CN211329038U

CN211329038U - Gear rack matching type medical sewage aeration treatment device

Info

Publication number: CN211329038U
Application number: CN201921132919.0U
Authority: CN
Inventors: 钟雄泽; 舒华昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-08-25
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a rack and pinion formula medical sewage aeration treatment device, including the aeration tank, the upper end of aeration tank is equipped with the through-hole with outside intercommunication, and the opening part of through-hole is equipped with the case lid that matches the setting with the through-hole, the first driving motor of fixedly connected with on the diapire of aeration tank, and the (mixing) shaft of the vertical setting of first driving motor's output fixedly connected with, the both sides lateral wall of (mixing) shaft all is equipped with the mounting groove that a plurality of symmetries set up, every be connected with the flabellum through the pivot in the mounting groove, be equipped with the discharging pipe that two symmetries set up, two in the aeration tank the discharging pipe all is close to the bottom setting of aeration tank, and two discharging pipes all run through the lateral wall setting of aeration tank, are located and. The utility model discloses can make the medical waste who floats and deposit fully mix with the sewage treatment agent, the aeration of the sewage of being convenient for.

Description

Gear rack matching type medical sewage aeration treatment device

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a rack and pinion cooperation formula medical sewage aeration treatment device.

Background

The medical sewage is mainly sewage discharged from diagnosis and treatment rooms, laboratory rooms, ward rooms, laundry rooms, X-ray photography rooms, operating rooms and the like of hospitals, and the source and the components of the sewage are very complex. Hospital sewage contains a large amount of pathogenic bacteria, viruses and chemical agents and has the characteristics of space pollution, acute infection and latent infection. Medical wastewater has attracted public attention for many times, and the discharge of medical waste water has great harm to water resources and becomes a source of harm to the health of the public; only a few hospital indexes that can really reach the national emission standard in some areas. At present, the law is not standard, the environmental protection consciousness is weak, and the direct discharge of medical waste water and the current situations of high pollution and low treatment existing in various hospitals are caused. The medical sewage treatment needs to use a gear and rack matching type medical sewage aeration treatment device;

the existing gear and rack matched medical sewage aeration treatment device needs to add a sewage treatment agent into an aeration tank, the sewage treatment agent needs to be mixed with sewage in the sewage treatment process, medical garbage with high density is easy to precipitate, medical garbage with low density is easy to float on the surface of the sewage, and the sewage treatment agent and the sewage are not favorably mixed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the medical waste with high density is easy to precipitate in the prior art, the medical waste with low density is easy to float on the surface of sewage, which is not beneficial to the mixing of sewage treatment agent and sewage, and providing a gear rack matching type medical sewage aeration treatment device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a rack and pinion cooperation formula medical sewage aeration treatment device, includes the aeration tank, the upper end of aeration tank is equipped with the through-hole with outside intercommunication, and the opening part of through-hole is equipped with the case lid that matches the setting with the through-hole, the first driving motor of fixedly connected with on the diapire of aeration tank, and the (mixing) shaft of the vertical setting of first driving motor's output fixedly connected with, the both sides lateral wall of (mixing) shaft all is equipped with the mounting groove that a plurality of symmetries set up, every be connected with the flabellum through the pivot in the mounting groove, be equipped with the discharging pipe that two symmetries set up in the aeration tank, two the discharging pipe all is close to the bottom setting of aeration tank, and two discharging pipes all run through the lateral wall setting of.

Preferably, the aeration tank is internally provided with two symmetrically arranged feed pipes, and the two feed pipes penetrate through the tank cover and are fixedly connected with the tank cover.

Preferably, the lateral wall fixedly connected with of the downside of case lid has the inserted block of two symmetry settings, and the both sides lateral wall of aeration case all is equipped with the slot that matches the setting with the inserted block.

Preferably, the stirring shaft is of a hollow structure, a vertically arranged moving block is arranged in the stirring shaft, a strip-shaped opening is formed in the moving block and penetrates through the moving block, a second driving motor is fixedly connected to the side wall of the aeration box, an output shaft of the second driving motor penetrates through the side wall of the stirring shaft and is fixedly connected with a half gear, the half gear is located in the strip-shaped opening, tooth grooves which are meshed with the half gear are formed in the inner walls of two sides of the strip-shaped opening, a gear is fixedly sleeved on the rotating shaft, the bottom of a mounting groove is formed in each gear, and racks which are meshed with the gears are fixedly connected to the side walls of two sides of the moving block.

