CN216741985U

CN216741985U - High-precision gear pump

Info

Publication number: CN216741985U
Application number: CN202123011145.6U
Authority: CN
Inventors: 房国曙; 陈甲兵
Original assignee: Suzhou Mackay West Fluid Technology Co ltd
Current assignee: Suzhou Mackay West Fluid Technology Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-06-14
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a high accuracy gear pump, including the protective housing, the left side of protective housing inner chamber is provided with the gear pump body, the surface cover of gear pump body is equipped with the mounting panel, top and bottom on mounting panel right side all are provided with the bolt, the left side of bolt run through the mounting panel and with the inner wall threaded connection of protective housing, the left side of gear pump body runs through to the outside of protective housing, the vent has all been seted up to the top and the bottom of protective housing, fixedly connected with dust board between the both sides of vent inner chamber. The utility model discloses a set up vent, dust board, spring, conveyer pipe, blower housing, regulating block, cylinder, regulating wheel, hose, drier, cross the filter shell, strain dirt board and fan, solved current high accuracy gear pump and not had the poor problem of dust removal function and radiating effect, this high accuracy gear pump possesses the good advantage of dust removal function and radiating effect, is worth promoting.

Description

High-precision gear pump

Technical Field

The utility model relates to a gear pump technical field specifically is high accuracy gear pump.

Background

The gear pump is a rotary pump which depends on the change and movement of working volume formed between a pump cylinder and a meshing gear to convey liquid or pressurize the liquid, and comprises two gears, a pump body and a front cover and a rear cover, when the gears rotate, the volume of the space on the gear disengagement side is increased from small to large, vacuum is formed and the liquid is sucked, the volume of the space on the gear meshing side is decreased from large to small, and the liquid is squeezed into a pipeline, dust is easily deposited on the surface of the existing high-precision gear pump in the using process, the heat dissipation performance of the metal surface of the gear pump is easily weakened due to the dust after long-time use, internal parts of the gear pump are easily damaged due to internal high-temperature aging, the service life of the high-precision gear pump is shortened, and the rotary pump is not beneficial to use of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide high accuracy gear pump possesses dust removal function and the good advantage of radiating effect, has solved current high accuracy gear pump and has not had the poor problem of dust removal function and radiating effect.

In order to achieve the above purpose, the utility model provides a following technical scheme: a high-precision gear pump comprises a protective shell, a gear pump body is arranged on the left side of an inner cavity of the protective shell, a mounting plate is sleeved on the surface of the gear pump body, bolts are arranged at the top and the bottom of the right side of the mounting plate, the left side of each bolt penetrates through the mounting plate and is in threaded connection with the inner wall of the protective shell, the left side of the gear pump body penetrates to the outer side of the protective shell, vents are arranged at the top and the bottom of the protective shell, a dust baffle is fixedly connected between the two sides of the inner cavity of each vent, an adjusting box is arranged on the right side of the inner cavity of the protective shell, a dehumidifying box is arranged on the right side of the inner cavity of the adjusting box, the right side of the dehumidifying box penetrates to the outer side of the adjusting box, a partition plate is fixedly connected to the left side of the dehumidifying box, and springs are fixedly connected to the top and the bottom of the partition plate, the top and the bottom of the right side of the inner cavity of the adjusting box are movably connected with conveying pipes, the left ends of the conveying pipes penetrate through the inner cavity of the protective shell and are communicated with a blower cover, one opposite side of each of the two conveying pipes is fixedly connected with an adjusting block, the air cylinders are fixedly connected with the right sides of the top and the bottom of the inner cavity of the protective shell, the adjusting wheels are fixedly connected with the right sides of the output ends of the air cylinders, the opposite sides of the two adjusting wheels penetrate through the inner cavity of the adjusting box, the top and the bottom of the dehumidification box are both communicated with hoses, one end of each hose far away from the dehumidification box is communicated with the conveying pipe, the inner cavity of the dehumidification box is provided with a drying agent, the right side of the adjusting box is fixedly connected with a filter shell, the dust filter is fixedly connected between the top and the bottom of the inner cavity of the filter shell, the fan is fixedly connected to the top of the right side of the adjusting box, and the air outlet at the bottom of the fan is communicated with the filter shell.

