CN114291948A

CN114291948A - Medical sewage integration treatment reaction tank

Info

Publication number: CN114291948A
Application number: CN202210085682.5A
Authority: CN
Inventors: 韩冬冬; 高磊; 张凯; 崔倩倩
Original assignee: Shandong Walter Huayuanda Environment Technology Co ltd
Current assignee: Shandong Walter Huayuanda Environment Technology Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-04-08

Abstract

The invention discloses a reaction tank for integrated treatment of medical sewage, comprising a box body and a pulverizing device for pulverizing medical waste, a filtering device for separating solids and liquids, and a transmission device for driving two The devices move together. The pulverizing device includes a pillar fixedly connected to the bottom of the box body. A cavity is opened inside the box body. A water inlet is fixedly connected to the top of the box body. A filter screen is fixedly connected to the inner wall of the cavity, a first rotating shaft and a second rotating shaft are rotatably connected inside the box body, the first rotating shaft and the second rotating shaft are located on the same horizontal plane, and the first rotating shaft and the second rotating shaft are at the same level. The inside of the cavity rotates, and the first rotating shaft and the second rotating shaft penetrate through the box body. The advantage is that: by using the filter device, the filter cylinder is driven to rotate by the servo motor, so as to centrifuge the sewage, thereby effectively separating the solid substances in the sewage.

Description

Medical sewage integration treatment reaction tank

Technical Field

The invention relates to the technical field of medical sewage treatment, in particular to a medical sewage integrated treatment reaction tank.

Background

The medical sewage has complex sources and components, contains pathogenic microorganisms, toxic and harmful physical and chemical pollutants, radioactive pollutants and the like, has the characteristics of space pollution, acute infection, latent infection and the like, can become an important path for spreading epidemic diseases and seriously pollute the environment without effective treatment, often generates certain waste water in the cleaning process of medical devices, contains a large amount of sewage such as blood, swelling water, flushing waste liquid and the like, can cause certain influence on water sources by direct discharge, and is doped with medical equipment such as hemostatic cotton, disinfectant cotton and the like;

the existing medical sewage treatment device can not uniformly treat the waste water from different sources, can not separate waste medical equipment from the waste water, greatly influences the efficiency, most of the existing medical sewage treatment devices adopt a natural precipitation mode for filtration, and the efficiency is lower.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a medical sewage integrated treatment reaction tank.

In order to achieve the purpose, the invention adopts the following technical scheme: a medical sewage integration treatment reaction tank comprises a tank body and a crushing device, wherein the crushing device is used for crushing medical garbage, the filtering device is used for separating solid from liquid, the transmission device is used for driving two devices to move together, the crushing device comprises a support fixedly connected below the tank body, a cavity is formed in the tank body, a water inlet is fixedly connected above the tank body, a sewage discharge outlet is formed in the lower portion of the tank body, a filter screen is fixedly connected to the inner wall of the cavity, a first rotating shaft and a second rotating shaft are rotatably connected in the tank body and are positioned on the same horizontal plane, the first rotating shaft and the second rotating shaft rotate in the cavity, the first rotating shaft and the second rotating shaft penetrate through the tank body, and a cutting roller is coaxially and fixedly connected to one section of the first rotating shaft and the second rotating shaft positioned in the cavity, and a cutting blade is fixedly connected to the cutting roller.

Preferably, the filtering device comprises a baffle fixedly connected to the inner wall of the cavity, a valve is fixedly arranged on the baffle, a support is fixedly connected to the inner wall of the cavity, a connecting block is fixedly connected to the two supports together, a servo motor is fixedly arranged in the connecting block, an axle is fixedly connected to the output end of the servo motor coaxially, the axle penetrates through the connecting block, and a filter cartridge is fixedly connected to one section of the axle, which is located outside the connecting block, coaxially.

