CN217939271U

CN217939271U - Electro-hydraulic self-driven rake lifting device of large thickener

Info

Publication number: CN217939271U
Application number: CN202221946635.7U
Authority: CN
Inventors: 马丽; 王更红; 王明明; 马翔; 苏坤峰; 马卉
Original assignee: Huaibei Judun Mining Machinery Co ltd
Current assignee: Huaibei Judun Mining Machinery Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-12-02
Anticipated expiration: 2032-07-27

Abstract

The utility model provides a harrow device is carried to large-scale concentrated quick-witted electricity liquid self-drive relates to sludge thickening machine technical field, including the sedimentation tank, surface top position rotates respectively around the sedimentation tank and is connected with the screw rod, and the first motor of one side surface front side position fixedly connected with of sedimentation tank, the top opposite side sliding connection of sedimentation tank has the slider, the front side surface fixedly connected with second motor of slider, and the position that the internal surface is located the second motor around the slider rotates and is connected with the threaded rod, one side surface top position fixedly connected with T type piece of slider is rotatory through second motor drive threaded rod, is convenient for realize that the installation piece drives down screw conveyer and realizes the front and back position removal, and then realizes the extraction of the mud of the different positions in sedimentation tank bottom to the last screw conveyer through setting is convenient for realize that the mud of taking out promotes backward, realizes the collection of mud.

Description

Electro-hydraulic self-driven rake lifting device of large thickener

Technical Field

The utility model relates to a sludge thickening machine technical field especially relates to a large-scale concentrated quick-witted electricity liquid self-driven rake lifting device.

Background

The sludge thickener is structurally a concentration and clarification device which works continuously or intermittently in a central transmission mode. The main components are concentration tank, specially designed large torque water-type bridge frame, main transmission mechanism, lifting mechanism and slag rake.

When the sludge thickener is used, sludge precipitated in a sedimentation tank needs to be dug out, the existing method is to shovel the sludge onto the rake through the rake and then lift the rake, but in the process of lifting the rake, the sludge on the surface of the rake is easy to scatter in water on the surface layer, so that the surface water which is already precipitated is doped with the sludge.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art sludge thickening machine when using, need dig out the mud that deposits in the sedimentation tank, current method is shoveled the mud through the mud harrow to the harrow on, then mentions the mud harrow, but at the in-process that the mud harrow rises, the mud on mud harrow surface scatters in the aquatic on top layer easily, causes the problem that the top layer water of having deposited the completion is doped with mud again, and the harrow device is carried to a large-scale thickener electricity liquid self-driven that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a harrow device is carried to large-scale concentrated quick-witted electricity liquid self-driven, includes the sedimentation tank, surface top position rotates respectively around the sedimentation tank and is connected with the screw rod, and the first motor of one side surface front side position fixedly connected with of sedimentation tank, the top opposite side sliding connection of sedimentation tank has the slider, the front side surface fixedly connected with second motor of slider, and the position that the internal surface is located the second motor around the slider rotates and is connected with the threaded rod, a side surface top fixedly connected with T type piece of slider, and the surface top fixedly connected with of slider on screw conveyer, the surface center department screw thread of threaded rod runs through and is provided with the installation piece, the surface of installation piece and the sliding surface connection of T type piece, and screw conveyer under the one side surface fixedly connected with of installation piece, screw conveyer's one side surface top position fixedly connected with electric hydraulic stem down, and screw conveyer's opposite side surface bottom both sides rotate respectively and are connected with the mud rake, the flexible dog end connection of electric hydraulic stem is fixed with.

Preferably, one end of the screw penetrates through the surface of the sedimentation tank and extends outwards to be fixedly connected with a chain wheel, the driving end of the first motor penetrates through the surface of the sedimentation tank and extends outwards, and the driving end of the first motor is fixedly connected with the center of the end face of the adjacent chain wheel.

Preferably, the chain wheels are provided with two chain wheels, and the surface of the two chain wheels is in transmission connection with a chain.

Preferably, the driving end of the second motor penetrates through the surface of the sliding block and extends outwards, and the driving end of the second motor is fixedly connected with the front end face of the threaded rod.

Preferably, the stop block is arranged in an arc shape, and the surface of the stop block is in sliding connection with the surfaces of the two mud rakes.

Preferably, the opposite sides of the two mud scraping rakes far away from one side of the lower spiral conveyor are fixedly connected with elastic ropes, and the front surface and the rear surface of each sliding block are respectively arranged in a threaded penetrating manner with the surface of the adjacent screw.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, it is rotatory to realize that the sprocket drives the chain through first motor drive, and then realize that two screws are rotatory, and then realize that the slider drives down screw conveyer and remove, and before equipment starting, the dog descends is realized in the extension of electronic hydraulic stem, and then realize that two mud rakes strut completely, the mud gathering that realizes the sedimentation tank bottom along with screw conveyer's removal is screw conveyer's feed inlet position under, and it upwards carries to start through screw conveyer down to realize mud, mud realizes carrying through screw conveyer's inside down, be convenient for prevent that the top layer sewage that has already depositd from doping mud again.