Preferably, the top and the bottom of gear pump body all fixedly connected with heating panel, the left side of protective housing is seted up with the first opening of gear pump body cooperation use.

Preferably, one side of the spring, which is far away from the partition plate, is fixedly connected with the conveying pipe, and the right side of the conveying pipe is movably connected with the inner wall of the adjusting box through a rotating shaft.

Preferably, the top and the bottom of the left side of the adjusting box are both provided with second openings matched with the conveying pipe for use, and the top of the fan is communicated with an air suction pipe.

Preferably, one side fixedly connected with slider of conveyer pipe is kept away from to the regulating wheel, the spout that uses with the slider cooperation is all seted up on the right side of protective housing inner chamber top and bottom.

Preferably, the two sides of the bottom of the protective shell are fixedly connected with supporting blocks, the top of each supporting block is provided with a mounting hole, and the left side of the front surface of the protective shell is movably connected with a sealing door through a hinge.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up vent, dust board, spring, conveyer pipe, blower housing, regulating block, cylinder, regulating wheel, hose, drier, cross filter shell, dust filtering plate and fan, solved current high accuracy gear pump and not had the problem that dust removal function and radiating effect are poor, this high accuracy gear pump possesses dust removal function and the good advantage of radiating effect, is worth promoting.

2. The utility model discloses a set up mounting panel and bolt, can make things convenient for the installation of gear pump body fixed, through setting up the vent, can conveniently discharge the hot-air in the protective housing, through setting up the cylinder, the position of use of regulating wheel can be controlled, through setting up the regulating wheel, can cooperate the use angle of control conveyer pipe and the cover of blowing with the regulating block, through setting up the drier, can absorb the moisture in the air, through setting up the dust filter, dust in the ability filtered air, through setting up the heating panel, can increase the radiating effect of gear pump body.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a partially enlarged view of a in fig. 1 according to the present invention.

In the figure: 1. a protective shell; 2. a gear pump body; 3. mounting a plate; 4. a bolt; 5. a vent; 6. a dust guard; 7. an adjusting box; 8. a dehumidification box; 9. a partition plate; 10. a spring; 11. a delivery pipe; 12. a blower housing; 13. an adjusting block; 14. a cylinder; 15. an adjustment wheel; 16. a hose; 17. a desiccant; 18. a filter shell; 19. a dust filter plate; 20. a fan; 21. a heat dissipation plate; 22. and (7) a supporting block.

