CN114718877A - Vertical slurry pump capable of monitoring and controlling internal pumping pressure - Google Patents
Vertical slurry pump capable of monitoring and controlling internal pumping pressure Download PDFInfo
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- CN114718877A CN114718877A CN202210269567.3A CN202210269567A CN114718877A CN 114718877 A CN114718877 A CN 114718877A CN 202210269567 A CN202210269567 A CN 202210269567A CN 114718877 A CN114718877 A CN 114718877A
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- 239000002002 slurry Substances 0.000 title claims abstract description 27
- 238000012544 monitoring process Methods 0.000 title claims abstract description 14
- 238000005086 pumping Methods 0.000 title claims description 8
- 239000000725 suspension Substances 0.000 claims abstract description 59
- 230000001681 protective effect Effects 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 37
- 230000001276 controlling effect Effects 0.000 claims description 26
- 238000007599 discharging Methods 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
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- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4293—Details of fluid inlet or outlet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a vertical slurry pump capable of monitoring and controlling the internal pump pressure, which comprises a protective shell and a fixed shell arranged below the protective shell, wherein an impeller is arranged in the fixed shell; the right side of the fixed shell is connected with a discharge pipe, and the bottom of the fixed shell is provided with a lower bracket; further comprising: an upper bracket is fixed at the top end of the protective shell, and supporting frames are arranged on the left side and the right side of the upper end of the protective shell; the inner bearing of the support frame is connected with an installation shaft lever a, and the outer side of the middle of the installation shaft lever a penetrates through and is fixed with the installation frame. This can monitor and regulate and control vertical slush pump of inside pump pressure is provided with the suspension gasbag, carries out the rolling through the suspension gasbag of installation axostylus axostyle b after to the gassing, and then reducible suspension gasbag's area occupied, the whole vertical slush pump of consequently being convenient for can suspend and use, also can not suspend and use, has improved the application range of whole slush pump.
Description
Technical Field
The invention relates to the technical field of water pumps, in particular to a vertical mud pump capable of monitoring and controlling the internal pumping pressure.
Background
The water pump is a device for pumping liquid materials, the internal structural design and the name of the water pump are different according to different acting objects, and the mud pump is one type of water pump;
1. the patent name disclosed in the publication No. CN204900308U is 'a suspension self-stirring vertical slurry pump', a suspension device is arranged below a motor, so that the motor of the vertical slurry pump can always suspend above the liquid level, and the vertical slurry pump is not hung by equipment such as a rope and the like, so that the height of the vertical slurry pump can be automatically adjusted according to the water level, the complicated step of putting the vertical slurry pump down is avoided, but the volume of the suspension device in the slurry pump occupies a larger space, and the carrying and transportation work of the whole slurry pump at the later stage is inconvenient;
2. when the mud pump is used, the internal pump pressure is unstable, and when the internal pressure of the pump is low, the flow is low, so that the later use work is influenced;
we have therefore proposed a vertical mud pump with internal pump pressure monitoring and control to address the problems set out above.
Disclosure of Invention
The invention aims to provide a vertical slurry pump capable of monitoring and controlling the internal pump pressure, and aims to solve the problems that the volume of a suspension device in the slurry pump in the prior market, which is provided by the background art, occupies a large space, and the whole slurry pump is inconvenient to carry and transport in the later period.
In order to achieve the purpose, the invention provides the following technical scheme: a vertical slurry pump capable of monitoring and controlling the internal pump pressure comprises a protective shell and a fixed shell arranged below the protective shell, wherein an impeller is arranged in the fixed shell;
the right side of the fixed shell is connected with a discharge pipe, and the bottom of the fixed shell is provided with a lower bracket;
further comprising:
an upper bracket is fixed at the top end of the protective shell, and supporting frames are arranged on the left side and the right side of the upper end of the protective shell;
the inner bearing of the support frame is connected with an installation shaft lever a, and the outer side of the middle of the installation shaft lever a is fixedly penetrated with an installation frame;
the inner bearing of the mounting frame is connected with a mounting shaft lever b, the outer side of the mounting shaft lever b is sequentially wound and connected with a connecting belt and a suspension air bag, and the lower end of the connecting belt is fixedly connected with the upper end of the suspension air bag;
a baffle plate is attached to the inside of the discharge pipe, and the output end of the motor above the discharge pipe penetrates through the inside of the upper surface of the discharge pipe and is connected with the upper end of the baffle plate;
the left end of the motor above the discharging pipe is electrically connected with a control module, the left end of the control module is electrically connected with a pressure sensor, and a detection probe of the pressure sensor penetrates through the inner portion of the upper surface of the discharging pipe to perform detection work.