Preferably, the transmission device comprises a first gear coaxially and fixedly connected to one end of the first rotating shaft outside the box body, the first gear is engaged with a second gear, the second gear is coaxially and fixedly connected with one end of the second rotating shaft positioned outside the box body, a first belt wheel is coaxially and fixedly connected to one end of the first rotating shaft, which is positioned outside the box body, a synchronous belt is arranged on the first belt wheel, a second belt wheel is arranged on the synchronous belt, a gear shaft is coaxially and fixedly connected on the second belt wheel, the gear shaft penetrates through the box body, the gear shaft rotates in the bracket, the gear shaft penetrates through the bracket and rotates in the connecting block, the gear shaft is coaxially and fixedly connected with a first bevel gear at one end inside the connecting block, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is coaxially and fixedly connected with a gear shaft.

As preferred, box one side is provided with the chamber door, fixedly connected with feed inlet on the chamber door, feed inlet and the inside intercommunication of cavity, the inside valve that is provided with of feed inlet, the fixed a plurality of ultraviolet lamp that is provided with on the cavity inner wall, ultraviolet lamp passes through wire and external circuit intercommunication, box one side is provided with the mouth that draws water, the mouth that draws water runs through the cavity, the bottom half rotates and is connected with the link, the link runs through the box, the link is located the outside one end of box and rotates and be connected with the handle, the link is located one of cavity inside and serves fixedly connected with horizontal pole.

Preferably, the water inlet is communicated with the inside of the cavity, the sewage discharge outlet is communicated with the cavity, and the first rotating shaft and the second rotating shaft are arranged above the filter screen

Preferably, an electromagnetic valve is arranged in the sewage draining outlet, and the cutting roller and the cutting blade rotate in the cavity.

Preferably, the baffle is of a circular truncated cone structure, the filter cartridge is of a cylindrical structure, the filter cartridge is arranged below the valve, and the filter cartridge is provided with a plurality of through holes.

Preferably, the valve is communicated with an external circuit through a lead, and the servo motor is a motor with the rated power of 0.75kW and the model of Y30M 1-2.

Preferably, a cavity is formed in the connecting block, and the first bevel gear and the second bevel gear rotate in the cavity.

Preferably, the synchronous belt is made of rubber, the first belt wheel, the second belt wheel and the synchronous belt are in interference fit, and the transmission ratio between the first bevel gear and the second bevel gear is 1: 1.

the invention has the technical effects and advantages that:

1. according to the medical sewage integrated treatment reaction tank provided by the invention, the waste medical supplies remained in the sewage can be rapidly crushed by using the crushing device, so that the production efficiency is greatly improved.

2. According to the medical sewage integrated treatment reaction tank provided by the invention, the filter device is utilized, and the servo motor drives the filter cylinder to rotate, so that sewage is centrifuged, and solid substances in the sewage are effectively separated.

3. According to the medical sewage integration treatment reaction tank provided by the invention, the transmission device is utilized, so that the crushing device and the filtering device are driven to move by the servo motor, and the energy is effectively saved.

Drawings

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

FIG. 2 is a rear view of a reaction tank for integrated treatment of medical wastewater according to the present invention;

FIG. 3 is an enlarged view of a portion A of the integrated treatment reaction tank for medical wastewater according to the present invention.

In the figure: the device comprises a

box body

1, 11 pillars, 12 cavities, 13 water inlets, 14 sewage outlets, 15 filter screens, 16 first rotating shafts, 17 second rotating shafts, 18 cutting rollers, 19 cutting blades, 2 baffle plates, 21 valves, 22 supports, 23 connecting blocks, 24 servo motors, 25 wheel shafts, 26 filter cartridges, 27 through holes, 3 first gears, 31 second gears, 32 first pulleys, 33 synchronous belts, 34 second pulleys, 35 gear shafts, 36 first bevel gears, 37 second bevel gears, 38 cavities, 4 box doors, 41 feed inlets, 42 ultraviolet lamps, 43 water pumping ports, 44 connecting frames, 45 handles and 46 cross bars.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Referring to fig. 1-3, a medical sewage integrated treatment reaction tank comprises a tank body 1, a crushing device for crushing medical garbage, a filtering device for separating solid from liquid, a transmission device for driving the two devices to move together, the crushing device comprises a pillar 11 fixedly connected below the tank body 1, a cavity 12 is arranged inside the tank body 1, a water inlet 13 is fixedly connected above the tank body 1, a sewage outlet 14 is arranged below the tank body 1, a filter screen 15 is fixedly connected on the inner wall of the cavity 12, a first rotating shaft 16 and a second rotating shaft 17 are rotatably connected inside the tank body 1, the first rotating shaft 16 and the second rotating shaft 17 are positioned on the same horizontal plane, the first rotating shaft 16 and the second rotating shaft 17 rotate inside the cavity 12, the first rotating shaft 16 and the second rotating shaft 17 penetrate through the tank body 1, a cutting roller 18 is coaxially and fixedly connected on a section of the first rotating shaft 16 and the second rotating shaft 17 positioned inside the cavity 12, fixedly connected with cutting blade 19 on the cutting roller 18 through utilizing reducing mechanism, can smash remaining abandonment medical supplies in the sewage fast, very big improvement the efficiency of production.