Preferably, two all the cover is equipped with the tube cap on the filling tube, and two tube caps all with filling tube threaded connection.

Preferably, the both sides lateral wall of aeration tank all is equipped with the threaded rod that the level set up, and two threaded rods all run through the inserted block setting, the equal fixedly connected with fixed block of both sides inner wall of aeration tank, and two threaded rods respectively with two fixed block threaded connection, equal sliding connection has the slip locking piece on the both sides lateral wall of aeration tank, and two slip locking pieces all run through the threaded rod setting.

The utility model discloses well beneficial effect as follows:

1. the feeding pipe is convenient for adding sewage treatment additives into the aeration tank, the pipe cover is additionally arranged to prevent dirt from entering the aeration tank through the feeding pipe, and the pipe cover can be conveniently detached and maintained through threaded connection;

2. the inserting block is inserted into the inserting slot to ensure the stable connection between the tank cover and the aeration tank, the threaded rod is in threaded connection with the fixed block to ensure the stable connection between the inserting block and the inserting slot, and the sliding locking block can lock the threaded rod to ensure the stable working state of the threaded rod;

3. the up-and-down reciprocating motion of the moving block can drive the rack to move up and down, and further drive the fan blades to move up and down, so that the included angle between the fan blades and the stirring shaft is changed, the floating and precipitated medical waste can be fully mixed with a sewage treatment agent, and the sewage aeration is facilitated.

Drawings

FIG. 1 is a schematic structural view of a gear-rack mating medical sewage aeration treatment device provided by the utility model;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the structure at B in FIG. 1;

FIG. 4 is a schematic view showing a state of movement of a blade of a rack-and-pinion mating type medical sewage aeration treatment device according to the present invention, the blade moving upward to a maximum inclination angle;

fig. 5 is a schematic view of the movement state that the fan blade of the gear rack mating medical sewage aeration treatment device provided by the utility model moves downwards to reach the maximum inclination angle.

In the figure: the device comprises an aeration tank 1, a tank cover 2, a first driving motor 3, a stirring shaft 4, a mounting groove 5, a rotating shaft 6, fan blades 7, a discharging pipe 8, a check valve 9, a charging pipe 10, an insertion block 11, a moving block 12, a strip-shaped opening 13, a second driving motor 14, a half gear 15, a gear 16, a rack 17, a threaded rod 18, a fixed block 19 and a sliding locking block 20.

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.

Referring to fig. 1-5, a gear rack mating type medical sewage aeration treatment device comprises an aeration tank 1, wherein the upper end of the aeration tank 1 is provided with a through hole communicated with the outside, the opening of the through hole is provided with a tank cover 2 matched with the through hole, two symmetrically arranged feed pipes 10 are arranged in the aeration tank 1, the two feed pipes 10 both penetrate through the tank cover 2 and are fixedly connected with the tank cover 2, pipe covers are sleeved on the two feed pipes 10, the two pipe covers are both in threaded connection with the feed pipes 10, the feed pipes 10 are convenient for adding sewage treatment additives into the aeration tank 1, the pipe covers can be prevented from entering the aeration tank 1 through the feed pipes 10, and the threaded connection can facilitate the disassembly and maintenance of the pipe covers;

the lower side wall of the box cover 2 is fixedly connected with two symmetrically-arranged inserting blocks 11, the side walls of two sides of the aeration box 1 are respectively provided with an inserting groove matched with the inserting block 11, the side walls of two sides of the aeration box 1 are respectively provided with a horizontally-arranged threaded rod 18, the two threaded rods 18 are arranged through the inserting blocks 11, the inner walls of two sides of the aeration box 1 are respectively fixedly connected with a fixed block 19, the two threaded rods 18 are respectively in threaded connection with the two fixed blocks 19, the side walls of two sides of the aeration box 1 are respectively in sliding connection with a sliding locking block 20, the two sliding locking blocks 20 are arranged through the threaded rods 18, the inserting blocks 11 can ensure the stable connection between the box cover 2 and the aeration box 1 when inserted into the inserting grooves, the threaded rods 18 are in threaded connection with the fixed blocks 19, the stable connection between the inserting blocks 11 and the inserting grooves can be ensured, the;