Preferably, the protective housing is arranged in a cylindrical structure, the outer side of the upper end of the protective housing is in threaded connection with a locking cover in an inverted U-shaped structure, and the inner side wall of the lower end of the locking cover is attached to the outer side of the supporting frame.
Through the arrangement of the structure, the locking cover is convenient to limit the mounting frame.
Preferably, the bottom end of the suspension airbag is provided with an air port for exhausting and air intake, and the vertical center line of the deployed suspension airbag coincides with the vertical center line of the mounting shaft lever b.
Through the arrangement of the structure, the suspension airbag is stably arranged right below the mounting shaft lever b after being unfolded.
Preferably, the outer side of one end of the mounting shaft lever a is connected with a torsion spring in a nested manner, one end of the torsion spring is connected with the mounting shaft lever a, and the other end of the torsion spring is connected with the supporting frame.
Through the arrangement of the structure, the mounting shaft lever a can automatically rotate reversely through the accumulated force of the torsion spring.
Preferably, the inside equal fluting bearing in both sides is connected with the threaded rod around the installing frame, and the top of the inside threaded rod of installing frame trailing flank is connected with the dwang to the lower extreme of dwang runs through the upper surface inside of installing frame.
Through the arrangement of the structure, the rotating rod rotates to drive one of the threaded rods to rotate, and then the two threaded rods can rotate simultaneously through the chain wheel mechanism.
Preferably, the outer side of the threaded rod is in threaded connection with a regulating and controlling rod, and an upper snap fastener mechanism is fixed at the bottom end of the regulating and controlling rod.
Through the arrangement of the structure, the threaded rod rotates to drive the adjusting and controlling rod to descend.
Preferably, two lower snap-fastener mechanisms are symmetrically installed on the upper surface of the suspension air bag, and an upper snap-fastener mechanism is connected above the lower snap-fastener mechanisms in a concave-convex matching manner.
Through the arrangement of the structure, the lower snap-fastener mechanism and the upper snap-fastener mechanism can be well fixed.
Preferably, a chain wheel mechanism is arranged inside the upper end of the mounting frame, and the upper ends of the two threaded rods are in transmission connection through the chain wheel mechanism.
Through the arrangement of the structure, the two threaded rods can synchronously rotate.
Preferably, the outer side of the baffle is attached to the inner wall of the discharge pipe, and the baffle is arranged in a circular structure.
Through the arrangement of the structure, the aperture in the discharge pipe can be conveniently regulated and controlled by the baffle.
Preferably, the adjusting and controlling rod and the mounting frame form a lifting structure through a threaded rod, and the adjusting and controlling rod and the threaded rod are arranged in a one-to-one correspondence manner.
Through the arrangement of the structure, the adjusting and controlling rod can be well driven to lift through the rotation of the threaded rod.
