CN108757496A - A kind of acidproof dredge pump - Google Patents
A kind of acidproof dredge pump Download PDFInfo
- Publication number
- CN108757496A CN108757496A CN201810328856.XA CN201810328856A CN108757496A CN 108757496 A CN108757496 A CN 108757496A CN 201810328856 A CN201810328856 A CN 201810328856A CN 108757496 A CN108757496 A CN 108757496A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- pump housing
- shaft
- reserve tank
- liquid reserve
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
- F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/16—Pumping installations or systems with storage reservoirs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of acidproof dredge pumps, including the pump housing, the left end of the pump housing is fixedly connected with water inlet pipe, the right end of the pump housing is fixedly connected with outlet pipe, the upper end of outlet pipe is fixedly connected with connecting tube, and the upper end of connecting tube is fixedly connected with liquid reserve tank, the inner bottom surface of liquid reserve tank offers water outlet, liquid reserve tank is connected to by water outlet with connecting tube, the inner bottom surface of liquid reserve tank is fixedly connected with fixed block, fixed block is rotatably connected to sealing plate by shaft, movable sleeve is connected to torque spring in shaft, one end of torque spring is fixedly connected with fixed block, the other end of torque spring is fixedly connected with sealing plate.The present invention is easy to operate, can facilitate and add diversion to enclosure interior in blowdown pump work, prevent from causing dredge pump that can not work because of enclosure interior water shortage, and prevents sewage from accumulating in for a long time in shell and cause to corrode to shell and impeller.
Description
Technical field
The present invention relates to blowdown pump technical field more particularly to a kind of acidproof dredge pumps.
Background technology
Dredge pump is a kind of pump and motor disjunctor, and slips into the pump class product to work under liquid simultaneously, with general horizontal pump or
Vertical sump pump is compared, and dredge pump is compact-sized, floor space is small, convenient to install and maintain, and large-scale dredge pump is typically equipped with
Automatic lotus root, which attaches together, sets and can be installed automatically, and it is quite convenient to install and repair, and continuous operation time is long, therefore side when in use
Just according to different usage scenarios, the setting angle of dredge pump is adjusted.
Through retrieval, Chinese patent grant number is the patent of CN205478363 U, discloses a kind of acidproof blowdown pump installation,
It including motor, motor coupler, pump shaft coupling, pump shaft, support tube assembly, outlet pipe, the pump housing, impeller and slips through the net, pump shaft is located at
It supports in tube assembly, supports the side of tube assembly that there is outlet pipe, the lower end of pump shaft to have impeller and the pump housing, the lower part of outlet pipe
With the bend pipe being connected to support tube assembly, the lower section of the pump housing, which has, slips through the net, although maintenance capacity can be reduced when in use,
The device cannot use the place used with a variety of differences, for example need to lengthen water inlet pipe, and water inlet pipe may result in when lengthening
Impeller does not reach sewage, therefore may not will take out sewage in pump working, therefore can delay sewage effluent, Er Qieru
The overlong time that fruit sewage accumulates inside water pump, it is easy to just shell and impeller be caused to corrode.
Invention content
Diversion, enclosure interior water shortage are added to enclosure interior the purpose of the present invention is to solve inconvenient in the prior art
Being easy to cause dredge pump can not work, and prevents sewage from accumulating in for a long time in shell and cause corrosion to ask shell and impeller
Topic, and a kind of acidproof dredge pump proposed.
To achieve the goals above, present invention employs following technical solutions：
The left end of a kind of acidproof dredge pump, including the pump housing, the pump housing is fixedly connected with water inlet pipe, and the right end of the pump housing is fixed
It is connected with outlet pipe, the upper end of the outlet pipe is fixedly connected with connecting tube, and the upper end of connecting tube is fixedly connected with liquid reserve tank,
The inner bottom surface of the liquid reserve tank offers water outlet, and the liquid reserve tank is connected to by water outlet with connecting tube, the liquid reserve tank
Inner bottom surface is fixedly connected with fixed block, and the fixed block is rotatably connected to sealing plate by shaft, pivot bush unit in the shaft
There are torque spring, one end of the torque spring to be fixedly connected with fixed block, the other end and sealing plate of the torque spring are solid
Fixed connection, the one end of the sealing plate far from fixed block is rotatably connected to connecting rod, passes through mounting hole at the top of the liquid reserve tank
Movable sleeve is connected to T-bar, and the lower end of the T-bar is rotatablely connected by connecting shaft and connecting rod, and the pump housing is internally provided with
The upper end of impeller, the impeller is fixedly connected with transmission shaft, and the upper end of the transmission shaft runs through the side wall of the pump housing and extends to pump
The upper end of the outside of body, the pump housing is fixedly connected with support component, and motor, the electricity are fixedly connected in the support component
The output end of machine is fixedly connected with rotary shaft, and the lower end of the rotary shaft is fixedly connected by shaft coupling with transmission shaft.
Preferably, which is characterized in that filter is connected on the water inlet pipe, and the left end of water inlet pipe is fixedly connected with mark
Quasi- flange.