a first driving motor 3 is fixedly connected to the bottom wall of the aeration tank 1, a vertically arranged stirring shaft 4 is fixedly connected to the output end of the first driving motor 3, the stirring shaft 4 is of a hollow structure, a vertically arranged moving block 12 is arranged in the stirring shaft 4, a strip-shaped opening 13 is arranged on the moving block 12, the strip-shaped opening 13 penetrates through the moving block 12, a second driving motor 14 is fixedly connected to the side wall of the aeration tank 1, the output shaft of the second driving motor 14 penetrates through the side wall of the stirring shaft 4 and is fixedly connected with a half gear 15, the half gear 15 is positioned in the strip-shaped opening 13, tooth grooves meshed with the half gear 15 are arranged on the inner walls on the two sides of the strip-shaped opening 13, a gear 16 is fixedly sleeved on each rotating shaft 6, each gear 16 penetrates through the bottom of the mounting groove 5, racks 17 meshed with the gear 16 are fixedly connected to the side walls,

the second driving motor 14 drives the half gear 15 to rotate, so that the moving block 12 is driven to move upwards in the stirring shaft 4, the rack 17 drives the gear 16 to rotate, the rotating shaft 6 is driven to rotate, the fan blade 7 is driven to rotate upwards, at the moment, the fan blade 7 moves upwards to a limit position, the included angle between the fan blade 7 and the stirring shaft 4 is changed, at the moment, the first driving motor 3 is opened to drive the stirring shaft 4 to rotate, the fan blade 7 can drive the medical garbage floating on the upper part of the sewage to move downwards, the density is small, the medical garbage floating on the upper part of the sewage can be mixed with the sewage treatment agent, and the mixing treatment degree of the sewage treatment agent and the medical garbage is improved;

the second driving motor 14 drives the half gear 15 to rotate, so that the moving block 12 is driven to move downwards in the stirring shaft 4, the rack 17 drives the gear 16 to rotate, the rotating shaft 6 is driven to rotate, the fan blade 7 is driven to rotate downwards, at the moment, the fan blade 7 moves downwards to a limit position, the included angle between the fan blade 7 and the stirring shaft 4 is changed, at the moment, the first driving motor 3 is opened to drive the stirring shaft 4 to rotate, the fan blade 7 can drive the medical garbage deposited on the lower portion of the sewage to move upwards, the density is high, the medical garbage deposited on the lower portion of the sewage can be mixed with the sewage treatment agent, and the mixing treatment degree of the sewage treatment agent and the medical garbage is improved;

the both sides lateral wall of (mixing) shaft 4 all is equipped with mounting groove 5 that a plurality of symmetries set up, be connected with flabellum 7 through pivot 6 in every mounting groove 5, be equipped with the discharging pipe 8 that two symmetries set up in the aeration tank 1, two discharging pipes 8 all are close to the bottom setting of aeration tank 1, and two discharging pipes 8 all run through the lateral wall setting of aeration tank 1, be located and all be equipped with the throttle valve 9 on two discharging pipes 8 of aeration tank 1 outside, discharging pipe 8 is convenient for discharge the sewage in the aeration tank 1, the velocity of flow of sewage in discharging pipe 8 can be adjusted to throttle valve 9.

The utility model discloses in, add medical sewage in aeration tank 1, add the sewage treatment additive through filling tube 10 to aeration tank 1, open second driving motor 14 and drive half gear 15 and rotate, thereby drive movable block 12 upwards move in (mixing) shaft 4, rack 17 drives gear 16 and rotates, and then drive pivot 6 and rotate, make flabellum 7 upwards rotate, flabellum 7 upwards moves to extreme position this moment, the contained angle of flabellum 7 and (mixing) shaft 4 changes, open first driving motor 3 this moment and drive (mixing) shaft 4 and rotate, flabellum 7 can drive the density in the sewage and be less, the medical waste floating on sewage upper portion moves downwards, make density less, the medical waste floating on sewage upper portion can be mixed with sewage treatment agent, improve the mixed processing degree of sewage treatment agent and medical waste;

