CN213894091U

CN213894091U - Feed conveying device of screw stacking machine

Info

Publication number: CN213894091U
Application number: CN202022985150.6U
Authority: CN
Inventors: 张国平; 杜宇麟; 何茂; 田茂源; 毛文豪
Original assignee: Chongqing Yushui Environmental Protection Technology Co ltd
Current assignee: Chongqing Yushui Environmental Protection Technology Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-06
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a fold spiral shell machine feeding device relates to sewage treatment technical field. The method comprises the following steps: the conveying pipe, the conveying motor component, the spiral conveying component, the sludge box and the limiting component are arranged on the conveying pipe; the sludge box is connected with the conveying pipe, and the inner cavity of the sludge box is communicated with the pipe cavity of the conveying pipe; the conveying motor assembly is connected with the conveying pipe, the spiral conveying assembly is arranged in the pipe cavity and is in transmission connection with the conveying motor assembly, and the spiral conveying assembly is in rotation connection with the conveying pipe through the limiting assembly. Sludge separated from the screw conveyor enters the conveying pipe through the sludge box, and the screw conveying assembly is limited through the limiting assembly; under the drive of the conveying motor assembly, the spiral conveying assembly can quickly and stably convey sludge in the pipe. With this technical problem who has solved among the prior art fold the spiral shell machine and deviate from mud and carry with the chute, this transport mode easily causes the mud chute to pile up mud, leads to spiral shell machine production efficiency to hang down.

Description

Feed conveying device of screw stacking machine

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a fold spiral shell machine feeding device.

Background

The existing screw stacking machine conveys the sludge removed by a chute, and the sludge chute is easy to accumulate the sludge in the conveying mode, so that the production efficiency of the screw machine is low; the sludge removal rate of the biochemical tank is low, so that the sludge concentration of the biochemical tank is too high, and the debugging and operation of the biochemical tank are directly influenced.

The feed delivery device of the stack snail machine in the prior art has defects; therefore, the prior art needs to be improved, a more reasonable technical scheme is provided, and the problems in the prior art are solved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a feeding device of a screw stacking machine, which is used for solving the problem that the screw stacking machine in the prior art is used for conveying sludge which is removed from the screw stacking machine by a chute, and the conveying mode easily causes the sludge chute to accumulate the sludge, thus leading to low production efficiency of the screw stacking machine; the sludge removal rate of the biochemical tank is low, which causes the technical problem that the sludge concentration of the biochemical tank is too high and the debugging and running of the biochemical tank are directly influenced.

This use novel embodiment provides a fold spiral shell machine feeding device, include: the conveying pipe, the conveying motor component, the spiral conveying component, the sludge box and the limiting component are arranged on the conveying pipe; the sludge box is connected with the conveying pipe, and the inner cavity of the sludge box is communicated with the pipe cavity of the conveying pipe; the conveying motor assembly is connected with the conveying pipe, the spiral conveying assembly is arranged in the pipe cavity and is in transmission connection with the conveying motor assembly, and the spiral conveying assembly is in rotation connection with the conveying pipe through the limiting assembly.

The sludge that folds spiral shell machine and deviate from among the prior art is carried with the chute more, and the chute transport mode easily causes to pile up silt and blocks up, leads to spiral shell machine production efficiency low. The sludge removal rate of the biochemical tank is low, so that the concentration of the biochemical tank is too high, and the debugging and operation of the biochemical tank are directly influenced. In order to solve the technical problem, the embodiment of the utility model provides a fold spiral shell machine feeding device, in the silt that the spiral shell machine deviate from entered into the conveyer pipe through the silt case, the spiral delivery module carried silt under the drive of conveyor motor subassembly, was provided with spacing subassembly and carries on spacingly for promoting the intensity of folding spiral shell machine feeding device. The sludge is rapidly conveyed through the spiral conveying assembly, so that the debugging and running of the biochemical pool are not influenced, and the problem that the sludge is separated from the spiral stacking machine and conveyed by a chute in the prior art is solved, and the conveying mode easily causes the sludge chute to accumulate the sludge, so that the production efficiency of the spiral stacking machine is low; the sludge removal rate of the biochemical tank is low, which causes the technical problem that the sludge concentration of the biochemical tank is too high and the debugging and running of the biochemical tank are directly influenced.

