CN219549127U

CN219549127U - Roots blower with energy-saving mechanism

Info

Publication number: CN219549127U
Application number: CN202320342483.8U
Authority: CN
Inventors: 余长涛
Original assignee: Jiangsu Beishikang Environmental Protection Equipment Co ltd
Current assignee: Jiangsu Beishikang Environmental Protection Equipment Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-08-18
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a Roots blower with an energy-saving mechanism, which has the technical scheme that: the novel Roots blower comprises a base, wherein a Roots blower body is fixedly arranged on the top surface of the base, a driving motor is arranged above the base, a belt is arranged at one end of a rotating shaft of the driving motor, a driving wheel is fixedly sleeved on the outer circular wall surface of the rotating shaft of the driving motor, the driving wheel is meshed with the belt, a driven wheel is fixedly sleeved on the rotating shaft of the Roots blower body, and the driven wheel is meshed with the belt; the energy-saving assembly is arranged above the base and used for saving energy for the Roots blower body, the driving wheel rotates after the driving motor is started, so that the driven wheel can be driven to rotate, when the belt is short, the load of a power source can be increased, the belt is too short, the load is large, the service life of the belt is short, and therefore a worker can adjust the distance of the driving motor after installing the belt according to the requirement.

Description

Roots blower with energy-saving mechanism

Technical Field

The utility model relates to the technical field of Roots blowers, in particular to a Roots blower with an energy-saving mechanism.

Background

The Roots blower is a positive displacement blower, the end face of impeller and front and rear end covers of blower, the principle is that two blade-shaped rotors make relative movement in cylinder to compress and convey gas, the blower has simple structure, convenient manufacture, and can be widely used for oxygenation of aquaculture, aeration for sewage treatment, cement conveyance, and is more suitable for gas conveying and pressurizing systems in low pressure occasions, and can also be used as vacuum pump, etc.

According to publication No.: CN211009090U, a sealed roots fan, includes the base, the top of base is provided with the storehouse of giving vent to anger, and the top of base is located one side of the storehouse of giving vent to anger and installs the motor, the top of the storehouse of giving vent to anger is provided with the fan main part, and the one side that the storehouse of giving vent to anger kept away from the motor is connected with the outlet duct, the top of fan main part is provided with down the flange, and temperature sensor is installed to the outer wall of fan main part, the top of flange is connected with the flange down, and the inboard of flange is provided with the rubber circle down.

The above solution still has the following drawbacks: in the using process of the Roots blower, the driving motor and the Roots blower are fixedly installed, the distance between the driving motor and the Roots blower is fixed, the tension is influenced by the length of the belt, the load of a power source can be increased due to the fact that the belt is short, the load is too short, the service life of the belt is easy to be short, and therefore the Roots blower with the energy-saving mechanism is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the Roots blower with the energy-saving mechanism, and solves the problems that in the using process of the Roots blower, a driving motor and the Roots blower are fixedly installed, the distance between the driving motor and the Roots blower is fixed, the tension is influenced by the length of a belt, the load of a power source is increased due to the fact that the belt is short, the belt is too short, the load is large, and the service life of the belt is short.

The technical aim of the utility model is realized by the following technical scheme:

a roots blower with an energy saving mechanism, comprising: the novel Roots blower comprises a base, wherein a Roots blower body is fixedly arranged on the top surface of the base, a driving motor is arranged above the base, a belt is arranged at one end of a driving motor rotating shaft, a driving wheel is fixedly sleeved on the outer circular wall surface of the driving motor rotating shaft, the driving wheel is meshed with the belt, a driven wheel is fixedly sleeved on the rotating shaft of the Roots blower body, the driven wheel is meshed with the belt, and an energy-saving assembly is arranged above the base and used for saving energy for the Roots blower body.

Through adopting above-mentioned technical scheme, through setting up the belt, the belt meshes with the action wheel mutually, and then makes the driving wheel rotate after the staff passes through start driving motor to can drive the follow driving wheel and rotate.

Preferably, the energy saving assembly includes: the mounting plate, mounting plate fixed mounting is in driving motor's bottom surface, the movable groove has been seted up to the top surface of base, the internal face in movable groove with the mounting plate movable sleeve is established, first screw hole has been seted up to one side of mounting plate, the inside threaded connection of first screw hole has the lead screw, the mounting hole has been seted up to one side of base, the mounting hole with the movable groove is linked together, the interior circular wall of mounting hole with the outer circular wall movable sleeve of lead screw is established.

