CN213924359U

CN213924359U - Sewage treatment device for hospital disinfection supply center

Info

Publication number: CN213924359U
Application number: CN202022524052.2U
Authority: CN
Inventors: 黄程
Original assignee: Hubei Cancer Research Institute of Hubei Cancer Hospital
Current assignee: Hubei Cancer Research Institute of Hubei Cancer Hospital
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-08-10
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a sewage treatment device for hospital disinfection supply center, which comprises a shell, a water inlet hopper and a stirring chamber, wherein a spiral stirring rod is arranged in the stirring chamber, a medicine storage box is arranged above the stirring chamber, a settling chamber is arranged on one side of the stirring chamber, a cleaning mechanism is arranged in the settling chamber, the cleaning mechanism comprises a hollow cylinder, the lower end of the hollow cylinder is rotatably connected with a screw rod, a first motor is arranged in the hollow cylinder, an adjusting nut is connected with the screw rod through screw threads, guide cylinders are arranged on two sides of the adjusting nut, a guide rod is arranged at the lower end of the hollow cylinder, a brush rod is hinged at the lower end of the hollow cylinder, an adjusting rod is hinged between the brush rods on two sides and the guide cylinders on two sides, a second motor is arranged at the upper end of the hollow cylinder, a motor bin is arranged on the outer side of the second motor, and a disinfection chamber is arranged on one side of the settling chamber, compared with the prior art, the utility model, the sewage treatment device has the advantages that the sludge on the inner wall of the settling chamber can be cleaned, prevent secondary pollution to water quality and improve sewage treatment quality.

Description

Sewage treatment device for hospital disinfection supply center

Technical Field

The utility model relates to a sewage treatment technical field specifically indicates a hospital disinfection sewage treatment plant for supply center.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as building, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, medical sewage is mainly sewage discharged from diagnosis and treatment rooms, laboratory, sickrooms, laundry rooms, X-ray photography rooms, operating rooms and the like of hospitals, the sewage source and the components are very complex, most of sewage treatment devices need to use certain medicaments to enable stains in the sewage to be deposited in a sedimentation tank to achieve the effect of decontamination, however, a large amount of sludge can be adsorbed on the inner wall of the sedimentation tank and is difficult to clean after multiple times of decontamination and deposition, and secondary pollution can be caused to water treated later if the sludge is not cleaned in time, and the sewage treatment quality is seriously affected.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above defect, provide a sewage treatment plant for hospital's disinfection supply center, can clean the mud on the inner wall of sedimentation tank, prevent to cause secondary pollution to quality of water, improve sewage treatment quality.

In order to solve the technical problem, the utility model provides a technical scheme does: a sewage treatment device for a hospital disinfection supply center comprises a shell, wherein a water inlet hopper is arranged at the upper end of the shell, a stirring chamber is arranged below the water inlet hopper, a spiral stirring rod which is arranged up and down is arranged in the stirring chamber, a driving mechanism for driving the spiral stirring rod to rotate is arranged on one side of the shell, a medicine storage box and a first water suction pump are arranged above the stirring chamber, a spray head is arranged in the stirring chamber, the medicine storage box is communicated with the spray head through the first water suction pump, a settling chamber is arranged on one side of the stirring chamber, a settling hopper is arranged at the lower end of the settling chamber, a second water suction pump is arranged on one side of the stirring chamber, the settling chamber is communicated with the stirring chamber through the second water suction pump, a sewage cleaning mechanism is arranged in the settling chamber and comprises a hollow cylinder, the lower end of the hollow cylinder is rotatably connected with a screw rod, and a first motor for driving the screw rod to rotate is arranged in the hollow cylinder, threaded connection has adjusting nut on the screw rod, the adjusting nut both sides are equipped with the guide cylinder, hollow section of thick bamboo lower extreme is equipped with the guide bar with both sides guide cylinder matched with, hollow section of thick bamboo lower extreme articulates there is the brush-holder stud that both sides corresponded each other and arrange, both sides brush-holder stud and both sides it has the regulation pole to articulate between the guide cylinder, hollow section of thick bamboo upper end is equipped with the drive hollow section of thick bamboo pivoted second motor, the second motor outside is equipped with the motor storehouse, the motor storehouse rotates to be connected hollow section of thick bamboo upper end, motor storehouse upper end is equipped with electronic jar, the drip chamber lower extreme is equipped with the sludge pump, drip chamber one side is equipped with the disinfection room, the disinfection room with the drip chamber passes through the third suction pump and connects, disinfection room one side is equipped with the drain valve.

