CN215161154U

CN215161154U - Hospital effluent treatment plant with remove peculiar smell function

Info

Publication number: CN215161154U
Application number: CN202120910423.2U
Authority: CN
Inventors: 郭建峰; 李帅凯
Original assignee: Henan Dongcheng Environmental Protection Technology Co ltd
Current assignee: Henan Dongcheng Environmental Protection Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-14
Anticipated expiration: 2031-04-29

Abstract

The utility model relates to a medical wastewater treatment technical field just discloses a hospital effluent treatment plant with remove peculiar smell function. The utility model discloses an aeration tank, frame fixed mounting is passed through at the top of aeration tank and the motor is mixed soon, and the top surface of aeration tank inner wall rotates and is connected with the hollow shaft, the top of hollow shaft runs through aeration tank and through shaft coupling and the axis of rotation lock joint of mixing the motor soon, and the surface welding of hollow shaft has the box of mixing soon, the device can be with stirring waste water and flabellum linkage, with this initiative accelerate gas flow waste water release peculiar smell gas in with aeration tank arrange to remove the flavor intracavity, the contact efficiency of gaseous and peculiar smell absorption package has effectively been increased, whole peculiar smell removal effect has been improved, and can discharge in the waste water by one-way pneumatic valve again after removing the flavor, further increase stirring effect on the one hand, reach the aeration effect again simultaneously, the peculiar smell release efficiency of waste water has been improved, the reaction rate of waste water with the treating agent has been increased.

Description

Hospital effluent treatment plant with remove peculiar smell function

Technical Field

The utility model relates to a medical wastewater treatment technical field especially relates to a hospital effluent treatment plant with remove peculiar smell function.

Background

The medical wastewater is mainly wastewater discharged from diagnosis and treatment rooms, laboratory rooms, sickrooms, laundries, X-ray photo rooms, operating rooms and the like of hospitals, has very complex wastewater sources and components, mostly has direct or indirect infectivity, toxicity and other harmfulness, relates to various biological, chemical or radioactive pollutions, contains chemical agents and radioactive isotopes besides a large amount of pathogens such as bacteria, viruses, ova and the like, has several characteristics of space pollution, acute infection and latent infection, and if medical wastewater containing pathogenic microorganisms is directly discharged into urban sewers without being subjected to harmless treatment such as disinfection, inactivation and the like, the medical wastewater can cause pollution of water and soil, and can seriously cause various diseases or cause fulminant epidemic of water-mediated infectious diseases.

In order to ensure the safety of medical wastewater discharge, hospital wastewater is subjected to harmless treatment such as centralized disinfection and inactivation, and the odor is removed by adding treatment agents such as chloride and biological agents into the wastewater and using measures such as a deodorizing bag. The inventor finds that the prior art has the following problems in the process of realizing the utility model: 1. most of the existing devices are fixedly provided with a smell removal bag, so that the smell is removed passively, and the contact efficiency of gas and the smell removal bag is not high; 2. the peculiar smell substances in the wastewater are mostly released naturally, so that the peculiar smell emission efficiency is lower, and the wastewater treatment efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: most of the existing devices are fixedly provided with a smell removal bag, so that the smell is removed passively, and the contact efficiency of gas and the smell removal bag is not high; the peculiar smell substances in the wastewater are mostly released naturally, the peculiar smell emission efficiency is lower, the wastewater treatment efficiency is influenced, and the hospital wastewater treatment device with the peculiar smell removal function is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hospital effluent treatment plant with remove peculiar smell function, includes the aeration tank, the top of aeration tank is passed through frame fixed mounting and is stirred the motor soon, and the top surface of aeration tank inner wall rotates and be connected with the hollow shaft, the top of hollow shaft runs through the aeration tank and through the axis of rotation lock joint of shaft coupling with stirring the motor soon, and the surface welding of hollow shaft has to stir the box soon, and stir motor accessible hollow shaft soon and drive to stir the box rotation soon to with this stirring waste water in the aeration tank improves its peculiar smell release, volatilizees efficiency.

