CN206439177U

CN206439177U - A kind of super-pressure Quimby pump

Info

Publication number: CN206439177U
Application number: CN201720053160.1U
Authority: CN
Inventors: 黄文瀚; 李宁
Original assignee: Tianjin Junyu Technology Co Ltd
Current assignee: Tianjin Junyu Technology Co Ltd
Priority date: 2017-01-16
Filing date: 2017-01-16
Publication date: 2017-08-25
Anticipated expiration: 2027-01-16

Abstract

The utility model provides a kind of super-pressure Quimby pump, is related to Quimby pump field.The super-pressure Quimby pump, including base, the top of the base is installed with the first motor and housing successively from left to right, casing is installed with the top of the housing, tracheae is communicated with the left of the casing, the one end of the tracheae away from casing is connected with the left side of housing, and the second motor is installed with the right side of the cabinets cavity, the output shaft of second motor is installed with rotating disk, and the outer ring of the rotating disk is installed with plectrum.The super-pressure Quimby pump, pass through the improvement to casing, in the presence of the second motor, rotating disk, plectrum, spring lever, piston, spring, pole and roller, the effect moved to piston is reached, so as to facilitate the effect that enclosure interior is pressurized, the service efficiency that super-pressure Quimby pump is also improved while user uses is facilitated.

Description

A kind of super-pressure Quimby pump

Technical field

The utility model is related to Quimby pump technical field, specially a kind of super-pressure Quimby pump.

Background technology

Quimby pump is to form a constant volume between intermeshing screw-casing and the pump housing or bushing on main driven shaft Sealed chamber, medium is respectively fed in the middle of the pump housing with the rotation of screw shaft, and both merge together, and are finally sent to going out for pump Mouthful, so as to realize the purpose of pump conveying, Quimby pump has sealed and blow-by formula two types, by medium from one end still from Two ends enter engagement space, and twin-screw is divided into two kinds of structures of double-suction type and single-suction again, and Quimby pump is the screw rod of external toothing Pump, it is using intermeshing, and non-touching two screw rods pump liquid, and Quimby pump is that a kind of double-suction type is unsealed double Screw pump, the driving screw rod that one end is stretched out outside pump is by prime mover driven, and driving screw rod has the spiral shell of different rotation directions from driven screw Line, screw rod is brought into close contact with the pump housing, and driven screw is driven by synchromesh gear by driving screw rod, and Quimby pump is used as one kind Suction chamber should closely be separated with discharge room in positive displacement pump, pump.Therefore, between the pump housing and screw rod outer round surface and screw rod and screw rod Gap should be as smaller as possible, while mutually forming annular seal space again between screw rod and the pump housing, screw rod and screw rod, it is ensured that closed, otherwise can There can be liquid to flow backwards from gap to go back, Quimby pump can be divided into two kinds of forms of built-in bearing and outboard bearing, in built-in bearing Structural shape middle (center) bearing be lubricated by conveying thing, the Quimby pump working chamber of outboard bearing structure be with bearing it is separated, Due to the side clearance existed between the structure and screw rod of this pump, it can convey nonlubricious medium, in addition, adjustment synchromesh gear So that screw rod is not contacted, while the half of output torque is transmitted into driven screw, screw pump is the same as in all, outboard bearing formula Quimby pump also has suction capacity, and most pump delivery elements are all that double suction is arranged symmetrically in itself, can eliminate axial force, also have Very big suction.

But super-pressure Quimby pump in the market, it is not easy to enter super-pressure Quimby pump during use Row supercharging, is used so as to be not easy to the normal of super-pressure Quimby pump, therefore also reduces the use effect of super-pressure Quimby pump Rate, while also reducing the operating efficiency of super-pressure Quimby pump.

Utility model content

(1) technical problem solved

In view of the shortcomings of the prior art, the utility model provides a kind of super-pressure Quimby pump, solves super-pressure double The problem of screw pump is not easy to supercharging.

(2) technical scheme

To realize object above, the utility model is achieved by the following technical programs：A kind of super-pressure Quimby pump, Including base, the top of the base is installed with the first motor and housing successively from left to right, and the top of the housing is consolidated Dingan County is equipped with the left of casing, the casing and is communicated with tracheae, and the one end of the tracheae away from casing is connected with the left side of housing.

