CN114084943A

CN114084943A - Medical waste water source disinfecting equipment

Info

Publication number: CN114084943A
Application number: CN202111313991.5A
Authority: CN
Inventors: 易珍帆; 李亦农
Original assignee: Boyi Hengxin Chongqing Energy Conservation And Environmental Protection Technology Co ltd
Current assignee: Boyi Hengxin Chongqing Energy Conservation And Environmental Protection Technology Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-02-25

Abstract

The invention relates to medical wastewater source disinfection equipment which comprises a feeding box and a plurality of disinfection units, wherein the upper end of the feeding box is provided with a feeding port, each disinfection unit comprises a box body, the upper end of the box body is communicated with the feeding box through a feeding pipe, the lower end of the box body is communicated with a discharging pipe, the bottom in the box body is fixedly provided with a feeding box, and the discharging pipe is provided with a second electromagnetic valve; a first electromagnetic valve is arranged on the feeding pipe; a protective cover is fixedly arranged at the bottom in the box body, a first gear is fixedly arranged on an output shaft of the first motor, a shaft sleeve is arranged at the lower end of the first gear in a left-right mode, and a second gear is fixedly sleeved on the shaft sleeve; the sleeve both ends are equipped with first fixed block respectively to the cover, still are equipped with first bull stick in the sleeve, and the both ends of axle sleeve are worn out respectively at the both ends of first bull stick, and the one end of first bull stick is fixed and is equipped with the square pole, and the fixed baffle that is equipped with of square pole one end, and the pay-off case lateral wall is opened there is the pay-off mouth. The invention mixes the disinfectant with the water in the toilet water tank, and disinfects when the toilet is flushed, thereby avoiding the possible further diffusion of virus.

Description

Medical waste water source disinfecting equipment

Technical Field

The invention relates to the field of medical equipment, in particular to medical waste water source disinfection equipment.

Background

The medical wastewater is mainly sewage discharged from diagnosis and treatment rooms, laboratory rooms, sickrooms, laundries, X-ray photography rooms, operating rooms and the like in hospitals, the source and the components of the sewage are very complex, and the 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.

If hospital sewage containing pathogenic microorganisms is discharged into urban sewer pipelines or environmental water bodies without being disinfected, the water bodies are often polluted, various diseases and infectious diseases are caused, and the health of people is seriously harmed. In particular, the excrement of patients contains a large amount of germs.

The existing treatment process is to intensively treat all medical wastewater, and the medical wastewater needs to be intensively treated after being transported by a pipeline in the treatment of the excrement of a patient, so that the treatment cannot be carried out in time, and pathogenic bacteria are possibly diffused, and the life risk of medical staff and the patient is seriously influenced.

Disclosure of Invention

Aiming at the problems in the prior art, the technical problems to be solved by the invention are as follows: in the treatment of the excrement of a patient, the excrement cannot be treated in time, and pathogenic bacteria are likely to be diffused.

In order to solve the technical problems, the invention adopts the following technical scheme: medical wastewater source disinfecting equipment, including charging box and a plurality of disinfection unit, the charging box upper end is equipped with the charge door, and every disinfection unit includes the box, inlet pipe and charging box intercommunication are passed through to the box upper end, and box lower extreme intercommunication has the discharging pipe, the fixed delivery box that is equipped with in bottom in the box, and delivery box and discharging pipe intercommunication are equipped with the second solenoid valve on the discharging pipe, are equipped with first solenoid valve on the inlet pipe.

The fixed safety cover that is equipped with in bottom in the box, be equipped with first motor in the safety cover, the fixed first gear that is equipped with of output shaft of first motor, the axle sleeve that sets up about first gear lower extreme is equipped with, fixed cover is equipped with the second gear on the axle sleeve, second gear and first gear engagement.

The two ends of the shaft sleeve are respectively sleeved with a first fixing block, the first fixing block is rotatably connected with the shaft sleeve, a first rotating rod is further arranged in the shaft sleeve, the two ends of the first rotating rod penetrate out of the two ends of the shaft sleeve respectively, and the first rotating rod is in threaded connection with the shaft sleeve.

The fixed square bar that is equipped with of one end that first bull stick is close to the pay-off case, the square bar is close to pay-off case one end and wears out the safety cover, and with safety cover sliding connection, the square bar is close to the fixed baffle that is equipped with of pay-off case one end, the pay-off case lateral wall is opened there is the pay-off mouth, on the stroke of baffle is located to the pay-off mouth, the outer lane of baffle is the same with the shape size of pay-off mouth, and baffle and the sealed sliding connection of pay-off mouth.