Compared with the prior art, the utility model the advantage lie in: when the device is used, sewage is discharged into the stirring chamber through the water inlet hopper, the medicine in the medicine storage tank is discharged into the stirring chamber through the first water suction pump, the medicine is uniformly stirred through the spiral stirring rod, then the water in the stirring chamber is pumped into the settling chamber through the second water suction pump, the sedimentation is carried out in the settling chamber, the precipitated sludge is pumped away through the sludge pump, the precipitated supernatant is pumped into the sterilizing chamber through the third water suction pump for sterilization, the sewage treatment is completed, after the sewage treatment is completed, when the inner wall of the settling chamber needs to be cleaned, the second motor is started to drive the brush rod to rotate, then the brush rod is pushed by the electric cylinder to move downwards to clean the inner wall above the settling chamber settling hopper, when the brush rod moves to the upper edge of the settling hopper, the first motor is started to drive the screw rod mechanism, so that the brush rod moves upwards and downwards and also contracts inwards continuously, the cleaning of the inner wall of the sedimentation bucket is realized, the secondary pollution to the water quality is prevented, and the sewage treatment quality is improved.

As an improvement, actuating mechanism is including being located the control storehouse of casing one side, be equipped with two spiral puddlers of drive in the control storehouse and rotate and intermeshing's gear, the control storehouse outside is equipped with a gear revolve's of drive third motor, carries out the transmission through intermeshing's gear for the stirring direction of two upper and lower spiral puddlers is opposite, makes the mixture more even.

As the improvement, be equipped with the heating plate in the disinfection room, disinfection room upper end is equipped with ultraviolet lamp, can heat the air in the storehouse of disinfecting to high temperature through the hot plate, disinfects the disinfection through high temperature to quality of water, also can disinfect through ultraviolet lamp.

As an improvement, a baffle is arranged on one side in the disinfection chamber, an overflow port is arranged above the baffle, and disinfected water flows in through the overflow port and is discharged through a drain valve.

As the improvement, the lower end of the water inlet hopper is provided with a filter screen in a sliding manner, so that large-particle impurities are filtered.

As an improvement, the brush rod comprises a connecting rod hinged to the lower end of the hollow cylinder and a brush head at one end of the connecting rod, a spring is fixedly connected between the connecting rod and the brush head, and the brushing effect is improved through the elasticity of the spring to the inner wall.

Drawings

FIG. 1 is a schematic structural view of a sewage treatment device for a hospital disinfection supply center.

FIG. 2 is an enlarged view of the sewage treatment apparatus A for the hospital disinfection supply center.

FIG. 3 is a schematic view showing the operation state of the sewage treatment apparatus for the hospital disinfection supply center.

As shown in the figure: 1. the device comprises a shell, 2, a stirring chamber, 3, a settling chamber, 4, a settling hopper, 5, a hollow cylinder, 6, a first motor, 7, a second motor, 8, a motor bin, 9, a screw rod, 10, an adjusting nut, 11, a guide cylinder, 12, a guide rod, 13, an adjusting rod, 14, a brush rod, 15, a connecting rod, 16, a brush head, 17, an electric cylinder, 18, a drain valve, 19, an ultraviolet lamp, 20, a baffle, 21, a water inlet hopper, 22, a filter screen, 23, a spray head, 24, a first water pump, 25, a medicine storage box, 26, a driving mechanism, 27, a gear, 28, a third motor, 29, a second water pump, 30, a sludge pump, 31, a third water pump, 32, a heating sheet, 33, a spring, 34, a disinfection chamber, 35, a spiral stirring rod, 36 and a control bin.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawings, the sewage treatment device for the hospital disinfection supply center comprises a shell 1, wherein a water inlet hopper 21 is arranged at the upper end of the shell 1, a stirring chamber 2 is arranged below the water inlet hopper 21, a spiral stirring rod 35 which is arranged up and down is arranged in the stirring chamber 2, a driving mechanism 26 for driving the spiral stirring rod 35 to rotate is arranged on one side of the shell 1, a medicine storage box 25 and a first water suction pump 24 are arranged above the stirring chamber 2, a spray head 23 is arranged in the stirring chamber 2, the medicine storage box 25 is communicated with the spray head 23 through the first water suction pump 24, a settling chamber 3 is arranged on one side of the stirring chamber 2, a settling hopper 4 is arranged at the lower end of the settling chamber 3, a second water suction pump 29 is arranged on one side of the stirring chamber 2, the settling chamber 3 is communicated with the stirring chamber 2 through the second water suction pump 29, a sewage cleaning mechanism is arranged in the settling chamber 3, and comprises a hollow cylinder 5, the lower end of the hollow cylinder 5 is rotatably connected with a screw rod 9, a first motor 6 for driving the screw rod 9 to rotate is arranged in the hollow cylinder 5, an adjusting nut 10 is connected to the screw rod 9 in a threaded manner, guide cylinders 11 are arranged on two sides of the adjusting nut 10, guide rods 12 matched with the guide cylinders 11 on two sides are arranged at the lower end of the hollow cylinder 5, brush rods 14 with two sides arranged in a mutually corresponding manner are hinged at the lower end of the hollow cylinder 5, adjusting rods 13 are hinged between the brush rods 14 on two sides and the guide cylinders 11 on two sides, a second motor 7 for driving the hollow cylinder 5 to rotate is arranged at the upper end of the hollow cylinder 5, a motor chamber 8 is arranged at the outer side of the second motor 7, the motor chamber 8 is rotatably connected at the upper end of the hollow cylinder 5, an electric cylinder 17 is arranged at the upper end of the motor chamber 8, a sludge pump 30 is arranged at the lower end of the settling chamber 3, and a disinfection chamber 34 is arranged at one side of the settling chamber 3, the disinfection chamber 34 is connected with the settling chamber 3 through a third water pump 31, and a drain valve 18 is arranged on one side of the disinfection chamber 34.