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 high-precision gear pump comprises a protective shell 1, a gear pump body 2 is arranged on the left side of an inner cavity of the protective shell 1, a mounting plate 3 is sleeved on the surface of the gear pump body 2, bolts 4 are arranged on the top and the bottom of the right side of the mounting plate 3, the left side of each bolt 4 penetrates through the mounting plate 3 and is in threaded connection with the inner wall of the protective shell 1, the left side of the gear pump body 2 penetrates to the outer side of the protective shell 1, vents 5 are arranged on the top and the bottom of the protective shell 1, a dust baffle 6 is fixedly connected between the two sides of the inner cavity of the vent 5, an adjusting box 7 is arranged on the right side of the inner cavity of the protective shell 1, a dehumidifying box 8 is arranged on the right side of the inner cavity of the adjusting box 7, the right side of the dehumidifying box 8 penetrates to the outer side of the adjusting box 7, a partition plate 9 is fixedly connected to the left side of the dehumidifying box 8, and springs 10 are fixedly connected to the top and the bottom of the partition plate 9, the top and the bottom of the right side of the inner cavity of the adjusting box 7 are movably connected with a conveying pipe 11, the left end of the conveying pipe 11 penetrates through the inner cavity of the protective shell 1 and is communicated with a blowing cover 12, the opposite sides of the two conveying pipes 11 are fixedly connected with an adjusting block 13, the right sides of the top and the bottom of the inner cavity of the protective shell 1 are fixedly connected with an air cylinder 14, the right side of the output end of the air cylinder 14 is fixedly connected with an adjusting wheel 15, the opposite sides of the two adjusting wheels 15 penetrate through the inner cavity of the adjusting box 7, the top and the bottom of the dehumidifying box 8 are respectively communicated with a hose 16, one end of the hose 16 far away from the dehumidifying box 8 is communicated with the conveying pipe 11, the inner cavity of the dehumidifying box 8 is provided with a drying agent 17, the right side of the adjusting box 7 is fixedly connected with a filter shell 18, a dust filtering plate 19 is fixedly connected between the top and the bottom of the inner cavity of the filter shell 18, the top on the right side of the adjusting box 7 is fixedly connected with a fan 20, and an air outlet at the bottom of the fan 20 is communicated with the filter shell 18, the top and the bottom of the gear pump body 2 are both fixedly connected with a heat radiation plate 21, the left side of the protective shell 1 is provided with a first opening matched with the gear pump body 2, one side of the spring 10 far away from the partition plate 9 is fixedly connected with the conveying pipe 11, the right side of the conveying pipe 11 is movably connected with the inner wall of the adjusting box 7 through a rotating shaft, the top and the bottom of the left side of the adjusting box 7 are both provided with a second opening matched with the conveying pipe 11, the top of the fan 20 is communicated with an air suction pipe, one side of the adjusting wheel 15 far away from the conveying pipe 11 is fixedly connected with a sliding block, the right side of the top and the bottom of the inner cavity of the protective shell 1 is both provided with sliding chutes matched with the sliding block, both sides of the bottom of the protective shell 1 are both fixedly connected with supporting blocks 22, the top of the supporting blocks 22 is provided with mounting holes, the left side of the front surface of the protective shell 1 is movably connected with a sealing door through hinges, and the mounting plates 3 and bolts 4 are arranged, the gear pump body 2 can be conveniently installed and fixed, hot air in the protective shell 1 can be conveniently discharged by arranging the vent 5, the using position of the adjusting wheel 15 can be controlled by arranging the air cylinder 14, the using angle of the conveying pipe 11 and the blowing cover 12 can be controlled by matching with the adjusting block 13 by arranging the adjusting wheel 15, moisture in the air can be absorbed by arranging the drying agent 17, dust in the air can be filtered by arranging the dust filtering plate 19, the heat dissipation effect of the gear pump body 2 can be increased by arranging the heat dissipation plate 21, the problems of no dust removal function and poor heat dissipation effect of the existing high-precision gear pump can be solved by arranging the vent 5, the dust blocking plate 6, the spring 10, the conveying pipe 11, the blowing cover 12, the adjusting block 13, the air cylinder 14, the adjusting wheel 15, the hose 16, the drying agent 17, the filter shell 18, the dust filtering plate 19 and the fan 20, possesses dust removal function and the good advantage of radiating effect, is worth promoting.

During the use, open fan 20, outside air gets into and filters shell 18, the dust board 19 filters the dust in the air, the air after the filtration gets into dehumidification box 8, drier 17 adsorbs the moisture in the air, the air after the drying gets into conveyer pipe 11 and the cover 12 of blowing through hose 16, the cover 12 of blowing blows the cooling air to gear pump body 2, open cylinder 14, cylinder 14 drives regulating wheel 15 and extrudes regulating block 13, conveyer pipe 11 receives the influence extrusion spring 10 of regulating block 13 simultaneously, drive the regulating wheel 15 through cylinder 14 and remove about, make conveyer pipe 11 and the cover 12 of blowing luffing motion, increase the cooling range of cover 12, the hot-air in the protective housing 1 discharges through vent 5, the heat that the continuous circulation's air took away gear pump body 2 during operation and produced, increase its radiating effect.

