CN212076648U

CN212076648U - Hospital medical wastewater treatment equipment

Info

Publication number: CN212076648U
Application number: CN202020131257.1U
Authority: CN
Inventors: 黄有新
Original assignee: Nanan Jinfeng Industrial Design Co Ltd
Current assignee: Nanan Jinfeng Industrial Design Co Ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-12-04
Anticipated expiration: 2030-01-20

Abstract

The utility model relates to a hospital medical wastewater treatment device, which comprises a casing, wherein a filter chamber, a purifying chamber, a coagulating chamber and a sterilizing chamber are sequentially arranged in the inner cavity of the casing from top to bottom, a water inlet hopper is arranged at the top of the casing, a bleaching agent placing box is arranged on the side wall of the upper surface of the water inlet hopper, the water inlet hopper penetrates through the top of the casing and is communicated with the filter chamber, a first filter screen and a second filter screen are arranged in the filter chamber from top to bottom, the purifying chamber comprises a high-efficiency filter layer, a biomembrane filter layer, a sponge filter layer and an active carbon filter layer, a first inlet pipe is arranged on the side wall of the casing, a first rotating motor is arranged on the other side wall of the casing, a first rotating shaft is arranged on the first rotating motor, a second inlet pipe is arranged below the first inlet pipe, a second rotating motor is, the purifying and sterilizing effect is good, and the mesh blockage can be avoided.

Description

Hospital medical wastewater treatment equipment

Technical Field

The utility model relates to a hospital's medical wastewater treatment equipment belongs to medical equipment technical field.

Background

The source and the components of the sewage in the hospital are complex, the hazard is large, and the source is mainly the sewage discharged by diagnosis and treatment rooms, laboratory laboratories, sickrooms, clothes washing rooms, X-ray photography rooms, operating rooms and the like in the hospital. The 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.

Most of general wastewater treatment equipment is expensive in cost and complicated in treatment steps, a large amount of non-sterilized infectious viruses or bacteria are contained in the wastewater, further treatment is needed, the treatment cost is increased, in the process of filtering medical waste, a filter screen is easy to block, when the filter screen is blocked, impurities on the filter screen need to be cleaned manually, and the method for removing the impurities is unsanitary and low in efficiency.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes current defect, provides a hospital's medical wastewater treatment equipment, and through multiple filtration and disinfection, the purifying and disinfecting is effectual, can also avoid the mesh to block up, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a hospital medical wastewater treatment device comprises a housing, wherein a housing inner cavity is sequentially provided with a filtering chamber, a purifying chamber, a coagulating chamber and a sterilizing chamber from top to bottom, a water inlet hopper is arranged at the top of the housing, a bleaching agent placing box is arranged on the side wall of the upper surface of the water inlet hopper, the water inlet hopper penetrates through the top of the housing and is communicated with the filtering chamber, a first filtering net and a second filtering net are arranged in the filtering chamber from top to bottom, the purifying chamber comprises a high-efficiency filtering layer, a biomembrane filtering layer, a sponge filtering layer and an active carbon filtering layer, a first inlet pipe is arranged on the side wall of the housing, a first rotating motor is arranged on the other side wall of the housing, a first rotating shaft is arranged on the first rotating motor, a second inlet pipe is arranged below the first inlet pipe, a second rotating motor is arranged below the first rotating motor, the improved water-saving device is characterized in that a water outlet pipe is arranged below the second inlet pipe, a valve is arranged on the water outlet pipe, a fixed supporting leg is arranged at the bottom of the machine shell, and a base is arranged below the fixed supporting leg.

As a preferred technical scheme of the utility model, first filter screen, second filter screen with it is protruding setting to intake the relative department in fill position.

As an optimized technical solution of the present invention, the grid density of the first filter screen is less than the grid density of the second filter screen.

As an optimal technical scheme of the utility model, the one end of first inlet pipe with the inner chamber top intercommunication of coagulating chamber is equipped with first feeder hopper on the other end, the one end of second inlet pipe with the inner chamber top intercommunication of disinfection room is equipped with the second feeder hopper on the other end.

As an optimized technical scheme of the utility model, all be equipped with the stirring rake that a plurality of equidistance were arranged in first pivot, the second pivot.

As a preferred technical scheme of the utility model, first pivot runs through casing lateral wall and extends to the inner wall of coagulating chamber, the second pivot runs through casing lateral wall and extends to the inner wall of disinfection room.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the filter chamber and can carry out the prefilter to medical waste water, can make the solid impurity of follow filtering in waste water move to the both ends of first filter screen, second filter screen under the impact of waste water through setting up first filter screen, second filter screen, avoid the mesh of first filter screen, second filter screen to be blockked up.