The driving mechanism 26 comprises a control cabin 36 located at one side of the housing 1, a gear 27 which drives the two spiral stirring rods 35 to rotate and is meshed with each other is arranged in the control cabin 36, and a third motor 28 which drives one gear 27 to rotate is arranged outside the control cabin 36.

The heating plate 32 is arranged in the sterilizing chamber 34, and the ultraviolet lamp 19 is arranged at the upper end of the sterilizing chamber 34.

A baffle plate 20 is arranged on one side in the disinfection chamber 34, and an overflow port is arranged above the baffle plate 20.

The lower end of the water inlet hopper 21 is provided with a filter screen 22 in a sliding manner.

As a modification, the brush rod 14 includes a connecting rod 15 hinged to the lower end of the hollow cylinder 5 and a brush head 16 at one end of the connecting rod 15, and a spring 33 is fixedly connected between the connecting rod 15 and the brush head 16.

When the utility model is implemented specifically, sewage to be treated is discharged through the water inlet hopper 21, the lower end of the water inlet hopper 21 is provided with the filter screen 22 which can be pulled and disassembled, large-particle impurity stains are filtered through the filter screen 22 and then enter the stirring chamber 2, the first water suction pump 24 is opened to spray the medicament in the medicament storage box 25 into the stirring chamber 2 through the spray head 23, two spiral stirring rods 35 are arranged up and down in the stirring chamber 2 in a rotating way, the shell 1 positioned at the outer side of the stirring chamber 2 is provided with the control cabin 36, the control cabin 36 is internally provided with the gears 27 which drive the two spiral stirring rods 35 to rotate and are mutually meshed, the outer side of the control cabin 36 is provided with the third motor 28 which drives one gear 27 to rotate, the third motor 28 rotates to enable the two mutually meshed gears 27 to rotate along opposite directions, meanwhile, the corresponding spiral stirring rods 35 are driven to rotate along opposite directions, the medicament and the sewage are uniformly mixed, through the sewage suction of second suction pump 29 with the mixture in the drip chamber 3, the mud of the sewage mixed with the medicament fully deposits in drip chamber 3, after the sediment is accomplished, in with supernatant suction disinfection room 34 through third suction pump 31, take out mud through sludge pump 30, be equipped with heating plate 32 in disinfection room 34, make disinfection room 34 be in high temperature environment, carry out germicidal treatment to sewage through high temperature, disinfection room 34 upper end is equipped with ultraviolet lamp 19, carry out germicidal treatment once more through ultraviolet lamp 19 in pasteurization, the effect of the disinfection of improving the disinfection, the sewage that the disinfection of disinfecting finishes flows into baffle 20 one side in disinfection room 34 through the overflow mouth, then discharge through the drain valve.