Compared with the prior art, the invention has the beneficial effects that: this can monitor the vertical slush pump of regulation and control to inside pump pressure, through the gassing of suspension gasbag, carry out the rolling to the suspension gasbag simultaneously, be convenient for then reduce the area occupied of suspension gasbag to be convenient for whole slush pump is fine transports and carries the work, and its concrete content is as follows:
(1) the suspension air bag is arranged, the deflated suspension air bag is wound through the mounting shaft lever b, and then the occupied area of the suspension air bag can be reduced, so that the whole vertical slurry pump can be suspended for use or not, the use range of the whole slurry pump is improved, meanwhile, the suspension air bag is stably placed through the concave-convex matching connection of the lower snap-fastener mechanism and the upper snap-fastener mechanism, the vertical central line of the suspension air bag is coincided with the vertical central line of the mounting shaft lever b, and the suspension air bag can well drive the whole device to perform suspension work;
(2) the pressure sensor is used for controlling the motor through the control module when the pressure inside the discharge pipe is detected to be small through the pressure sensor, so that the output end of the motor drives the baffle to rotate, the opening degree inside the discharge pipe is convenient to adjust, the pressure inside the slurry pump is convenient to monitor and regulate, and the use is convenient to use;
(3) the mounting frame is fixed, the suspension air bag can be supported when the mounting frame rotates to be horizontal, so that the suspension air bag can well float, meanwhile, when the mounting frame rotates to be inclined, the whole slurry pump can be supported, the whole slurry pump can be conveniently and vertically placed for use, and the placement stability of the whole slurry pump is improved;
(4) install threaded rod and sprocket mechanism, through sprocket mechanism's setting, can drive two threaded rods simultaneously and rotate, make two threaded rods drive two regulation and control poles downstream simultaneously then for two regulation and control poles drive the last snap-fastener mechanism and the lower snap-fastener mechanism of bottom simultaneously and be connected, the simple operation.
Drawings
FIG. 1 is a partial main sectional structural view of the present invention;
FIG. 2 is a schematic sectional view of the connection between the protective housing and the locking cover;
FIG. 3 is a schematic view of the bottom cross-sectional structure of the locking cover and the supporting frame according to the present invention;
FIG. 4 is a main sectional structural view of the suspension airbag of the present invention;
FIG. 5 is a main sectional structural illustration of the tapping pipe according to the invention;
FIG. 6 is a schematic sectional view of the baffle plate of the present invention;
FIG. 7 is a schematic structural view of a main section of the rotation of the mounting frame according to the present invention;
FIG. 8 is a cross-sectional side view of the airbag deployment of the present invention;
FIG. 9 is a schematic view of the connection structure of the adjusting lever and the threaded rod according to the present invention.
In the figure: 1. a protective housing; 2. a stationary case; 3. an impeller; 4. a lower bracket; 5. a discharge pipe; 6. a baffle plate; 7. an upper bracket; 8. a locking cover; 9. installing a frame; 10. a suspension airbag; 11. installing a shaft lever a; 111. a torsion spring; 12. installing a shaft lever b; 13. a support frame; 14. a pressure sensor; 15. a connecting belt; 16. a regulating and controlling rod; 17. a threaded rod; 18. rotating the rod; 19. a lower snap fastener mechanism; 20. an upper snap fastener mechanism; 21. a sprocket mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: a vertical slurry pump capable of monitoring and controlling the internal pump pressure comprises a protective shell 1 which is arranged in a cylindrical structure, the outer side of the upper end of the protective shell 1 is in threaded connection with a locking cover 8 in an inverted U-shaped structure, the inner side wall of the lower end of the locking cover 8 is attached to the outer side of a supporting frame 13, as shown in figure 1, the whole slurry pump is moved into a working area, when the slurry pump reaches the working area and does not need to be suspended for use, as shown in figures 1-3 and 7, the locking cover 8 is firstly rotated, so that the locking cover 8 rotates and moves upwards, a torsion spring 111 is connected to the outer side of one end of an installation shaft lever a11 in a nested mode, one end of the torsion spring 111 is connected with an installation shaft lever a11, the other end of the torsion spring 111 is connected with the supporting frame 13, and the installation shaft lever a11 reversely rotates through the force stored by the torsion spring 111, then, the mounting shaft lever a11 drives the mounting frame 9 to rotate reversely to be in an inclined state, as shown in fig. 7, when the bottom end of the mounting frame 9 is in contact with the side wall of the working area, the locking cover 8 stops rotating, and then the mounting frame 9 in the inclined state can assist in supporting the whole slurry pump, so that the stability of the vertical placement of the whole slurry pump in the later period is improved;
