CN215439711U

CN215439711U - Medical sewage treatment system

Info

Publication number: CN215439711U
Application number: CN202120106494.7U
Authority: CN
Inventors: 管政亦
Original assignee: Shanghai Mingxi Environmental Technology Co ltd
Current assignee: Shanghai Mingxi Environmental Technology Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2022-01-07
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses a medical sewage treatment system which comprises a shell, wherein a purification cavity is arranged in the shell, a stirring mechanism for stirring sewage is arranged in the purification cavity, the stirring mechanism comprises a stirring shaft rotatably connected to the side wall of the purification cavity, a plurality of stirring blades are arranged on the side wall of the stirring shaft, two first grooves are formed in the upper end of the shell, sliding blocks are connected to the bottoms of the two first grooves in a sliding mode, baffles are fixedly connected to the upper ends of the two sliding blocks, racks are fixedly connected to the lower ends of the two baffles, and two second grooves are formed in the upper end of the shell. The automatic feeding device is reasonable in structural design, the opening and closing of the feeding port can be automatically realized through the arrangement of the stirring mechanism, the moving mechanism, the water injection mechanism and the control mechanism, the feeding is convenient for multiple times, in addition, the sewage and the raw materials can be fully mixed and reacted, and the sewage treatment effect is improved.

Description

Medical sewage treatment system

Technical Field

The utility model relates to the field of sewage treatment, in particular to a medical sewage treatment system.

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, has the characteristics of space pollution, acute infection and latent infection, and is treated before being discharged, and the medical sewage can be discharged after reaching the standard.

Common medical sewage treatment adopts all to be that artifical directly drops into sodium hypochlorite and carries out sewage treatment, but, adopts artifical input can not very accurately grasp input volume, needs a lot of input, when putting in, needs a lot of manual work to open the feed inlet, and the complex operation is loaded down with trivial details, waste time, in addition, sodium hypochlorite often should mix inhomogeneous and lead to sewage treatment effect not good with sewage after putting in.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a medical sewage treatment system.

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

a medical sewage treatment system comprises a shell, wherein a purification cavity is arranged in the shell, a stirring mechanism for stirring sewage is arranged in the purification cavity, the stirring mechanism comprises a stirring shaft rotatably connected to the side wall of the purification cavity, the side wall of the stirring shaft is provided with a plurality of stirring blades, the upper end of the shell is provided with two first grooves, the bottoms of the two first grooves are respectively and slidably connected with a sliding block, the upper ends of the two sliding blocks are respectively and fixedly connected with a baffle plate, the lower ends of the two baffle plates are respectively and fixedly connected with a rack, the upper end of the shell is provided with two second grooves, a moving mechanism for moving the position of the baffle plate is arranged in each second groove, the moving mechanism comprises a rotating shaft rotatably connected to the side wall of each second groove, the side wall of the rotating shaft is sleeved with a gear meshed with the rack, the side wall of the shell is provided with a water injection mechanism for injecting sewage into the purification cavity, the improved stirring device is characterized in that a feed inlet is formed in the middle of the upper end of the shell, the feed inlet is communicated with the purification cavity, two first cavities are arranged inside the side wall of the shell, two second cavities are arranged inside the shell, control mechanisms used for controlling the stirring mechanism and the moving mechanism to run are arranged inside the first cavities and the second cavities, a water outlet pipe is arranged on the side wall of the shell, and the water outlet pipe is communicated with the purification cavity.

Preferably, the length of the rack is equal to half of the width of the feed inlet, the width of the second groove is greater than the length of the rack, and the rack is located inside the second groove.

Preferably, water injection mechanism includes the suction pump of fixed connection at the shell lateral wall, the delivery port of suction pump is provided with the connecting pipe that communicates with the purification chamber, the water inlet of suction pump is provided with the inlet tube, inlet tube lateral wall fixedly connected with support frame, support frame and shell fixed connection.

Preferably, the control mechanism comprises a rotating rod rotatably connected to the top in the first cavity, a worm cylinder is sleeved on the side wall of the rotating rod, a central shaft is rotatably connected to the side wall of the first cavity, a worm wheel meshed with the worm cylinder is arranged on the side wall of the central shaft, the central shaft is rotatably connected with an adjacent rotating shaft through a belt, the left end and the right end of the stirring shaft respectively extend into the two second cavities, a motor is fixedly connected to the side wall of the housing, the tail end of an output shaft of the motor penetrates through the side wall of the housing and is fixedly connected with the stirring shaft, second bevel gears are sleeved on the side walls of the stirring shaft, which are located in the two second cavities, electric telescopic rods are fixedly connected to the side walls of the two second cavities, a connecting plate is fixedly connected to the telescopic ends of the electric telescopic rods, a limiting block is arranged on the side wall of the connecting plate, and a clamping groove is arranged at the upper end of the limiting block, the lower end of the limiting block is fixedly connected with a first bevel gear matched with a second bevel gear, and the lower end of the rotating rod penetrates through the side wall of the first cavity and extends into the clamping groove.

