CN219764741U

CN219764741U - Solid-liquid separator for medical wastewater treatment

Info

Publication number: CN219764741U
Application number: CN202321035674.6U
Authority: CN
Inventors: 阮德华; 李赞成; 陈刚强
Original assignee: Shenzhen Water Source Environmental Protection Construction Co ltd
Current assignee: Shenzhen Water Source Environmental Protection Construction Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-09-29
Anticipated expiration: 2033-05-04

Abstract

The utility model discloses a solid-liquid separator for medical wastewater treatment, which comprises an outer casing, wherein a secondary separation assembly is arranged on the inner side of the outer casing, a transmission shaft is arranged at the top of the outer casing, a transmission wheel is bolted on the outer side of the transmission shaft, a synchronous belt is connected on the outer side of the transmission wheel in a transmission way, a primary separation net is arranged on the outer side of the synchronous belt, the outer casing is used for installing a structure, solid impurities can be primarily filtered when sewage passes through the primary separation net, meanwhile, a transverse shaft rotates, the synchronous belt is driven to rotate by the transmission wheel so as to drive the primary separation net to roll, so that residual impurities can be continuously discharged, then wastewater falls down along a separation net plate, impurities of the wastewater are further filtered when the wastewater contacts with a rotating annular net frame, and separated water enters the outer casing through the separation net plate and is discharged out of the structure.

Description

Solid-liquid separator for medical wastewater treatment

Technical Field

The utility model relates to the field of wastewater treatment, in particular to a solid-liquid separator for medical wastewater treatment.

Background

Medical wastewater comes from hospitals, contains a large amount of pathogenic bacteria, viruses and chemical agents, needs special process treatment, and needs to be collected and transported to a treatment site at one time before unified treatment.

Chinese patent CN214880708U discloses a medical waste water solid-liquid separation equipment, concretely relates to separator technical field, including the box, one side of box is equipped with the motor, the fixed bull stick that is equipped with of output of motor, the outer end of bull stick is fixed and is equipped with a plurality of puddlers, the front side inner wall and the rear side inner wall of box are all fixed and are equipped with first fixing base, two the inboard of first fixing base has the baffle through pivot swing joint, the bottom mounting of baffle is equipped with the second fixing base. According to the utility model, through the reaction of ozone gas and medical wastewater, the baffle is opened after the reaction is completed, and the solid impurities in the medical wastewater and the medical wastewater after disinfection are separated by the filter screen.

The current medical waste water can not carry out solid-liquid separation to medical waste water when producing the regional unified collection, leads to the transportation pipeline to take place circumstances such as jam easily to the treatment pressure to follow-up treatment place is great, uses comparatively inconveniently.

Disclosure of Invention

The utility model mainly aims to provide a solid-liquid separator for medical wastewater treatment, which aims to solve the problems that the existing medical wastewater is not subjected to solid-liquid separation when being uniformly collected in a generation area, the transportation pipeline is easy to be blocked, the treatment pressure of a subsequent treatment site is high, and the use is inconvenient.

In order to achieve the above purpose, the solid-liquid separator for medical wastewater treatment provided by the utility model comprises an outer casing, wherein a secondary separation assembly is arranged on the inner side of the outer casing, a transmission shaft is arranged at the top of the outer casing, a transmission wheel is bolted to the outer side of the transmission shaft, a synchronous belt is connected to the outer side of the transmission wheel in a transmission manner, and a primary separation net is arranged on the outer side of the synchronous belt;

the secondary separation assembly comprises a first driving motor, the front side of the first driving motor is bolted with the outer casing, the front side of the first driving motor penetrates through the outer casing to the inner side of the outer casing and is bolted with a transverse shaft, the inner wall of the outer casing is bolted with a separation screen plate, an annular screen frame is arranged on the outer side of the transverse shaft, and the outer side of the annular screen frame is in surface contact with the separation screen plate.

Preferably, the inner side of the outer shell is bolted with a waste guide plate, the top of the waste guide plate is bolted with a scraper, and the top of the scraper is in contact with the annular net frame.

Preferably, a connecting rod is bolted to the outer side of the transverse shaft, and the outer side of the connecting rod is bolted to the inner wall of the annular net frame.

Preferably, the rear side of the outer casing is bolted with a corner plate, the top of the corner plate is bolted with a shaft bracket, and the inner side of the shaft bracket is rotationally connected with the transmission shaft.

Preferably, the rear side of the shaft bracket is bolted with a second drive motor, and the output end of the second drive motor penetrates through the shaft bracket and is bolted with the left transmission shaft.