2. The utility model discloses in, rotatory through second motor drive threaded rod, be convenient for realize that the installation piece drives screw conveyer down and realize the front and back position removal, and then realize the extraction of the mud of the different positions in sedimentation tank bottom to the last screw conveyer through setting up is convenient for realize that the mud of taking out promotes backward, realizes the collection of mud.

Drawings

FIG. 1 is a schematic perspective view of an electro-hydraulic self-driven rake lifting device of a large thickener;

FIG. 2 is a schematic side view of the electro-hydraulic self-driven rake lifting device of the large thickener of the present invention shown in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the electro-hydraulic self-driven rake lifting device of the large thickener of the present invention shown in FIG. 2;

fig. 4 is a schematic diagram of the right side view of the electro-hydraulic self-driven rake lifting device of the large thickener of the present invention shown in fig. 3.

Illustration of the drawings: 1. a sedimentation tank; 2. a sprocket; 3. a chain; 4. a first motor; 5. a second motor; 6. an upper screw conveyor; 7. a screw; 8. a slider; 9. a T-shaped block; 10. a lower screw conveyor; 11. an electro-hydraulic lever; 12. a stopper; 13. a mud scraping rake; 14. mounting blocks; 15. a threaded rod; 16. an elastic rope.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations set forth in the following description of the specific embodiments.

Embodiment 1, as shown in fig. 1 to 4, an electrohydraulic self-driven rake lifting device for a large-scale thickener includes a sedimentation tank 1, a screw 7 is respectively and rotationally connected to top positions of front and back outer surfaces of the sedimentation tank 1, a first motor 4 is fixedly connected to a position of a front outer surface of one side of the sedimentation tank 1, a slider 8 is slidably connected to the other side of the top of the sedimentation tank 1, a second motor 5 is fixedly connected to a front outer surface of the slider 8, a threaded rod 15 is rotationally connected to a position of a front inner surface and a back inner surface of the slider 8, which are located at the second motor 5, a T-shaped block 9 is fixedly connected to a position of a top position of one side surface of the slider 8, an upper screw conveyor 6 is fixedly connected to a position of a top surface of the slider 8, an installation block 14 is arranged through a thread at a center of a surface of the threaded rod 15, a surface of the installation block 14 is slidably connected to a surface of the T-shaped block 9, a lower screw conveyor 10 is fixedly connected to a surface of one side surface of the installation block 14, an electric hydraulic rod 11 is fixedly connected to a top position of a top of one side outer surface of the lower screw conveyor 10, a bottom both sides of the other side of the lower screw conveyor 10 is rotationally connected to a rake scraping 13, and a telescopic end 12 of the electric hydraulic rod 11 is fixedly connected to both sides of the electric hydraulic rod.

The effect that its whole embodiment 1 reached does, the installation piece 14 of setting is through the embedded sliding connection with T type piece 9, be convenient for when threaded rod 15 is rotatory, guarantee that installation piece 14 realizes the horizontal slip of fore-and-aft direction along the surface of threaded rod 15, and slide through installation piece 14 and drive screw conveyer 10 synchronous motion down, last screw conveyer 6 and the screw conveyer 10 that sets up are current screw conveyer down, and the surperficial top position of going up screw conveyer 6 is the opening setting, and then no matter screw conveyer 10 removes to which position down, guarantee to take the mud that comes can get into in screw conveyer 6, realize dog 12 through the extension of electronic hydraulic stem 11 and descend.

Embodiment 2, as shown in fig. 1 to 4, one end of each screw 7 penetrates through the surface of the sedimentation tank 1 and extends outward to be fixedly connected with a sprocket 2, the driving end of each first motor 4 penetrates through the surface of the sedimentation tank 1 and extends outward, the driving end of each first motor 4 is fixedly connected with the center of the end face of the adjacent sprocket 2, the two sprockets 2 are arranged, the surface of each two sprockets 2 is in transmission connection with a chain 3, the driving end of each second motor 5 penetrates through the surface of the corresponding slider 8 and extends outward, the driving end of each second motor 5 is fixedly connected with the front end face of the corresponding threaded rod 15, each stopper 12 is arranged in an arc shape, the surface of each stopper 12 is in sliding connection with the surfaces of the two mud rakes 13, one side, far away from the lower screw conveyor 10, of the opposite sides of the two mud rakes 13 is fixedly connected with an elastic rope 16, and the front and back surfaces of the sliders 8 are respectively arranged in a penetrating manner with the surface threads of the adjacent screws 7.