Preferably, the cross sections of the lower ends of the clamping groove and the rotating rod are rectangular, and the connecting plate is rotatably connected with the limiting block.

Preferably, the bottom of the purification cavity is of an inclined plane structure, and the stirring blades are all made of stainless steel.

The utility model has the following beneficial effects:

1. through the arrangement of the stirring mechanism, the stirring shaft is driven to rotate by the stirring shaft, and then raw materials are fed through the feeding hole, so that the sewage and the raw materials are fully and uniformly mixed, the sewage and the raw materials are fully reacted, and the sewage treatment effect is better;

2. through the arrangement of the moving mechanism, the rotating rod is used for rotating to drive the worm gear to rotate, the worm gear drives the rotating shaft and the gear to rotate through the belt, and the gear drives the baffle to move left and right through the rack, so that the opening and closing of the feeding port are realized, the operation is simple and convenient, and the repeated feeding is convenient;

3. through control mechanism's setting, it is rotatory to utilize the motor to drive the (mixing) shaft, under electric telescopic handle's effect, has realized the control to control mechanism and moving mechanism moving, and the whole process is full-automatic goes on, and easy operation is convenient.

Drawings

FIG. 1 is a schematic structural view of a medical wastewater treatment system according to the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is an enlarged view of fig. 1 at B.

In the figure: the device comprises a shell 1, a purification cavity 2, a water outlet pipe 3, a motor 4, a stirring shaft 5, a stirring blade 6, a first cavity 7, a rotating rod 8, a worm cylinder 9, a worm wheel 10, a central shaft 11, a feed inlet 12, a connecting pipe 13, a water suction pump 14, a support frame 15, a water inlet pipe 16, a baffle 17, a first groove 18, a sliding block 19, a rack 20, a gear 21, a second groove 22, a rotating shaft 23, a second cavity 24, an electric telescopic rod 25, a connecting plate 26, a limiting block 27, a clamping groove 28, a first bevel gear 29 and a second bevel gear 30.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a medical sewage treatment system, including shell 1, shell 1 is inside to be provided with purifies chamber 2, purifies 2 bottoms in chamber and is the inclined plane structure setting, and after sewage treatment accomplished, the inside sewage of purifying chamber 2 all can flow through outlet pipe 3, avoids purifying 2 inside residual sewage in chamber, and a plurality of stirring leaves 6 all adopt stainless steel to make, prevents that sewage and the raw materials that drops into through feed inlet 12 from reacting with stirring leaf 6, influences stirring leaf 6's life.

The inner part of the purification cavity 2 is provided with a stirring mechanism for stirring the sewage, the stirring mechanism comprises a stirring shaft 5 which is rotationally connected with the side wall of the purification cavity 2, the side wall of the stirring shaft 5 is provided with a plurality of stirring blades 6, the upper end of the shell 1 is provided with two first grooves 18, the bottoms of the two first grooves 18 are both connected with a slide block 19 in a sliding way, the baffle 17 can be always in a horizontal state, the upper ends of the two sliding blocks 19 are fixedly connected with the baffle 17, the baffle 17 can prevent external substances from entering the purifying cavity 2 when being closed, the quality of the treated sewage is ensured to be good, the lower ends of the two baffles 17 are fixedly connected with the rack 20, the upper end of the shell 1 is provided with two second grooves 22, through the setting of rabbling mechanism for stirring leaf 6 is to sewage and raw materials intensive mixing under the drive of (mixing) shaft 5, makes sewage and raw materials misce bene, and the treatment effect of abundant reaction increases sewage.

Inside the moving mechanism who is used for moving baffle 17 position that is provided with of second recess 22, moving mechanism is including rotating the rotation axis 23 of connecting at the second recess 22 lateral wall, the lateral wall cover of rotation axis 23 is equipped with the half of the length that equals feed inlet 12 width with rack 20 engaged with gear 21 rack 20, be convenient for two baffle 17 motions together reach the purpose to the switch of feed inlet 12, the width of second recess 22 is greater than rack 20's length, rack 20 is located inside the second recess 22, setting through moving mechanism, it is rotatory to utilize rotation axis 23 to drive gear 21, it controls about drive rack 20 and baffle 17, realize the switch to feed inlet 12, be convenient for put in many times of raw materials.