the second driving motor 14 is turned on to drive the half gear 15 to rotate, so as to drive the moving block 12 to move downwards in the stirring shaft 4, the rack 17 drives the gear 16 to rotate, and then drive pivot 6 and rotate, make flabellum 7 rotate downwards, flabellum 7 downstream to extreme position this moment, the contained angle of flabellum 7 and (mixing) shaft 4 changes, open first driving motor 3 this moment and drive (mixing) shaft 4 and rotate, flabellum 7 can drive the density in the sewage great, deposit the medical waste upward movement in the sewage lower part, it is great to make density, the medical waste that deposits in the sewage lower part can mix with the sewage treatment agent, improve the mixed processing degree of sewage treatment agent and medical waste, aeration after medical sewage and medical waste and the abundant mixture of sewage treatment agent, after the aeration is accomplished, open the check valve, make the sewage after the processing discharge through discharging pipe 8 discharge can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A gear rack matched medical sewage aeration treatment device comprises an aeration tank (1) and is characterized in that a through hole communicated with the outside is formed in the upper end of the aeration tank (1), a tank cover (2) matched with the through hole is arranged at the opening of the through hole, a first driving motor (3) is fixedly connected to the bottom wall of the aeration tank (1), a vertically arranged stirring shaft (4) is fixedly connected to the output end of the first driving motor (3), a plurality of symmetrically arranged mounting grooves (5) are formed in the side walls of the two sides of the stirring shaft (4), a fan blade (7) is connected to each mounting groove (5) through a rotating shaft (6), two symmetrically arranged discharging pipes (8) are arranged in the aeration tank (1), the two discharging pipes (8) are both arranged close to the bottom of the aeration tank (1), and the two discharging pipes (8) both penetrate through the side wall of the aeration tank (1), two discharging pipes (8) positioned outside the aeration tank (1) are respectively provided with a check valve (9).

2. The gear-rack matched medical sewage aeration treatment device according to claim 1, wherein two symmetrically arranged feeding pipes (10) are arranged in the aeration tank (1), and both feeding pipes (10) penetrate through the tank cover (2) and are fixedly connected with the tank cover (2).

3. The gear-rack mating type medical sewage aeration treatment device according to claim 1, wherein two symmetrically arranged insertion blocks (11) are fixedly connected to the lower side wall of the tank cover (2), and the two side walls of the aeration tank (1) are provided with insertion slots matched with the insertion blocks (11).

4. The gear-rack matched medical sewage aeration treatment device according to claim 1, wherein the stirring shaft (4) is of a hollow structure, a vertically arranged moving block (12) is arranged in the stirring shaft (4), a strip-shaped opening (13) is arranged on the moving block (12), the strip-shaped opening (13) is arranged to penetrate through the moving block (12), a second driving motor (14) is fixedly connected to the side wall of the aeration tank (1), an output shaft of the second driving motor (14) penetrates through the side wall of the stirring shaft (4) and is fixedly connected with a half gear (15), the half gear (15) is positioned in the strip-shaped opening (13), tooth grooves meshed with the half gear (15) are respectively arranged on the inner walls of two sides of the strip-shaped opening (13), a gear (16) is fixedly sleeved on each rotating shaft (6), and each gear (16) is arranged to penetrate through the bottom of the mounting groove (5), the side walls of the two sides of the moving block (12) are fixedly connected with racks (17) which are meshed with the gears (16).

5. The gear-rack matched medical sewage aeration treatment device according to claim 2, wherein two feeding pipes (10) are sleeved with pipe covers, and the two pipe covers are in threaded connection with the feeding pipes (10).

6. The gear-rack matched medical sewage aeration treatment device according to claim 3, wherein the two side walls of the aeration tank (1) are provided with horizontally arranged threaded rods (18), the two threaded rods (18) are arranged to penetrate through the insertion block (11), the two inner walls of the aeration tank (1) are fixedly connected with fixing blocks (19), the two threaded rods (18) are respectively in threaded connection with the two fixing blocks (19), the two side walls of the aeration tank (1) are slidably connected with sliding locking blocks (20), and the two sliding locking blocks (20) are arranged to penetrate through the threaded rods (18).