CN212480183U

CN212480183U - Water yield adjusting device of diaphragm pump

Info

Publication number: CN212480183U
Application number: CN202021282545.3U
Authority: CN
Inventors: 曹敏; 熊昌盛; 陈寒旭; 熊晶晶
Original assignee: Jiangsu Leikede Rail Transit Technology Co ltd
Current assignee: Jiangsu Leikede Rail Transit Technology Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-02-05
Anticipated expiration: 2030-07-02

Abstract

The utility model relates to a diaphragm pump technical field, and a diaphragm pump water yield adjusting device is disclosed, including the control tube, the top intercommunication of control tube has the sleeve, the internal connection of control tube has two rivers valve plates that are located the sleeve bottom, evenly distributed's water through-hole is all seted up to the inside of two rivers valve plates, left rivers valve plate forms the water inlet with the inside left side of control tube, the rivers valve plate on right side forms the delivery port with the inside right side of control tube, telescopic inside is rotated and is connected with the lead screw, the top of lead screw is run through and is extended to telescopic top and fixedly connected with carousel, the outside threaded connection of lead screw has the internal thread sleeve pipe that is located sleeve inside, internal thread sleeve pipe's bottom fixedly connected with regulating valve. The utility model discloses a, have and be convenient for adjust the water yield, satisfy the advantage of user demand, solved the diaphragm pump and generally all can not possess the function of adjusting the water yield, the water yield is unanimous basically, can't satisfy user demand's problem.

Description

Water yield adjusting device of diaphragm pump

Technical Field

The utility model relates to a diaphragm pump technical field specifically is a diaphragm pump water yield adjusting device.

Background

The diaphragm pump is actually a plug pump, and is characterized in that a liquid to be infused is separated from a plunger and a pump cylinder by a film so as to protect the plunger and the pump cylinder, the part of the left side of the diaphragm, which is in contact with the liquid, is made of a corrosion-resistant material or coated with a layer of corrosion-resistant substance, and the right side of the diaphragm is filled with water or oil.

Along with the continuous development of society, the diaphragm pump uses more and more extensively, and at present, under the environment of multiple difference, the user need adjust the water yield to in order to satisfy the user demand, current diaphragm pump generally does not have the function of adjusting the water yield, and the water yield is unanimous basically, can't satisfy the user demand, for this reason, provides a diaphragm pump water yield adjusting device and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a diaphragm pump water yield adjusting device, have the regulation water yield of being convenient for, satisfy the advantage of user demand, solved the diaphragm pump and generally all not possess the function of adjusting the water yield, the water yield is unanimous basically, can't satisfy the problem of user demand.

(II) technical scheme

For realizing above-mentioned regulation water yield of being convenient for, satisfy user demand's purpose, the utility model provides a following technical scheme:

the utility model provides a diaphragm pump water yield adjusting device, including the control tube, the top intercommunication of control tube has the sleeve, the internal connection of control tube has two rivers valve plates that are located the sleeve bottom, evenly distributed's water through-hole that crosses is all seted up to the inside of two rivers valve plates, left rivers valve plate forms the water inlet with the inside left side of control tube, the rivers valve plate on right side forms the delivery port with the inside right side of control tube, telescopic inside is rotated and is connected with the lead screw, the top of lead screw is run through and is extended to telescopic top and fixedly connected with carousel, the outside threaded connection of lead screw has the interior thread bush that is located sleeve inside, interior thread bush's bottom fixedly connected with governing valve piece, the inside of control tube just is located the inside position rotation of delivery port and is connected with the magnetism rotor subassembly, the right side fixed mounting at control tube top links.

Preferably, the magnetic rotor assembly comprises a rotating shaft, the rotating shaft is located inside the adjusting pipe and is connected with the inner wall of the adjusting pipe in a rotating mode, the magnetic blades are fixedly connected to the outer sides of the magnetic blades in an annular distribution mode, the number of the magnetic blades is four, magnetic poles are arranged on the magnetic blades, and overlooking cross sections of the four magnetic blades are in a cross shape.

Preferably, the spout has all been seted up to the both sides of sleeve inner wall, the equal fixedly connected with slider in top of internal thread sleeve pipe both sides, and the one end that two sliders carried on the back mutually extends to the inside of two spouts respectively and rather than sliding connection.