when suspension use is required in a river, as shown in the above, similarly, as shown in fig. 1 to 3, the locking cover 8 is rotated upward, so that the locking cover 8 moves upward while rotating, when the locking cover 8 does not act as a limit shield on the mounting frame 9 after rising to a certain position, at this time, the mounting shaft lever a11 rotates reversely by the power of the torsion spring 111, and then the mounting shaft lever a11 drives the mounting frame 9 to rotate reversely to be horizontal, the mounting shaft lever b12 is connected to the inner bearing of the mounting frame 9, the outer side of the mounting shaft lever b12 is sequentially wound and connected with the connecting belt 15 and the suspension airbag 10, and the lower end of the connecting belt 15 is fixedly connected with the upper end of the suspension airbag 10, as shown in fig. 4, and then the lower end of the suspension airbag 10 is pulled manually, so that the suspension airbag 10 is pulled out of the mounting frame 9, and when the mounting frame 9 is pulled out, the mounting shaft lever b12 is driven to rotate, then, the air is inflated into the suspension airbag 10 through an air opening at the bottom of the suspension airbag 10 by an external inflating device, then the suspension airbag 10 is as shown in the attached drawings 3 and 8, the air opening for exhausting and air intake is installed at the bottom end of the suspension airbag 10, and the vertical center line of the unfolded suspension airbag 10 is coincident with the vertical center line of the installation shaft lever b 12;
the inside of the front side and the back side of the mounting frame 9 are grooved and bearing-connected with threaded rods 17, the top end of the threaded rod 17 inside the back side of the mounting frame 9 is connected with a rotating rod 18, the lower end of the rotating rod 18 penetrates through the inside of the upper surface of the mounting frame 9, then as shown in the attached drawings 8-9, a worker manually rotates the rotating rod 18, a chain wheel mechanism 21 is arranged inside the upper end of the mounting frame 9, the upper ends of the two threaded rods 17 form transmission connection through the chain wheel mechanism 21, the rotating rod 18 drives the threaded rod 17 fixedly connected with the bottom end to rotate, meanwhile, the other threaded rod 17 also rotates through the arrangement of the chain wheel mechanism 21, so that the two threaded rods 17 simultaneously rotate, the threaded rod 17 drives the adjusting rod 16 in outer side threaded connection to descend when rotating, the outer side threaded rod 17 is in threaded connection with the adjusting rod 16, and the bottom end of the adjusting rod 16 is fixed with an upper snap-button mechanism 20, two lower snap-fastener mechanisms 19 are symmetrically installed on the upper surface of the suspension air bag 10, and an upper snap-fastener mechanism 20 is connected above the lower snap-fastener mechanism 19 in a concave-convex matching manner, so that the regulating and controlling rod 16 drives the upper snap-fastener mechanism 20 at the bottom end to descend to be matched with the lower snap-fastener mechanism 19 corresponding to the lower part in a concave-convex manner, the suspension air bag 10 is fixed conveniently, the suspension air bag 10 is stably arranged right below the installation frame 9, the suspension air bag 10 can suspend the whole device well, and the stability of the suspension operation is improved;
then the whole slurry pump starts to work, as shown in the attached drawing 1 and the attached drawings 5-6 in the working process, the left end of the motor above the discharge pipe 5 is electrically connected with the control module, the left end of the control module is electrically connected with the pressure sensor 14, the detection probe of the pressure sensor 14 penetrates through the inner part of the upper surface of the discharge pipe 5 to perform detection work, the pressure sensor 14 detects the pump pressure inside the discharge pipe 5 in real time, when the pressure sensor 14 detects that the pump pressure inside the discharge pipe 5 is small, the pressure sensor 14 transmits a signal to the control module on the right side, the control module controls the motor on the right side to be started, so that the output end of the motor drives the baffle 6 below to rotate, the outer side of the baffle 6 is attached to the inner wall of the discharge pipe 5, and the baffle 6 is arranged in a circular structure, so that the gap between the baffle 6 and the discharge pipe 5 is enlarged, then be convenient for regulate and control the degree of opening in discharging pipe 5, so as to regulate and control the pump pressure, when the pump pressure in the whole slush pump is great, at this moment as shown above, in the same way, baffle 6 is rotated, make the space between baffle 6 and discharging pipe 5 diminish, therefore be convenient for fine regulation and control, the right side of set casing 2 is connected with discharging pipe 5, lower carriage 4 is installed to the bottom of set casing 2, the inside laminating of discharging pipe 5 is provided with baffle 6, the output of the motor above discharging pipe 5 runs through the inside of the upper surface of discharging pipe 5 and is connected with the upper end of baffle 6;