In the invention, a box body is fixedly arranged in a toilet water tank, a disinfectant is added into the box body by a feeding pipe, the feeding box is filled with the disinfectant through a feeding port under the action of gravity, then a first motor is turned on, an output shaft of the first motor drives a first gear fixedly connected with the first motor to rotate, the first gear drives a second gear meshed with the first gear to rotate, the second gear drives a shaft sleeve fixedly connected with the second gear to rotate, the shaft sleeve drives a first rotating rod in threaded connection with the first rotating rod to move, the first rotating rod drives a baffle plate to move through a square rod, the baffle plate moves to block the feeding port, the baffle plate and a second electromagnetic valve on a discharging pipe enclose the feeding box into a closed space so as to realize the quantitative addition of the disinfectant, then the second electromagnetic valve is opened, the disinfectant in the closed space is discharged into the toilet water tank from the discharging pipe, so that the disinfectant is mixed with water in the toilet water tank, when the toilet is flushed, the toilet is disinfected by the aid of the water-saving device.

Preferably, the device also comprises two fixing structures which are symmetrically arranged relative to the vertical center line of the box body; each fixing structure comprises a connecting rod and a second fixing block, the second fixing block is fixedly connected with the outer side wall of the box body, the connecting rod is arranged in front and back, one end of the connecting rod penetrates through the second fixing block and is rotatably connected with the second fixing block, one end of the connecting rod is fixedly provided with a knob, and the other end of the connecting rod is fixedly provided with a first bevel gear; two second bevel gears are symmetrically arranged along the axis of the first bevel gear, the two second bevel gears are respectively meshed with the first bevel gear, a second rotating rod is respectively and fixedly connected to each second bevel gear, a reciprocating screw rod is fixedly arranged at one end, far away from the first bevel gear, of each second rotating rod, a third fixed block is arranged at one end, far away from the first bevel gear, of each reciprocating screw rod, the third fixed block is rotatably connected with the reciprocating screw rod, and the third fixed block is fixedly connected with the box body; each reciprocating screw rod is sleeved with a bearing seat, and the bearing seats are connected with the reciprocating screw rods through ball nut pairs; the thread turning directions of the two reciprocating screw rods are opposite; a push rod is arranged on one side of each bearing seat far away from the box body, and one end of each push rod is rotatably connected with one end of each bearing seat by taking the end of the push rod as a circle center; the two push rods are arranged in a crossed mode, the crossed position of the two push rods can be connected in a rotating mode, the other end of each push rod is provided with an extrusion plate, and the other end of each push rod and the extrusion plate can be connected in a rotating mode by taking the other end of each push rod as the circle center.

The knob is rotated to drive the connecting rod fixed with the knob to rotate, the connecting rod is rotated with a first bevel gear fixedly connected with the connecting rod, the first bevel gear drives a second bevel gear meshed with the first bevel gear to rotate, the second bevel gear drives a second rotating rod fixedly connected with the second bevel gear to rotate, the second rotating rod drives a reciprocating screw rod fixedly connected with the second bevel gear to rotate, the reciprocating screw rod drives a bearing seat connected with the reciprocating screw rod through a ball nut pair to slide, the bearing seat drives one end of a push rod rotatably connected with the bearing seat to move, the two push rods move towards opposite directions, so that the included angle between the two push rods is changed, when two push rods inwards move, the included angle of the two push rods is reduced, the two push rods push the extrusion plates to move towards the direction away from the tank body until the extrusion plates on the two sides are attached to the inner side wall of the toilet water tank, so that the fixing of the tank body and the toilet water tank is realized, and the disassembly and the assembly are very convenient.

Preferably, the rotary knob fixing device further comprises an inserting rod, the inserting rod penetrates through the rotary knob and is connected with the rotary knob in a sliding mode, a plurality of inserting holes are formed in the second fixing block, the plurality of inserting holes are evenly formed in the axis of the rotary knob serving as the circle center, and the distance from the inserting holes to the axis is the same as the distance from the inserting rod to the axis. After the knob is rotated, the inserting rod is pressed, so that the inserting rod is inserted into one of the inserting holes, and the knob is prevented from continuing to rotate.

Preferably, the plug rod further comprises a pressing block, and the pressing block is fixedly arranged at one end, far away from the insertion hole, of the plug rod. The contact area is increased, so that the pressing block is pressed more easily.