Preferably, the auger assembly is a shaftless auger.

The spiral conveying assembly is a shaftless spiral, so that the resistance of the spiral conveying assembly to sludge is reduced, and the sludge can be driven by the shaftless spiral to be output outwards through the conveying pipe.

Preferably, the conveying motor assembly comprises a conveying motor and a speed reducer, and the conveying motor is connected with the spiral conveying assembly through the speed reducer.

Through setting up the speed reducer, the speed reducer control screw axis stirs according to preset stirring rotational speed, has improved moment bearing capacity and shock resistance.

Preferably, the reducer is a hardened-tooth reducer.

The speed reducer adopts a hard tooth surface speed reducer and is directly driven, so that the torque bearing capacity and the impact resistance are improved, and meanwhile, the structure is compact, the energy consumption is low, the vibration is small, the noise is low, the service life is prolonged, and the equipment maintenance is convenient. However, the reduction gear is not limited to this type of reduction gear, and a K/F/R type gear reduction gear, an X-cycloid reduction gear, or the like may be used, and may be selected as needed.

Preferably, the screw conveying assembly comprises a screw shaft, a stuffing box and a stuffing gland, the screw shaft is rotatably connected with the conveying pipe through the matching between the stuffing box and the stuffing gland, and the screw shaft is in transmission connection with the conveying motor.

The stuffing box is arranged, and the silt in the conveying pipe is prevented from flowing out through a gap between the spiral shaft and the conveying pipe through stuffing sealing. The flexible material can be filled in the packing box and fixed through the packing gland, the flexible material cannot influence the rotation of the spiral shaft, and the flexible material is mainly used for blocking the outflow of sludge in the conveying pipe. It is clear that the sludge in the conveying pipe is prevented from flowing out through the gap between the screw shaft and the conveying pipe, and a pneumatic seal and a packing seal or a mechanical seal can be adopted.

Preferably, one end of the conveying pipe, which is far away from the conveying motor, is provided with an external flange.

The external flange is arranged to be connected with an external pipeline, so that the screw stacking machine conveying device can be conveniently installed and adapted to various installation environments.

Preferably, the limiting assembly is a plurality of roller members, the roller members are annularly arranged in the conveying pipe, and the spiral conveying assembly is rotatably connected with the inner wall of the conveying pipe through the roller members.

The limiting assembly comprises a plurality of roller pieces, so that the spiral conveying assembly is convenient to limit through the plurality of roller pieces, and the rotating stability of the spiral conveying assembly is ensured.

Preferably, the roller member comprises a mounting seat and a roller, the roller is rotatably connected with the mounting seat, and the outer side of the roller abuts against the spiral conveying assembly.

In order to ensure the stability of the spiral conveying assembly during rotation, the pipe wheel piece comprises a mounting seat and a roller wheel, and the resistance of the spiral conveying assembly during rotation is reduced.

Preferably, the periphery of the roller is provided with an annular groove, and the periphery of the spiral conveying assembly is arranged in the groove.

Set up annular groove in the gyro wheel periphery, in the recess was located to spiral delivery module's periphery, be convenient for carry on spacingly to spiral delivery module.

Preferably, the silt case passes through the mounting bracket and is connected with the conveyer pipe, and the mounting bracket is located the locating part and the bracing piece that multiunit both ends respectively with locating part and conveyer pipe connection of silt case periphery including the cover.

The locating part of silt case periphery is located including the cover to the mounting bracket to and multiunit bracing piece, guarantee the stability between silt case and the conveyer pipe, promote to fold spiral shell machine feeding device's life.

The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural view of a feeding device of a stack screw machine provided by an embodiment of the present invention;

FIG. 2 is an enlarged view of a part A of a feeding device of the screw stacking machine provided by the embodiment of the present invention;

fig. 3 is a partial enlarged view B of a feeding device of a stack screw machine provided by the embodiment of the present invention.