The upside welding of stirring the box inner wall soon has the baffle, the baffle will be stirred the box soon the inside separation be pressure air cavity and remove the flavor chamber, and the top surface of stirring the box soon and the surface of baffle all seted up the gas port.

The left side and the right side of the inner wall of the air compression cavity are rotatably connected with slave rotating shafts, fan blades are sleeved and welded on the surfaces of the slave rotating shafts, one ends of the slave rotating shafts penetrate through the rotary stirring box and the tubular shaft and extend into the tubular shaft, fixed shafts are welded on the bottom surfaces of the inner walls of the aeration tanks, the top ends of the fixed shafts are inserted into the tubular shaft in a sliding mode, transmission gears which are meshed with each other are sleeved and welded on the fixed shafts and the ends, opposite to the rotating shafts, of the fixed shafts, when the tubular shaft rotates along the fixed shafts which are fixedly arranged, the fixed shafts can be driven to rotate from the rotating shafts through the transmission gears, the fan blades which rotate synchronously can push air to flow in the air compression cavity, and therefore odor releasing gas of waste water in the aeration tanks is sucked through an air port on one side of a high position, and then is discharged into the odor removal cavity through an air port on one side of a low position.

The odor removing device is characterized in that an odor adsorption bag is placed in the odor removing cavity, a one-way air valve matched with the odor removing cavity is embedded in the surface of the rotary stirring box, odor in the odor removing cavity is removed through the odor adsorption bag, and the odor after odor removing is discharged from waste water through the one-way air valve.

Preferably, the surface of the rotary stirring box is screwed with a sealing plug through a threaded opening, the end face, located in the odor removal cavity, of the sealing plug is screwed with a hollow barrel through an embedded groove, the odor adsorption bag is placed in the hollow barrel, the one-way air valve is inserted in the sealing plug in a penetrating mode, the odor adsorption bag can be rapidly replaced by screwing out the sealing plug and the hollow barrel, the use is more convenient, in addition, the structure enables gas to be in contact with the odor adsorption bag as much as possible, and the odor removal effect is improved.

Preferably, the bearing is embedded at the joint of the slave rotating shaft and the rotary stirring box, the friction coefficient of the slave rotating shaft in the moving process can be effectively reduced by the bearing, and the rotation precision of the slave rotating shaft can be ensured while the slave rotating shaft is limited.

Preferably, the bottom of the tubular shaft is bonded with a closed rubber ring matched with the fixed shaft, so that water vapor and the like entering the tubular shaft can be reduced to corrode related transmission parts, and the service life is prolonged.

Preferably, the air ports on the surfaces of the rotary stirring box and the partition plate are arranged in a staggered mode and used for being matched with the fan blades to suck air from the air port on the high side and then discharge the air from the air port on the low side.

Preferably, the number of the spin-mixing boxes is four, and the four spin-mixing boxes are distributed along the surface of the pipe shaft in an annular and equidistant mode.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a cooperate from parts such as pivot and drive gear for the device can be with stirring waste water and flabellum linkage, accelerates gaseous flow with this initiative and discharges waste water release peculiar smell gas in the aeration tank to removing the flavor intracavity, has effectively increased the contact efficiency of gaseous and peculiar smell absorption package, has improved whole peculiar smell and has got rid of the effect.