Preferably, the outer side of the regulating valve block is sleeved with a sealing sleeve, the inner bottom wall of the regulating pipe is provided with a groove, and the bottom of the regulating valve block is matched with the groove.

Preferably, the framework oil seal is embedded in the top of the sleeve, and the outer side of the screw rod is fixedly connected with the inner ring of the framework oil seal.

Preferably, the left side and the right side of the adjusting pipe are both fixedly connected with flanges.

(III) advantageous effects

Compared with the prior art, the utility model provides a diaphragm pump water yield adjusting device possesses following beneficial effect:

1. the water outlet quantity adjusting device of the diaphragm pump is characterized in that water flow enters through a water inlet, a screw rod is rotated through a turntable, the screw rod can drive an internal thread sleeve in threaded connection with the screw rod to move downwards, the internal thread sleeve drives an adjusting valve block to move downwards, the adjusting valve block is inserted between two water flow valve plates to block a water through hole, and the water flow cannot pass through the water through hole, when the water outlet quantity is required to be adjusted, the screw rod drives the internal thread sleeve to move upwards through a reverse turntable, the internal thread sleeve drives the adjusting valve block to move upwards, the adjusting valve block can slowly open the water through holes with different heights in the process of moving upwards, the water flow flows out through a water outlet, the adjusting valve block is moved upwards and downwards through the rotation of the screw rod, the water through holes with different heights are opened or blocked, the adjustment of the, the slew velocity of magnetism rotor subassembly can be changed to the size of water yield, can sense the pulse change of magnetic pole when magnetism rotor subassembly rotates through hall sensor, hall sensor is according to the pulse quantity of response what, can measure how much of the discharge of passing through, be convenient for adjust according to the demand of difference, satisfy multiple user demand, solved the diaphragm pump and generally all not possess the function of adjusting the water yield, the water yield is unanimous basically, can't satisfy user demand's problem.

2. This diaphragm pump water yield adjusting device, when the rivers were through, rivers can strike the magnetism blade for the magnetism blade drives the pivot and rotates, and hall sensor can sense the pulse change of magnetic pole when the magnetism blade drives the magnetic pole and rotates, and the size of rivers corresponds the rotational speed of magnetism blade, and hall sensor is according to the pulse quantity's of response what, can measure the discharge of passing through how much.

3. This diaphragm pump water yield adjusting device, when driving the removal of internal thread sleeve pipe through the lead screw, the internal thread sleeve pipe drives water through-hole and slides in the spout for the internal thread sleeve pipe drives linear motion, and the governing valve piece can not rotate when removing, has reduced with the rivers valve plate between the friction, has improved the life of governing valve piece and rivers valve plate.

4. This diaphragm pump water yield adjusting device can further play sealed effect when the regulating valve piece will cross the water through hole shutoff through the setting of seal cover, and the recess can be with the bottom adaptation of regulating valve piece, and the leakproofness is better.

5. This diaphragm pump water yield adjusting device supports the rotation of lead screw through the setting of skeleton oil blanket to the skeleton oil blanket can play sealed effect, prevents that the junction of Ook and lead screw from appearing leaking.

6. This diaphragm pump water yield adjusting device through the setting of flange, is convenient for the control tube and diaphragm pump and external pipe connection, uses and simple to operate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

fig. 3 is a schematic top view of the magnetic rotor assembly of the present invention.

In the figure: 1. an adjusting tube; 2. a sleeve; 3. a water flow valve plate; 4. a water passing through hole; 5. a water inlet; 6. a water outlet; 7. a screw rod; 8. a turntable; 9. an internally threaded sleeve; 10. a regulating valve block; 11. a magnetic rotor assembly; 111. a rotating shaft; 112. a magnetic blade; 12. a Hall sensor; 13. a chute; 14. a slider; 15. sealing sleeves; 16. a groove; 17. framework oil seal; 18. and (4) a flange.

