CN206988103U - A kind of twin helical rotors pump - Google Patents

A kind of twin helical rotors pump Download PDF

Info

Publication number
CN206988103U
CN206988103U CN201720342415.6U CN201720342415U CN206988103U CN 206988103 U CN206988103 U CN 206988103U CN 201720342415 U CN201720342415 U CN 201720342415U CN 206988103 U CN206988103 U CN 206988103U
Authority
CN
China
Prior art keywords
inlet tube
baffle
fixedly connected
hole
fix bar
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
Application number
CN201720342415.6U
Other languages
Chinese (zh)
Inventor
李玮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Green Petrochemical Environmental Protection Equipment Co Ltd
Original Assignee
Tianjin Green Petrochemical Environmental Protection Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Green Petrochemical Environmental Protection Equipment Co Ltd filed Critical Tianjin Green Petrochemical Environmental Protection Equipment Co Ltd
Priority to CN201720342415.6U priority Critical patent/CN206988103U/en
Application granted granted Critical
Publication of CN206988103U publication Critical patent/CN206988103U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

A kind of twin helical rotors pump,Including the pump housing,Outlet,First inlet tube,Inlet device,Switching device and drive device,The outlet of the left end and the pump housing of outlet connects,First inlet tube is provided with the first connection ring,First through hole,Excessively pipe,Second through hole,Third through-hole,Sliding block,Inlet device includes the second inlet tube,Second connection ring,Switching device includes first baffle,Second baffle,First spring,Fixed block,Fix bar,Roller,Second spring on the right side of the fix bar,The drive device includes motor,The output shaft being arranged on the motor,The bracing wire being arranged on the output shaft,The utility model controls the device of opening and closing by being set in pump inlet,It is convenient to connect each function pipe,Convenient switching connection,Meet one-object-many-purposes,Greatly equipment cost is saved,Simplify the maintenance maintenance in later stage.