The effect that its whole embodiment 2 reaches does, 2 rotatory through the sprocket of first motor 4 drive relevant position, and through the chain 3 that sets up, when guaranteeing that one of them sprocket 2 is rotatory, it is rotatory simultaneously to drive another sprocket 2, through the fixed connection of sprocket 2 with screw rod 7, realize two screw rod 7 synchronous rotations, and then through the threaded connection of slider 8 with screw rod 7, realize that slider 8 removes, it is rotatory to drive threaded rod 15 through second motor 5, when dog 12 descends, be convenient for realize that two mud rakes 13 angles open, and pulling stretch cord 16 extension, and then guarantee scraping of more within a wide range mud, and rise through dog 12, realize two mud rakes 13 and draw close to screw conveyer 10 down under the elasticity resetting effect of stretch cord 16, and then realize that mud wraps up screw conveyer 10's feed inlet position under the parcel completely.

The operating principle, before the equipment starts, dog 12 descends is realized in extension of electronic hydraulic stem 11, and then realize that two mud rakes 13 strut completely, it is rotatory to realize that sprocket 2 drives chain 3 through the drive of first motor 4, and then realize that two screw rods 7 are rotatory, and then realize that slider 8 drives down screw conveyer 10 and removes, the mud gathering that realizes the sedimentation tank bottom along with the removal of screw conveyer 10 is at the feed inlet position of screw conveyer 10 down, and realize mud upward conveying through the start-up of screw conveyer 10 down, and realize two mud rakes 13 through the elasticity of elastic cord 16 through the shrink of electronic hydraulic stem 11 and reset the feed inlet position that drives mud screw conveyer 10 down and draw close, realize that mud upwards conveys to last screw conveyer 6 in through the inside of screw conveyer 10 down, the mud that is convenient for realizing through the start-up screw conveyer 6 that sets up promotes backward, break away from sedimentation tank 1, realize the collection of mud.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a large-scale concentrated quick-witted electricity liquid self-driven lifting rake device, includes sedimentation tank (1), its characterized in that: the utility model discloses a mud scraper, including sedimentation tank (1), front and back surface top position of sedimentation tank (1) rotates respectively and is connected with screw rod (7), and sedimentation tank (1) one side surface front side position fixedly connected with first motor (4), the top opposite side sliding connection of sedimentation tank (1) has slider (8), the front side surface outer fixed connection of slider (8) has second motor (5), and the position rotation that the internal surface is located second motor (5) around slider (8) is connected with threaded rod (15), one side surface top position fixedly connected with T type piece (9) of slider (8), and the surface top position fixedly connected with of slider (8) goes up screw conveyer (6), the surface center department screw thread of threaded rod (15) runs through and is provided with installation piece (14), the surface of installation piece (14) and the surface sliding connection of T type piece (9), and one side surface fixedly connected with of installation piece (14) screw conveyer (10) down, one side surface top position fixedly connected with of screw conveyer (10) is connected with electronic hydraulic stem (11) down, and the surface fixed connection that screw conveyer (10) rotated down is connected with the opposite side mud scraper bottom (12) respectively the flexible hydraulic stem (11).

2. The electro-hydraulic self-driven rake lifting device of the large-scale thickener according to claim 1, which is characterized in that: the surface that the one end of screw rod (7) runs through sedimentation tank (1) outwards extends fixedly connected with sprocket (2), the drive end of first motor (4) runs through the surface of sedimentation tank (1) outwards and extends, and the drive end of first motor (4) and the terminal surface center department fixed connection of adjacent sprocket (2).

3. The electro-hydraulic self-driven rake lifting device of the large-scale thickener according to claim 2, characterized in that: the chain wheels (2) are provided with two chain wheels, and the surface of the two chain wheels (2) is in transmission connection with a chain (3).

4. The electro-hydraulic self-driven rake lifting device of a large-scale thickener according to claim 1, characterized in that; the driving end of the second motor (5) penetrates through the surface of the sliding block (8) and extends outwards, and the driving end of the second motor (5) is fixedly connected with the front end face of the threaded rod (15).

5. The electro-hydraulic self-driven rake lifting device of the large-scale thickener according to claim 1, which is characterized in that: the stop block (12) is arranged in an arc shape, and the surface of the stop block (12) is in sliding connection with the surfaces of the two mud rakes (13).

6. The electro-hydraulic self-driven rake lifting device of a large-scale thickener according to claim 1, which is characterized in that: and one side of the opposite sides of the two mud scraping rakes (13) far away from the lower spiral conveyor (10) is fixedly connected with an elastic rope (16), and the front surface and the rear surface of each sliding block (8) are respectively arranged in a penetrating way with the surface threads of the adjacent screw rods (7).