2. The utility model discloses a set up the clean room and can carry out the multiple-layer filtering to waste water, great improvement the purity degree of waste water, can make waste water flocculate through setting up the coagulating chamber, through setting up first feeder hopper, can be to the coagulating agent of putting in the coagulating chamber, the stirring rake that drives first pivot and set up on it through the work of first rotating electrical machines rotates, can make coagulant and waste water fully fuse, make aquatic impurity produce the process of condensing, flocculating.

3. The utility model discloses a set up the disinfection room and can disinfect waste water, can put in chlorine dioxide to the disinfection room through setting up the second feeder hopper, can drive the second pivot and the stirring rake that sets up on it rotates through setting up the second rotating electrical machines, can make chlorine dioxide and waste water fully fuse, chlorine dioxide has good deodorization and decoloration ability, high efficiency sterilization and virus killing ability under the low concentration, consequently, can carry out high efficiency disinfection to the waste water in the disinfection room, make it become pure water source, and can carry the pure water source after high efficiency disinfection through setting up the outlet pipe.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Figure 1 is a front view of the hospital medical wastewater treatment equipment of the utility model.

FIG. 2 is a schematic structural view of a hospital medical wastewater treatment facility.

Fig. 3 is a schematic structural diagram of a purification chamber of the hospital medical wastewater treatment equipment.

Reference numbers in the figures: 1. a housing; 2. a filtering chamber; 3. a clean room; 4. a coagulation chamber; 5. a sterilization chamber; 6. a water inlet hopper; 7. a bleach holding box; 8. a first filter screen; 9. a second filter screen; 10. a high-efficiency filter layer; 11. a biofilm filtration layer; 12. a sponge filter layer; 13. an activated carbon filter layer; 14. a first feed tube; 15. a first rotating electrical machine; 16. a first rotating shaft; 17. a second feed tube; 18. a second rotating electrical machine; 19. a second rotating shaft; 20. a water outlet pipe; 21. a valve; 22. fixing the supporting legs; 23. a base; 24. a first feed hopper; 25. a second feed hopper; 26. and (4) a stirring paddle.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-3, a hospital medical wastewater treatment device comprises a housing 1, a filtering chamber 2, a purifying chamber 3, a coagulating chamber 4 and a sterilizing chamber 5 are sequentially arranged in an inner cavity of the housing 1 from top to bottom, a water inlet hopper 6 is arranged at the top of the housing 1, a bleaching agent placing box 7 is arranged on a side wall of the upper surface of the water inlet hopper 6, the water inlet hopper 6 penetrates through the top of the housing 1 and is communicated with the filtering chamber 2, a first filtering net 8 and a second filtering net 9 are arranged in the filtering chamber 2 from top to bottom, the purifying chamber 3 comprises a high-efficiency filtering layer 10, a biomembrane filtering layer 11, a sponge filtering layer 12 and an activated carbon filtering layer 13, a first feeding pipe 14 is arranged on a side wall of the housing 1, a first rotating motor 15 is arranged on the other side wall of the housing 1, a first rotating shaft 16 is arranged on the first rotating motor 15, a second, the second rotating motor 18 is provided with a second rotating shaft 19, a water outlet pipe 20 is arranged below the second feeding pipe 17, the water outlet pipe 20 is provided with a valve 21, the bottom of the casing 1 is provided with a fixed supporting leg 22, and a base 23 is arranged below the fixed supporting leg 22.

As shown in fig. 2, the positions of the first filter screen 8 and the second filter screen 9 opposite to the water inlet hopper 6 of this embodiment are both convex, the first filter screen 8 and the second filter screen 9 can make the solid impurities filtered from the waste water move to the two ends of the first filter screen 8 and the second filter screen 9 under the impact of the waste water, so as to avoid the meshes of the first filter screen 8 and the second filter screen 9 from being blocked, the mesh density of the first filter screen 8 is less than that of the second filter screen 9, so as to perform preliminary filtration on the medical waste water, one end of the first feeding pipe 14 is communicated with the top of the inner cavity of the coagulation chamber 4, the other end is provided with a first feeding hopper 24, one end of the second feeding pipe 17 is communicated with the top of the inner cavity of the disinfection chamber 5, the other end is provided with a second feeding hopper 25, the first feeding hopper 24 can feed coagulant into the coagulation chamber 4, the second feeding, a plurality of stirring paddles 26 which are arranged at equal intervals are arranged on the first rotating shaft 16 and the second rotating shaft 19, the coagulant and the wastewater can be fully fused by the stirring paddles 26, the chlorine dioxide and the wastewater can be fully fused, the first rotating shaft 16 penetrates through the side wall of the machine shell 1 and extends to the inner wall of the coagulation chamber 4, and the second rotating shaft 19 penetrates through the side wall of the machine shell 1 and extends to the inner wall of the disinfection chamber 5.