Preferably, a mounting ring is bolted to the outer side of the synchronous belt, and the mounting ring is bolted to the primary separation net.

Preferably, a side frame is bolted to the left side of the outer casing, and a guide bucket is bolted to the top of the side frame and is arranged on the top of the outer casing.

Preferably, the outer side of the side frame is bolted with an impurity plate, and the bottom of the outer casing is bolted with a discharge hopper.

According to the technical scheme, the outer shell is used for installing a structure, solid impurities are primarily filtered when sewage passes through the primary separation net, meanwhile, the transverse shaft rotates, the driving wheel drives the synchronous belt to rotate so as to drive the primary separation net to roll, so that residual impurities can be continuously discharged, then the waste water can fall along the separation net plate, impurities of the waste water are further filtered when the waste water contacts with the rotating annular net frame, and the separated water passes through the separation net plate to enter the outer shell and is discharged out of the structure.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a cross-axis connection in accordance with an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a primary networking connection according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a structure of a shaft bracket according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a secondary separation assembly according to an embodiment of the present utility model.

Reference numerals illustrate: 1. an outer case; 2. a secondary separation assembly; 201. a first driving motor; 202. a horizontal axis; 203. separating the screen plate; 204. an annular net frame; 3. a transmission shaft; 4. a driving wheel; 5. a synchronous belt; 6. primarily dividing the net; 7. a waste guide plate; 8. a scraper; 9. a connecting rod; 10. a corner plate; 11. a shaft bracket; 12. a second driving motor; 13. a mounting ring; 14. a side frame; 15. a guide hopper; 16. an impurity plate; 17. and a discharge hopper.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

Moreover, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, it should be considered that the combination of the technical solutions does not exist, and is not within the scope of protection claimed by the present utility model.

The utility model provides a solid-liquid separator for medical wastewater treatment, which aims to solve the problems that the existing medical wastewater is not subjected to solid-liquid separation when being uniformly collected in a generation area, the transportation pipeline is easy to be blocked, the treatment pressure of a subsequent treatment site is high, and the use is inconvenient.

As shown in fig. 1-5, the solid-liquid separator for medical wastewater treatment provided by the embodiment of the utility model comprises an outer casing 1, wherein a secondary separation assembly 2 is arranged on the inner side of the outer casing 1, a transmission shaft 3 is arranged at the top of the outer casing 1, a transmission wheel 4 is bolted on the outer side of the transmission shaft 3, a synchronous belt 5 is connected on the outer side of the transmission wheel 4 in a transmission manner, and a primary separation net 6 is arranged on the outer side of the synchronous belt 5;

the secondary separation assembly 2 comprises a first driving motor 201, wherein the front side of the first driving motor 201 is bolted with the outer casing 1, the front side of the first driving motor 201 penetrates through the outer casing 1 to the inner side of the outer casing 1 and is bolted with a transverse shaft 202, the inner wall of the outer casing 1 is bolted with a separation screen 203, the outer side of the transverse shaft 202 is provided with an annular screen frame 204, and the outer side of the annular screen frame 204 is in contact with the surface of the separation screen 203.

According to the technical scheme, the outer casing 1 is used for installing a structure, when sewage passes through the primary separation net 6, solid impurities are primarily filtered, meanwhile, the transverse shaft 202 rotates, the driving wheel 4 drives the synchronous belt 5 to rotate so as to drive the primary separation net 6 to roll, residual impurities can be continuously discharged, then the sewage can fall along the separation net plate 203, impurities of the sewage are further filtered when the sewage contacts with the rotating annular net frame 204, and the separated water passes through the separation net plate 203 to enter the outer casing 1 and is discharged out of the structure.

Referring to fig. 2, a waste guide plate 7 is bolted to the inner side of the outer casing 1, a scraper 8 is bolted to the top of the waste guide plate 7, and the top of the scraper 8 is in contact with an annular screen frame 204. In this embodiment, by providing the waste guide plate 7, the solid waste is guided to a position where it is convenient to discharge when passing through the waste guide plate 7, and the scraper 8 is provided for assisting in scraping off the foreign matter on the surface of the annular net frame 204.

Further, with continued reference to fig. 2, the outer side of the transverse shaft 202 is bolted with a connecting rod 9, and the outer side of the connecting rod 9 is bolted with the inner wall of the annular net frame 204. In this embodiment, the connecting rod 9 is provided, so that the transverse shaft 202 is connected with the annular net frame 204, and the transverse shaft is hollowed out, so that water flows through the annular net frame.