Filter equipment includes baffle 2 of fixed connection on 12 inner walls of cavity, the fixed valve 21 that is provided with on baffle 2, fixedly connected with support 22 on 12 inner walls of cavity, the common fixedly connected with connecting block 23 of two support 22, the inside fixed servo motor 24 that is provided with of connecting block 23, the coaxial fixedly connected with shaft 25 of servo motor 24 output, shaft 25 through connection piece 23, shaft 25 is located connecting block 23 outside one section coaxial fixedly connected with cartridge filter 26, through utilizing filter equipment, it is rotatory to drive cartridge filter 26 through servo motor 24, thereby it is centrifugal to sewage, thereby effectual solid-state material with in the sewage separates.

The transmission device comprises a first gear 3 coaxially and fixedly connected to one end of a first rotating shaft 16 outside a box body 1, the first gear 3 is meshed with a second gear 31, the second gear 31 is coaxially and fixedly connected to one end of a second rotating shaft 17 outside the box body 1, one end of the first rotating shaft 16 outside the box body 1 is coaxially and fixedly connected with a first belt wheel 32, a synchronous belt 33 is arranged on the first belt wheel 32, a second belt wheel 34 is arranged on the synchronous belt 33, a gear shaft 35 is coaxially and fixedly connected to the second belt wheel 34, the gear shaft 35 penetrates through the box body 1, the gear shaft 35 rotates inside a support 22, the gear shaft 35 penetrates through the support 22 and rotates inside a connecting block 23, one end of the gear shaft 35 inside the connecting block 23 is coaxially and fixedly connected with a first bevel gear 36, the first bevel gear 36 is meshed with a second bevel gear 37, and the second bevel gear 37 is coaxially and fixedly connected to a wheel shaft 25, by using the transmission device, the crushing device and the filtering device are driven to move by one servo motor 24, so that the energy is effectively saved.

1 one side of box is provided with chamber door 4, fixedly connected with feed inlet 41 on chamber door 4, feed inlet 41 and the inside intercommunication of cavity 12, the inside valve that is provided with of feed inlet 41, the fixed a plurality of ultraviolet lamp 4 that is provided with on the cavity 12 inner wall, ultraviolet lamp 42 passes through wire and external circuit intercommunication, 1 one side of box is provided with the mouth 43 that draws water, the mouth 43 that draws water runs through

cavity

12, 1 bottom of box rotates and is connected with link 44, link 44 runs through box 1, link 44 is located the outside one of box 1 and rotates to be connected with handle 45, link 44 is located one of cavity 12 inside and serves fixedly connected with horizontal pole 46.

The water inlet 13 is communicated with the inside of the cavity 12, the sewage discharge outlet 14 is communicated with the cavity 12, the first rotating shaft 16 and the second rotating shaft 17 are arranged above the filter screen 15, the electromagnetic valve is arranged inside the sewage discharge outlet 14, and the cutting roller 18 and the cutting blade 19 rotate inside the cavity 12.

The baffle 2 is the round platform structure, and cartridge filter 26 is the cylinder structure, and cartridge filter 26 sets up in valve 21 below, has seted up a plurality of through-hole 27 on the cartridge filter 26, and valve 21 passes through the wire and communicates with external circuit, and servo motor 24 is rated power 0.75kW, the motor of model Y30M 1-2.

