CN213511222U

CN213511222U - Multistage aluminum impeller sewage treatment centrifugal blower

Info

Publication number: CN213511222U
Application number: CN202121059670.2U
Authority: CN
Inventors: 张海宽; 王立; 张晓东
Original assignee: Zhejiang Huamu Environment Engineering Co ltd
Current assignee: Zhejiang Huamu Environment Engineering Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-06-22
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a multistage aluminium impeller sewage treatment centrifugal blower, including centrifugal mechanism, the last installation mechanism that is provided with of centrifugal mechanism, installation mechanism's bottom is provided with damper. The centrifugal mechanism comprises a centrifugal mechanism body and a mounting plate, the bottom of the centrifugal mechanism body is fixedly connected with the mounting plate, the bottom of the mounting plate is in contact with the mounting mechanism, and the two sides of the centrifugal mechanism body are provided with through grooves. Through the rotatory pressure piece of rotary rod, the pressure piece will rise in the rotation on the swing screw, it can be with swing screw roll-out to lead to the inslot portion to rotate the adapter sleeve, later can take the mounting panel to mention perpendicularly from the interpolation pole, when needing to install centrifugal mechanism, turn back to the swing screw and lead to the groove, later rotatory pressure piece, let the bottom of pressure piece with the top contact of mounting panel can, can let centrifugal mechanism realize quick installation and dismantlement like this, the problem that the installation need spend a large amount of time is avoided dismantling in the realization.

Description

Multistage aluminum impeller sewage treatment centrifugal blower

Technical Field

The utility model belongs to the technical field of the air-blower, concretely relates to multistage aluminium impeller sewage treatment centrifugal blower.

Background

The centrifugal blower composed of two or more impellers in series is called a multi-stage centrifugal blower (adjacent impellers are connected by guide vanes), the multi-stage centrifugal blower is widely applied to various blast furnaces and cupola furnaces, matching of coal washing jiggers, mine flotation, sewage aeration, chemical gas making and other occasions needing air conveying, and can also be used for conveying other special gases.

The existing centrifugal blower needs to be connected to the ground for fixing during use, but the existing installation mode is too complex, so that a large amount of time needs to be spent on installation and disassembly, and the disassembly is time-consuming and labor-consuming when the field needs to be converted for use.

The centrifugal blower is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. However, the existing centrifugal blower is often accompanied by severe vibration during use, and the vibration can cause safety hazard if not eliminated in time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multistage aluminium impeller sewage treatment centrifugal blower possesses centrifugal blower and can realize quick the installing in dismantlement and reduce centrifugal blower at the advantage of during operation vibrations to the not enough of prior art existence.

In order to achieve the above object, the utility model provides a following technical scheme: multistage aluminium impeller sewage treatment centrifugal blower, including centrifugal mechanism, be provided with installation mechanism on the centrifugal mechanism, the bottom of installation mechanism is provided with damper.

The centrifugal mechanism comprises a centrifugal mechanism body and a mounting plate, the bottom of the centrifugal mechanism body is fixedly connected with the mounting plate, the bottom of the mounting plate is in contact with the mounting mechanism, and the two sides of the centrifugal mechanism body are provided with through grooves.

The installation mechanism comprises a base plate, symmetrical blocks, first connecting rods, connecting sleeves, swinging screw rods, pressure blocks, rotary rods and inserting rods, the top of the base plate is contacted with the bottom of the installation plate, two symmetrical blocks are fixedly connected to the two sides of the base plate, every two symmetrical blocks are fixedly connected with each other through the first connecting rods, the connecting sleeves are sleeved on the outer side walls of the first connecting rods, two swinging screw rods are fixedly connected to the outer side walls of the connecting sleeves, one ends, far away from the connecting sleeves, of the swinging screw rods extend to the position right above the installation plate through two through grooves respectively, the pressure blocks are sleeved on the outer side wall threads of the swinging screw rods, the bottom of the pressure blocks is contacted with the top of the installation plate, two rotary rods are fixedly connected to the outer side walls of the pressure blocks, the inserting rods are fixedly connected to the two sides of the top of, the top ends of the two inserting rods penetrate through the mounting plate.