The second motor is installed with the right side of the cabinets cavity, the output shaft of second motor, which is installed with, to be turned Disk, the outer ring of the rotating disk is installed with plectrum, the right side of the cabinets cavity and above and below the second motor Spring lever is installed with, and two spring levers are fixedly connected away from one end on the right side of cabinets cavity by piston, the work The top and bottom of plug are contacted with the inwall of casing, pole are installed with the right side of the piston, the pole is away from living One end of plug is connected with roller by rotating shaft, and the roller is contacted with plectrum.

The output shaft of first motor is installed with the first screw rod, and first screw rod is away from the first motor output shaft One end is through the left side of housing and extends to the inside of housing, the right-hand member of first screw rod is rotatably connected to sleeve, described The right side of sleeve the inside of the housing and passes through sleeve pipe with being fixedly connected on the right side of housing cavity positioned at the top of the first screw rod Be rotatably connected to the second screw rod, and the first screw rod and the second screw rod are intermeshed, first motor and the second motor with outside If controller be electrically connected with.

It is preferred that, the bottom of the base is installed with supporting leg, and the bottom of the supporting leg is installed with buffering Block.

It is preferred that, the quantity of the supporting leg is four, and four supporting legs are distributed in the corner of base.

It is preferred that, the top of the housing and feed pipe is communicated with the right side of the casing, the right side connection of the housing There is discharge nozzle.

It is preferred that, offer anti-slip veins on the buffer stopper.

It is preferred that, two springs, the spring one end and casing away from spring are installed with the left of the piston It is fixedly connected on the left of inner chamber.

(3) beneficial effect

The utility model provides a kind of super-pressure Quimby pump.Possesses following beneficial effect：

1st, the super-pressure Quimby pump, by the improvement to casing, the second motor, rotating disk, plectrum, spring lever, piston, In the presence of spring, pole and roller, the effect moved to piston has been reached, has been pressurized so as to facilitate enclosure interior Effect, facilitate the service efficiency that super-pressure Quimby pump is also improved while user uses.

2nd, the super-pressure Quimby pump, in the presence of to supporting leg and buffer stopper, has reached that convenience is double to super-pressure The effect of installation is fixed in screw pump, so as to be also convenient for the placement of super-pressure Quimby pump, therefore also increases super-pressure The stability of Quimby pump, while being also convenient for the use of user.

Brief description of the drawings

Fig. 1 is the utility model structural representation；

Fig. 2 is the structural representation of the utility model casing；

Fig. 3 is the structural representation of the utility model housing.

In figure：1 base, 2 first motors, 3 housings, 4 casings, 5 tracheaes, 6 second motors, 7 rotating disks, 8 plectrums, 9 spring levers, 10 pistons, 11 poles, 12 rollers, 13 first screw rods, 14 sleeves, 15 second screw rods, 16 supporting legs, 17 buffer stoppers, 18 discharge nozzles, 19 springs, 20 feed pipes.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

The utility model embodiment provides a kind of super-pressure Quimby pump, as Figure 1-3, including base 1, base 1 Bottom is installed with supporting leg 16, and the bottom of supporting leg 16 is installed with buffer stopper 17, and the quantity of supporting leg 16 is four, And four supporting legs 16 are distributed in the corner of base 1, the top of base 1 is installed with the He of the first motor 2 successively from left to right Housing 3, the top of housing 3 and is communicated with feed pipe 20 positioned at the right side of casing 4, and the right side of housing 3 is communicated with discharge nozzle 18, delays Rush and anti-slip veins are offered on block 17, the top of housing 3 is installed with casing 4, and the left side of casing 4 is communicated with tracheae 5, tracheae 5 One end away from casing 4 is connected with the left side of housing 3.

The second motor 6 is installed with the right side of the inner chamber of casing 4, the output shaft of the second motor 6 is installed with rotating disk 7, The outer ring of rotating disk 7 is installed with plectrum 8, the right side of the inner chamber of casing 4 and the fixed peace above and below the second motor 6 Equipped with spring lever 9, and two spring levers 9 are fixedly connected away from one end on the right side of the inner chamber of casing 4 by piston 10, a left side for piston 10 Side is installed with two springs 19, and the one end of spring 19 away from spring 19 on the left of the inner chamber of casing 4 with being fixedly connected, piston 10 Inwall of the top and bottom with casing 4 contact, the right side of piston 10 is installed with pole 11, and pole 11 is away from piston 10 One end roller 12 is connected with by rotating shaft, roller 12 is contacted with plectrum 8.