The side wall of the shell 1 is provided with a water injection mechanism for injecting sewage into the purification cavity 2, the water injection mechanism comprises a water suction pump 14 fixedly connected with the side wall of the shell 1, a water outlet of the water suction pump 14 is provided with a connecting pipe 13 communicated with the purification cavity 2, a water inlet pipe 16 is arranged at a water inlet of the water suction pump 14, a support frame 15 is fixedly connected with the side wall of the water inlet pipe 16, the support frame 15 has a fixing effect on the water inlet pipe 16, so that the sewage can be better pumped into the purification cavity 2, the support frame 15 is fixedly connected with the shell 1, the middle part of the upper end of the shell 1 is provided with a feed inlet 12, the feed inlet 12 is communicated with the purification cavity 2, raw materials reacting with the sewage are fed into the purification cavity 2 through the feed inlet 12, two first cavities 7 are arranged inside the side wall of the shell 1, two second cavities 24 are arranged inside the shell 1, and the sewage is pumped into the purification cavity 2 through the water injection mechanism by the water suction pump 14, can send into inside purifying chamber 2 automatically with sewage, after having purified sewage, can directly supply sewage.

The inner parts of the first cavity 7 and the second cavity 24 are provided with a control mechanism for controlling the operation of the stirring mechanism and the moving mechanism, the control mechanism comprises a rotating rod 8 rotatably connected to the top part in the first cavity 7, the side wall of the rotating rod 8 is sleeved with a worm cylinder 9, the worm cylinder 9 is composed of a hollow worm, the side wall of the first cavity 7 is rotatably connected with a central shaft 11, the side wall of the central shaft 11 is provided with a worm wheel 10 meshed with the worm cylinder 9, the central shaft 11 is rotatably connected with an adjacent rotating shaft 23 through a belt, the left end and the right end of the stirring shaft 5 respectively extend into the two second cavities 24, the side wall of the shell 1 is fixedly connected with a motor 4, the tail end of an output shaft of the motor 4 penetrates through the side wall of the shell 1 and is fixedly connected with the stirring shaft 5, the partial side walls of the stirring shaft 5 positioned in the two second cavities 24 are respectively sleeved with a second bevel gear 30, and the side walls of the two second cavities 24 are respectively fixedly connected with an electric telescopic rod 25, the telescopic end of the electric telescopic rod 25 is fixedly connected with a connecting plate 26, the side wall of the connecting plate 26 is provided with a limiting block 27, the upper end of the limiting block 27 is provided with a clamping groove 28, the cross sections of the lower ends of the clamping groove 28 and the rotating rod 8 are both rectangular, so that the rotating rod 8 is driven to rotate by the clamping groove 28 under the drive of the limiting block 27, the connecting plate 26 is rotatably connected with the limiting block 27, the lower end of the limiting block 27 is fixedly connected with a first bevel gear 29 matched with a second bevel gear 30, the lower end of the rotating rod 8 penetrates through the side wall of the first cavity 7 and extends into the clamping groove 28, the side wall of the shell 1 is provided with a water outlet pipe 3, the water outlet pipe 3 is communicated with the purifying cavity 2, the electric telescopic rod 25 is used for driving the limiting block 27 to move up and down through the arrangement of a control mechanism, the control over the operation of the moving mechanism and the stirring mechanism is realized, and the operation of the two mechanisms is controlled by one power source, the use of resources is saved.

In the utility model, when sewage needs to be purified, firstly, a water pump 14 needs to be opened, the water pump 14 injects the sewage into a purification cavity 2 through a water inlet pipe 16 and a connecting pipe 13, then a motor 4 and an electric telescopic rod 25 are started, the motor 4 drives a stirring shaft 5 to rotate, the electric telescopic rod 25 drives a limiting block 27 to move downwards, so that a first bevel gear 29 is meshed with a second bevel gear 30, the stirring shaft 5 rotates to drive a rotating rod 8 to rotate through the limiting block 27, as a worm cylinder 9 is meshed with a worm wheel 10, the rotating rod 8 rotates to drive the worm wheel 10 to rotate, the worm wheel 10 drives a gear 21 to rotate through a belt, the gear 21 rotates to drive a rack 20 and a baffle 17 to move left and right, so that the opening and closing of a feed port 12 are realized, and when the feed port 12 is opened, raw materials capable of purifying the sewage are thrown in;