Preferably, the damping mechanism comprises a supporting plate, a limiting plate, second connecting rods, pressure sleeve blocks, a first contraction spring, a connecting rod, a thrust rod, a connecting block, a force release plate and a limiting assembly, wherein the two sides of the top of the supporting plate are fixedly connected with the limiting plate, one side of the two limiting plates adjacent to each other is fixedly connected with each other through the second connecting rods, the two second connecting rods are sleeved on the outer side wall of each second connecting rod, the two pressure sleeve blocks are sleeved on the outer side wall of each second connecting rod, the two ends of each pressure sleeve block are respectively fixedly connected with one side of the limiting plate and one side of each pressure sleeve block, the front end faces and the rear end faces of the two pressure sleeve blocks are respectively fixedly connected with the connecting rods, the thrust rods are sleeved on the outer side walls of the four connecting rods, one ends, far away from the connecting rods, of the four thrust rods are hinged on the connecting blocks, the top of each connecting block is fixedly connected with the, the top of the pressure relief plate is in contact with the bottom of the base plate, four limiting assemblies are arranged at the top of the supporting plate, and the top ends of the four limiting assemblies penetrate through the pressure relief plate.

Preferably, the limiting assembly comprises a limiting rod and a second contraction spring, the bottom end of the limiting rod is fixedly connected with the top of the supporting plate, the top end of the limiting rod penetrates through the force releasing plate, the second contraction spring is sleeved on the outer side wall of the limiting rod, and the top end and the bottom end of the second contraction spring are fixedly connected with the top of the supporting plate and the bottom of the force releasing plate respectively.

Preferably, the equal fixedly connected with thread plate of preceding terminal surface and the back terminal surface of bed plate, two the equal threaded connection in top of thread plate has the screw thread nail, the screw thread nail runs through the thread plate and extends to the inside of releasing the board.

Preferably, one end of the swing screw is fixedly connected with a protection block, and the protection block is positioned above the pressure block.

Preferably, both sides of the bottom of the supporting plate are fixedly connected with fixing blocks.

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

1. through the rotatory pressure piece of rotary rod, the pressure piece will rise in the rotation on the swing screw, when the pressure piece is to the appointed height, it can be with swing screw roll out logical inslot portion to rotate the adapter sleeve, later can take the mounting panel to lift perpendicularly from the interpolation pole with centrifugal mechanism, when needing the installation centrifugal mechanism, insert the mounting panel on two interpolation poles, after bottom and bed plate top contact, turn back logical groove with swing screw, later rotatory pressure piece, let the bottom of pressure piece with the top contact of mounting panel can, can let centrifugal mechanism realize quick installation and dismantlement like this, realize avoiding dismantling the problem that the installation needs to spend a large amount of time.

2. The pressure release plate is limited by the limiting assembly and can only swing up and down, the pressure release plate can shake later and transmit the vibration to the thrust rod through the connecting block, the thrust rod transfers the up-and-down swing to push force or pull force to push the pressure sleeve block to press or stretch the first contraction spring through the connecting rod, the first contraction spring is pressed or stretched to absorb partial vibration to play a damping effect, and the problem that the severe vibration affects the work of a centrifugal mechanism is avoided.

Drawings

Fig. 1 is a perspective view of the present invention;

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

fig. 3 is an enlarged schematic view of the utility model at a;

fig. 4 is a schematic view of the position of the insertion rod of the present invention.