When the inner wall of the settling chamber 3 is to be cleaned, the settling chamber 3 consists of a cylindrical inner cavity at the upper end and a conical settling hopper 4 at the lower end, a dirt cleaning mechanism is in a non-use state as shown in figure 3, a second motor 7 is started to drive two brush rods 14 at the lower end of a hollow cylinder 5 to rotate to clean the cylindrical inner wall of the settling chamber 3 above the settling hopper 4, the brush rods 14 push a motor bin 8 to move downwards through an electric cylinder 17 while rotating, the inner wall of the whole movable range of the brush rods 14 is cleaned, when the brush rods 14 move to the upper end of the settling hopper 4, a first motor 6 is started, the first motor 6 drives a screw rod 9 to rotate, an adjusting nut 10 is in threaded connection with the screw rod 9, guide cylinders 11 are arranged on two sides of the adjusting nut 10, a guide rod 12 matched with the guide cylinders 11 is fixedly connected at the lower end of the hollow cylinder 5, the guide cylinders 11 are in sliding connection with the guide rods 12, the brush rods 14 on two sides are connected at the lower end of the hollow cylinder 5 in a hinged manner, an adjusting rod 13 is arranged between the guide cylinders 11 on two sides and the brush rods 14 on two sides, one end of the adjusting rod 13 is hinged to the other end of the guide cylinder 11 and is hinged to the brush rod 14, the adjusting nut 10 can move up and down along the length direction of the screw rod 9 under the guiding and limiting effects of the guide cylinder 11 and the guide rod 12 through the rotation of the screw rod 9, the adjusting nut 10 can stretch and fold the brush rods 14 on two sides through the guide cylinders 11 on two sides when moving up and down, so that the angle between the brush rods 14 on two sides is changed, the brush rods 14 can continuously shrink through the pulling of the adjusting rod 13 when moving downwards through the pushing of the electric cylinder 17, the cleaning of the sedimentation bucket 4 is realized, the secondary pollution to water quality is prevented, and the sewage treatment quality is improved.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a sewage treatment plant is used at hospital's disinfection supply center which characterized in that: comprises a shell (1), a water inlet hopper (21) is arranged at the upper end of the shell (1), a stirring chamber (2) is arranged below the water inlet hopper (21), a spiral stirring rod (35) which is arranged up and down is arranged in the stirring chamber (2), a driving mechanism (26) for driving the spiral stirring rod (35) to rotate is arranged on one side of the shell (1), a medicine storage box (25) and a first water suction pump (24) are arranged above the stirring chamber (2), a spray head (23) is arranged in the stirring chamber (2), the medicine storage box (25) is communicated with the spray head (23) through the first water suction pump (24), a settling chamber (3) is arranged on one side of the stirring chamber (2), a settling hopper (4) is arranged at the lower end of the settling chamber (3), a second water suction pump (29) is arranged on one side of the stirring chamber (2), the settling chamber (3) is communicated with the stirring chamber (2) through the second water suction pump (29), the device is characterized in that a dirt cleaning mechanism is arranged in the settling chamber (3), the dirt cleaning mechanism comprises an hollow cylinder (5), the lower end of the hollow cylinder (5) is rotatably connected with a screw rod (9), a first motor (6) for driving the screw rod (9) to rotate is arranged in the hollow cylinder (5), the screw rod (9) is connected with an adjusting nut (10) in a threaded manner, guide cylinders (11) are arranged on two sides of the adjusting nut (10), guide rods (12) matched with the guide cylinders (11) on two sides are arranged at the lower end of the hollow cylinder (5), brush rods (14) which are correspondingly arranged on two sides are hinged at the lower end of the hollow cylinder (5), adjusting rods (13) are hinged between the guide cylinders (11) on two sides, a second motor (7) for driving the hollow cylinder (5) to rotate is arranged at the upper end of the hollow cylinder (5), and a motor bin (8) is arranged at the outer side of the second motor (7), motor storehouse (8) rotate to be connected hollow section of thick bamboo (5) upper end, motor storehouse (8) upper end is equipped with electronic jar (17), drip chamber (3) lower extreme is equipped with sludge pump (30), drip chamber (3) one side is equipped with disinfection room (34), disinfection room (34) with drip chamber (3) are connected through third suction pump (31), disinfection room (34) one side is equipped with drain valve (18).

2. The sewage treatment device for hospital sterile supply center according to claim 1, wherein: the driving mechanism (26) comprises a control bin (36) located on one side of the shell (1), gears (27) which drive two spiral stirring rods (35) to rotate and are meshed with each other are arranged in the control bin (36), and a third motor (28) which drives one gear (27) to rotate is arranged on the outer side of the control bin (36).

3. The sewage treatment device for hospital sterile supply center according to claim 1, wherein: the lower end of the water inlet hopper (21) is provided with a filter screen (22) in a sliding manner.

4. The sewage treatment device for hospital sterile supply center according to claim 1, wherein: a heating sheet (32) is arranged in the disinfection chamber (34), and an ultraviolet lamp (19) is arranged at the upper end of the disinfection chamber (34).

5. The sewage treatment device for hospital sterile supply center according to claim 1, wherein: a baffle (20) is arranged on one side in the disinfection chamber (34), and an overflow port is arranged above the baffle (20).

6. The sewage treatment device for hospital sterile supply center according to claim 1, wherein: the brush rod (14) comprises a connecting rod (15) hinged to the lower end of the hollow cylinder (5) and a brush head (16) at one end of the connecting rod (15), and a spring (33) is fixedly connected between the connecting rod (15) and the brush head (16).