Preferably, a plurality of suckers are fixedly arranged on one side, away from the box body, of each squeezing plate. The sucking disc adsorbs the stripper plate on the lateral wall of lavatory tank, improves the fixity ability of box and lavatory tank.

Preferably, the upper end of the feed inlet is sleeved with a pipe cover, and the pipe cover is in threaded connection with the feed inlet. Prevent foreign matters from entering the box body from the upper end of the feed inlet.

Preferably, the stirring structure comprises a second motor, a third rotating rod is fixedly arranged on an output shaft of the second motor, the third rotating rod is arranged up and down, the third rotating rod is connected with the outer side wall of the box body through a fourth fixing block and is rotatably connected with the fourth fixing block, and a plurality of fan blades are fixedly arranged on the third rotating rod. When the disinfectant mixer is specifically implemented, the second motor acts, the second motor drives the third rotating rod to rotate, so that the spiral stirring blade fixedly connected with the third rotating rod is driven to rotate, and the plurality of fan blades stir the disinfectant and the water in the toilet water tank, so that the disinfectant and the water are fully mixed.

Preferably, the charging box lateral wall is equipped with the transparent observation post of vertical setting, both ends and charging box intercommunication about the transparent observation post, the transparent observation post passes through the sealing washer with the charging box and is connected. The disinfectant in the charging box gets into in the transparent observation post, can look over the condition of the disinfectant in the charging box through transparent observation post.

Compared with the prior art, the invention has at least the following advantages:

1. the excrement of the patients can be disinfected at the source, and the virus can be prevented from further spreading in the transportation process. In the invention, a box body is fixedly arranged in a toilet water tank, a disinfectant is added into the box body by a feeding pipe, the feeding box is filled with the disinfectant through a feeding port under the action of gravity, then a first motor is turned on, an output shaft of the first motor drives a first gear fixedly connected with the first motor to rotate, the first gear drives a second gear meshed with the first gear to rotate, the second gear drives a shaft sleeve fixedly connected with the second gear to rotate, the shaft sleeve drives a first rotating rod in threaded connection with the first rotating rod to move, the first rotating rod drives a baffle plate to move through a square rod, the baffle plate moves to block the feeding port, the baffle plate and a second electromagnetic valve on a discharging pipe enclose the feeding box into a closed space so as to realize the quantitative addition of the disinfectant, then the second electromagnetic valve is opened, the disinfectant in the closed space is discharged into the toilet water tank from the discharging pipe, so that the disinfectant is mixed with water in the toilet water tank, when the toilet is flushed, the excrement of a patient can be disinfected at the source, and the virus is prevented from being possibly further diffused in the transportation process.

2. The toilet water tank does not need to be greatly changed, and the disassembly and the assembly are very convenient. In the invention, by rotating a knob, the knob drives a connecting rod fixed with the knob to rotate, the connecting rod rotates with a first bevel gear fixedly connected with the connecting rod, the first bevel gear drives a second bevel gear meshed with the first bevel gear to rotate, the second bevel gear drives a second rotating rod fixedly connected with the second bevel gear to rotate, the second rotating rod drives a reciprocating screw rod fixedly connected with the second bevel gear to rotate, the reciprocating screw rod drives a bearing seat connected with the reciprocating screw rod through a ball nut pair to slide, the bearing seat drives one end of a push rod rotatably connected with the bearing seat to move, the two push rods move towards opposite directions, so that an included angle between the two push rods is changed, when two push rods inwards move, the included angle of the two push rods is reduced, the two push rods push the extrusion plates to move towards the direction away from the tank body until the extrusion plates on the two sides are attached to the inner side wall of the toilet water tank, so that the fixing of the tank body and the toilet water tank is realized, and the disassembly and the assembly are very convenient.

Drawings

Fig. 1 is a front sectional view of a medical waste water source sterilization apparatus of an embodiment.

Fig. 2 is a partial structure enlarged view of the embodiment.

Fig. 3 is an enlarged view of the fixing structure of the embodiment.

Fig. 4 is a schematic structural view of the stirring structure of the embodiment.

Fig. 5 is a layout view of the medical wastewater source sterilization apparatus of the embodiment.