Icon: 10-stacking a screw machine material conveying device; 100-a conveying pipe; 200-a conveyor motor assembly; 300-a screw conveying assembly; 400-material box; 500-a spacing assembly; 310-shaftless screw; 210-a conveying motor; 220-a speed reducer; 320-a helical axis; 330-stuffing box; 340-a packing gland; 600-an external flange; 510-a roller member; 511-a mount; 512-a roller; 513-grooves; 700-a mounting frame; 710-a stop; 720-support bar.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Referring to fig. 1 to fig. 3, a feeding device 10 of a stack screw machine according to the present invention includes: the conveying pipe 100, the conveying motor assembly 200, the spiral conveying assembly 300, the sludge box 400 and the limiting assembly 500; the sludge tank 400 is connected with the conveying pipe 100, and the inner cavity of the sludge tank 400 is communicated with the pipe cavity of the conveying pipe 100; conveying motor assembly 200 is connected with conveyer pipe 100, and spiral delivery assembly 300 locates the lumen and is connected with conveying motor assembly 200 transmission, and spiral delivery assembly 300 rotates with conveyer pipe 100 through spacing subassembly 500 and is connected.

The sludge that folds spiral shell machine and deviate from among the prior art is carried with the chute more, and the chute transport mode easily causes to pile up silt and blocks up, leads to spiral shell machine production efficiency low. The sludge removal rate of the biochemical tank is low, so that the concentration of the biochemical tank is too high, and the debugging and operation of the biochemical tank are directly influenced. In order to solve the technical problem, the embodiment of the utility model provides a fold spiral shell machine feeding device 10, in silt that the spiral shell machine deviate from entered into conveyer pipe 100 through silt case 400, spiral delivery module 300 carried silt under the drive of conveying motor subassembly 200, was provided with spacing subassembly 500 and carries on spacingly for promoting the intensity of folding spiral shell machine feeding device 10. The spiral conveying assembly 300 is used for quickly conveying the sludge, so that the debugging and running of the biochemical pool are not influenced, and the problem that the spiral stacking machine in the prior art is conveyed by taking the sludge out of a chute, and the conveying mode easily causes the sludge chute to accumulate the sludge, so that the production efficiency of the spiral machine is low is solved; the sludge removal rate of the biochemical tank is low, which causes the technical problem that the sludge concentration of the biochemical tank is too high and the debugging and running of the biochemical tank are directly influenced.

Preferably, the auger assembly 300 is a shaftless auger 310.

In specific implementation, the spiral conveying assembly 300 is a shaftless spiral 310, so that the resistance of the spiral conveying assembly 300 to sludge is reduced, and the sludge can be driven by the shaftless spiral 310 to be output outwards through the conveying pipe 100.

Preferably, the conveying motor assembly 200 includes a conveying motor 210 and a speed reducer 220, and the conveying motor 210 is connected with the spiral conveying assembly 300 through the speed reducer 220.

In specific implementation, the speed reducer 220 is arranged, and the speed reducer 220 controls the screw shaft 320 to stir at a preset stirring rotating speed, so that the moment bearing capacity and the impact resistance are improved.

Preferably, the reducer 220 is a hardened-tooth face reducer 220.

When the device is specifically implemented, the reducer 220 adopts the hard tooth surface reducer 220 and is directly driven, so that the torque bearing capacity and the shock resistance are improved, meanwhile, the device is compact in structure, low in energy consumption, small in vibration and low in noise, the service life is prolonged, and equipment maintenance is facilitated. However, the reduction gear unit is not limited to this type of reduction gear unit 220, and a K/F/R type gear reduction gear unit, an X-cycloid reduction gear unit, or the like may be used, and may be selected as needed.

Preferably, the screw conveying assembly 300 comprises a screw shaft 320, a stuffing box 330 and a stuffing cover 340, the screw shaft 320 is rotatably connected with the conveying pipe 100 through the matching between the stuffing box 330 and the stuffing cover 340, and the screw shaft 320 is in driving connection with the conveying motor 210.

In specific implementation, the stuffing box 330 is provided to prevent sludge in the conveying pipe 100 from flowing out through a gap between the screw shaft 320 and the conveying pipe 100 by stuffing sealing. The stuffing box 330 can be filled with a flexible material and fixed by the stuffing gland 340, and the flexible material does not influence the rotation of the spiral shaft 320 and is mainly used for blocking the outflow of sludge in the conveying pipe 100. It is clear that the sludge in the feed pipe 100 is prevented from flowing out through the gap between the screw shaft 320 and the feed pipe 100, and a pneumatic seal plus a packing seal or a mechanical seal may be used.

Preferably, an end of the conveying pipe 100 remote from the conveying motor 210 is provided with an external flange 600.