after the raw materials are put in, electric telescopic handle 25 moves down for rotary rod 8 and draw-in groove 28 separation, (mixing) shaft 5 is rotatory to be driven stirring leaf 6 rotatory, carries out intensive mixing to the sewage and the raw materials that purify intracavity 2 inside, and after sewage purification, the sewage that purifies intracavity 2 inside is discharged from outlet pipe 3.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A medical sewage treatment system comprises a shell (1) and is characterized in that a purification cavity (2) is arranged inside the shell (1), an agitating mechanism used for agitating sewage is arranged inside the purification cavity (2), the agitating mechanism comprises an agitating shaft (5) rotatably connected to the side wall of the purification cavity (2), a plurality of agitating blades (6) are arranged on the side wall of the agitating shaft (5), two first grooves (18) are arranged at the upper end of the shell (1), sliders (19) are slidably connected to the bottoms of the two first grooves (18), baffles (17) are fixedly connected to the upper ends of the two sliders (19), racks (20) are fixedly connected to the lower ends of the two baffles (17), two second grooves (22) are arranged at the upper end of the shell (1), and a moving mechanism used for moving the positions of the baffles (17) is arranged inside the second grooves (22), the moving mechanism comprises a rotating shaft (23) which is rotatably connected with the side wall of the second groove (22), the side wall of the rotating shaft (23) is sleeved with a gear (21) meshed with the rack (20), the side wall of the shell (1) is provided with a water injection mechanism for injecting sewage into the purification cavity (2), a feed inlet (12) is arranged in the middle of the upper end of the shell (1), the feed inlet (12) is communicated with the purification cavity (2), two first cavities (7) are arranged in the side wall of the shell (1), two second cavities (24) are arranged in the shell (1), the first cavity (7) and the second cavity (24) are internally provided with a control mechanism for controlling the operation of the stirring mechanism and the moving mechanism, the water purification device is characterized in that a water outlet pipe (3) is arranged on the side wall of the shell (1), and the water outlet pipe (3) is communicated with the purification cavity (2).

2. The medical wastewater treatment system according to claim 1, wherein the rack (20) has a length equal to half of the width of the inlet (12), the width of the second groove (22) is greater than the length of the rack (20), and the rack (20) is located inside the second groove (22).

3. The medical sewage treatment system according to claim 1, wherein the water injection mechanism comprises a water suction pump (14) fixedly connected to the side wall of the housing (1), a water outlet of the water suction pump (14) is provided with a connecting pipe (13) communicated with the purification cavity (2), a water inlet of the water suction pump (14) is provided with a water inlet pipe (16), a supporting frame (15) is fixedly connected to the side wall of the water inlet pipe (16), and the supporting frame (15) is fixedly connected with the housing (1).

4. The medical sewage treatment system according to claim 1, wherein the control mechanism comprises a rotating rod (8) rotatably connected to the top inside the first cavity (7), a worm cylinder (9) is sleeved on the side wall of the rotating rod (8), a central shaft (11) is rotatably connected to the side wall of the first cavity (7), a worm wheel (10) meshed with the worm cylinder (9) is arranged on the side wall of the central shaft (11), the central shaft (11) is rotatably connected with an adjacent rotating shaft (23) through a belt, the left end and the right end of the stirring shaft (5) respectively extend into the two second cavities (24), a motor (4) is fixedly connected to the side wall of the housing (1), the tail end of the output shaft of the motor (4) penetrates through the side wall of the housing (1) and is fixedly connected with the stirring shaft (5), and a second bevel gear (30) is sleeved on the partial side wall of the stirring shaft (5) located in the two second cavities (24), the side wall of the two second cavities (24) is fixedly connected with an electric telescopic rod (25), the telescopic end of the electric telescopic rod (25) is fixedly connected with a connecting plate (26), the side wall of the connecting plate (26) is provided with a limiting block (27), the upper end of the limiting block (27) is provided with a clamping groove (28), the lower end of the limiting block (27) is fixedly connected with a first bevel gear (29) matched with a second bevel gear (30), and the lower end of the rotating rod (8) penetrates through the side wall of the first cavity (7) and extends into the clamping groove (28).

5. The medical sewage treatment system according to claim 4, wherein the cross sections of the lower ends of the clamping groove (28) and the rotating rod (8) are rectangular, and the connecting plate (26) is rotatably connected with the limiting block (27).

6. The medical sewage treatment system according to claim 1, wherein the bottom of the purification chamber (2) is arranged in a slope structure, and the plurality of stirring blades (6) are made of stainless steel.