Cavity 38 has been seted up to connecting block 23 inside, and first bevel gear 36 and second bevel gear 37 rotate in cavity 38 is inside, and hold-in range 33 adopts the rubber material to make, interference fit between first band pulley 32 and second band pulley 34 and the hold-in range 33, and the drive ratio between first bevel gear 36 and the second bevel gear 37 is 1: 1.

in the invention, firstly, various medical sewage are poured into the cavity 12 through the water inlet 13, at the moment, the servo motor 24 is started, the servo motor 24 rotates, so as to drive the wheel shaft 25 to rotate, the second bevel gear 37 rotates, the first bevel gear 36 rotates due to the meshing of the second bevel gear 37 and the first bevel gear 36, so as to drive the gear shaft 35 to rotate, the gear shaft 35 rotates to drive the second belt wheel 34 to synchronously rotate, the second belt wheel 34 rotates, so as to drive the synchronous belt 33 to move, the first belt wheel 32 rotates due to the interference fit between the first belt wheel 32, the second belt wheel 34 and the synchronous belt 33, so as to drive the first rotating shaft 16 to rotate, so as to drive the first gear 3 to rotate, the meshing drives the second gear 31 to rotate, so as to drive the second rotating shaft 17 to rotate, so that the first rotating shaft 16 and the second rotating shaft 17 respectively rotate in opposite directions, make cutting roll 18 and cutting blade 19 rotate on first pivot 16 and the second pivot 17, thereby smash medical supplies, thereby filter screen 15 passes less solid, flow to baffle 21 along with the sewage, open valve 21, make sewage flow into cartridge filter 26, because servo motor 24 is rotatory, make cartridge filter 26, it is rotatory to drive sewage, under the effect of centrifugal force, filter it, separate solid and liquid, then the sewage flows to cavity 12 bottom, add the flocculating agent to the box 1 inside through feed inlet 41, make sewage deposit, open ultraviolet lamp 42 and disinfect sewage, deposit it, then extract through draw-out mouth 43, after bottom deposit accumulation partly, hold handle 45, swivelling joint frame 44 and horizontal pole 46, wash the deposit, then discharge through drain 14.

It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Claims

1. A reaction tank for integrated treatment of medical sewage, comprising a box (1), characterized in that it also includes a pulverizing device for pulverizing medical waste, a filtering device for separating solids and liquids, a transmission device, It is used to drive the two devices to move together. The pulverizing device includes a pillar (11) fixedly connected to the lower part of the box body (1). A cavity (12) is opened inside the box body (1). 1) A water inlet (13) is fixedly connected to the top, a sewage outlet (14) is arranged below the box body (1), and a filter screen (15) is fixedly connected to the inner wall of the cavity (12). (1) A first rotating shaft (16) and a second rotating shaft (17) are rotatably connected inside, the first rotating shaft (16) and the second rotating shaft (17) are located on the same horizontal plane, and the first rotating shaft (16) and the second rotating shaft (17) Two rotating shafts (17) rotate inside the cavity (12), the first rotating shaft (16) and the second rotating shaft (17) pass through the casing (1), the first rotating shaft (16) and the second rotating shaft (17) ) on a section inside the cavity (12), a cutting roller (18) is fixedly connected coaxially, and a cutting blade (19) is fixedly connected to the cutting roller (18).

2 . The reaction tank for integrated treatment of medical sewage according to claim 1 , wherein the filter device comprises a baffle plate ( 2 ) fixedly connected to the inner wall of the cavity ( 12 ). The baffle plate ( 2 ) ) is fixedly provided with a valve (21), the inner wall of the cavity (12) is fixedly connected with a bracket (22), and the two brackets (22) are fixedly connected with a connecting block (23), and the connecting block ( 23) A servo motor (24) is fixedly arranged inside, the output end of the servo motor (24) is coaxially and fixedly connected with a wheel shaft (25), the wheel shaft (25) penetrates the connecting block (23), and the wheel shaft (25) A filter cartridge (26) is coaxially and fixedly connected to a section located outside the connection block (23).