During specific implementation, the external flange 600 is favorable for being connected with an external pipeline, so that the screw stacking machine material conveying device 10 can be conveniently installed and further adapted to various installation environments.

Preferably, the position limiting assembly 500 is a plurality of roller members 510, the roller members 510 are annularly disposed in the conveying pipe 100, and the spiral conveying assembly 300 is rotatably connected with the inner wall of the conveying pipe 100 through the roller members 510.

In specific implementation, the limiting assembly 500 includes a plurality of roller members 510, so that the spiral conveying assembly 300 is limited by the plurality of roller members 510, and the rotation stability of the spiral conveying assembly 300 is ensured.

Preferably, the roller member 510 includes a mounting seat 511 and a roller 512, the roller 512 is rotatably connected to the mounting seat 511, and the outer side of the roller 512 abuts against the spiral conveying assembly 300.

In particular, in order to ensure the stability of the spiral conveying assembly 300 during rotation, the pipe wheel member includes a mounting seat 511 and a roller 512, which reduces the resistance of the spiral conveying assembly 300 during rotation.

Preferably, the rollers 512 are circumferentially disposed with an annular groove 513, and the outer circumference of the auger assembly 300 is disposed within the groove 513.

During specific implementation, the periphery of the roller 512 is provided with an annular groove 513, and the periphery of the spiral conveying assembly 300 is arranged in the groove 513, so that the spiral conveying assembly 300 is limited.

Preferably, the sludge tank 400 is connected to the conveying pipe 100 through a mounting frame 700, and the mounting frame 700 includes a limiting member 710 sleeved on the periphery of the sludge tank 400 and a plurality of sets of supporting rods 720 with two ends respectively connected to the limiting member 710 and the conveying pipe 100.

During the concrete implementation, the mounting bracket 700 includes that the locating part 710 in silt case 400 periphery is located to the cover, and multiunit bracing piece 720, guarantees the stability between silt case 400 and conveyer pipe 100, promotes the life who folds spiral shell machine feeding device 10.

In short, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fold spiral shell machine feeding device which characterized in that includes: the conveying device comprises a conveying pipe, a conveying motor assembly, a spiral conveying assembly, a material box and a limiting assembly; the material box is connected with the conveying pipe, and the inner cavity of the material box is communicated with the pipe cavity of the conveying pipe; the conveying motor assembly is connected with the conveying pipe, the spiral conveying assembly is arranged in the pipe cavity and is in transmission connection with the conveying motor assembly, and the spiral conveying assembly is connected with the conveying pipe in a rotating mode through the limiting assembly.

2. The feed conveyor of claim 1 wherein said auger assembly is a shaftless auger.

3. The feed conveyor of claim 1, wherein said conveyor motor assembly comprises a conveyor motor and a speed reducer, and said conveyor motor is connected to said screw conveyor assembly through said speed reducer.

4. The feed conveyor of claim 3, wherein said reducer is a hard-flank reducer.

5. The feed delivery device of the screw stacker according to claim 1, wherein the screw delivery assembly comprises a screw shaft, a stuffing box and a stuffing cover, the screw shaft is rotatably connected with the delivery pipe through the matching between the stuffing box and the stuffing cover, and the screw shaft is in transmission connection with the delivery motor.

6. The feed delivery device of a stacking screw machine according to claim 1, wherein an external flange is arranged at one end of the delivery pipe away from the delivery motor.

7. The feed conveyor of claim 1, wherein said limiting assembly comprises a plurality of roller members annularly disposed within said conveyor tube, and said auger assembly is rotatably connected to the inner wall of said conveyor tube via said roller members.

8. The feed conveyor of claim 7, wherein said roller member comprises a mounting base and a roller, said roller being rotatably connected to said mounting base, and an outer side of said roller abutting against said auger assembly.

9. The feed conveyor of claim 8, wherein the rollers are provided with annular grooves in the peripheries thereof, and the spiral feed assembly is provided with a periphery thereof in the grooves.

10. The feed conveying device of the spiral shell stacking machine according to claim 1, wherein the material box is connected with the conveying pipe through a mounting frame, and the mounting frame comprises a limiting part sleeved on the periphery of the material box and a plurality of groups of supporting rods, wherein two ends of the supporting rods are respectively connected with the limiting part and the conveying pipe.