when the suspension airbag 10 needs to be rolled and placed at a later stage, as shown in the above, in the same way, the lower snap-fastener mechanism 19 and the upper snap-fastener mechanism 20 are separated, then as shown in fig. 8, the air port at the bottom of the suspension airbag 10 is opened, so that the air inside the suspension airbag 10 is exhausted, then the volume of the suspension airbag 10 is reduced and the suspension airbag 10 is shriveled, so that the front side and the back side of the suspension airbag 10 are inwardly closed, then the outer end of the mounting shaft b12 is manually rotated, so that the mounting shaft b12 rotates and winds and rolls the connecting belt 15 and the suspension airbag 10, so that the suspension airbag 10 is accommodated in the mounting frame 9 for placement, then the mounting frame 9 is rotated to be in a vertical state, at this time, the mounting frame 9 drives the mounting shaft a11 to rotate, so that the torsion spring 111 stores the force, then the locking cover 8 is rotated, so that the locking cover 8 rotates and moves downward, then, the locking cover 8 descends to cover the outer side of the supporting frame 13, so that the reverse rotation of the mounting frame 9 is avoided, the mounting frame 9 is convenient to place in a vertical state, and the occupied area is reduced well;
the device comprises a protective shell 1 and a fixed shell 2 arranged below the protective shell 1, wherein an impeller 3 is arranged in the fixed shell 2;
an upper bracket 7 is fixed at the top end of the protective shell 1, and supporting frames 13 are arranged on the left side and the right side of the upper end of the protective shell 1; wherein, the inner bearing of the supporting frame 13 is connected with a mounting shaft lever a11, and the mounting frame 9 is fixed on the outer side of the middle part of the mounting shaft lever a11 in a penetrating way; the adjusting and controlling rods 16 and the mounting frame 9 form a lifting structure through threaded rods 17, and the adjusting and controlling rods 16 and the threaded rods 17 are arranged in a one-to-one correspondence mode.
The working principle of the embodiment is as follows: when the vertical mud pump capable of monitoring and controlling the internal pump pressure is used, when the vertical mud pump is not required to be suspended for use, the locking cover 8 is rotated, then the mounting shaft lever a11 drives the mounting frame 9 to rotate reversely to be in an inclined state, and then the whole mud pump can be supported in an auxiliary mode through the mounting frame 9 in the inclined state;
when the suspension air bag needs to be suspended in a river, the locking cover 8 is rotated upwards, then the mounting shaft lever a11 drives the mounting frame 9 to rotate reversely to be in a horizontal state, and then the lower end of the suspension air bag 10 is pulled manually;
the staff rotates the rotating rod 18 manually, so that the adjusting rod 16 drives the upper snap fastener mechanism 20 at the bottom end to descend and be matched with the lower snap fastener mechanism 19 corresponding to the lower part in a concave-convex mode;
the pressure sensor 14 detects the pump pressure in the discharge pipe 5 in real time, and the output end of the motor drives the baffle 6 below to rotate, so that the regulation and control are facilitated;
when the suspension airbag 10 needs to be rolled and placed in the later stage, the mounting shaft lever b12 rotates and winds and rolls the connecting belt 15 and the suspension airbag 10, so that the occupied area is well reduced, and a series of work is completed.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. A vertical slurry pump capable of monitoring and controlling the internal pump pressure comprises a protective shell (1) and a fixed shell (2) arranged below the protective shell (1), wherein an impeller (3) is arranged in the fixed shell (2);
the right side of the fixed shell (2) is connected with a discharge pipe (5), and the bottom of the fixed shell (2) is provided with a lower support (4);
it is characterized by also comprising:
an upper support (7) is fixed at the top end of the protective shell (1), and supporting frames (13) are mounted on the left side and the right side of the upper end of the protective shell (1);
the inner bearing of the supporting frame (13) is connected with an installation shaft lever a (11), and the outer side of the middle part of the installation shaft lever a (11) is fixedly provided with an installation frame (9) in a penetrating way;
the inner bearing of the mounting frame (9) is connected with a mounting shaft lever b (12), the outer side of the mounting shaft lever b (12) is sequentially wound and connected with a connecting belt (15) and a suspension air bag (10), and the lower end of the connecting belt (15) is fixedly connected with the upper end of the suspension air bag (10);
a baffle plate (6) is attached to the inside of the discharge pipe (5), and the output end of a motor above the discharge pipe (5) penetrates through the inside of the upper surface of the discharge pipe (5) to be connected with the upper end of the baffle plate (6);
the left end of the motor above the discharging pipe (5) is electrically connected with a control module, the left end of the control module is electrically connected with a pressure sensor (14), and a detection probe of the pressure sensor (14) penetrates through the inner portion of the upper surface of the discharging pipe (5) to perform detection work.
2. The vertical mud pump as set forth in claim 1, wherein said pump pressure is monitored and controlled by: protective housing (1) is the setting of cylinder shape structure, and protective housing (1)'s upper end outside threaded connection has the locking cover (8) of "U" shape structure of inversion to the lower extreme inside wall of locking cover (8) sets up with the outside laminating of carriage (13).
3. The vertical mud pump as set forth in claim 1, wherein said pump pressure is monitored and controlled by: the bottom end of the suspension air bag (10) is provided with an air port for exhausting and air intake, and the vertical central line of the expanded suspension air bag (10) coincides with the vertical central line of the mounting shaft lever b (12).
4. The vertical mud pump as set forth in claim 1, wherein said pump pressure is monitored and controlled by: the outer side of one end of the mounting shaft lever a (11) is connected with a torsion spring (111) in a nesting mode, one end of the torsion spring (111) is connected with the mounting shaft lever a (11), and the other end of the torsion spring (111) is connected with the supporting frame (13).
5. The vertical mud pump as set forth in claim 1, wherein said internal pump pressure is monitored and controlled by: the inside equal fluting bearing in both sides is connected with threaded rod (17) around installing frame (9), and the top of the inside threaded rod (17) of installing frame (9) trailing flank is connected with dwang (18) to the lower extreme of dwang (18) runs through the upper surface inside of installing frame (9).
6. The vertical mud pump as set forth in claim 5, wherein said means for monitoring and controlling the internal pumping pressure comprises: the outer side of the threaded rod (17) is in threaded connection with a regulating and controlling rod (16), and an upper snap fastener mechanism (20) is fixed at the bottom end of the regulating and controlling rod (16).
7. The vertical mud pump as set forth in claim 6, wherein said means for monitoring and controlling the internal pumping pressure comprises: two lower snap-fastener mechanisms (19) are symmetrically arranged on the upper surface of the suspension air bag (10), and an upper snap-fastener mechanism (20) is connected above the lower snap-fastener mechanisms (19) in a concave-convex matching manner.
8. The vertical mud pump as set forth in claim 5, wherein said means for monitoring and controlling the internal pumping pressure comprises: the inside sprocket mechanism (21) that is provided with in the upper end of installing frame (9), two the upper end of threaded rod (17) constitutes the transmission through sprocket mechanism (21) and connects.
9. The vertical mud pump as set forth in claim 1, wherein said pump pressure is monitored and controlled by: the outside of baffle (6) is connected with the inner wall laminating of discharging pipe (5), and baffle (6) are circular column structure setting.
10. The vertical mud pump as set forth in claim 6, wherein said means for monitoring and controlling the internal pumping pressure comprises: the adjusting and controlling rod (16) and the mounting frame (9) form a lifting structure through a threaded rod (17), and the adjusting and controlling rod (16) and the threaded rod (17) are arranged in a one-to-one correspondence mode.
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| CN202210269567.3A CN114718877A (en) | 2022-03-18 | 2022-03-18 | Vertical slurry pump capable of monitoring and controlling internal pumping pressure |
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| CN202210269567.3A CN114718877A (en) | 2022-03-18 | 2022-03-18 | Vertical slurry pump capable of monitoring and controlling internal pumping pressure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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