CN205578290U - Novel explosion -proof submersible sewage pump - Google Patents
Novel explosion -proof submersible sewage pump Download PDFInfo
- Publication number
- CN205578290U CN205578290U CN201620313361.6U CN201620313361U CN205578290U CN 205578290 U CN205578290 U CN 205578290U CN 201620313361 U CN201620313361 U CN 201620313361U CN 205578290 U CN205578290 U CN 205578290U
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- Prior art keywords
- impeller
- leader cable
- pump
- machine shaft
- cable
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Abstract
The utility model discloses a novel explosion -proof submersible sewage pump, its structure includes leader cable, motor shaft, impeller, base, and the left end of leader cable is equipped with the couple, and the leader cable lower extreme is equipped with the upper bearing, and the leader cable is connected with hot protector, and the upper bearing is connected with motor shaft, and motor shaft is equipped with the rotor, the rotor outside is equipped with the stator, motor shaft one end is connected with lower bearing, the right -hand member of bearing is equipped with the profit detector down, the bearing lower extreme is equipped with mechanical seal down, the mechanical seal outside is equipped with the grease chamber, the grease chamber is connected with the glib talker, the grease chamber is connected with the back shroud, motor shaft is connected with the impeller, the impeller is connected with the pump body, motor shaft bottom with homogenize the ware and be connected, it is connected with the alarm to homogenize the ware, the base left end is connected with the flange delivery port, through setting up the national standard flange delivery port spoilage in the water pump use that has significantly reduced, and high strength cable's design, even the cable damage can not lead to the motor to intake yet.
Description
Technical field
This utility model relates to dredge pump field, particularly relates to a kind of new type explosion proof proof submersible sand discharging pump.
Background technology
Proof submersible sand discharging pump the long fibre in sewage, the establishment material such as band, pasture and water, cloth can be torn and
Cut off, then smooth discharge.And the floor space of proof submersible sand discharging pump is little, install the most fairly simple.
Just because of these advantages, proof submersible sand discharging pump is the most increasingly subject to people's attention, and the scope of use is also
More and more wider.The most merely it is used for carrying clear water can be carried various sanitary sewage, work till now by original
Industry waste water, construction site draining, aqueous feedstuff etc..
Existing proof submersible sand discharging pump typically reaches dispatch purpose by driven by motor wheel rotation, and dives
The dispatch object of water dredge pump is more complicated than general liquid, and therefore, the impeller in the pump housing connects with dispatch thing
The resistance being subject to time tactile is relatively big, easily makes the rotating shaft of motor produce and moves axially, can shape between rotating shaft and pump cover
Become larger gap, cause the sealing between rotating shaft and pump cover to reduce, affect normally making of proof submersible sand discharging pump
With, in the prior art, because motor cavity not only can be by the pressure of diving depth, the pressure suffered by pump
Power also can be delivered in motor cavity, is more prone to cause motor entering water to burn, reduces proof submersible sand discharging pump
Service life, so the pressure of pump must be guaranteed in certain value.And submersible sewage pump is to make under liquid
With, containing the material such as impurity, mud in the wastewater media of conveying；3rd, submersible sewage pump belongs to centrifugal pump
One, when it runs, power always increases along with the increase of flow, when flow exceedes design
Flow when reaching certain value, motor will burn because of overload, and in the method for existing dredge pump
During orchid is installed and used, the most all use non-standard flange, owing to non-standard flange is less than normal, work as water outlet
The when that mouth pressure reaching to a certain degree, the easy spilling water of outlet connecting portion, thus affect water pump
Serviceability.
Utility model content
For the problems referred to above, this utility model provides a kind of new type explosion proof proof submersible sand discharging pump, solves
In the prior art, because motor cavity not only can be by the pressure of diving depth, the pressure suffered by pump is also
Can be delivered in motor cavity, be more prone to cause motor entering water to burn, reduce making of proof submersible sand discharging pump
With the life-span, so the pressure of pump must be guaranteed in certain value.And submersible sewage pump is to use under liquid,
Containing the material such as impurity, mud in the wastewater media of conveying；3rd, submersible sewage pump belongs to the one of centrifugal pump
Kind, when it runs, power always increases along with the increase of flow, when flow exceedes design discharge
And when reaching certain value, motor will burn because of overload, and in the flange peace of existing dredge pump
During dress uses, the most all use non-standard flange, owing to non-standard flange is less than normal, when outlet pressure
The when that power reaching to a certain degree, the easy spilling water of outlet connecting portion, thus affect the use of water pump
Performance.