Description

A kind of twin helical rotors pump
Technical field
It the utility model is related to rotor pump technical field, more particularly to a kind of twin helical rotors pump.
Background technology
Carried out in the real work of twin helical rotors pump, it is necessary to carry out multigroup pump group and close, it has problems with, first First, a kind of operation needs more pumps to complete, and this undoubtedly adds the input of equipment, followed by various pumps mixture operation, efficiency It is low, and fault rate is high, influences being smoothed out for engineering.
Accordingly, it is desirable to provide a kind of new technical scheme solves above-mentioned technical problem.
Utility model content
The purpose of this utility model is to provide a kind of twin helical rotors pump that can effectively solve above-mentioned technical problem.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that:
A kind of twin helical rotors pump, the twin helical rotors pump include the pump housing, the outlet on the right side of the pump housing, position The first inlet tube on the left of the pump housing, the inlet device above first inlet tube, it is contained in described first and enters Switching device in mouthful pipe and the drive device being arranged above first inlet tube, the left end of the outlet and the pump The outlet connection of body, first inlet tube lead to provided with the first connection ring on the left of it, positioned at the first of its lower surface Hole, the excessive pipe being disposed below, second through hole on surface disposed thereon, the third through-hole on the left of second through hole, The sliding block being contained in the third through-hole, the inlet device include the second inlet tube, above second inlet tube The second connection ring, the switching device include first baffle, the second baffle on the right side of the first baffle, positioned at described The first spring on the left of first baffle, the fixed block on the left of first spring, the fixation above the fixed block Bar, the roller being arranged at below the fix bar, the second spring on the right side of the fix bar, the drive device include electricity Machine, the output shaft being arranged on the motor, the bracing wire being arranged on the output shaft.
First connection ring is fixedly connected in annular shape, the left end of first inlet tube with first connection ring.
The upper end of the excessively pipe is directed at the first through hole and is fixedly connected with the lower surface of first inlet tube, institute Sliding block is stated to be contained in the third through-hole and be fixedly connected with first inlet tube.
Second through hole described in the lower end aligned of second inlet tube and being fixed with the upper surface of first inlet tube connects Connect, in annular shape, the upper end of second inlet tube is fixedly connected second connection ring with second connection ring.
The first baffle is oblique, and the inner surface of the first baffle and first inlet tube is slidably connected, institute State that second baffle is horizontal, the left end of the second baffle is fixedly connected with the right surface of the first baffle, and described second The upper surface of baffle plate and the inner surface of first inlet tube are slidably connected, right-hand member and the first baffle of first spring It is fixedly connected, the left end of first spring is fixedly connected with the fixed block.
The lower end of the fixed block is fixedly connected with the inner surface of first inlet tube, and the fixed block is positioned at described the The left side of one through hole, the fix bar are in vertical shape, and the upper end of the fix bar is fixed with the first import pipe internal surface to be connected Connect, the lower end of the fix bar is provided with groove, and the roller is in cylinder, the roller be contained in the groove and with it is described Fix bar is pivotally connected, and the left end of the second spring is fixedly connected with the fix bar, the right-hand member of the second spring and institute First baffle is stated to be fixedly connected.
The motor is fixedly connected with first inlet tube, one end of the output shaft and the motor connection, described The upper end of bracing wire is fixedly connected with the output shaft, and the lower end of the bracing wire is fixedly connected with the first baffle, the bracing wire Through the sliding block upper and lower surface and be slidably connected with it, the bracing wire is acted against on the roller.
After adopting the above technical scheme, the utility model has the following advantages that:
The utility model twin helical rotors pump controls the device of opening and closing by being set in pump inlet, convenient to connect each function Pipe, convenient switching connection, meets one-object-many-purposes, has greatly saved equipment cost, simplify the maintenance maintenance in later stage.
Brief description of the drawings
The embodiment of the utility model twin helical rotors pump is described further below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the utility model twin helical rotors pump;
Embodiment
As shown in figure 1, the utility model twin helical rotors pump include the pump housing 1, the outlet 2 positioned at the right side of the pump housing 1, Positioned at first inlet tube 3 in the left side of the pump housing 1, the inlet device 4 positioned at first inlet tube 3 above, be contained in described in Switching device 5 in first inlet tube 3 and the drive device 6 for being arranged at the top of the first inlet tube 3.
As shown in figure 1, the pump housing 1 is twin helical rotors pump, it is prior art, therefore be will not be repeated here.It is described go out The left end of mouth pipe 2 is connected with the outlet of the pump housing 1 so that the inside of the outlet 2 communicates with the inside of the pump housing 1.
As shown in figure 1, the right-hand member of first inlet tube 3 is connected with the import of the pump housing 1 so that first import The inside of pipe 3 communicates with the inside of the pump housing 1, first inlet tube 3 be provided with the first connection ring 31 on the left of it, First through hole 32 positioned at its lower surface, the excessive pipe 33 being disposed below, second through hole 34 on surface disposed thereon, positioned at institute State third through-hole 35, the sliding block 36 being contained in the third through-hole 35 in the left side of the second through hole 34.First connection ring 31 In annular shape, the left end of first inlet tube 3 is fixedly connected with first connection ring 31.The first through hole 32 with it is described The inside of first inlet tube 3 communicates.The upper end of the excessively pipe 33 be aligned the first through hole 32 and with first inlet tube 3 Lower surface be fixedly connected so that the excessively inside of pipe 33 communicates with the inside of first inlet tube 3, described excessively to manage 33 lower end is closed.Second through hole 34 communicates with the inside of first inlet tube 3.The third through-hole 35 and institute The inside for stating the first inlet tube 3 communicates.The sliding block 36 is contained in the third through-hole 35 and consolidated with first inlet tube 3 Fixed connection, the sliding block 36 are made of smooth material, i.e., are made of the less material of coefficient of friction.