Through adopting above-mentioned technical scheme, through setting up the lead screw, the lead screw is connected with the internal thread of first screw hole, and when the belt is short can increase the power supply load, and the belt is too short, and the load is big, causes the belt life-span to be short easily, and then can make driving motor remove after rotating the lead screw to the staff of being convenient for can adjust driving motor's distance after installing the belt as required.

Preferably, the energy saving assembly further comprises: the first bearing is fixedly sleeved on the inner circular wall surface of the mounting hole, the inner circular wall surface of the first bearing is fixedly sleeved on the outer circular wall surface of the screw rod, a handle is fixedly mounted at one end of the screw rod, a mounting groove is formed in the inner wall surface of the movable groove, a second bearing is fixedly sleeved on the inner circular wall surface of the mounting groove, and the inner circular wall surface of the second bearing is fixedly sleeved on the outer circular wall surface of the screw rod.

Through adopting above-mentioned technical scheme, through setting up first bearing, the fixed cover of the interior round wall of inner ring of first bearing and the excircle wall of lead screw is established, and then supports the one end of lead screw through first bearing when the lead screw rotates, can make the lead screw rotate more easily simultaneously.

Preferably, the limiting blocks are fixedly arranged on two sides of the mounting plate, limiting grooves are formed in two sides of the inner wall surface of the movable groove, and the inner wall surface of the limiting groove is movably sleeved with the limiting blocks.

Through adopting above-mentioned technical scheme, through setting up the stopper, stopper and spacing groove movable sleeve are established, and then when the mounting panel moves the in-process that the lead screw removed, can carry out spacingly through the stopper to can avoid the mounting panel to rotate along with the lead screw.

Preferably, the bottom surface of mounting panel fixed mounting has the supporting shoe, the standing groove has been seted up to the inside bottom surface of movable groove, the internal face of standing groove with the supporting shoe movable sleeve is established.

Through adopting above-mentioned technical scheme, through setting up the supporting shoe, the supporting shoe is established with the inner wall face movable sleeve of standing groove, and then when the mounting panel removes, can increase the support to the mounting panel through the supporting shoe.

Preferably, the outer circular wall surface of the screw rod is provided with a fixed column, one end of the fixed column is provided with a second threaded hole, and the inside of the second threaded hole is in threaded connection with the screw rod.

Through adopting above-mentioned technical scheme, through setting up the fixed column, the second screw hole has been seted up to the one end of fixed column, and then after the staff adjusts through rotating the lead screw, can fix the lead screw through the fixed column.

In summary, the utility model has the following advantages:

through setting up energy-saving component, energy-saving component can save energy to roots blower body, energy-saving component passes through mounting panel and lead screw, carry out distance adjustment to driving motor, and then can carry out elasticity adjustment to the belt after the installation, thereby avoid the belt to be short can increase the power supply load, through setting up the belt, belt and action wheel mesh, and then make the driving wheel rotate after the staff passes through the start-up driving motor, thereby can drive from the driving wheel and rotate, through setting up the lead screw, lead screw and the internal thread connection of first screw hole, can increase the power supply load when the belt is short, the belt is too short, the load is big, cause the belt life weak point easily, and then can make driving motor remove after rotating the lead screw, thereby the staff of being convenient for can adjust driving motor's distance after the belt is installed as required.

Through setting up first bearing, the fixed cover of the interior round wall of inner ring of first bearing and the outer round wall of lead screw is established, and then support the one end of lead screw through first bearing when the lead screw rotates, can make the lead screw rotate more easily simultaneously, establish through setting up the stopper, stopper and spacing groove movable cover, and then in-process that the mounting panel moves through the lead screw, can carry out spacingly through the stopper, thereby can avoid the mounting panel to rotate along with the lead screw, through setting up the supporting shoe, the supporting shoe is established with the inner wall movable cover of standing groove, and then when the mounting panel moves, can increase the support to the mounting panel through the supporting shoe, through setting up the fixed column, the second screw hole has been seted up to the one end of fixed column, and then after the staff adjusts through the rotation lead screw, can fix the lead screw through the fixed column.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a split construction of the present utility model;

FIG. 3 is a schematic view of a fixing column structure according to the present utility model;

fig. 4 is a schematic view of a stopper structure of the present utility model.