In the figure: 1. a centrifugal mechanism; 101. a centrifugal mechanism body; 102. mounting a plate; 2. an installation mechanism; 201. a base plate; 202. a symmetric block; 203. a first engagement rod; 204. connecting sleeves; 205. swinging the screw; 206. a pressure block; 207. rotating the rod; 208. inserting and combining the rods; 3. a damping mechanism; 301. a support plate; 302. a limiting plate; 303. a second engagement rod; 304. a pressure sleeve block; 305. a first retraction spring; 306. a connecting rod; 307. a thrust rod; 308. a joining block; 309. a stress relief plate; 4. a limiting component; 401. a limiting rod; 402. a second retraction spring; 5. a thread plate; 6. a fixed block; 7. and a protection 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.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: the multi-stage aluminum impeller sewage treatment centrifugal blower comprises a centrifugal mechanism 1, wherein an installation mechanism 2 is arranged on the centrifugal mechanism 1, and a damping mechanism 3 is arranged at the bottom of the installation mechanism 2; the centrifugal mechanism 1 comprises a centrifugal mechanism main body 101 and a mounting plate 102, the bottom of the centrifugal mechanism main body 101 is fixedly connected with the mounting plate 102, the bottom of the mounting plate 102 is in contact with the mounting mechanism 2, and through grooves are formed in two sides of the centrifugal mechanism main body 101; the mounting mechanism 2 comprises a base plate 201, symmetrical blocks 202, first connecting rods 203, connecting sleeves 204, swinging screws 205, pressure blocks 206, rotating rods 207 and inserting rods 208, the top of the base plate 201 is contacted with the bottom of the mounting plate 102, two symmetrical blocks 202 are fixedly connected to two sides of the base plate 201, every two symmetrical blocks 202 are fixedly connected through the first connecting rods 203, the connecting sleeves 204 are sleeved on the outer side walls of the two first connecting rods 203, the swinging screws 205 are fixedly connected to the outer side walls of the two connecting sleeves 204, one ends of the two swinging screws 205 far away from the connecting sleeves 204 extend to the position right above the mounting plate 102 through two through grooves respectively, the pressure blocks 206 are sleeved on the outer side walls of the swinging screws 205 in a threaded manner, the bottoms of the pressure blocks 206 are contacted with the top of the mounting plate 102, the outer side walls of the pressure blocks 206 are fixedly connected with the two rotating rods 207, the inserting rods 208 are fixedly connected to, the top ends of both bayonet rods 208 extend through the mounting plate 102.

In this embodiment, the pressure block 206 is rotated by the rotating rod 207, the pressure block 206 will be rotated and raised on the swing screw 205, when the pressure block 206 reaches a specified height, the rotating connecting sleeve 204 can rotate the swing screw 205 out of the inside of the through groove, and then the centrifugal mechanism 1 can be vertically lifted from the insertion rod 208 with the mounting plate 102, when the centrifugal mechanism 1 needs to be mounted, the mounting plate 102 is inserted into the two insertion rods 208, after the bottom of the centrifugal mechanism contacts with the top of the base plate 201, the swing screw 205 is rotated back to the through groove, and then the pressure block 206 is rotated, so that the bottom of the pressure block 206 contacts with the top of the mounting plate 102, thus the centrifugal mechanism 1 can be rapidly mounted and dismounted, and the problem that a large amount of time is needed for dismounting and mounting is avoided.

Example two:

referring to fig. 1-4, based on the first embodiment, the present invention provides a technical solution: the damping mechanism 3 comprises a supporting plate 301, a limiting plate 302, second connecting rods 303, pressure sleeve blocks 304, a first contraction spring 305, a connecting rod 306, a thrust rod 307, a connecting block 308, a force release plate 309 and a limiting component 4, wherein the limiting plate 302 is fixedly connected to both sides of the top of the supporting plate 301, the adjacent sides of the two limiting plates 302 are fixedly connected through the second connecting rods 303, the outer side wall of the second connecting rods 303 is sleeved with the two pressure sleeve blocks 304, both ends of the two pressure sleeve blocks 304 are respectively fixedly connected with one side of the limiting plate 302 and one side of the pressure sleeve blocks 304, the front end surfaces and the rear end surfaces of the two pressure sleeve blocks 304 are respectively fixedly connected with the connecting rod 306, the outer side walls of the four connecting rods 306 are respectively sleeved with the thrust rod 307, and one ends of the four thrust rods 307 far away from the connecting, the top of the connecting block 308 is fixedly connected with the bottom of the stress relief plate 309, the top of the stress relief plate 309 is in contact with the bottom of the base plate 201, the top of the support plate 301 is provided with four limiting assemblies 4, and the top ends of the four limiting assemblies 4 penetrate through the stress relief plate 309.