As shown in figure 1, the inlet device 4 includes the second inlet tube 41, the above second inlet tube 41 Two connection rings 42.Second through hole 34 described in the lower end aligned of second inlet tube 41 and with the upper table of first inlet tube 3 Face is fixedly connected so that the inside of second inlet tube 41 communicates with the inside of first inlet tube 3.Second connection Ring 42 is fixedly connected in annular shape, the upper end of second inlet tube 41 with second connection ring 42, the convenient pipe with the external world Road connects.
As shown in figure 1, the switching device 5 includes first baffle 51, the second gear positioned at the right side of first baffle 51 Plate 52, the first spring 53 positioned at the left side of the first baffle 51, the fixed block 54 positioned at the left side of the first spring 53, it is located at It is the fix bar 55 of the top of the fixed block 54, the roller 56 for being arranged at the lower section of fix bar 55, right positioned at the fix bar 55 The second spring 57 of side.The first baffle 51 is oblique, and is tilted in upper left lower right, the first baffle 51 with The inner surface of first inlet tube 3 is slidably connected.The second baffle 52 is horizontal, the left end of the second baffle 52 with The right surface of the first baffle 51 is fixedly connected, the upper surface of the second baffle 52 and the interior table of first inlet tube 3 Face is slidably connected, and when the second baffle 52 is located at 34 lower section of the second through hole, the second baffle 52 can block described Second through hole 34 so that the liquid in second inlet tube 41 cannot be introduced into first inlet tube 3.First bullet The right-hand member of spring 53 is fixedly connected with the first baffle 51, and the left end of first spring 53 is fixed with the fixed block 54 to be connected Connect.The lower end of the fixed block 54 is fixedly connected with the inner surface of first inlet tube 3, and the fixed block 54 is positioned at described the The left side of one through hole 32.The fix bar 55 is in vertical shape, the upper end of the fix bar 55 and the interior table of first inlet tube 3 Face is fixedly connected, and the lower end of the fix bar 55 is provided with groove.The roller 56 is in cylinder, and the roller 56 is contained in described It is in groove and pivotally connected with the fix bar 55 so that the roller 56 can be in the groove internal rotation.Second bullet The left end of spring 57 is fixedly connected with the fix bar 55, and the right-hand member of the second spring 57 is fixed with the first baffle 51 to be connected Connect.
As shown in figure 1, the drive device 6 includes motor 61, the output shaft 62 being arranged on the motor 61, is arranged at Bracing wire 63 on the output shaft 62.The motor 61 and power supply electric connection (not shown), electric energy is provided for the motor 61, The motor 61 is provided with switch (not shown), convenient to control the motor 61 to open or close, the motor 61 with it is described First inlet tube 3 is fixedly connected.One end of the output shaft 62 is connected with the motor 61 so that the motor 61 can drive The output shaft 62 rotates.The upper end of the bracing wire 63 is fixedly connected with the output shaft 62, the lower end of the bracing wire 63 and institute State first baffle 51 to be fixedly connected, the bracing wire 63 runs through the upper and lower surface of the sliding block 36 and is slidably connected with it, the drawing Line 63 is acted against on the roller 56.
As shown in figure 1, the utility model twin helical rotors pump is in use, first by the first connection ring 31 and the external world Pipeline is connected, while the second connection ring 42 is connected with another pipeline in the external world.When the first baffle 51 is in described second During the right side of through hole 34, the first baffle 51 blocks first inlet tube 3 so that the first inlet tube 3 and the second inlet tube Liquid in 41 cannot be introduced into the pump housing 1.Then the switch of motor 61 is opened so that the output shaft 62 rotates, institute To state bracing wire 63 to be tightened up, the bracing wire 63 pulls the first baffle 51 to the left so that the first baffle 51 is moved to the left, when When the first baffle 51 is moved to the lower section of second through hole 34, the second baffle 52 blocks second through hole 34, The first baffle 51 be located at the top of the first through hole 32 simultaneously, and now the liquid in first inlet tube 3 passes through the One through hole 32 is entered in the excessive pipe 33, is then re-entered into from the right side of first baffle 51 in the first inlet tube 3, so After enter in the pump housing 1, then discharged from outlet 2.When needing that the liquid in the second inlet tube 41 is transported in the pump housing 1 When, now motor 61 causes the output shaft 62 to continue to rotate, and first bracing wire 63 continues to pull the first baffle to the left 51 so that the first baffle 51 and second baffle 52 are moved to the left, and are led to until the second baffle 52 is moved to described second The left side in hole 34, and the first baffle 51 is moved to the left side of the first through hole 32, now first baffle 51 is blocked again First inlet tube 3 so that the liquid in the first inlet tube 3 cannot be introduced into the pump housing 1, while the liquid in the second inlet tube 41 Enter in the first inlet tube 3 from the second through hole 34, then into the pump housing 1, then discharged from outlet 2, and then can be with Meets the needs of different.So far, the utility model twin helical rotors pump is finished using process description.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to In this, any those skilled in the art can readily occur in change or replace in the technical scope that the utility model discloses Change, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be wanted with the right The protection domain asked is defined.

