side of the filter screen 9 are both fixed with a fixture block 10, the inner wall surface of the left side of the pump body 7 is provided with a fixture groove 11, the fixture block 10 is connected inside the fixture groove 11, a flushing port 12 is arranged above the left side of the pump body 7, the flushing port 12 is positioned above the filter screen 9, the upper end of the pump body 7 is provided with a water outlet 14, a sewage outlet 13 is arranged below the left side of the pump body 7, the sewage outlet 13 is positioned below the filter screen 9, the front side and the rear side of the motor 5 are both provided with support rods 15, and the lower ends of the support rods 15 are connected with;
the connecting plate 3 and the base 1 form a telescopic structure through the springs 2, the springs 2 are arranged below the connecting plate 3 at equal intervals, the connecting plate 3 and the bearing plate 4 form a sliding structure, the springs 2 arranged at equal intervals can weaken vibration generated when the pump body 7 and the motor 5 work, vibration force is greatly reduced, and therefore the buffer protection effect is achieved, and the filter screen 9 in the pump body 7 can be maintained and replaced conveniently through sliding of the bearing plate 4 above the connecting plate 3;
the impeller 6 and the pump body 7 form a rotating structure, the lower end of the pump body 7 and the lower end of the motor 5 are positioned on the same horizontal line, and liquid in the pump body 7 is conveniently thrown out from the water outlet 14 through centrifugal force by utilizing high-speed rotation of the impeller 6 in the pump body 7, so that the aim of conveying the liquid is fulfilled;
the clamping blocks 10 are connected with the clamping grooves 11 in a clamping mode, 2 groups of the clamping blocks 10 are symmetrically arranged relative to the central point of the filter screen 9, the filter screen 9 is arranged in an inclined structure, the symmetrically arranged clamping blocks 10 are clamped into the clamping grooves 11, the stability of the filter screen 9 in installation inside the pump body 7 is improved, the filter screen 9 is prevented from loosening due to impact of flowing water, and the normal work of the filter screen 9 is guaranteed;
the central axes of the flushing port 12 and the sewage draining port 13 are arranged in a staggered manner, the flushing port 12 and the sewage draining port 13 are respectively positioned on opposite sides of the outer surface of the pump body 7, the pump body 7 and the filter screen 9 form a disassembly and assembly structure, and the flushing port 12 and the sewage draining port 13 which are arranged in a staggered manner are used for flushing one row, so that attachments on the surface of the filter screen 9 can be easily cleaned in daily maintenance, the whole device is not required to be disassembled, the maintenance purpose can be achieved, and the operation is convenient and fast;
the supporting rods 15 and the motor 5 form a dismounting and mounting structure, 2 supporting rods 15 are symmetrically arranged about the central point of the motor 5, the supporting rods 15 are mounted on two sides of the motor 5, so that the mounting stability of the motor 5 above the base 1 is improved, the displacement of the motor 5 caused by vibration is avoided, and the stability of the device in the use process is improved;
the working principle is as follows: when the centrifugal pump convenient to maintain is used, as shown in figures 1-5, a bolt base 1 is fixed at a station where the centrifugal pump needs to be used, a water inlet 8 and a water outlet 14 are respectively installed in a butt joint mode with equipment, a power supply of a motor 5 is switched on, the motor 5 is started when the interior of a pump body 7 is filled with liquid, an impeller 6 and the liquid do high-speed rotation motion in the interior of the pump body 7, the liquid is thrown out from the water outlet 14 under the action of centrifugal force, so that the liquid conveying function is achieved, when the liquid enters the water inlet 8, the liquid can continuously flow into the interior of the pump body 7 after being filtered by a filter screen 9, the filter screen 9 is used for filtering impurities in the liquid, the blockage in the interior of the pump body 7 caused by the impurities is avoided, when the filter screen 9 is maintained daily, the liquid entering at the left side of the water inlet 8 is stopped, then a sealing, then the water pipe is connected into the flushing port 12, the sewage pipe is connected into the sewage outlet 13, impurities attached to the surface of the filter screen 9 are washed down by utilizing running water and are discharged from the sewage outlet 13, after maintenance is finished, the sealing cover is sealed again, normal operation of the device can be started, the operation is simple, the spring 2 and the connecting plate 3 are arranged inside the base 1, vibration force generated when the motor 5 and the pump body 7 work can not be directly transmitted to the base 1 by utilizing the elastic action of the spring 2, a good buffering effect is achieved, damage to the pump body 7 and parts inside the motor 5 caused by impact force generated by vibration is avoided, and the service life of the whole device is prolonged;