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. 1-3, a water yield adjusting device of a diaphragm pump comprises an adjusting tube 1, the top of the adjusting tube 1 is communicated with a sleeve 2, the inside of the adjusting tube 1 is connected with two water flow valve plates 3 positioned at the bottom of the sleeve 2, the insides of the two water flow valve plates 3 are both provided with water passing holes 4 which are uniformly distributed, a water inlet 5 is formed between the left water flow valve plate 3 on the left side and the left side inside the adjusting tube 1, a water outlet 6 is formed between the right water flow valve plate 3 on the right side and the right side inside the adjusting tube 1, the inside of the sleeve 2 is rotatably connected with a screw rod 7, the top end of the screw rod 7 penetrates through and extends to the top of the sleeve 2 and is fixedly connected with a rotary table 8, the screw rod 7 is rotated by the rotary table 8, an internal thread sleeve 9 positioned inside the sleeve 2 is connected with the outer side of the screw rod 7, the internal thread sleeve pipe 9 drives the regulating valve block 10 and moves down, the regulating valve block 10 reciprocates, make the water through-hole 4 of crossing of co-altitude open or block up, and then can realize the regulation of water yield, the inside of regulating tube 1 just is located the inside position rotation of delivery port 6 and is connected with magnetism rotor subassembly 11, rivers drive magnetism rotor subassembly 11 and rotate, the size of water yield can change the rotational speed of magnetism rotor subassembly 11, the right side fixed mounting at regulating tube 1 top has the hall sensor 12 that links to each other with magnetism rotor subassembly 11 and can sense its magnetic pole pulse change, hall sensor 12 can sense the pulse change of magnetic pole when magnetism rotor subassembly 11 rotates, according to the quantity of pulse, can measure how much of discharge that passes through, be convenient for adjust according to the demand of difference, satisfy multiple user demand.

Further, magnetic rotor subassembly 11 is including pivot 111, pivot 111 is located the inside of regulating tube 1 and rotates with the inner wall of regulating tube 1 to be connected, the magnetic blade 112 of outside fixedly connected with annular distribution of magnetic blade 112, the quantity of magnetic blade 112 is four and is provided with the magnetic pole, four magnetic blade 112 overlook the cross-section and be the cross, when the rivers pass through, rivers can strike magnetic blade 112, make magnetic blade 112 drive pivot 111 and rotate, the pulse change of magnetic pole when hall sensor 12 can sense magnetic blade 112 drives the magnetic pole and rotate, the size of rivers corresponds magnetic blade 112's rotational speed, hall sensor 12 is according to the discharge of the pulse quantity of response, can measure how much of passing through.

Further, spout 13 has all been seted up to the both sides of 2 inner walls of sleeve, the equal fixedly connected with slider 14 in top of internal thread sleeve 9 both sides, two sliders 14 one end that carry on the back mutually extend respectively to the inside of two spout 13 and rather than sliding connection, when driving internal thread sleeve 9 through lead screw 7 and removing, internal thread sleeve 9 drives water through-hole 4 and slides in spout 13, make internal thread sleeve 9 drive regulating valve piece 10 rectilinear movement, regulating valve piece 10 can not rotate when removing, reduced with the friction between the rivers valve plate 3, the life of regulating valve piece 10 with rivers valve plate 3 has been improved.

Further, seal cover 15 has been cup jointed in the outside of regulating valve piece 10, and the inner bottom wall of regulating pipe 1 is seted up fluted 16, and the bottom and the recess 16 of regulating valve piece 10 match, can further play sealed effect when regulating valve piece 10 will cross the shutoff of water through-hole 4 through setting up of seal cover 15, and recess 16 can be with the bottom adaptation of regulating valve piece 10, and the leakproofness is better.

Further, the top of the sleeve 2 is embedded with a framework oil seal 17, the outer side of the screw rod 7 is fixedly connected with the inner ring of the framework oil seal 17, the framework oil seal 17 is arranged to support the rotation of the screw rod 7, the framework oil seal 17 can play a role in sealing, and water leakage at the joint of the screw rod 7 and the floor is prevented.

Further, the equal fixedly connected with flange 18 in the left and right sides of control tube 1, through the setting of flange 18, the control tube 1 of being convenient for is connected with diaphragm pump and external pipeline, uses and simple to operate.

The model of the hall sensor 12 may be SEN-HZ21FC, other electrical components used in this embodiment may be used, the electronic components are all connected to an external power source and a control switch, and the specific circuit connection manner and the use method thereof are commonly disclosed technologies, and will not be described herein.