(2) The utility model discloses a cooperation of parts such as one-way pneumatic valve and flabellum for the device can discharge in the gaseous follow waste water by one-way pneumatic valve again after removing the flavor, further increases stirring effect on the one hand, reachs the aeration effect again simultaneously, has improved the peculiar smell release efficiency of waste water, has increased the reaction rate of waste water with the treating agent.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a front cross-sectional view of the spool and spin pack cassette of FIG. 1 according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. an aeration tank; 2. a rotary stirring motor; 3. a tubular shaft; 4. a rotary stirring box; 5. a partition plate; 6. a compressed air cavity; 7. a odor removal chamber; 8. a gas port; 9. a slave shaft; 10. a fan blade; 11. fixing a shaft; 12. a transmission gear; 13. a peculiar smell adsorption bag; 14. a one-way air valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a hospital wastewater treatment device with odor removal function comprises an aeration tank 1, wherein a rotary stirring motor 2 is fixedly installed at the top of the aeration tank 1 through a base, a tubular shaft 3 is rotatably connected to the top surface of the inner wall of the aeration tank 1, the top end of the tubular shaft 3 penetrates through the aeration tank 1 and is locked with a rotating shaft of the rotary stirring motor 2 through a coupler, rotary stirring boxes 4 are welded on the surface of the tubular shaft 3, the number of the rotary stirring boxes 4 is four, the four rotary stirring boxes 4 are annularly and equidistantly distributed along the surface of the tubular shaft 3, the rotary stirring motor 2 can drive the rotary stirring boxes 4 to rotate through the tubular shaft 3, the odor release and volatilization efficiency of wastewater in the aeration tank 1 is improved by stirring, partition plates 5 are welded on the upper side of the inner wall of the rotary stirring boxes 4, partition the inside of the rotary stirring boxes 4 into an air compression cavity 6 and an odor removal cavity 7 through the partition plates 5, and air ports 8 are formed in the top surface of the rotary stirring boxes 4 and the partition plates 5, the air ports 8 on the surfaces of the rotary stirring box 4 and the partition plate 5 are arranged in a staggered manner, the left side and the right side of the inner wall of the air compression cavity 6 are rotatably connected with a driven rotating shaft 9, a bearing is embedded at the joint of the driven rotating shaft 9 and the rotary stirring box 4, fan blades 10 are sleeved and welded on the surface of the driven rotating shaft 9, one end of the driven rotating shaft 9 penetrates through the rotary stirring box 4 and the tubular shaft 3 and extends into the tubular shaft 3, a fixed shaft 11 is welded on the bottom surface of the inner wall of the aeration tank 1, the top end of the fixed shaft 11 is slidably inserted into the tubular shaft 3, a closed rubber ring matched with the fixed shaft 11 is bonded at the bottom of the tubular shaft 3, a transmission gear 12 which is mutually meshed is sleeved and welded at the fixed shaft 11 and one end opposite to the driven rotating shaft 11, when the tubular shaft 3 rotates along the fixed shaft 11 which is fixedly arranged, the fixed shaft 11 can drive the driven rotating shaft 9 to rotate through the transmission gear 12, the fan blades 10 which synchronously rotate can push air to flow in the air compression cavity 6, so that the peculiar smell released by the waste water in the aeration tank 1 is sucked from the air port 8 on one side with high position, the odor removing device is characterized in that the odor removing cavity 7 is discharged from a low-position side air port 8, an odor adsorbing bag 13 is placed inside the odor removing cavity 7, a one-way air valve 14 matched with the odor removing cavity 7 is embedded in the surface of the rotary stirring box 4, a sealing plug is screwed on the surface of the rotary stirring box 4 through a threaded port, a hollow drum is screwed on the end face, located on the odor removing cavity 7, of the sealing plug through an embedded groove, the odor adsorbing bag 13 is placed in the hollow drum, the one-way air valve 14 penetrates and is inserted on the sealing plug, odor in the gas in the odor removing cavity 7 is removed through the odor adsorbing bag 13, meanwhile, the gas after odor removing is discharged from waste water through the one-way air valve 14, on the one hand, the stirring effect is further increased, and meanwhile, the aeration effect is achieved.