In the figure, 1-box, 2-feeding pipe, 3-discharging pipe, 4-feeding box, 5-second electromagnetic valve, 6-first motor, 7-first gear, 8-shaft sleeve, 9-second gear, 10-first fixed block, 11-first rotating rod, 12-square rod, 13-baffle, 14-feeding port, 15-connecting rod, 16-knob, 17-first bevel gear, 18-second fixed block, 19-second bevel gear, 20-second rotating rod, 21-reciprocating screw rod, 22-third fixed block, 23-bearing seat, 24-pushing rod, 25-extrusion plate, 26-insertion rod, 27-pressing block, 28-pipe cover, 29-second motor, 30-third rotating rod, 31-fourth fixed block, 32-fan blades, 33-transparent observation columns, 34-suction cups, 35-protective covers, 36-jacks, 37-charging boxes, 38-charging holes and 39-first electromagnetic valves.

Detailed Description

The present invention is described in further detail below.

In the present invention, 'front', 'rear', 'left', 'right', 'up', 'down' all refer to the orientation in fig. 1, wherein 'front' refers to being out with respect to the paper in fig. 1 and 'rear' refers to being in fig. 1. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, one embodiment provided by the present invention: the medical wastewater source disinfection equipment comprises a feeding box 37 and a plurality of disinfection units, wherein a feeding port 38 is formed in the upper end of the feeding box 37, each disinfection unit comprises a box body 1, the upper end of the box body 1 is communicated with the feeding box 37 through a feeding pipe 2, the lower end of the box body 1 is communicated with a discharging pipe 3, a feeding box 4 is fixedly arranged at the bottom in the box body 1, the feeding box 4 is communicated with the discharging pipe 3, and a second electromagnetic valve 5 is arranged on the discharging pipe 3; the feeding pipe 2 is provided with a first electromagnetic valve 39. In practical implementation, a manual valve is also arranged on the feeding pipe 2, and the manual valve is connected with the first electromagnetic valve 39 in parallel, so that when the first electromagnetic valve 39 is damaged, feeding can be performed through the manual valve.

The fixed safety cover 35 that is equipped with in bottom in the box 1, be equipped with first motor 6 in the safety cover 35, the fixed first gear 7 that is equipped with of output shaft of first motor 6, the axle sleeve 8 that sets up about 7 lower extremes of first gear are equipped with, fixed cover is equipped with second gear 9 on the axle sleeve 8, second gear 9 and the meshing of first gear 7.

8 both ends of axle sleeve are equipped with first fixed block 10 respectively, and first fixed block 10 and axle sleeve 8 rotatable coupling still are equipped with first bull stick 11 in the axle sleeve 8, the both ends of axle sleeve 8 are worn out respectively at the both ends of first bull stick 11, and

first bull stick

11 and 8 threaded connection of axle sleeve.

The fixed square bar 12 that is equipped with of one end that is close to pay-off case 4 of first bull stick 11, square bar 12 is close to 4 one ends of pay-off case and wears out safety cover 35, and with safety cover 35 sliding connection, square bar 12 is close to 4 one ends of pay-off case and fixes and be equipped with baffle 13, 4 lateral walls of pay-off case open there is pay-off mouth 14, on baffle 13's stroke was located to pay-off mouth 14, baffle 13's outer lane was the same with pay-off mouth 14's shape size, and baffle 13 and pay-off mouth 14 sealing sliding connection.

In specific implementation, the box body 1 is arranged in a toilet water tank, the feeding box 37 feeds disinfectant into the box body 1 through the feeding pipe 2, the disinfectant fills the feeding box 4 through the feeding port 14 under the action of gravity, then the first motor 6 is opened, the output shaft of the first motor 6 drives the first gear 7 fixedly connected with the first motor to rotate, the first gear 7 drives the second gear 9 meshed with the first gear to rotate, the second gear 9 drives the shaft sleeve 8 fixedly connected with the second gear to rotate, the shaft sleeve 8 drives the first rotating rod 11 in threaded connection with the first rotating rod to move, the first rotating rod 11 drives the baffle 13 to move through the square rod 12, the baffle 13 moves to block the feeding port 14, the baffle 13 and the second electromagnetic valve 5 on the discharging pipe 3 enclose the feeding box 4 into a closed space, so that quantitative feeding of the disinfectant is realized, then the second electromagnetic valve 5 is opened, and the disinfectant in the closed space is discharged into the toilet water tank from the discharging pipe 3, so that the disinfectant is mixed with the water in the toilet water tank, and the toilet is disinfected when being flushed.