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. High accuracy gear pump, including protective housing (1), its characterized in that: the gear pump is characterized in that a gear pump body (2) is arranged on the left side of an inner cavity of the protective shell (1), a mounting plate (3) is sleeved on the surface of the gear pump body (2), bolts (4) are arranged at the top and the bottom of the right side of the mounting plate (3), the left side of each bolt (4) penetrates through the mounting plate (3) and is in threaded connection with the inner wall of the protective shell (1), the left side of the gear pump body (2) penetrates through the outer side of the protective shell (1), vent holes (5) are formed in the top and the bottom of the protective shell (1), a dust baffle plate (6) is fixedly connected between the two sides of the inner cavity of each vent hole (5), an adjusting box (7) is arranged on the right side of the inner cavity of the protective shell (1), the right side of the adjusting box (7) penetrates through the outer side of the protective shell (1), a dehumidifying box (8) is arranged on the right side of the inner cavity of the adjusting box (7), and the right side of the dehumidifying box (8) penetrates through the outer side of the adjusting box (7), the dehumidifying box is characterized in that a partition board (9) is fixedly connected to the left side of the dehumidifying box (8), springs (10) are fixedly connected to the top and the bottom of the partition board (9), conveying pipes (11) are movably connected to the top and the bottom of the right side of the inner cavity of the adjusting box (7), the left end of each conveying pipe (11) penetrates through the inner cavity of the protective shell (1) and is communicated with a blowing cover (12), adjusting blocks (13) are fixedly connected to one opposite sides of the two conveying pipes (11), cylinders (14) are fixedly connected to the right sides of the top and the bottom of the inner cavity of the protective shell (1), adjusting wheels (15) are fixedly connected to the right sides of the output end of the cylinders (14), one opposite sides of the two adjusting wheels (15) penetrate through the inner cavity of the adjusting box (7), hoses (16) are communicated with the top and the bottom of the dehumidifying box (8), one end, far away from the dehumidifying box (8), of each hose (16), is communicated with the conveying pipes (11), the inner chamber of dehumidification box (8) is provided with drier (17), the right side fixedly connected with of regulating box (7) filters shell (18), fixedly connected with dust filter plate (19) between the top of filtering shell (18) inner chamber and the bottom, top fixedly connected with fan (20) on regulating box (7) right side, the air outlet and the filtration shell (18) intercommunication of fan (20) bottom.

2. The high precision gear pump of claim 1, wherein: the gear pump comprises a gear pump body (2), wherein the top and the bottom of the gear pump body (2) are fixedly connected with a heat dissipation plate (21), and a first opening matched with the gear pump body (2) for use is formed in the left side of a protection shell (1).

3. The high precision gear pump of claim 1, wherein: one side that baffle (9) were kept away from in spring (10) and conveyer pipe (11) fixed connection, the right side of conveyer pipe (11) and the inner wall of regulating box (7) pass through pivot swing joint.

4. The high precision gear pump of claim 1, wherein: the second opening that uses with conveyer pipe (11) cooperation is all seted up to the left top of regulating box (7) and bottom, the top intercommunication of fan (20) has the aspiration channel.

5. The high precision gear pump of claim 1, wherein: one side fixedly connected with slider of conveyer pipe (11) is kept away from in regulating wheel (15), the spout that uses with the slider cooperation is all seted up on the right side of protective housing (1) inner chamber top and bottom.

6. The high precision gear pump of claim 1, wherein: the protective shell is characterized in that supporting blocks (22) are fixedly connected to the two sides of the bottom of the protective shell (1), mounting holes are formed in the tops of the supporting blocks (22), and a sealing door is movably connected to the left side of the front surface of the protective shell (1) through a hinge.