Reference numerals: 1. a base; 2. a Roots blower body; 3. a driving motor; 4. a belt; 5. a driving wheel; 6. driven wheel; 7. a mounting plate; 8. a movable groove; 9. a first threaded hole; 10. a screw rod; 11. a mounting hole; 12. a first bearing; 13. a handle; 14. a mounting groove; 15. a second bearing; 16. a limiting block; 17. a limit groove; 18. a support block; 19. a placement groove; 20. fixing the column; 21. and a second threaded hole.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, a Roots blower with an energy-saving mechanism comprises a base 1, a Roots blower body 2 is fixedly installed on the top surface of the base 1, the Roots blower body 2 is of an existing structure and is not described in detail herein, a driving motor 3 is arranged above the base 1, the driving motor 3 is of an existing structure and is not described in detail herein, one end of a rotating shaft of the driving motor 3 is provided with a belt 4, the belt 4 is of an existing structure and is not described in detail herein, a driving wheel 5 is fixedly sleeved on the outer circumferential wall surface of the rotating shaft of the driving motor 3, the driving wheel 5 is of an existing structure and is not described in detail herein, the driving wheel 5 is meshed with the belt 4, a driven wheel 6 is fixedly sleeved on the rotating shaft of the Roots blower body 2, the driven wheel 6 is of an existing structure and is not described in detail herein, the driven wheel 6 is meshed with the belt 4, an energy-saving component is arranged above the base 1 and is used for saving energy of the Roots blower body 2, through the arrangement of the belt 4, the belt 4 is meshed with the driving wheel 5, and then when a worker starts the driving motor 3 to rotate the driving wheel 5, the driven wheel 6 can be driven to rotate, the energy-saving assembly further comprises a first bearing 12, the first bearing 12 is of an existing structure and is not repeated, the first bearing 12 is fixedly sleeved on the inner circular wall surface of the mounting hole 11, the inner circular wall surface of the first bearing 12 is fixedly sleeved on the outer circular wall surface of the screw rod 10, the screw rod 10 is of an existing structure and is not repeated, a handle 13 is fixedly installed at one end of the screw rod 10, a mounting groove 14 is formed on the inner wall surface of the movable groove 8, a second bearing 15 is fixedly sleeved on the inner circular wall surface of the mounting groove 14, the second bearing 15 is of an existing structure and is not repeated, through setting up first bearing 12, the fixed cover of the interior circular wall face of inner ring of first bearing 12 and the outer circular wall face of lead screw 10 is established, and then supports the one end of lead screw 10 through first bearing 12 when lead screw 10 rotates, can make lead screw 10 rotate more easily simultaneously.

Referring to fig. 2, 3 and 4, limiting blocks 16 are fixedly installed on two sides of the mounting plate 7, limiting grooves 17 are formed in two sides of the inner wall surface of the movable groove 8, the inner wall surface of each limiting groove 17 is movably sleeved with each limiting block 16, the limiting blocks 16 are movably sleeved with the limiting grooves 17, and further, when the mounting plate 7 moves through the screw rod 10, the limiting blocks 16 can limit the mounting plate 7, so that the mounting plate 7 can be prevented from rotating along with the screw rod 10, supporting blocks 18 are fixedly installed on the bottom surface of the mounting plate 7, placing grooves 19 are formed in the inner bottom surface of each movable groove 8, and the inner wall surfaces of the placing grooves 19 are movably sleeved with the supporting blocks 18.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the outer circular wall surface of lead screw 10 is provided with fixed column 20, second screw hole 21 has been seted up to the one end of fixed column 20, the inside and the lead screw 10 threaded connection of second screw hole 21, through setting up fixed column 20, second screw hole 21 has been seted up to the one end of fixed column 20, and then after the staff adjusts through rotating lead screw 10, can fix lead screw 10 through fixed column 20, energy-saving component includes mounting panel 7, mounting panel 7 fixed mounting is at driving motor 3's bottom surface, movable groove 8 has been seted up to base 1's top surface, movable groove 8's inner wall surface and mounting panel 7 movable sleeve establish, first screw hole 9 has been seted up to one side of mounting panel 7, first screw hole 9's internal thread connection has lead screw 10, mounting hole 11 is linked together with movable groove 8 to one side of base 1, the interior circular wall surface of mounting hole 11 and the outer circular wall surface movable sleeve of lead screw 10 are established, through setting up lead screw 10, lead screw 10 and internal thread connection with first screw 9, can increase power source load when belt 4 is short, the belt 4 causes the motor is short, the motor 4 is easy, can drive the life-span is so that can be moved according to the driving 3 after the driving of the following the short motor 4, can be convenient for carry out the driving distance 3 according to the driving personnel after the short service life, and the driving of the user 3 is convenient.