Furthermore, the device also comprises two fixing structures which are symmetrically arranged relative to the vertical central line of the box body 1; each fixing structure comprises a connecting rod 15 and a second fixing block 18, the second fixing block 18 is fixedly connected with the outer side wall of the box body 1, the connecting rod 15 is arranged in front and at the back, one end of the connecting rod 15 penetrates through the second fixing block 18 and is rotatably connected with the second fixing block 18, one end of the connecting rod 15 is fixedly provided with a knob 16, and the other end of the connecting rod 15 is fixedly provided with a first bevel gear 17; two second bevel gears 19 are symmetrically arranged along the axis of the first bevel gear 17, the two second bevel gears 19 are respectively meshed with the first bevel gear 17, each second bevel gear 19 is fixedly connected with a second rotating rod 20, one end of each second rotating rod 20, far away from the first bevel gear 17, is fixedly provided with a reciprocating screw rod 21, one end of each reciprocating screw rod 21, far away from the first bevel gear 17, is provided with a third fixed block 22, the third fixed block 22 is rotatably connected with the reciprocating screw rod 21, and the third fixed block 22 is fixedly connected with the box body 1; each reciprocating screw 21 is sleeved with a bearing block 23, and the bearing block 23 is connected with the reciprocating screw 21 through a ball nut pair; the thread turning directions of the two reciprocating screw rods 21 are opposite; a push rod 24 is arranged on one side of each bearing seat 23 far away from the box body 1, and one end of each push rod 24 is rotatably connected with the bearing seat 23 by taking one end of each push rod 24 as a circle center; the two push rods 24 are arranged in a crossed manner, the crossed position of the two push rods 24 is rotatably connected, the other end of each push rod 24 is provided with an extrusion plate 25, and the other end of each push rod 24 is rotatably connected with the extrusion plate 25 by taking the other end of the push rod 24 as a circle center.

In specific implementation, the knob 16 is rotated, the knob 16 drives the connecting rod 15 fixed to the knob to rotate, the connecting rod 15 rotates with the first bevel gear 17 fixedly connected to the connecting rod, the first bevel gear 17 drives the second bevel gear 19 engaged with the first bevel gear to rotate, the second bevel gear 19 drives the second rotating rod 20 fixedly connected to the second bevel gear to rotate, the second rotating rod 20 drives the reciprocating screw 21 fixedly connected to the connecting rod to move, the reciprocating screw 21 drives the bearing seat 23 connected to the reciprocating screw through the ball nut pair to slide, the bearing seat 23 drives one end of the push rod 24 rotatably connected to the bearing seat to move, the two push rods 24 move in opposite directions, so that an included angle between the two push rods 24 is changed, when the two push rods 24 move inwards, the included angle between the two push rods 24 is reduced, the two push rods 24 push the extrusion plate 25 to move away from the box body 1 until the extrusion plates 25 on both sides are attached to the inner side wall of the toilet tank, the fixing of the box body 1 and the toilet water tank is realized, and the disassembly and the assembly are very convenient.

Further, the fixing device further comprises an inserting rod 26, the inserting rod 26 penetrates through the knob 16, the inserting rod 26 is connected with the knob 16 in a sliding mode, a plurality of inserting holes 36 are formed in the second fixing block 18, the inserting holes 36 are evenly formed by taking the axis of the knob 16 as a circle center, and the distance from each inserting hole 36 to the axis is the same as the distance from each inserting rod 26 to the axis. In specific implementation, after the knob 16 is rotated, the plunger 26 is pressed to insert the plunger 26 into one of the insertion holes 36, thereby preventing the knob 16 from further rotating.

Further, the plug rod structure further comprises a pressing block 27, and the pressing block 27 is fixedly arranged at one end, far away from the insertion hole 36, of the plug rod 26. The contact area is increased so that it is easier to press the pressure piece 27.

Further, a plurality of suction cups 34 are fixedly arranged on one side of each squeezing plate 25 away from the box body 1. The suction cup 34 sucks the squeeze plate 25 to the sidewall of the toilet tank, thereby improving the fixing ability of the tank body 1 to the toilet tank.

Further, the upper end of the feed opening 38 is sleeved with a pipe cover 28, and the pipe cover 28 is in threaded connection with the feed opening 38. Prevent foreign matters from entering the box body 1 from the upper end of the feeding pipe 2. During the concrete implementation, the upper end of the feeding pipe 2 penetrates out of the upper end of the toilet water tank, and the connection part of the feeding pipe 2 and the toilet water tank is in sealing connection through a sealing ring. When the disinfectant is not enough, the disinfectant is fed from the feeding pipe 2 without detaching the water generating tank.