The working principle is as follows: when the utility model is used, the adjusting pipe 1 is connected with the water outlet position of the diaphragm pump and the external pipeline through the flange 18 (the diaphragm pump and the external pipeline are not shown in the figure), water flow enters through the water inlet 5, the screw rod 7 is rotated through the turntable 8, the screw rod 7 can drive the internal thread sleeve 9 in threaded connection with the screw rod to move downwards, the internal thread sleeve 9 drives the adjusting valve block 10 to move downwards, the adjusting valve block 10 is inserted between the two water flow valve plates 3 to block the water through hole 4, water flow can not pass through, when the water outlet quantity needs to be adjusted, the screw rod 7 drives the internal thread sleeve 9 to move upwards through the reverse turntable 8, the internal thread sleeve 9 drives the adjusting valve block 10 to move upwards, the adjusting valve block 10 can slowly open the water through holes 4 with different heights in the process of moving upwards, water flow flows out through the water outlet 6, the adjusting valve block 10 can move upwards and downwards through the rotation, make the water through-hole 4 of crossing of co-altitude open or block up, and then can realize the regulation of water yield, rivers are when delivery port 6 simultaneously, can drive magnetic rotor subassembly 11 and rotate, the size of water yield can change magnetic rotor subassembly 11 slew velocity, can sense the pulse change of magnetic pole when magnetic rotor subassembly 11 rotates through hall sensor 12, hall sensor 12 is according to the pulse quantity of response what, can measure how much of the discharge of passing through, be convenient for adjust according to the demand of difference, satisfy multiple user demand, the function of adjusting the water yield has generally not been possessed to the diaphragm pump of having solved, the water yield is unanimous basically, can't satisfy user demand's problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a diaphragm pump water yield adjusting device, includes regulating tube (1), its characterized in that: the top of the adjusting pipe (1) is communicated with a sleeve (2), two water flow valve plates (3) positioned at the bottom of the sleeve (2) are connected inside the adjusting pipe (1), water passing through holes (4) which are uniformly distributed are formed inside the two water flow valve plates (3), a water inlet (5) is formed between the left water flow valve plate (3) and the left side inside the adjusting pipe (1), a water outlet (6) is formed between the right water flow valve plate (3) and the right side inside the adjusting pipe (1), a lead screw (7) is rotatably connected inside the sleeve (2), the top end of the lead screw (7) penetrates through and extends to the top of the sleeve (2) and is fixedly connected with a turntable (8), an internal thread sleeve (9) positioned inside the sleeve (2) is in threaded connection with the outer side of the lead screw (7), an adjusting valve block (10) is fixedly connected at the bottom of the internal thread sleeve (9), a magnetic rotor assembly (11) is rotatably connected inside the adjusting pipe (, the right side of the top of the adjusting pipe (1) is fixedly provided with a Hall sensor (12) which is connected with the magnetic rotor component (11) and can sense the pulse change of the magnetic pole.

2. A water yield adjusting apparatus of a diaphragm pump according to claim 1, characterized in that: magnetic rotor subassembly (11) are including pivot (111), and pivot (111) are located the inside of regulating pipe (1) and rotate with the inner wall of regulating pipe (1) and are connected, and the outside fixedly connected with annular distribution's of magnetic blade (112), and the quantity of magnetic blade (112) is four and is provided with the magnetic pole, and the overlook cross-section of four magnetic blade (112) is the cross.

3. A water yield adjusting apparatus of a diaphragm pump according to claim 1, characterized in that: sliding grooves (13) are formed in the two sides of the inner wall of the sleeve (2), sliding blocks (14) are fixedly connected to the tops of the two sides of the inner thread sleeve (9), and one ends, back to each other, of the two sliding blocks (14) extend to the inner portions of the two sliding grooves (13) respectively and are connected with the sliding blocks in a sliding mode.

4. A water yield adjusting apparatus of a diaphragm pump according to claim 1, characterized in that: the outer side of the regulating valve block (10) is sleeved with a sealing sleeve (15), the inner bottom wall of the regulating pipe (1) is provided with a groove (16), and the bottom of the regulating valve block (10) is matched with the groove (16).

5. A water yield adjusting apparatus of a diaphragm pump according to claim 1, characterized in that: the top of the sleeve (2) is embedded with a framework oil seal (17), and the outer side of the screw rod (7) is fixedly connected with the inner ring of the framework oil seal (17).

6. A water yield adjusting apparatus of a diaphragm pump according to claim 1, characterized in that: the left side and the right side of the adjusting pipe (1) are both fixedly connected with flanges (18).