The output shaft of first motor 2 is installed with the first screw rod 13, and the first screw rod 13 is away from the output shaft of the first motor 2 One end runs through the left side of housing 3 and extends to the inside of housing 3, and the right-hand member of the first screw rod 13 is rotatably connected to sleeve 14, sleeve 14 right side with being fixedly connected on the right side of the inner chamber of housing 3, the inside of housing 3 and positioned at the first screw rod 13 top pass through sleeve pipe turn It is dynamic to be connected with the second screw rod 15, and the first screw rod 13 is intermeshed with the second screw rod 15, the first motor 2 and the second motor 6 with The controller of peripheral hardware is electrically connected with, the model MAM-200 of peripheral control unit.

Operation principle：When deployed, the controller of peripheral hardware is operated, the first motor 2 of control and the second motor 6 work, first Motor 2 drives the first screw rod 13 to rotate, so as to drive the second screw rod 15 to rotate, the second motor 6 drives the plectrum 8 on rotating disk 7 to enter Row is rotated, so as to be impacted to the roller 12 on pole 11, realizes the movement to piston 10, the effect of supercharging is reached with this.

In summary, the super-pressure Quimby pump, by the improvement to casing 4, the second motor 6, rotating disk 7, plectrum 8, In the presence of spring lever 9, piston 10, spring 19, pole 11 and roller 12, the effect moved to piston 10 has been reached, from And the effect that the inside of housing 3 is pressurized is facilitated, facilitate and super-pressure Quimby pump is also improved while user uses Service efficiency.

Also, in the presence of to supporting leg 16 and buffer stopper 17, reach that convenience is carried out to super-pressure Quimby pump The effect of fixed installation, so as to be also convenient for the placement of super-pressure Quimby pump, therefore also increases super-pressure Quimby pump Stability, while being also convenient for the use of user.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment Intrinsic key element.In the absence of more restrictions, by sentence " including one ... the key element limited, it is not excluded that Also there is other identical element in process, method, article or equipment including the key element.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of super-pressure Quimby pump, including base (1), it is characterised in that：The top of the base (1) is from left to right successively It is installed with the top of the first motor (2) and housing (3), the housing (3) and is installed with casing (4), the casing (4) Left side be communicated with tracheae (5), the one end of the tracheae (5) away from casing (4) is connected with the left side of housing (3)；

The second motor (6) is installed with the right side of casing (4) inner chamber, the output shaft of second motor (6) fixes peace Equipped with rotating disk (7), the outer ring of the rotating disk (7) is installed with plectrum (8), the right side of casing (4) inner chamber and positioned at the Spring lever (9) is installed with above and below two motors (6), and two spring levers (9) are away from the right side of casing (4) inner chamber One end be fixedly connected by piston (10), the inwall of the top and bottom of the piston (10) with casing (4) is contacted, described Pole (11) is installed with the right side of piston (10), the one end of the pole (11) away from piston (10) is connected by rotating shaft activity Roller (12) is connected to, the roller (12) contacts with plectrum (8)；

The output shaft of first motor (2) is installed with the first screw rod (13), and first screw rod (13) is away from the first electricity One end of machine (2) output shaft runs through the left side of housing (3) and extends to the inside of housing (3), the right side of first screw rod (13) End is rotatably connected to sleeve (14), and the right side of the sleeve (14) on the right side of housing (3) inner chamber with being fixedly connected, the housing (3) inside and the second screw rod (15), and the first screw rod are rotatably connected to by sleeve pipe positioned at the top of the first screw rod (13) (13) it is intermeshed with the second screw rod (15), the controller of first motor (2) and the second motor (6) with peripheral hardware electrically connects Connect.

2. a kind of super-pressure Quimby pump according to claim 1, it is characterised in that：The bottom of the base (1) is fixed Supporting leg (16) is installed, the bottom of the supporting leg (16) is installed with buffer stopper (17).

3. a kind of super-pressure Quimby pump according to claim 2, it is characterised in that：The quantity of the supporting leg (16) is Four, and four supporting legs (16) are distributed in the corner of base (1).

4. a kind of super-pressure Quimby pump according to claim 1, it is characterised in that：The top and position of the housing (3) It is communicated with the right side of casing (4) on the right side of feed pipe (20), the housing (3) and is communicated with discharge nozzle (18).

5. a kind of super-pressure Quimby pump according to claim 2, it is characterised in that：Offered on the buffer stopper (17) Anti-slip veins.

6. a kind of super-pressure Quimby pump according to claim 1, it is characterised in that：The left side of the piston (10) is fixed Two springs (19) are installed, the one end of the spring (19) away from spring (19) on the left of casing (4) inner chamber with being fixedly connected.