In this embodiment, the pressure relief plate 309 is limited by the limiting component 4 and can only swing up and down, the pressure relief plate 309 transmits vibration to the thrust rod 307 through the connecting block 308, the thrust rod 307 converts the up-and-down swing into a pushing force or a pulling force to push the pressure sleeve block 304 to press or stretch the first retraction spring 305 through the connecting rod 306, and the first retraction spring 305 is pressed or stretched to absorb part of the vibration to achieve a damping effect, so that the problem that the severe vibration affects the operation of the centrifugal mechanism 1 is solved.

Example three:

referring to fig. 1-4, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: spacing subassembly 4 includes gag lever post 401 and second shrink spring 402, the bottom of gag lever post 401 and the top fixed connection of backup pad 301, and the board 309 of releasing is run through on the top of gag lever post 401, and second shrink spring 402 has been cup jointed to the lateral wall of gag lever post 401, the top and the bottom of second shrink spring 402 respectively with the top of backup pad 301 and the bottom fixed connection of releasing the board 309. The equal fixedly connected with thread plate 5 of preceding terminal surface and the rear end face of bed plate 201, the equal threaded connection in top of two thread plates 5 has the screw thread, and the screw thread runs through thread plate 5 and extends to the inside of pressure release board 309. One end fixedly connected with protection piece 7 of swing screw 205, protection piece 7 are located the top of pressure piece 206, the equal fixedly connected with fixed block 6 in both sides of backup pad 301 bottom.

In this embodiment, the force releasing plate 309 stretches or presses the second contracting spring 402 when swinging up and down on the four support plates 301, so as to achieve the effect of further damping, the base plate 201 is installed on the force releasing plate 309 through the screw thread on the screw thread plate 5, the installation mechanism 2 can be detached by rotating out the screw thread, the protection block 7 can prevent the pressure block 206 on the swing screw 205 from rotating and falling off, and the fixing block 6 can make the support plates 301 stably support on the ground.

The utility model discloses a theory of operation and use flow: when the centrifugal mechanism 1 needs to be disassembled, the pressure block 206 is rotated by the rotating rod 207, the pressure block 206 will rotate and rise on the swing screw 205, when the pressure block 206 reaches a specified height, the swing screw 205 can be rotated out of the through groove by rotating the connecting sleeve 204, then the centrifugal mechanism 1 can be vertically lifted from the inserting rod 208 with the mounting plate 102, when the centrifugal mechanism 1 needs to be installed, the mounting plate 102 is inserted into the two inserting rods 208, the swing screw 205 is rotated back to the through groove after the bottom of the mounting plate contacts with the top of the base plate 201, then the pressure block 206 is rotated, the bottom of the pressure block 206 contacts with the top of the mounting plate 102, so that the centrifugal mechanism 1 can be quickly installed and disassembled, when the centrifugal mechanism 1 works, vibration is transmitted to the pressure relief plate 309, the pressure relief plate 309 is limited by the limiting assembly 4 and can only swing up and down, the pressure relief plate 309 transmits vibration to the thrust rod 307 through the connecting block 308, the thrust rod 307 converts the up-and-down swing into a thrust force or a pull force to push the pressure sleeve block 304 to press or stretch the first contraction spring 305 through the connecting rod 306, the first contraction spring 305 is pressed or stretched to absorb partial vibration to achieve a damping effect, so that the centrifugal mechanism 1 is prevented from being influenced by severe vibration, the stress relief plate 309 can stretch or press the second contraction spring 402 when swinging up and down on the four support plates 301, so that a further damping effect is achieved, the base plate 201 is installed on the stress relief plate 309 through threaded nails on the threaded plate 5, the installation mechanism 2 can be disassembled by turning out the threaded nails, the protection block 7 can prevent the pressure block 206 on the swing screw 205 from rotating and falling off, and the support plates 301 can be stably supported on the ground by the fixing block 6.