Preferably, supporting rod is fixedly connected in the support component, the supporting rod passes through through-hole and transmission shaft activity
Socket.
Preferably, the madial wall of the shell and the junction of transmission shaft are fixedly connected with sealing ring.
Preferably, the lower end of the shell is fixedly connected with blowdown valve.
Compared with prior art, the present invention provides a kind of acidproof dredge pump, has following advantageous effect：
1, the acidproof dredge pump pulls with hand T-bar by the T-bar being arranged on liquid reserve tank, and T-bar movement drives connection
Bar movement, it is close that connecting rod movement drives sealing plate movement, sealing plate movement drive torque spring stress, while torque spring to be given to
One reversed power of sealing plate can be realized and store a certain amount of water in cistern interior when blowdown pump work, convenient in dredge pump
Diversion is added to enclosure interior when work, prevents from causing dredge pump that can not work because of enclosure interior water shortage.
2, the acidproof dredge pump, by the motor being arranged in support component, motor rotation drives rotary shaft rotation, rotation
Shaft rotation is dynamic to drive shaft coupling that transmission shaft is made to rotate, and transmission shaft rotates impeller rotation, can realize that wheel rotation makes sewage pass through
Drainpipe is discharged, while shell is equipped with drain valve, can facilitate and the sewage of enclosure interior is discharged, and prevents sewage product for a long time
There are cause to corrode to shell and impeller in shell.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, present invention operation
It is convenient, can facilitate and diversion is added to enclosure interior in blowdown pump work, prevent because enclosure interior water shortage cause dredge pump without
Method works, and prevents sewage from accumulating in for a long time in shell and cause to corrode to shell and impeller.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of acidproof dredge pump proposed by the present invention；
The big figure of structure hair in Fig. 2 Fig. 1 at A.
In figure：1 water inlet pipe, 2 sealing rings, 3 transmission shafts, 4 supporting rods, 5 support components, 6 rotary shafts, 7 motors, 8 shaft couplings,
9 T-bars, 10 liquid reserve tanks, 11 connecting rods, 12 connecting tubes, 13 outlet pipes, 14,15 impellers, 16 pump housings, 17 filters, 18 water outlets
Mouth, 19 shafts, 20 torque springs, 21 sealing plates.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term "upper", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-2, the left end of a kind of acidproof dredge pump, including the pump housing 16, the pump housing 16 is fixedly connected with water inlet pipe 1, pump
The right end of body 16 is fixedly connected with outlet pipe 13, and the upper end of outlet pipe 13 is fixedly connected with connecting tube 12, and connecting tube 12 is upper
End is fixedly connected with liquid reserve tank 10, and the inner bottom surface of liquid reserve tank 10 offers water outlet 18, and liquid reserve tank 10 is by water outlet 18 and even
The inner bottom surface of 12 connection of take over, liquid reserve tank 10 is fixedly connected with fixed block, and fixed block is rotatably connected to sealing plate by shaft 19
21, movable sleeve is connected to torque spring 20 in shaft 19, and one end of torque spring 20 is fixedly connected with fixed block, torque spring 20
The other end is fixedly connected with sealing plate 21, and the one end of sealing plate 21 far from fixed block is rotatably connected to connecting rod 11, liquid reserve tank 10
Top T-bar 9 is connected to by mounting hole movable sleeve, the lower end of T-bar 9 passes through connecting shaft and is rotatablely connected with connecting rod 11, pump
Body 16 is internally provided with impeller 15, and the upper end of impeller 15 is fixedly connected with transmission shaft 3, and the upper end of transmission shaft 3 is through the pump housing 16
The upper end of side wall and the outside for extending to the pump housing 16, the pump housing 16 is fixedly connected with support component 5, is fixedly connected in support component 5
There are motor 7, the output end of motor 7 to be fixedly connected with rotary shaft 6, the lower end of rotary shaft 6 is fixed by shaft coupling 8 and transmission shaft 3
Connection.
Filter 17 is connected on water inlet pipe 1, and the left end of water inlet pipe 1 is fixedly connected with standard flange, it is convenient to intake
Extension pipe is installed on pipe 1, supporting rod 4 is fixedly connected in support component 5, supporting rod 4 passes through through-hole and 3 movable sleeve of transmission shaft
It connects, transmission shaft can be limited, prevent eccentric rotary, the junction of the madial wall and transmission shaft 3 of shell 16 is fixed
It is connected with sealing ring 2, prevents leakage pollution environment, the lower end of shell 16 is fixedly connected with blowdown valve 14, and facilitating can be with
Sewage discharge inside 16.