Further, still include the stirring structure, the stirring structure includes second motor 29, and the fixed third bull stick 30 that is equipped with of output shaft of second motor 29, third bull stick 30 sets up from top to bottom, and third bull stick 30 passes through fourth fixed block 31 and is connected with box 1 lateral wall, and third bull stick 30 and fourth fixed block 31 rotatable coupling, the fixed a plurality of flabellums 32 that are equipped with on the third bull stick 30. During the concrete implementation, second motor 29 action, second motor 29 drives third bull stick 30 and rotates to drive the spiral stirring leaf with third bull stick 30 fixed connection and rotate, a plurality of flabellum 32 stir disinfectant and water in the lavatory water tank, make disinfectant and abundant mixture of water. The blade 32 is crescent shaped.

In specific implementation, the stirring structure can also be a structure comprising a second motor 29, a vertical third rotating rod 30 is fixedly arranged on an output shaft of the second motor 29, a connecting plate is rotatably connected to the lower end of the third rotating rod 30 and is fixedly connected to the box body 1, a plurality of vertically arranged rotating shafts are arranged at the lower end of the connecting plate, the upper ends of the rotating shafts respectively penetrate through the connecting plate, the rotating shafts are rotatably connected to the connecting plate, the upper ends of the rotating shafts are connected to the third rotating rod 30 through belt transmission, stabilizing plates are rotatably connected to the lower ends of the rotating shafts, spiral stirring blades are fixedly arranged on the rotating shafts, the output shaft of the second motor 29 drives the third rotating rod 30 fixedly connected to the third rotating rod to rotate, the rotating shafts drive the spiral stirring blades fixedly connected to the rotating shafts to rotate, the spiral stirring blades drive water in the toilet water tank to circumferentially rotate, the water at the bottom of the toilet water tank is moved to the top, and the water at the top is left at the bottom under the action of gravity, so that the stirring in the up-and-down direction is realized.

Further, 37 lateral walls of charging box are equipped with the transparent observation post 33 of vertical setting, both ends and 37 intercommunications of charging box about the transparent observation post 33, transparent observation post 33 passes through the sealing washer with charging box 37 and is connected. The transparent observation column 33 and the feed tank 37 form a communicating vessel, so that the liquid level of the disinfectant in the feed tank 37 can be known by observing the liquid level of the disinfectant in the transparent observation column 33.

Further, the automatic control device comprises an automatic control structure, the automatic control structure comprises a pressure sensor and a PLC, a signal acquisition end of the pressure sensor is arranged at the bottom of the toilet water tank, a signal input end of the PLC is connected with a signal output end of the pressure sensor, and a signal output end of the PLC is respectively connected with the second electromagnetic valve 5, the first motor 6 and the second motor 29. When the water in the toilet water tank is used up and water is ready to be fed again, the pressure sensor transmits pressure data to the PLC, the PLC controls the second electromagnetic valve 5 to act, the discharge pipe 3 communicates the feeding box 4 with the toilet water tank, disinfectant is fed into the toilet water tank, when the toilet water tank stops feeding water, the pressure sensor transmits the pressure data to the PLC, the PLC controls the second electromagnetic valve 5 to be closed, meanwhile, the PLC controls the first motor 6 to rotate forwards, the baffle 13 moves, the feeding port 14 is opened, the feeding box 4 is filled with the disinfectant, the PLC starts timing, the timing can also be realized by adopting a time relay, the time relay is arranged in a power supply loop of the first motor 6, after a period of time, the PLC controls the first motor 6 to rotate backwards, and the baffle 13 blocks the feeding port 14. When the disinfectant is added into the toilet water tank, the PLC controls the second motor 29 to act, so that the fan blades 32 stir the toilet water tank, and the stirring is stopped after the stirring is carried out for a period of time until the next time the user presses the button to carry out the next round of work.

Still include a plurality of level sensor, a plurality of level sensor and a plurality of disinfection unit one-to-one, in box 1 was located respectively to a plurality of level sensor's signal acquisition end, and a plurality of level sensor's signal output part and PLC's signal input part are connected, and PLC's signal output part is connected with a plurality of first solenoid valve 39 respectively. Be equipped with liquid level low threshold value and liquid level high threshold value among the PLC, when the liquid level data that level sensor gathered is less than the liquid level low threshold value, the first solenoid valve 39 that PLC control corresponds is opened, and when the liquid level data that level sensor gathered was higher than or equal to the liquid level high threshold value, the first solenoid valve 39 of PLC control was closed to this realizes automatic feed.