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. Multistage aluminium impeller sewage treatment centrifugal blower, including centrifugal mechanism (1), its characterized in that: an installation mechanism (2) is arranged on the centrifugal mechanism (1), and a damping mechanism (3) is arranged at the bottom of the installation mechanism (2);

the centrifugal mechanism (1) comprises a centrifugal mechanism main body (101) and a mounting plate (102), the bottom of the centrifugal mechanism main body (101) is fixedly connected with the mounting plate (102), the bottom of the mounting plate (102) is in contact with the mounting mechanism (2), and through grooves are formed in two sides of the centrifugal mechanism main body (101);

the installation mechanism (2) comprises a base plate (201), symmetrical blocks (202), a first joining rod (203), a connecting sleeve (204), a swinging screw (205), a pressure block (206), a rotating rod (207) and an inserting rod (208), the top of the base plate (201) is in contact with the bottom of the installation plate (102), two symmetrical blocks (202) are fixedly connected to the two sides of the base plate (201), every two symmetrical blocks (202) are fixedly connected with each other through the first joining rod (203), two connecting sleeves (204) are sleeved on the outer side wall of the first joining rod (203), two swinging screw rods (205) are fixedly connected to the outer side wall of the connecting sleeves (204), two swinging screw rods (205) are extended to the position right above the installation plate (102) through two through grooves respectively, the pressure block (206) is sleeved on the outer side wall of the swinging screw rods (205), the bottom of pressure piece (206) contacts with the top of mounting panel (102), two rotary rods (207) of lateral wall fixedly connected with of pressure piece (206), the equal fixedly connected with interpolation pole (208) in both sides at bed plate (201) top, two the top of interpolation pole (208) all runs through mounting panel (102).

2. The multi-stage aluminum impeller centrifugal blower for sewage treatment of claim 1, wherein: the damping mechanism (3) comprises a supporting plate (301), limiting plates (302), second connecting rods (303), pressure sleeve blocks (304), a first contraction spring (305), connecting rods (306), thrust rods (307), connecting blocks (308), a force-releasing plate (309) and a limiting assembly (4), wherein the limiting plates (302) are fixedly connected to two sides of the top of the supporting plate (301), two adjacent sides of the limiting plates (302) are fixedly connected through the second connecting rods (303), the two second connecting rods (303) are sleeved on the outer side wall of each second connecting rod (303), the two pressure sleeve blocks (304) are sleeved on the outer side wall of each second connecting rod (303), two ends of each pressure sleeve block (304) are fixedly connected to one side of each limiting plate (302) and one side of each pressure sleeve block (304), the connecting rods (306) are fixedly connected to the front end faces and the rear end faces of the two pressure sleeve blocks (304), four thrust rod (307) have all been cup jointed to the lateral wall of connecting rod (306), four the one end that connecting rod (306) were kept away from in thrust rod (307) all articulates on joining block (308), the bottom fixed connection of the top of joining block (308) and pressure relief board (309), the top of pressure relief board (309) contacts with the bottom of bed plate (201), the top of backup pad (301) is provided with four spacing subassembly (4), four pressure relief board (309) is all run through on the top of spacing subassembly (4).

3. The multi-stage aluminum impeller centrifugal blower for sewage treatment of claim 2, wherein: spacing subassembly (4) include gag lever post (401) and second shrink spring (402), the bottom of gag lever post (401) and the top fixed connection of backup pad (301), the top of gag lever post (401) is run through and is let out power board (309), the lateral wall of gag lever post (401) has cup jointed second shrink spring (402), the top and the bottom of second shrink spring (402) respectively with the top of backup pad (301) and the bottom fixed connection of letting out power board (309).

4. The multi-stage aluminum impeller centrifugal blower for sewage treatment of claim 2, wherein: the equal fixedly connected with screw plate (5) of preceding terminal surface and the back terminal surface of bed plate (201), two the equal threaded connection in top of screw plate (5) has the screw nail, the screw nail runs through screw plate (5) and extends to the inside of pressure release board (309).

5. The multi-stage aluminum impeller centrifugal blower for sewage treatment of claim 1, wherein: one end fixedly connected with protection piece (7) of swing screw rod (205), protection piece (7) are located the top of pressure piece (206).

6. The multi-stage aluminum impeller centrifugal blower for sewage treatment of claim 2, wherein: both sides of backup pad (301) bottom are all fixedly connected with fixed block (6).