In the present invention, in use, the input terminal of motor 7 and external power supply are connected, powering on makes motor 7 rotate, electricity
The rotation of machine 7 drives rotary shaft 6 to rotate, and the rotation of rotary shaft 6 drives shaft coupling 8 that transmission shaft 3 is made to rotate, the rotation band movable vane of transmission shaft 3
15 rotation of wheel can realize that the rotation of impeller 15 makes sewage be discharged by drainpipe 13, while shell 16 is equipped with drain valve 14, can
Facilitate the sewage discharge inside shell 16, prevent corrosion in water shell 16 and impeller 15, pull with hand T-bar 9, T-bar 9 moves
Dynamic that connecting rod 11 is driven to move, the movement of connecting rod 11 drives sealing plate 21 to move, the movement of sealing plate 21 drive torque spring 20 by
Power, while torque spring 20 is given to 21 1 reversed power of sealing plate, facilitates the sewage inside storage bin 10 discharging into shell 16
It is internal.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of acidproof dredge pump, including the pump housing（16）, which is characterized in that the pump housing（16）Left end be fixedly connected with into water
Pipe（1）, the pump housing（16）Right end be fixedly connected with outlet pipe（13）, the outlet pipe（13）Upper end be fixedly connected with company
It takes over（12）, and connecting tube（12）Upper end be fixedly connected with liquid reserve tank（10）, the liquid reserve tank（10）Inner bottom surface offer
Water outlet（18）, the liquid reserve tank（10）Pass through water outlet（18）With connecting tube（12）Connection, the liquid reserve tank（10）Interior bottom
Face is fixedly connected with fixed block, and the fixed block passes through shaft（19）It is rotatably connected to sealing plate（21）, the shaft（19）On
Movable sleeve is connected to torque spring（20）, the torque spring（20）One end be fixedly connected with fixed block, the torque spring
（20）The other end and sealing plate（21）It is fixedly connected, the sealing plate（21）One end far from fixed block is rotatably connected to connection
Bar（11）, the liquid reserve tank（10）Top T-bar is connected to by mounting hole movable sleeve（9）, the T-bar（9）Lower end it is logical
Cross connecting shaft and connecting rod（11）Rotation connection, the pump housing（16）Be internally provided with impeller（15）, the impeller（15）It is upper
End is fixedly connected with transmission shaft（3）, the transmission shaft（3）Upper end run through the pump housing（16）Side wall and extend to the pump housing（16）'s
Outside, the pump housing（16）Upper end be fixedly connected with support component（5）, the support component（5）On be fixedly connected with motor
（7）, the motor（7）Output end be fixedly connected with rotary shaft（6）, the rotary shaft（6）Lower end pass through shaft coupling（8）With
Transmission shaft（3）It is fixedly connected.
2. a kind of acidproof dredge pump according to claim 1, which is characterized in that the water inlet pipe（1）On be connected with filtering
Device（17）, and water inlet pipe（1）Left end be fixedly connected with standard flange.
3. a kind of acidproof dredge pump according to claim 1, which is characterized in that the support component（5）Inside it is fixedly connected
There is supporting rod（4）, the supporting rod（4）Pass through through-hole and transmission shaft（3）Pivot bush unit.
4. a kind of acidproof dredge pump according to claim 1, which is characterized in that the shell（16）Madial wall and transmission
Axis（3）Junction be fixedly connected with sealing ring（2）.
5. a kind of acidproof dredge pump according to claim 1, which is characterized in that the shell（16）Lower end be fixedly connected
There is blowdown valve（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810328856.XA CN108757496A (en) | 2018-04-13 | 2018-04-13 | A kind of acidproof dredge pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810328856.XA CN108757496A (en) | 2018-04-13 | 2018-04-13 | A kind of acidproof dredge pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108757496A true CN108757496A (en) | 2018-11-06 |
Family
ID=63981795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810328856.XA Pending CN108757496A (en) | 2018-04-13 | 2018-04-13 | A kind of acidproof dredge pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108757496A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094373A (en) * | 2019-05-31 | 2019-08-06 | 扬州市高亚电力水泵有限公司 | Single-stage inhales scroll casing type pump more |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2753908Y (en) * | 2004-12-14 | 2006-01-25 | 闫家林 | Vertical self-priming pump |
| WO2010149455A1 (en) * | 2009-06-24 | 2010-12-29 | Schröder Maschinenbau KG | Circulating system for food-compatible fluids |
| CN103032365A (en) * | 2013-01-04 | 2013-04-10 | 江苏华通动力重工有限公司 | Automatic liquid supplementing and air exhausting device of liquid pump |
| CN204805107U (en) * | 2015-06-18 | 2015-11-25 | 富阳宏成科技咨询有限公司 | Take out vacuum water absorption formula water pump water filling device |
-
2018
- 2018-04-13 CN CN201810328856.XA patent/CN108757496A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2753908Y (en) * | 2004-12-14 | 2006-01-25 | 闫家林 | Vertical self-priming pump |
| WO2010149455A1 (en) * | 2009-06-24 | 2010-12-29 | Schröder Maschinenbau KG | Circulating system for food-compatible fluids |
| CN103032365A (en) * | 2013-01-04 | 2013-04-10 | 江苏华通动力重工有限公司 | Automatic liquid supplementing and air exhausting device of liquid pump |
| CN204805107U (en) * | 2015-06-18 | 2015-11-25 | 富阳宏成科技咨询有限公司 | Take out vacuum water absorption formula water pump water filling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094373A (en) * | 2019-05-31 | 2019-08-06 | 扬州市高亚电力水泵有限公司 | Single-stage inhales scroll casing type pump more |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181106 |