Further, still include alarm structure, alarm structure includes a plurality of warning lights, warning light and a plurality of disinfection unit one-to-one, the warning light is connected with PLC's signal output part. After the first electromagnetic valve 39 is opened, the liquid level data collected by the liquid level sensor is not changed for a long time, and the corresponding warning lamp is controlled by the PLC to be turned on.

The working principle of the medical wastewater source disinfection equipment is as follows:

the box body 1 is fixedly arranged in a toilet water tank, a disinfectant is added into the box body 1 through a feeding pipe 2 by a feeding box 37, the disinfectant fills a feeding box 4 through a feeding port 14 under the action of gravity, then a first motor 6 is opened, an output shaft of the first motor 6 drives a first gear 7 fixedly connected with the first motor to rotate, the first gear 7 drives a second gear 9 meshed with the first gear to rotate, the second gear 9 drives a shaft sleeve 8 fixedly connected with the second gear to rotate, the shaft sleeve 8 drives a first rotating rod 11 in threaded connection with the first rotating rod to move, the first rotating rod 11 drives a baffle plate 13 to move through a square rod 12, the baffle plate 13 moves to block the feeding port 14, the baffle plate 13 and a second electromagnetic valve 5 on a discharging pipe 3 enclose a closed space for realizing the quantitative adding of the disinfectant, then the second electromagnetic valve 5 is opened, the disinfectant in the closed space is discharged into the toilet water tank from the discharging pipe 3, so that the disinfectant is mixed with the water in the toilet water tank, and the toilet is disinfected when being flushed.

The fixing structure comprises: the knob 16 is rotated, the knob 16 drives the connecting rod 15 fixed with the knob to rotate, the connecting rod 15 rotates with the first bevel gear 17 fixedly connected with the connecting rod, the first bevel gear 17 drives the second bevel gear 19 engaged with the first bevel gear to rotate, the second bevel gear 19 drives the second rotating rod 20 fixedly connected with the second bevel gear to rotate, the second rotating rod 20 drives the reciprocating screw 21 fixedly connected with the connecting rod to rotate, the reciprocating screw 21 drives the bearing seat 23 connected with the reciprocating screw through the ball nut pair to slide, the bearing seat 23 drives one end of the push rod 24 rotatably connected with the bearing seat to move, the two push rods 24 move towards opposite directions, so that the included angle between the two push rods 24 is changed, when the two push rods 24 move inwards, the included angle of the two push rods 24 is reduced, the two push rods 24 push the extrusion plate 25 to move towards the direction far away from the box body 1 until the extrusion plates 25 at two sides are attached to the inner side wall of the toilet tank, thereby realizing the fixation of the box body 1 and the toilet tank, and the disassembly and the assembly are very convenient.

Stirring structure: the second motor 29 acts, the second motor 29 drives the third rotating rod 30 to rotate, so as to drive the spiral stirring blade fixedly connected with the third rotating rod 30 to rotate, and the plurality of fan blades 32 stir the disinfectant and the water in the toilet water tank, so that the disinfectant and the water are fully mixed.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. Medical waste water source disinfecting equipment which characterized in that: the sterilizing device comprises a feeding box (37) and a plurality of sterilizing units, wherein a feeding port (38) is formed in the upper end of the feeding box (37), each sterilizing unit comprises a box body (1), the upper end of the box body (1) is communicated with the feeding box (37) through a feeding pipe (2), a discharging pipe (3) is communicated with the lower end of the box body (1), a feeding box (4) is fixedly arranged at the bottom in the box body (1), the feeding box (4) is communicated with the discharging pipe (3), a second electromagnetic valve (5) is arranged on the discharging pipe (3), and a first electromagnetic valve (39) is arranged on the feeding pipe (2);

a protective cover (35) is fixedly arranged at the bottom in the box body (1), a first motor (6) is arranged in the protective cover (35), a first gear (7) is fixedly arranged on an output shaft of the first motor (6), shaft sleeves (8) are arranged at the left and right sides of the lower end of the first gear (7), a second gear (9) is fixedly sleeved on the shaft sleeves (8), and the second gear (9) is meshed with the first gear (7);

the two ends of the shaft sleeve (8) are respectively sleeved with a first fixing block (10), the first fixing blocks (10) are rotatably connected with the shaft sleeve (8), a first rotating rod (11) is further arranged in the shaft sleeve (8), two ends of the first rotating rod (11) respectively penetrate through two ends of the shaft sleeve (8), and the first rotating rod (11) is in threaded connection with the shaft sleeve (8);