In the utility model, when the user uses the device, firstly, the rotary stirring motor 2 is started to drive the rotary stirring box 4 to rotate through the tubular shaft 3, and the waste water in the stirring aeration tank 1 is used for improving the odor release and volatilization efficiency, in the process, when the tubular shaft 3 rotates along the fixed shaft 11 which is fixedly arranged, the fixed shaft 11 is driven by the transmission gear 12 to rotate from the rotating shaft 9, the synchronously rotating fan blades 10 push the gas to flow in the air compression cavity 6, so that the odor released by the waste water in the aeration tank 1 is sucked by the high-position side gas port 8 and then discharged into the odor removal cavity 7 by the low-position side gas port 8, the odor in the gas in the odor removal cavity 7 is removed by the odor adsorption bag 13, meanwhile, the gas after odor removal is discharged from the waste water by the one-way gas valve 14, on the one hand, the stirring effect is further increased, and the aeration effect is achieved simultaneously, namely, water and air are fully contacted to exchange gaseous substances and remove the water treatment method of volatile substances in water, or making gas escape from water, such as removing water odor or harmful gas such as carbon dioxide and hydrogen sulfide, or making oxygen dissolve in water to increase dissolved oxygen concentration, thereby achieving the purpose of removing iron, manganese or promoting aerobic microorganism to degrade organic matters.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a hospital's effluent treatment plant with remove peculiar smell function, includes aeration tank (1), its characterized in that: the top of the aeration tank (1) is fixedly provided with a rotary stirring motor (2) through a machine base, the top surface of the inner wall of the aeration tank (1) is rotatably connected with a tubular shaft (3), the top end of the tubular shaft (3) penetrates through the aeration tank (1) and is locked with a rotating shaft of the rotary stirring motor (2) through a coupler, and the surface of the tubular shaft (3) is welded with a rotary stirring box (4);

a partition plate (5) is welded on the upper side of the inner wall of the rotary stirring box (4), the partition plate (5) partitions the interior of the rotary stirring box (4) into a pressure air cavity (6) and a smell removal cavity (7), and air ports (8) are formed in the top surface of the rotary stirring box (4) and the surface of the partition plate (5);

the left side and the right side of the inner wall of the air compression cavity (6) are rotatably connected with a driven rotating shaft (9), fan blades (10) are sleeved and welded on the surface of the driven rotating shaft (9), one end of the driven rotating shaft (9) penetrates through the rotary stirring box (4) and the tubular shaft (3) and extends into the tubular shaft (3), a fixed shaft (11) is welded on the bottom surface of the inner wall of the aeration tank (1), the top end of the fixed shaft (11) is inserted into the tubular shaft (3) in a sliding mode, and transmission gears (12) which are meshed with each other are sleeved and welded on the fixed shaft (11) and one end opposite to the driven rotating shaft (9);

a peculiar smell adsorption bag (13) is arranged in the smell removing cavity (7), and a one-way air valve (14) matched with the smell removing cavity (7) is embedded in the surface of the rotary stirring box (4).

2. The hospital waste water treatment device with odor removing function according to claim 1, characterized in that: the surface of the rotary stirring box (4) is rotatably connected with a sealing plug through a threaded opening, the end face, located on the odor removing cavity (7), of the sealing plug is rotatably connected with a hollow barrel through an embedded groove, the odor adsorption bag (13) is placed in the hollow barrel, and the one-way air valve (14) penetrates through and is inserted in the sealing plug.

3. The hospital waste water treatment device with odor removing function according to claim 1, characterized in that: and a bearing is embedded at the joint of the secondary rotating shaft (9) and the rotary stirring box (4).

4. The hospital waste water treatment device with odor removing function according to claim 1, characterized in that: and a sealing rubber ring matched with the fixed shaft (11) is bonded at the bottom of the tubular shaft (3).

5. The hospital waste water treatment device with odor removing function according to claim 1, characterized in that: the air ports (8) on the surfaces of the rotary stirring box (4) and the partition plate (5) are arranged in a staggered manner.

6. The hospital waste water treatment device with odor removing function according to claim 1, characterized in that: the number of the rotary stirring boxes (4) is four, and the four rotary stirring boxes (4) are distributed along the surface of the tubular shaft (3) in an annular and equidistant mode.