For solving above-mentioned technical problem, this utility model be the technical scheme is that a kind of novel anti-
Quick-fried proof submersible sand discharging pump, its structure includes leader cable, machine shaft, impeller, base, described leader cable
Left end be provided with hook, described leader cable lower end is provided with upper bearing (metal), described leader cable and thermal protector phase
Connecting, described upper bearing (metal) is connected with machine shaft, and described machine shaft is provided with rotor, described rotor
Outside is provided with stator, and described machine shaft one end is connected with lower bearing, and the right-hand member of described lower bearing sets
Profit detector, described lower bearing lower end is had to be provided with mechanical seal, outside described mechanical seal, be provided with oil
Room, described grease chamber is connected with oil nozzle, and described grease chamber is connected with back shroud, described machine shaft with
Impeller is connected, and described impeller is connected with the pump housing, bottom described machine shaft with stir evenly device and be connected,
The described device that stirs evenly is connected with alarm, and described base left end is connected with flange outlet, the described end
Seat and roller active link.
Further, double medium filtration screen cloth, described flange outlet it are provided with inside described flange outlet
For GB flange outlet.
Further, described impeller internal is provided with three-bladed propeller, is provided with inside described three-bladed propeller
Induction chip.
Further, described leader cable is set to high-strength cable, and it is close that described mechanical seal is set to carborundum
Envelope.
From the above-mentioned description to this utility model structure, compared to the prior art, this utility model
Have the advantage that
This utility model, can be by the larger particles in sewage and impurity by arranging double medium filtration screen cloth
Filter, prevent granule and impurity to be wrapped on impeller, cause the damage of impeller, water can also be made simultaneously
Obtain the purification of deeper, by arranging siren in machine shaft, when water enters motor, it will
Automatic alarm is shut down, and further ensure that the service life of motor, and the roller arranged by base is filled
Put and can make running greatly reduces manpower consumption, by arranging GB flange outlet significantly
Decrease the spoilage during water pump uses, and the design of high-strength cable, though cable failure
Also being not result in motor entering water, and mechanical seal uses two pass series seal, material is hard, wear-resistant
Carborundum, has the features such as durable, wear-resisting, and pump safe and continuous can be made more than 800 hours to run.
Accompanying drawing explanation
The accompanying drawing of the part constituting the application is used for providing being further appreciated by of the present utility model, this
The schematic description and description of utility model is used for explaining this utility model, is not intended that this reality
With novel improper restriction.In the accompanying drawings:
Fig. 1 is this utility model one new type explosion proof proof submersible sand discharging pump structural representation；
Fig. 2 is this utility model one new type explosion proof proof submersible sand discharging pump flange outlet interior view；
Fig. 3 is this utility model one new type explosion proof proof submersible sand discharging pump blade wheel structure schematic diagram.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with
Drawings and Examples, are further elaborated to this utility model.Should be appreciated that this place is retouched
The specific embodiment stated, only in order to explain this utility model, is not used to limit this utility model.
Embodiment 1
With reference to Fig. 1, Fig. 2, Fig. 3, this utility model is a kind of new type explosion proof proof submersible sand discharging pump, its knot
Structure includes that leader cable 1, machine shaft 5, impeller 16, base 19, the left end of described leader cable 1 set
Hook 2, described leader cable 1 lower end is had to be provided with upper bearing (metal) 3, described leader cable 1 and thermal protector 4 phase
Connecting, described upper bearing (metal) 3 is connected with machine shaft 5, and described machine shaft 5 is provided with rotor 6, institute
Stating that rotor 6 is outside is provided with stator 7, described machine shaft 5 one end is connected with lower bearing 8, described under
The right-hand member of bearing 8 is provided with profit detector 9, and described lower bearing 8 lower end is provided with mechanical seal 10, institute
Stating mechanical seal 10 outside and be provided with grease chamber 12, described grease chamber 12 is connected with oil nozzle 11, described grease chamber
12 are connected with back shroud 13, and described machine shaft 5 is connected with impeller 16, described impeller 16 with
The pump housing 17 is connected, bottom described machine shaft 5 with stir evenly device 18 and be connected, described in stir evenly device 18
Being connected with alarm 14, described base 19 left end is connected with flange outlet 15, described base
19 are provided with double medium filtration screen cloth 21, institute with roller 20 active link, described flange outlet 15 inside
Stating flange outlet 15 is GB flange outlet, and described impeller 5 is internal is provided with three-bladed propeller 22,
Described three-bladed propeller 22 is internal is provided with induction chip 23, and described leader cable 1 is set to high-strength cable,
Described mechanical seal 10 is set to carborundum and seals.