Working principle: referring to fig. 1-4, when in use, a worker can rotate the screw rod 10 by rotating the handle 13, the screw rod 10 is in threaded connection with the inside of the first threaded hole 9, when the belt 4 is short, the power source load is increased, the belt 4 is too short, the load is large, the service life of the belt 4 is easy to be short, and then the driving motor 3 can be moved after the screw rod 10 is rotated, so that the worker can adjust the distance of the driving motor 3 after the belt 4 is installed as required, the inner ring inner wall surface of the first bearing 12 is fixedly sleeved with the outer wall surface of the screw rod 10, and further when the screw rod 10 rotates, one end of the screw rod 10 is supported by the first bearing 12, meanwhile, the screw rod 10 can be rotated more easily, in the adjustment process, the mounting plate 7 can be prevented from rotating along with the screw rod 10 while being supported by the limiting block 16 and the supporting block 18, and then the worker can fix the screw rod 10 by rotating the fixing column 20.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A roots blower with an energy saving mechanism, comprising:

the novel Roots blower comprises a base (1), wherein a Roots blower body (2) is fixedly arranged on the top surface of the base (1), a driving motor (3) is arranged above the base (1), a belt (4) is arranged at one end of a rotating shaft of the driving motor (3), a driving wheel (5) is fixedly sleeved on the outer circular wall surface of the rotating shaft of the driving motor (3), the driving wheel (5) is meshed with the belt (4), a driven wheel (6) is fixedly sleeved on the rotating shaft of the Roots blower body (2), and the driven wheel (6) is meshed with the belt (4);

the energy-saving assembly is arranged above the base (1) and is used for saving energy of the Roots blower body (2).

2. The Roots blower with an economizer mechanism according to claim 1, wherein the economizer assembly comprises:

the mounting plate (7), mounting plate (7) fixed mounting is in the bottom surface of driving motor (3), movable groove (8) have been seted up to the top surface of base (1), the internal face of movable groove (8) with mounting plate (7) movable sleeve is established, first screw hole (9) have been seted up to one side of mounting plate (7), the internal thread connection of first screw hole (9) has lead screw (10), mounting hole (11) have been seted up to one side of base (1), mounting hole (11) with movable groove (8) are linked together, the interior circular wall face of mounting hole (11) with the excircle wall face movable sleeve of lead screw (10) is established.

3. The Roots blower with an economizer mechanism according to claim 2, wherein the economizer assembly further comprises:

the first bearing (12), the interior circular wall face of mounting hole (11) is established to first bearing (12) fixed cover, the interior circular wall face of first bearing (12) with the fixed cover of the excircle wall face of lead screw (10) is established, one end fixed mounting of lead screw (10) has handle (13), mounting groove (14) have been seted up to the inner wall face of movable groove (8), the interior circular wall face fixed cover of mounting groove (14) is equipped with second bearing (15), the interior circular wall face of second bearing (15) with the fixed cover of the excircle wall face of lead screw (10) is established.

4. The Roots blower with the energy-saving mechanism according to claim 2, wherein limiting blocks (16) are fixedly arranged on two sides of the mounting plate (7), limiting grooves (17) are formed on two sides of the inner wall surface of the movable groove (8), and the inner wall surface of the limiting grooves (17) is movably sleeved with the limiting blocks (16).

5. The Roots blower with the energy-saving mechanism according to claim 2, wherein a supporting block (18) is fixedly arranged on the bottom surface of the mounting plate (7), a placing groove (19) is formed in the inner bottom surface of the movable groove (8), and the inner wall surface of the placing groove (19) is movably sleeved with the supporting block (18).

6. The Roots blower with the energy-saving mechanism according to claim 2, wherein the outer circular wall surface of the screw rod (10) is provided with a fixed column (20), one end of the fixed column (20) is provided with a second threaded hole (21), and the inside of the second threaded hole (21) is in threaded connection with the screw rod (10).