3. A reaction tank for integrated treatment of medical sewage according to claim 2, characterized in that the transmission device comprises a first shaft (16) coaxially fixedly connected to one end of the first shaft (16) outside the box (1). A gear (3), the first gear (3) is meshed with a second gear (31), the second gear (31) is coaxially and fixedly connected to the second shaft (17) located outside the box (1) On one end, a first pulley (32) is fixed coaxially and fixedly connected to one end of the first rotating shaft (16) outside the box (1), and a synchronous belt (33) is arranged on the first pulley (32). ), the timing belt (33) is provided with a second pulley (34), the second pulley (34) is coaxially and fixedly connected with a gear shaft (35), and the gear shaft (35) penetrates the box body (1), the gear shaft (35) rotates inside the bracket (22), the gear shaft (35) passes through the bracket (22) and rotates inside the connecting block (23), the gear shaft (35) is located in the connecting block (23) A first bevel gear (36) is coaxially and fixedly connected to one end inside the block (23), the first bevel gear (36) is meshed with a second bevel gear (37), and the second bevel gear (37) is identical to the second bevel gear (37). The shaft is fixedly connected with the wheel shaft (25).

4 . The integrated medical sewage treatment reaction tank according to claim 3 , wherein a box door ( 4 ) is provided on one side of the box body ( 1 ), and a box door ( 4 ) is fixedly connected with a box door ( 4 ). 5 . A feeding port (41), the feeding port (41) is communicated with the interior of the cavity (12), a valve is arranged inside the feeding port (41), and a plurality of valves are fixed on the inner wall of the cavity (12). There are ultraviolet lamps (4), the ultraviolet lamps (42) are communicated with the external circuit through wires, and a water suction port (43) is provided on one side of the box body (1), and the water suction port (43) penetrates the cavity (12). ), a connecting frame (44) is rotatably connected to the bottom of the box body (1), the connecting frame (44) penetrates the box body (1), and the connecting frame (44) is located on one end outside the box body (1). A handle (45) is rotatably connected, and a cross bar (46) is fixedly connected to one end of the connecting frame (44) inside the cavity (12).

5 . The integrated medical sewage treatment reaction tank according to claim 1 , wherein the water inlet ( 13 ) is communicated with the interior of the cavity ( 12 ), and the sewage outlet ( 14 ) is connected with the cavity ( 12 ). 6 . ) are connected, and the first rotating shaft (16) and the second rotating shaft (17) are arranged above the filter screen (15).

6. A reaction tank for integrated treatment of medical sewage according to claim 1, characterized in that, an electromagnetic valve is arranged inside the sewage outlet (14), and the cutting roller (18) and the cutting blade (19) are in the empty space. The cavity (12) rotates inside.

7 . The integrated medical sewage treatment reaction tank according to claim 2 , wherein the baffle plate ( 2 ) is a circular truncated structure, the filter cartridge ( 26 ) is a cylindrical structure, and the filter cartridge ( 26 ) is a cylindrical structure. 8 . ) is arranged below the valve (21), and the filter cartridge (26) is provided with a plurality of through holes (27).

8. A kind of medical sewage integrated treatment reaction tank according to claim 2, is characterized in that, described valve (21) is communicated with external circuit through wire, and described servomotor (24) is rated power 0.75kW, model Y30M1 -2 motors.

9 . The reaction tank for integrated treatment of medical sewage according to claim 3 , wherein a cavity ( 38 ) is opened inside the connecting block ( 23 ), and the first bevel gear ( 36 ) and the second bevel gear ( 36 ) and the second bevel gear ( 36 ) and the second bevel gear ( 36 ) and the second The bevel gear (37) rotates inside the cavity (38).

10. A reaction tank for integrated treatment of medical sewage according to claim 3, characterized in that, the timing belt (33) is made of rubber material, and the first pulley (32) and the second pulley ( 34) There is an interference fit with the timing belt (33), and the transmission ratio between the first bevel gear (36) and the second bevel gear (37) is 1:1.