first bull stick (11) are close to the fixed square bar (12) that is equipped with of one end of pay-off case (4), square bar (12) are close to pay-off case (4) one end and wear out safety cover (35) and with safety cover (35) sliding connection, and square bar (12) are close to pay-off case (4) one end and are fixed baffle (13) of being equipped with, pay-off case (4) lateral wall is opened there is pay-off mouth (14), on the stroke of baffle (13) was located in pay-off mouth (14), the outer lane of baffle (13) was the same with the shape size of pay-off mouth (14) and baffle (13) and pay-off mouth (14) sealing sliding connection.

2. The medical waste water source disinfecting device of claim 1, wherein: the box body (1) is provided with a vertical central line and two fixing structures which are symmetrically arranged relative to the vertical central line;

each fixing structure comprises a connecting rod (15) and a second fixing block (18), the second fixing block (18) is fixedly connected with the outer side wall of the box body (1), the connecting rods (15) are arranged in front and at back, one end of each connecting rod (15) penetrates through the second fixing block (18) and is rotatably connected with the second fixing block (18), one end of each connecting rod (15) is fixedly provided with a knob (16), and the other end of each connecting rod (15) is fixedly provided with a first bevel gear (17);

two second bevel gears (19) are symmetrically arranged along the axis of the first bevel gear (17), the two second bevel gears (19) are respectively meshed with the first bevel gear (17), each second bevel gear (19) is fixedly connected with a second rotating rod (20), one end, far away from the first bevel gear (17), of each second rotating rod (20) is fixedly provided with a reciprocating screw rod (21), one end, far away from the first bevel gear (17), of each reciprocating screw rod (21) is provided with a third fixing block (22), the third fixing block (22) is rotatably connected with the reciprocating screw rods (21), and the third fixing block (22) is fixedly connected with the box body (1); each reciprocating screw rod (21) is sleeved with a bearing seat (23), and the bearing seats (23) are connected with the reciprocating screw rods (21) through ball nut pairs; the thread directions of the two reciprocating screw rods (21) are opposite;

a push rod (24) is arranged on one side, away from the box body (1), of each bearing seat (23), and one end of each push rod (24) is rotatably connected with one end of each bearing seat (23) by taking one end of each push rod (24) as a circle center; the two push rods (24) are arranged in a crossed mode, the crossed positions of the two push rods (24) are rotatably connected, the other end of each push rod (24) is provided with an extrusion plate (25), and the other end of each push rod (24) is rotatably connected with the extrusion plate (25) by taking the other end of each push rod (24) as a circle center.

3. The medical waste water source disinfecting device of claim 2, wherein: still include inserted bar (26), inserted bar (26) run through knob (16), and inserted bar (26) and knob (16) sliding connection, be equipped with a plurality of jacks (36) on second fixed block (18), a plurality of jacks (36) use the axis of knob (16) to evenly set up as the centre of a circle, and jack (36) are the same with inserted bar (26) to the distance of axis.

4. A medical waste water source disinfecting device as claimed in claim 3, characterized in that: still include briquetting (27), briquetting (27) are fixed to be located inserted bar (26) and are kept away from the one end of jack (36).

5. The medical waste water source disinfecting device of claim 1, wherein: a plurality of suckers (34) are fixedly arranged on one side of each extrusion plate (25) far away from the box body (1).

6. The medical waste water source disinfecting device of claim 1, wherein: the feed inlet (38) upper end cover is equipped with tube cap (28), tube cap (28) and feed inlet (38) threaded connection.

7. The medical waste water source disinfecting device of claim 1, wherein: still include the stirring structure, the stirring structure includes second motor (29), and the output shaft of second motor (29) is fixed and is equipped with third bull stick (30), third bull stick (30) set up from top to bottom, and third bull stick (30) are connected with box (1) lateral wall through fourth fixed block (31), and third bull stick (30) and fourth fixed block (31) rotatable coupling, fixed a plurality of flabellums (32) that are equipped with on third bull stick (30).

8. The medical waste water source disinfecting device of claim 1, wherein: the transparent observation post (33) of vertical setting is equipped with to charging box (37) lateral wall, both ends and charging box (37) intercommunication about transparent observation post (33), transparent observation post (33) passes through the sealing washer with charging box (37) and is connected.