when the filter screen 9 needs to be replaced, firstly, the support rods 15 on the front side and the rear side of the motor 5 are detached from the surface of the motor 5, then the bolts at the joint of the water inlet 8 and the equipment are detached, the bearing plate 4 is pulled rightwards above the connecting plate 3, so that the motor 5 and the pump body 7 are integrally moved rightwards for a certain distance, at the moment, the left side of the water inlet 8 is in an open state, the filter screen 9 is pulled by stretching a hand into the water inlet 8, so that the fixture block 10 is separated from the inside of the clamping groove 11, the filter screen 9 can be integrally detached from the inside of the pump body 7, the replaced filter screen 9 is inserted into the inside of the pump body 7 from the left side of the water inlet 8, the bearing plate 4 is pushed, the motor 5 and the pump body 7 are together moved leftwards, the water inlet 8 is reconnected to the liquid output of the, the maintenance process is very convenient, the working efficiency of the equipment is improved, and the overall practicability is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a centrifugal pump of convenient maintenance, includes base (1), motor (5), impeller (6) and the pump body (7), its characterized in that: the pump is characterized in that a spring (2) is installed inside the base (1), a connecting plate (3) is connected above the base (1), the lower surface of the connecting plate (3) is connected with the upper surface of the spring (2), a bearing plate (4) is connected above the connecting plate (3), a motor (5) is fixed above the left side of the bearing plate (4), an impeller (6) is installed at the left end of the motor (5), the left end of the motor (5) is installed inside the pump body (7) in an embedded mode, the pump body (7) is located above the left side of the bearing plate (4), an impeller (6) is installed inside the pump body (7), a water inlet (8) is formed in the left end of the pump body (7), a filter screen (9) is installed inside the left side of the pump body (7), fixture blocks (10) are fixed on the upper side and the lower side of the filter screen (9), and a clamping groove (11) is formed in the surface of, and the internally connected of draw-in groove (11) has fixture block (10), wash water mouth (12) have been seted up to the left side top of the pump body (7), and wash water mouth (12) are located the top of filter screen (9), the upper end of the pump body (7) is provided with delivery port (14), and the left side below of the pump body (7) has seted up drain (13) to drain (13) are located the below of filter screen (9), bracing piece (15) are all installed to both sides around motor (5), and the lower extreme of bracing piece (15) and the up end interconnect of base (1).
2. A centrifugal pump for easy maintenance according to claim 1, characterized in that: the connecting plate (3) and the base (1) form a telescopic structure through the springs (2), the springs (2) are arranged below the connecting plate (3) at equal intervals, and the connecting plate (3) and the bearing plate (4) form a sliding structure.
3. A centrifugal pump for easy maintenance according to claim 1, characterized in that: the impeller (6) and the pump body (7) form a rotating structure, and the lower end of the pump body (7) and the lower end of the motor (5) are located on the same horizontal line.
4. A centrifugal pump for easy maintenance according to claim 1, characterized in that: the clamping blocks (10) are connected with the clamping grooves (11) in a clamping mode, 2 groups of the clamping blocks (10) are symmetrically arranged on the center point of the filter screen (9), and the filter screen (9) is of an inclined structure.
5. A centrifugal pump for easy maintenance according to claim 1, characterized in that: the water flushing port (12) and the central axis of the sewage draining exit (13) are arranged in a staggered mode, the water flushing port (12) and the sewage draining exit (13) are respectively located on opposite sides of the outer surface of the pump body (7), and the pump body (7) and the filter screen (9) form a dismounting and mounting structure.