For the convenience of understanding the above technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process:

the utility model can carry out primary filtration to medical wastewater by arranging the filtration chamber 2, can move solid impurities filtered from wastewater to the two ends of the first filtration screen 8 and the second filtration screen 9 by arranging the first filtration screen 8 and the second filtration screen 9 under the impact of wastewater, avoids the meshes of the first filtration screen 8 and the second filtration screen 9 from being blocked, can carry out multi-layer filtration to wastewater by arranging the purification chamber 3, greatly improves the purity degree of wastewater, can flocculate wastewater by arranging the coagulation chamber 4, can put in coagulant into the coagulation chamber 4 by arranging the first feed hopper 24, drives the first rotating shaft 16 and the stirring paddle 26 arranged on the first rotating shaft to rotate by the work of the first rotating motor 15, can lead the coagulant and the wastewater to be fully fused, leads the impurities in the water to be coagulated and flocculated, can disinfect the wastewater by arranging the disinfection chamber 5, can put into chlorine dioxide in to disinfection room 5 through setting up second feeder hopper 25, can drive second pivot 19 and the stirring rake 26 that sets up on it and rotate through setting up second rotating electrical machines 18, can make chlorine dioxide and waste water fully fuse, chlorine dioxide has good deodorization and decoloration ability, high-efficient sterilization and virus killing ability under the low concentration, consequently can carry out high-efficient disinfection to the waste water in the disinfection room 5, make it become pure water source, and can carry the pure water source after high-efficient disinfection through setting up outlet pipe 20.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a hospital's medical wastewater treatment equipment, includes casing (1), its characterized in that: the improved water purifier is characterized in that a filtering chamber (2), a purifying chamber (3), a coagulating chamber (4) and a sterilizing chamber (5) are sequentially arranged in the inner cavity of the shell (1) from top to bottom, a water inlet hopper (6) is arranged at the top of the shell (1), a bleaching agent placing box (7) is arranged on the side wall of the upper surface of the water inlet hopper (6), the water inlet hopper (6) penetrates through the top of the shell (1) and is communicated with the filtering chamber (2), a first filtering net (8) and a second filtering net (9) are arranged in the filtering chamber (2) from top to bottom, the purifying chamber (3) comprises a high-efficiency filtering layer (10), a biomembrane filtering layer (11), a sponge filtering layer (12) and an active carbon filtering layer (13), a first inlet pipe (14) is arranged on the side wall of the shell (1), a first rotating motor (15) is arranged on the other side wall of the shell, the below of first inlet pipe (14) is equipped with second inlet pipe (17), the below of first rotating electrical machines (15) is equipped with second rotating electrical machines (18), be equipped with second pivot (19) on second rotating electrical machines (18), second inlet pipe (17) below is equipped with outlet pipe (20), be equipped with valve (21) on outlet pipe (20), casing (1) bottom is equipped with fixed landing leg (22), fixed landing leg (22) below is equipped with base (23).

2. The hospital medical wastewater treatment facility according to claim 1, characterized in that: the positions of the first filter screen (8), the second filter screen (9) and the position of the water inlet hopper (6) are opposite and are both arranged in a protruding mode.

3. The hospital medical wastewater treatment facility according to claim 1, characterized in that: the grid density of the first filter (8) is smaller than that of the second filter (9).

4. The hospital medical wastewater treatment facility according to claim 1, characterized in that: the one end of first inlet pipe (14) with the inner chamber top intercommunication of coagulating chamber (4) is equipped with first feeder hopper (24) on the other end, the one end of second inlet pipe (17) with the inner chamber top intercommunication of disinfection room (5) is equipped with second feeder hopper (25) on the other end.

5. The hospital medical wastewater treatment facility according to claim 1, characterized in that: a plurality of stirring paddles (26) which are arranged at equal intervals are arranged on the first rotating shaft (16) and the second rotating shaft (19).

6. The hospital medical wastewater treatment facility according to claim 1, characterized in that: the first rotating shaft (16) penetrates through the side wall of the machine shell (1) and extends to the inner wall of the coagulation chamber (4), and the second rotating shaft (19) penetrates through the side wall of the machine shell (1) and extends to the inner wall of the disinfection chamber (5).