Solve in the prior art, because motor cavity not only can be by the pressure of diving depth, pump institute
The pressure being subject to also can be delivered in motor cavity, is more prone to cause motor entering water to burn, reduces diving
The service life of dredge pump, so the pressure of pump must be guaranteed in certain value.And submersible sewage pump be
Use under liquid, containing the material such as impurity, mud in the wastewater media of conveying；3rd, submersible sewage pump belongs to
The one of centrifugal pump, when it runs, power always increases along with the increase of flow, when flow surpasses
When crossing design discharge and reach certain value, motor will burn because of overload, and in existing blowdown
During the flange of pump is installed and used, the most all use non-standard flange, owing to non-standard flange is less than normal,
When outlet pressure reaches to a certain degree when, the easy spilling water of outlet connecting portion, thus affect
The serviceability of water pump.
This utility model, can be by the larger particles in sewage and miscellaneous by arranging double medium filtration screen cloth 21
Matter filters, and prevents granule and impurity to be wrapped on impeller 16, causes the damage of impeller 16, the most also
Water can be made to obtain the purification of deeper, by arranging siren 14 in machine shaft 5, when water enters
Enter motor, it will automatic alarm is shut down, and further ensure that the service life of motor, passes through base
19 roller 20 devices arranged can make to greatly reduce in running artificial strength, by arranging state
Mark flange outlet 15 greatly reduces the spoilage during water pump uses, and high intensity leader cable
The design of 1, even if cable failure is also not result in motor entering water, and mechanical seal 10 uses two pass
Series seal, material is hard, wear-resistant carborundum, has the features such as durable, wear-resisting, and pump can be made to pacify
Total continuity runs more than 800 hours.
The foregoing is only preferred embodiment of the present utility model, not new in order to limit this practicality
Type, all any amendment, equivalent and improvement made within spirit of the present utility model and principle
Deng, within should be included in protection domain of the present utility model.
Claims (4)
- null1. a new type explosion proof proof submersible sand discharging pump，It is characterized in that: its structure includes leader cable (1)、Machine shaft (5)、Impeller (16)、Base (19)，The left end of described leader cable (1) is provided with hook (2)，Described leader cable (1) lower end is provided with upper bearing (metal) (3)，Described leader cable (1) is connected with thermal protector (4)，Described upper bearing (metal) (3) is connected with machine shaft (5)，Described machine shaft (5) is provided with rotor (6)，Described rotor (6) is outside is provided with stator (7)，Described machine shaft (5) one end is connected with lower bearing (8)，The right-hand member of described lower bearing (8) is provided with profit detector (9)，Described lower bearing (8) lower end is provided with mechanical seal (10)，Described mechanical seal (10) is outside is provided with grease chamber (12)，Described grease chamber (12) is connected with oil nozzle (11)，Described grease chamber (12) is connected with back shroud (13)，Described machine shaft (5) is connected with impeller (16)，Described impeller (16) is connected with the pump housing (17)，Described machine shaft (5) bottom with stir evenly device (18) and be connected，The described device (18) that stirs evenly is connected with alarm (14)，Described base (19) left end is connected with flange outlet (15)，Described base (19) is flexibly connected with roller (20).
- A kind of new type explosion proof proof submersible sand discharging pump, it is characterised in that: described flange outlet (15) is internal is provided with double medium filtration screen cloth (21), and described flange outlet (15) is GB flange outlet.
- A kind of new type explosion proof proof submersible sand discharging pump, it is characterized in that: described impeller (16) is internal is provided with three-bladed propeller (22), described three-bladed propeller (22) is internal is provided with induction chip (23).
- A kind of new type explosion proof proof submersible sand discharging pump, it is characterised in that: described leader cable (1) is set to high-strength cable, and described mechanical seal (10) is set to carborundum and seals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620313361.6U CN205578290U (en) | 2016-04-14 | 2016-04-14 | Novel explosion -proof submersible sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620313361.6U CN205578290U (en) | 2016-04-14 | 2016-04-14 | Novel explosion -proof submersible sewage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205578290U true CN205578290U (en) | 2016-09-14 |
Family
ID=56862802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620313361.6U Active CN205578290U (en) | 2016-04-14 | 2016-04-14 | Novel explosion -proof submersible sewage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205578290U (en) |
-
2016
- 2016-04-14 CN CN201620313361.6U patent/CN205578290U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180822 Address after: 074000 No. 54 road 54 Gaobeidian, Hebei Patentee after: Hebei Huanya pump Limited by Share Ltd Address before: 362000 down village 21, Chung Chung Village, Dehua, Quanzhou, Fujian Patentee before: Guo Xinli |
|
| TR01 | Transfer of patent right |