Claims (7)

  1. A kind of 1. twin helical rotors pump, it is characterised in that:The twin helical rotors pump includes the pump housing, on the right side of the pump housing Outlet, the first inlet tube on the left of the pump housing, the inlet device above first inlet tube, it is contained in institute State the switching device in the first inlet tube and the drive device being arranged above first inlet tube, the left end of the outlet Outlet with the pump housing is connected, and first inlet tube is provided with the first connection ring on the left of it, positioned at its lower surface First through hole, be disposed below excessive pipe, surface disposed thereon the second through hole, on the left of second through hole Three through holes, the sliding block being contained in the third through-hole, the inlet device include the second inlet tube, positioned at second import The second connection ring above pipe, the switching device include first baffle, the second baffle on the right side of the first baffle, position The first spring on the left of the first baffle, the fixed block on the left of first spring, above the fixed block Fix bar, be arranged at below the fix bar roller, the second spring on the right side of the fix bar, the drive device Including motor, the output shaft being arranged on the motor, the bracing wire being arranged on the output shaft.
  2. 2. twin helical rotors pump according to claim 1, it is characterised in that:First connection ring is described in annular shape The left end of first inlet tube is fixedly connected with first connection ring.
  3. 3. twin helical rotors pump according to claim 2, it is characterised in that:The upper end alignment described first of the excessively pipe Through hole and it is fixedly connected with the lower surface of first inlet tube, the sliding block is contained in the third through-hole and with described the One inlet tube is fixedly connected.
  4. 4. twin helical rotors pump according to claim 3, it is characterised in that:Described in the lower end aligned of second inlet tube Second through hole and it is fixedly connected with the upper surface of first inlet tube, in annular shape, described second enters second connection ring The upper end of mouth pipe is fixedly connected with second connection ring.
  5. 5. twin helical rotors pump according to claim 4, it is characterised in that:The first baffle is oblique, and described The inner surface of one baffle plate and first inlet tube is slidably connected, and the second baffle is horizontal, a left side for the second baffle End is fixedly connected with the right surface of the first baffle, the upper surface of the second baffle and the inner surface of first inlet tube Be slidably connected, the right-hand member of first spring is fixedly connected with the first baffle, the left end of first spring with it is described solid Determine block to be fixedly connected.
  6. 6. twin helical rotors pump according to claim 5, it is characterised in that:The lower end of the fixed block is entered with described first The inner surface of mouth pipe is fixedly connected, and the fixed block is located at the left side of the first through hole, and the fix bar is in vertical shape, described The upper end of fix bar is fixedly connected with the first import pipe internal surface, and the lower end of the fix bar is provided with groove, the roller In cylinder, the roller is contained in the groove and pivotally connected with the fix bar, the left end of the second spring with The fix bar is fixedly connected, and the right-hand member of the second spring is fixedly connected with the first baffle.
  7. 7. twin helical rotors pump according to claim 6, it is characterised in that:The motor is fixed with first inlet tube Connection, one end of the output shaft and the motor connection, the upper end of the bracing wire are fixedly connected with the output shaft, the drawing The lower end of line is fixedly connected with the first baffle, and the bracing wire runs through the upper and lower surface of the sliding block and is slidably connected with it, The bracing wire is acted against on the roller.
CN201720342415.6U 2017-04-01 2017-04-01 A kind of twin helical rotors pump Active CN206988103U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720342415.6U CN206988103U (en) 2017-04-01 2017-04-01 A kind of twin helical rotors pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720342415.6U CN206988103U (en) 2017-04-01 2017-04-01 A kind of twin helical rotors pump

Publications (1)

Publication Number Publication Date
CN206988103U true CN206988103U (en) 2018-02-09

Family

ID=61422827

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720342415.6U Active CN206988103U (en) 2017-04-01 2017-04-01 A kind of twin helical rotors pump

Country Status (1)

Country Link
CN (1) CN206988103U (en)

Similar Documents

Publication Publication Date Title
CN201529572U (en) Horizontal screw unloading settling centrifuge
CN209260873U (en) A kind of municipal well lid that displacement being adjusted based on Internet of Things
CN107022981A (en) A kind of winding type water conservancy gate device
CN206988103U (en) A kind of twin helical rotors pump
CN209308968U (en) A kind of new structural centrifugal pump
CN107343465A (en) It is a kind of that there is the municipal gardens watering device for collecting soil and locomotive function
CN108217162A (en) A kind of construction material transfer equipment
CN107883018A (en) A kind of machinery valve of controllable water-carrying capacity
CN204553135U (en) Free of contamination green power generation system
CN107044110A (en) A kind of two-way rolling open and close machine
CN208417685U (en) A kind of sewage treatment control valve for urban sewage
CN112032012A (en) Swimming pool is with measurement pump device convenient to control flow
CN206616377U (en) A kind of filter type electric magnet valve for washing machine
CN220725245U (en) Rotary delay control system of excavator
CN206238197U (en) A kind of new type auto dough mixing machine
CN206046567U (en) A kind of high-efficient washing equipment for benzoguanamine
CN205934064U (en) Pneumatic cylinder copper facing equipment
CN205938122U (en) Well high pressure line gate hydraulic switch device
CN210945108U (en) Mixing arrangement for water treatment
CN209100186U (en) A kind of hand behaviour formula servomotor hydraulic control unit
CN218019216U (en) Steam control device for concrete pole maintenance pool
CN207446031U (en) A kind of efficient slurry mixing device
CN214788044U (en) Portable high-efficient water conservancy pumping device
CN213507176U (en) Material taking structure of vacuum titanium plating device
CN206206057U (en) The hydraulic turbine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant