CN214063272U

CN214063272U - Steel grit filtering device for preventing hydraulic pump from being damaged

Info

Publication number: CN214063272U
Application number: CN202120107365.XU
Authority: CN
Inventors: 王侃; 王强; 冯志秀
Original assignee: Kuche Xinqiao Pipe Industry Co ltd
Current assignee: Kuche Xinqiao Pipe Industry Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-08-27
Anticipated expiration: 2031-01-14

Abstract

The utility model relates to a hydraulic pump technical field just discloses a prevent steel sand filter equipment of hydraulic pump damage, including base and filter valve, the bottom fixedly connected with pulley of base, the top fixedly connected with fixing base of base, one side fixedly connected with hydraulic pump body of fixing base, one side fixedly connected with drain pipe of hydraulic pump body, the one end fixedly connected with connecting block of drain pipe, the fixed slot has been seted up in the front of filter valve. This prevent steel sand filter equipment of hydraulic pump damage has reached the convenient purpose of dismantling of this prevent steel sand filter equipment of hydraulic pump damage to solved the inconvenient problem of dismantling of the steel sand filter equipment of general prevention hydraulic pump damage, the in-process of filter valve in using, because long-term filtering, need timely change, the demand that need change the filter valve when convenient the dismantlement has satisfied daily production, operating personnel can dismantle at any time, changes.

Description

Steel grit filtering device for preventing hydraulic pump from being damaged

Technical Field

The utility model relates to a hydraulic pump technical field specifically is a prevent steel sand filter equipment of hydraulic pump damage.

Background

The hydraulic pump is a power element of a hydraulic system, is driven by an engine or a motor, sucks oil from a hydraulic oil tank to form pressure oil, discharges the pressure oil and sends the pressure oil to an execution element, the hydraulic pump is divided into a gear pump, a plunger pump, a vane pump and a screw pump according to the structure, a hydraulic element for providing pressurized liquid for hydraulic transmission is a pump, and has the functions of converting mechanical energy of a power machine such as the motor, an internal combustion engine and the like into pressure energy of the liquid, the service life of the hydraulic pump is influenced by a plurality of factors, besides the design and the manufacturing factors of the pump and the selection of related elements used by the pump such as a coupler, an oil filter and the like or the operation in the trial run process, the working principle of the hydraulic pump is that the volume of the pump cavity is changed due to the movement, thereby the fluid is compressed to have the pressure energy, steel grit is an abrasive material made of chilling iron particles, the chilled iron particles force the molten iron to be manufactured by a steam jet, the abrasive is used for grinding rocks in a tumbling barrel, and the filtering is an operation of separating solid and fluid liquid and gas by adding a medium, and the operation includes mechanical, physical and biological, in order to prevent the hydraulic pump from being damaged, the hydraulic pump needs to be filtered, and a steel sand filtering device is needed.

However, the steel sand filter equipment who generally prevents hydraulic pump damage on the market at present mostly has the problem of inconvenient dismantlement, and filter equipment needs timely dismantlement to change filter screen or filter core in long-time use, and inconvenient dismantlement will cause the filter screen to use the overlength to block up, can't filter, and direct influence hydraulic pump uses.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a prevent steel sand filter equipment of hydraulic pump damage possesses advantages such as convenient dismantlement, has solved the problem of the inconvenient dismantlement of the steel sand filter equipment of general prevention hydraulic pump damage.

(II) technical scheme

For the convenient purpose of dismantling of the above-mentioned steel sand filter equipment of this prevention hydraulic pump damage of realization, the utility model provides a following technical scheme: the utility model provides a prevent steel sand filter equipment of hydraulic pump damage, includes base and filter valve, the bottom fixedly connected with pulley of base, the top fixedly connected with fixing base of base, one side fixedly connected with hydraulic pump body of fixing base, one side fixedly connected with drain pipe of hydraulic pump body, the one end fixedly connected with connecting block of drain pipe, the fixed slot has been seted up in the front of filter valve, the outer wall fixedly connected with of drain pipe props up the piece.

The front of filter valve has seted up the draw-in groove, the inner wall swing joint of a piece has first bolt, the liquid inlet has been seted up in the front of filter valve, the mounting groove has been seted up in the front of filter valve, the inner wall swing joint of mounting groove has first filter core, the inner wall swing joint of mounting groove has the second filter core, the liquid outlet has been seted up in the front of filter valve, the inner wall swing joint of liquid outlet has the inlet tube, the outer wall fixedly connected with supporting shoe of inlet tube, the spread groove has been seted up in the front of filter valve.

Preferably, the number of pulleys is four, and every two pulleys are a set of, and two sets of pulleys use the perpendicular bisector of base to set up as symmetry axis symmetry.

Preferably, the shape and size of the fixing groove are matched with those of the connecting block, and the filter valve is movably connected with the connecting block through the fixing groove.

Preferably, the shape and size of the clamping groove are matched with those of the first bolt, and the filter valve is movably connected with the first bolt through the clamping groove.

Preferably, the shape and size of the connecting groove are matched with those of the second bolt, and the filter valve is movably connected with the second bolt through the connecting groove.

Preferably, the inner wall of the supporting block is movably connected with a second bolt, and the second bolt is a stainless steel bolt.

Preferably, the number of the supporting blocks is two, and the two supporting blocks are symmetrically arranged by taking the perpendicular bisector of the liquid inlet pipe as a symmetry axis.

(III) advantageous effects

Compared with the prior art, the utility model provides a prevent steel sand filter equipment of hydraulic pump damage possesses following beneficial effect:

1. this prevent steel sand filter equipment of hydraulic pump damage, through the base, the pulley, a fixed base, the hydraulic pump body, the drain pipe, the connecting block, the filter valve, the fixed slot, a supporting block, the draw-in groove, first bolt, go into the liquid mouth, the liquid outlet, the inlet tube, the supporting shoe, the mutually supporting use of spread groove and second bolt, the convenient purpose of dismantling of this steel sand filter equipment of preventing the hydraulic pump damage has been reached, thereby the problem of the inconvenient dismantlement of steel sand filter equipment of general prevention hydraulic pump damage has been solved, the in-process of filter valve using, because long-term filtering, need timely change, the demand that need change the filter valve when convenient dismantlement has satisfied daily production, operating personnel can dismantle at any time, change.

2. This prevent steel sand filter equipment of hydraulic pump damage uses through mutually supporting of filter valve, mounting groove, first filter core and second filter core, has reached the good purpose of this filter valve filter effect, and the filter valve is when using, because its importance, the filter effect is good, what can be better lets the hydraulic pump function, produces.

3. This prevent steel sand filter equipment of hydraulic pump damage uses through mutually supporting of base and pulley, has reached this steel sand filter equipment of preventing hydraulic pump damage and has removed convenient purpose, and filter equipment is at the in-process that uses, needs remove according to the demand that uses at any time, and the pulley can be convenient mobile device.

Drawings

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

fig. 2 is a front view of the present invention;

fig. 3 is a rear view of the present invention;

FIG. 4 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 5 is an enlarged view of the structure B in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a pulley; 3. a fixed seat; 4. a hydraulic pump body; 5. a liquid outlet pipe; 6. connecting blocks; 7. a filter valve; 8. fixing grooves; 9. supporting a block; 10. a card slot; 11. a first bolt; 12. a liquid inlet; 13. mounting grooves; 14. a first filter element; 15. a second filter element; 16. a liquid outlet; 17. a liquid inlet pipe; 18. a support block; 19. connecting grooves; 20. and a second bolt.

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.

Please refer to fig. 1-5, a steel grit filtering device for preventing damage of a hydraulic pump, comprising a base 1 and a filter valve 7, wherein the bottom of the base 1 is fixedly connected with pulleys 2, the top of the base 1 is fixedly connected with a fixing base 3, the number of the pulleys 2 is four, every two pulleys 2 are in one group, and the two groups of pulleys 2 are symmetrically arranged by taking the perpendicular bisector of the base 1 as the symmetry axis, one side of the fixing base 3 is fixedly connected with a hydraulic pump body 4, one side of the hydraulic pump body 4 is fixedly connected with a drain pipe 5, one end of the drain pipe 5 is fixedly connected with a connecting block 6, a fixing groove 8 is formed in the front of the filter valve 7, and the outer wall of the drain pipe 5 is fixedly connected with a support block 9.

The front surface of the filter valve 7 is provided with a clamping groove 10, the shape and size of the fixing groove 8 are matched with those of the connecting block 6, the filter valve 7 is movably connected with the connecting block 6 through the fixing groove 8, the inner wall of the support block 9 is movably connected with a first bolt 11, the shape and size of the clamping groove 10 are matched with those of the first bolt 11, the filter valve 7 is movably connected with the first bolt 11 through the clamping groove 10, the front surface of the filter valve 7 is provided with a liquid inlet 12, the front surface of the filter valve 7 is provided with a mounting groove 13, the inner wall of the mounting groove 13 is movably connected with a first filter element 14, the inner wall of the mounting groove 13 is movably connected with a second filter element 15, and the filter valve 7, the mounting groove 13, the first filter element 14 and the second filter element 15 are matched with each other for use, so as to achieve the purpose of good filtering effect of the filter valve 7, when the filter valve 7 is used, the filtering effect is good because of importance, the hydraulic pump can be operated and produced better, the front surface of the filter valve 7 is provided with a liquid outlet 16, the inner wall of the liquid outlet 16 is movably connected with a liquid inlet pipe 17, the outer wall of the liquid inlet pipe 17 is fixedly connected with two supporting blocks 18, the two supporting blocks 18 are symmetrically arranged by taking the perpendicular bisector of the liquid inlet pipe 17 as a symmetry axis, the front surface of the filter valve 7 is provided with a connecting groove 19, the shape and the size of the connecting groove 19 are matched with those of a second bolt 20, the filter valve 7 is movably connected with the second bolt 20 through the connecting groove 19, the inner wall of the supporting block 18 is movably connected with the second bolt 20, the second bolt 20 is a stainless steel bolt, the stainless steel is short for stainless steel, the weak corrosion media such as air, steam and water, or the steel with non-rust property is called stainless steel, and the steel type with chemical corrosion resistance such as chemical corrosion media acid, alkali and salt is called acid-resistant steel, then the base 1, the pulley 2, the fixing seat 3, the hydraulic pump body 4, the liquid outlet pipe 5, the connecting block 6, the filter valve 7, the fixing groove 8, the supporting block 9, the clamping groove 10, the first bolt 11, the liquid inlet 12, the liquid outlet 16, the liquid inlet pipe 17, the supporting block 18, the connecting groove 19 and the second bolt 20 are mutually matched for use, so that the purpose of convenient disassembly of the steel sand filter device for preventing the hydraulic pump from being damaged is achieved, the problem that the steel sand filter device for preventing the hydraulic pump from being damaged is inconvenient to disassemble is solved, the filter valve 7 needs to be replaced timely due to long-term filtering in the using process, the requirement of replacing the filter valve 7 in daily production is met conveniently, an operator can disassemble and replace at any time, and the purpose of convenient movement of the steel sand filter device for preventing the hydraulic pump from being damaged is achieved through the mutual matching use of the base 1 and the pulley 2, the filtering device is a moving device which can move at any time according to the use requirement in the use process, and the pulley 2 can be conveniently moved.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In use, the filter valve 7 is removed, the first bolt 11 is removed from the slot 10, the outlet pipe 5 is pulled out from the inlet 12, the second bolt 20 is removed from the connecting slot 19, the support block 18 is removed, the inlet pipe 17 is removed from the outlet 16, and the filter valve 7 is removed.

To sum up, this prevent steel sand filter equipment of hydraulic pump damage has reached the convenient purpose of dismantling of this prevent steel sand filter equipment of hydraulic pump damage, and filter valve 7 is at the in-process that uses, because long-term filtering, needs timely change, and the demand that needs change filter valve 7 when having satisfied daily production is conveniently dismantled, and operating personnel can dismantle at any time, changes.

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.

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 prevent steel sand filter equipment of hydraulic pump damage, includes base (1) and filter valve (7), its characterized in that: the pulley (2) is fixedly connected to the bottom of the base (1), the fixed base (3) is fixedly connected to the top of the base (1), the hydraulic pump body (4) is fixedly connected to one side of the fixed base (3), the liquid outlet pipe (5) is fixedly connected to one side of the hydraulic pump body (4), the connecting block (6) is fixedly connected to one end of the liquid outlet pipe (5), the fixed groove (8) is formed in the front of the filter valve (7), and the support block (9) is fixedly connected to the outer wall of the liquid outlet pipe (5);

draw-in groove (10) have been seted up in the front of filter valve (7), the inner wall swing joint of a piece (9) has first bolt (11), income liquid mouth (12) have been seted up in the front of filter valve (7), mounting groove (13) have been seted up in the front of filter valve (7), the inner wall swing joint of mounting groove (13) has first filter core (14), the inner wall swing joint of mounting groove (13) has second filter core (15), liquid outlet (16) have been seted up in the front of filter valve (7), the inner wall swing joint of liquid outlet (16) has inlet tube (17), the outer wall fixedly connected with (18) of inlet tube (17), spread groove (19) have been seted up in the front of filter valve (7).

2. The steel grit filter device for preventing damage to a hydraulic pump according to claim 1, wherein: the quantity of pulley (2) is four, and per two pulley (2) are a set of, and two sets of pulley (2) use the perpendicular bisector of base (1) to set up as symmetry axis symmetry.

3. The steel grit filter device for preventing damage to a hydraulic pump according to claim 1, wherein: the shape and size of the fixing groove (8) are matched with those of the connecting block (6), and the filter valve (7) is movably connected with the connecting block (6) through the fixing groove (8).

4. The steel grit filter device for preventing damage to a hydraulic pump according to claim 1, wherein: the shape and size of the clamping groove (10) are matched with those of the first bolt (11), and the filter valve (7) is movably connected with the first bolt (11) through the clamping groove (10).

5. The steel grit filter device for preventing damage to a hydraulic pump according to claim 1, wherein: the shape and size of the connecting groove (19) are matched with those of the second bolt (20), and the filter valve (7) is movably connected with the second bolt (20) through the connecting groove (19).

6. The steel grit filter device for preventing damage to a hydraulic pump according to claim 1, wherein: the inner wall of the supporting block (18) is movably connected with a second bolt (20), and the second bolt (20) is a stainless steel bolt.

7. The steel grit filter device for preventing damage to a hydraulic pump according to claim 1, wherein: the number of the supporting blocks (18) is two, and the two supporting blocks (18) are symmetrically arranged by taking the perpendicular bisector of the liquid inlet pipe (17) as a symmetry axis.