6. A centrifugal pump for easy maintenance according to claim 1, characterized in that: the support rod (15) and the motor (5) form a disassembly and assembly structure, and 2 support rods (15) are symmetrically arranged around the central point of the motor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020402101.2U CN211852186U (en) | 2020-03-26 | 2020-03-26 | Centrifugal pump convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020402101.2U CN211852186U (en) | 2020-03-26 | 2020-03-26 | Centrifugal pump convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211852186U true CN211852186U (en) | 2020-11-03 |
Family
ID=73137087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020402101.2U Expired - Fee Related CN211852186U (en) | 2020-03-26 | 2020-03-26 | Centrifugal pump convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211852186U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696360A (en) * | 2021-01-11 | 2021-04-23 | 南京花落雪贸易有限公司 | Multistage biological centrifugal pump based on high-speed rotation buffering and re-pressurization |
| CN112931388A (en) * | 2021-02-03 | 2021-06-11 | 段幼芬 | Water inlet and outlet equipment for aquaculture pond |
| CN113323924A (en) * | 2021-06-04 | 2021-08-31 | 安徽三环水泵有限责任公司 | Portable movable silt-removing double-suction pump |
| CN113482935A (en) * | 2021-06-04 | 2021-10-08 | 安徽三环水泵有限责任公司 | Mining double-suction multistage pump with automatic cleaning function |
| CN113803299A (en) * | 2021-09-07 | 2021-12-17 | 于天生 | Multi-section water pump |
| CN114776601A (en) * | 2022-06-16 | 2022-07-22 | 福安市固金工贸有限公司 | Energy-saving water pump |
-
2020
- 2020-03-26 CN CN202020402101.2U patent/CN211852186U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112696360A (en) * | 2021-01-11 | 2021-04-23 | 南京花落雪贸易有限公司 | Multistage biological centrifugal pump based on high-speed rotation buffering and re-pressurization |
| CN112931388A (en) * | 2021-02-03 | 2021-06-11 | 段幼芬 | Water inlet and outlet equipment for aquaculture pond |
| CN113323924A (en) * | 2021-06-04 | 2021-08-31 | 安徽三环水泵有限责任公司 | Portable movable silt-removing double-suction pump |
| CN113482935A (en) * | 2021-06-04 | 2021-10-08 | 安徽三环水泵有限责任公司 | Mining double-suction multistage pump with automatic cleaning function |
| CN113803299A (en) * | 2021-09-07 | 2021-12-17 | 于天生 | Multi-section water pump |
| CN114776601A (en) * | 2022-06-16 | 2022-07-22 | 福安市固金工贸有限公司 | Energy-saving water pump |
| CN114776601B (en) * | 2022-06-16 | 2022-08-23 | 福安市固金工贸有限公司 | Energy-saving water pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211852186U (en) | Centrifugal pump convenient to maintain | |
| CN109432907A (en) | It is a kind of can automatic cleaning filter core nitrogen fertilizer production workshop exhausting-dusting blower | |
| CN113250968A (en) | Siphon and electric pump water supply type water taking pump ship | |
| CN212757514U (en) | Filter core for ship wastewater treatment device | |
| CN213790199U (en) | Printing and dyeing wastewater filtering device for printing and dyeing | |
| CN211217706U (en) | Sand washer | |
| CN216894917U (en) | Small-flow horizontal pipeline centrifugal pump | |
| CN219691693U (en) | Water supply supercharging equipment | |
| CN114183374A (en) | Mixed flow pump with convenient filter screen of changing of edulcoration function | |
| CN218581904U (en) | Centrifugal chemical pump convenient to installation | |
| CN215058227U (en) | Energy-saving water pump with hot water circulation function | |
| CN220160718U (en) | Steel ball surface debris cleaning equipment | |
| CN217380912U (en) | High-heat-dissipation electric pump for water-cooled heat exchanger | |
| CN214184285U (en) | Tunnel electromechanical image display device | |
| CN111687122B (en) | Surface cleaning device for die machining | |
| CN214321051U (en) | Differential stator belt cleaning device of fan | |
| CN217988648U (en) | Separation efficient whirl sand setting ware | |
| CN213996731U (en) | Concentrated feed production edulcoration device | |
| CN214261210U (en) | Novel anti-pollution dust removal purification machine | |
| CN214976103U (en) | Cleaning equipment for machining | |
| CN213555730U (en) | Descaling device of sludge filter for crucible production | |
| CN215919876U (en) | Cooling component of digit control machine tool | |
| CN221107565U (en) | Dust collector of dry-mixed mortar production line | |
| CN215876563U (en) | Waste water recovery device of water-spraying textile machine | |
| CN216679456U (en) | Water circulation structure of glass cleaning machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 |