With continued reference to fig. 4, the rear side of the outer casing 1 is bolted with a corner plate 10, the top of the corner plate 10 is bolted with a shaft bracket 11, and the inner side of the shaft bracket 11 is rotatably connected with the transmission shaft 3. In the present embodiment, the connection between the outer casing 1 and the shaft bracket 11 can be facilitated by providing the angle plate 10, and the shaft bracket 11 is provided for mounting and supporting the transmission shaft 3.

Referring to fig. 1, a second driving motor 12 is bolted to the rear side of the shaft bracket 11, and an output end of the second driving motor 12 penetrates the shaft bracket 11 and is bolted to the left driving shaft 3. In this embodiment, by providing the second driving motor 12, the driving shaft 3 can be conveniently driven to rotate, so as to provide power for the structure, so that the structure is more reasonable.

In addition, referring to fig. 3, a mounting ring 13 is bolted to the outer side of the synchronous belt 5, and the mounting ring 13 is bolted to the primary screen 6. In the present embodiment, the mounting ring 13 is provided to connect the timing belt 5 with the primary screen 6, and is convenient to disassemble at the time of maintenance.

In addition, referring to fig. 1, a side frame 14 is bolted to the left side of the outer casing 1, a guide bucket 15 is bolted to the top of the side frame 14, and the guide bucket 15 is disposed on the top of the outer casing 1. In this embodiment, the side frame 14 is provided to support and mount the guide bucket 15, and the guide bucket 5 is provided to guide the wastewater.

In addition, referring to fig. 1, an impurity plate 16 is bolted to the outer side of the side frame 14, and a discharge hopper 17 is bolted to the bottom of the outer casing 1. In the present embodiment, by providing the impurity plate 16 outside the side frame 14, the discharged solid waste can be guided and collected.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the specification and drawings of the present utility model or direct/indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The solid-liquid separator for medical wastewater treatment is characterized by comprising an outer shell (1), wherein a secondary separation assembly (2) is arranged on the inner side of the outer shell (1), a transmission shaft (3) is arranged at the top of the outer shell (1), a transmission wheel (4) is bolted to the outer side of the transmission shaft (3), a synchronous belt (5) is connected to the outer side of the transmission wheel (4) in a transmission manner, and a primary separation net (6) is arranged on the outer side of the synchronous belt (5);

the secondary separation assembly (2) comprises a first driving motor (201), wherein the front side of the first driving motor (201) is in bolt connection with an outer casing (1), the front side of the first driving motor (201) penetrates through the outer casing (1) to the inner side of the outer casing (1) and is in bolt connection with a transverse shaft (202), a separation screen (203) is in bolt connection with the inner wall of the outer casing (1), an annular screen frame (204) is arranged on the outer side of the transverse shaft (202), and the outer side of the annular screen frame (204) is in contact with the surface of the separation screen (203).

2. The solid-liquid separator for medical wastewater treatment according to claim 1, characterized in that the inner side of the outer casing (1) is bolted with a waste guiding plate (7), the top of the waste guiding plate (7) is bolted with a scraper (8), and the top of the scraper (8) is in contact with an annular screen frame (204).

3. The solid-liquid separator for medical wastewater treatment according to claim 1, characterized in that the outside of the transverse shaft (202) is bolted with a connecting rod (9), the outside of the connecting rod (9) being bolted with the inner wall of an annular net frame (204).

4. The solid-liquid separator for medical wastewater treatment according to claim 1, characterized in that the rear side of the outer housing (1) is bolted with a corner plate (10), the top of the corner plate (10) is bolted with a shaft bracket (11), and the inner side of the shaft bracket (11) is rotatably connected with a transmission shaft (3).

5. The solid-liquid separator for medical wastewater treatment according to claim 4, characterized in that the rear side of the shaft bracket (11) is bolted with a second drive motor (12), the output end of the second drive motor (12) penetrating the shaft bracket (11) and being bolted with the left drive shaft (3).

6. The solid-liquid separator for medical wastewater treatment according to claim 1, characterized in that the outside of the synchronous belt (5) is bolted with a mounting ring (13), the mounting ring (13) is bolted with the primary separation net (6).

7. The solid-liquid separator for medical wastewater treatment according to claim 1, characterized in that a side frame (14) is bolted to the left side of the outer housing (1), a guide bucket (15) is bolted to the top of the side frame (14), and the guide bucket (15) is arranged on the top of the outer housing (1).

8. Solid-liquid separator for medical wastewater treatment according to claim 7, characterized in that the outer side of the side frame (14) is bolted with an impurity plate (16) and the bottom of the outer housing (1) is bolted with a discharge hopper (17).