CN221720667U - High-concentration organic matter treatment device for pharmaceutical industry wastewater - Google Patents

Abstract

The utility model discloses a high-concentration organic matter treatment device for pharmaceutical industrial wastewater, comprising a water pipe and a sedimentation tank, wherein the water pipe is connected with the sedimentation tank, the water pipe is inclined toward the sedimentation tank, a transmission rod is arranged in the water pipe, and a plurality of grid bars are fixed on the outer side of the transmission rod; a mixer is arranged at the lower end of the sedimentation tank, the mixer is connected with a driving motor, an aerator is arranged at the lower end of the sedimentation tank, and a gas supply pipeline for receiving oxygen is connected to the aerator; a secondary water outlet pipe is connected to the upper end of the sedimentation tank, the other end of the secondary water outlet pipe is connected with a secondary sedimentation tank, and a filter material filtering unit is arranged in the secondary sedimentation tank; effective pretreatment of sludge is achieved, the sedimentation time of sludge is reduced, the biological treatment process is optimized, and the effluent water quality is effectively improved.

Description

High-concentration organic matter treatment device for pharmaceutical industry wastewater

Technical Field

The utility model relates to the technical field of wastewater treatment equipment, in particular to a high-concentration organic matter treatment device for pharmaceutical industry wastewater.

Background

The wastewater produced by the pharmaceutical industry during production often contains high concentrations of organic matter that, if discharged directly into the environment, can cause serious pollution to the water body. Conventional treatment methods generally comprise precipitation, biochemical treatment and other steps, but the treatment effect on high-concentration organic matters is not ideal. In the traditional treatment method, a single precipitation device is difficult to effectively remove high-concentration organic matters, the biochemical treatment effect is limited by the concentration of the organic matters, and the traditional device has the problems of poor treatment effect, long treatment period and high operation difficulty on the high-concentration organic matters.

Disclosure of utility model

In order to solve the problems, the utility model provides a high-concentration organic matter treatment device for pharmaceutical industry wastewater, which comprises a water pipe and a sedimentation tank, wherein the water pipe is communicated with the sedimentation tank, the water pipe is obliquely arranged towards the sedimentation tank, a transmission rod is arranged in the water pipe, and a plurality of grid bars are fixed on the outer side surface of the transmission rod; the lower end in the sedimentation tank is provided with a mixer which is connected with a driving motor, the lower end in the sedimentation tank is provided with an aerator, and the aerator is connected with a gas supply pipeline for receiving oxygen; the upper end of the sedimentation tank is connected with a secondary water outlet pipe, the other end of the secondary water outlet pipe is communicated with a secondary sedimentation tank, and a filter material filtering unit is arranged in the secondary sedimentation tank.

Further, servo motor is installed to the inner wall of sedimentation tank, and servo motor's output is connected with the bull stick through the shaft coupling, and the lateral surface of bull stick and transfer line all is fixed with drive gear, and two drive gears mesh mutually, and the drive gear outside is provided with the frame of protection drive gear, and the frame is fixed mutually with the sedimentation tank inner wall.

Further, the filter material filtering unit comprises a sand filtering layer, a coconut fiber layer and an activated carbon layer, and the sand filtering layer, the coconut fiber layer and the activated carbon layer are arranged on the inner wall of the secondary sedimentation tank from top to bottom.

Furthermore, an on-off valve is arranged on the outer side surface of the secondary water outlet pipe.

Further, the grid strips are provided with hydrophobic holes.

The utility model has the following beneficial effects:

1. Through the grid strips in the water passing pipe, the organic matters can be primarily blocked in the initial stage, so that the effective pretreatment of the sludge is realized, and the sedimentation time of the sludge is reduced; the servo motor is utilized to drive the rotating rod and the transmission rod, and the rotation of the grid bars enables sludge to be piled up together, so that the sludge is rapidly deposited to the bottom of the sedimentation tank, and the sedimentation efficiency is improved.

2. The aerator introduces oxygen through the gas supply pipeline and is matched with the mixer, so that microorganisms can fully contact and degrade organic matters, and the biological treatment process is optimized; the secondary sedimentation tank is internally provided with a filter material filtering unit, and larger particles, suspended matters and colloid particles are removed through filter material layers of different materials, organic matters are adsorbed, peculiar smell is removed, and the water quality of effluent is improved.

3. Through integrating functional units such as grid, sedimentation tank, blender, aerator and filter material filtration unit, realized the integrated design of multiple steps, improved whole effluent treatment plant's efficiency.

Drawings

Fig. 1 is a schematic view of the internal structure of the present utility model.

The reference numerals are explained as follows: 1. a water passing pipe; 2. grid strips; 3. a servo motor; 41. a rotating rod; 42. a transmission rod; 5. a transmission gear; 6. an outer frame; 7. a sedimentation tank; 8. opening and closing the valve; 9. an aerator; 10. a gas supply pipe; 11. a mixer; 12. a driving motor; 13. a secondary sedimentation tank; 14. a filter material filtering unit; 141. a sand filtering layer; 142. a coconut fiber layer; 143. an activated carbon layer; 15. a secondary water outlet pipe; 16. and a drainage pipeline.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is further described below with reference to the accompanying drawings:

The high-concentration organic matter treatment device for the pharmaceutical industry wastewater comprises a water pipe 1 and a sedimentation tank 7, wherein the water pipe 1 is communicated with the sedimentation tank 7, the water pipe 1 is obliquely arranged towards the sedimentation tank 7, a transmission rod 42 is arranged in the water pipe 1, a plurality of grid strips 2 are fixed on the outer side surface of the transmission rod 42, and hydrophobic holes are formed in the grid strips 2; the lower end in the sedimentation tank 7 is provided with a mixer 11, the mixer 11 is connected with a driving motor 12, the lower end in the sedimentation tank 7 is provided with an aerator 9, and the aerator 9 is connected with a gas supply pipeline 10 for receiving oxygen; the upper end of the sedimentation tank 7 is connected with a secondary water outlet pipe 15, the outer side surface of the secondary water outlet pipe 15 is provided with an opening and closing valve 8, and the other end of the secondary water outlet pipe 15 is communicated with a secondary sedimentation tank 13.

As shown in fig. 1, in this embodiment, a servo motor 3 is installed on the inner wall of a sedimentation tank 7, the output end of the servo motor 3 is connected with a rotating rod 41 through a coupling, the outer sides of the rotating rod 41 and a transmission rod 42 are both fixed with transmission gears 5, the two transmission gears 5 are meshed, an outer frame 6 for protecting the transmission gears 5 is arranged on the outer side of the transmission gears 5, and the outer frame 6 is fixed with the inner wall of the sedimentation tank 7.

As shown in fig. 1, in this embodiment, a filter material filtering unit 14 is disposed in the secondary sedimentation tank 13, and the filter material filtering unit 14 includes a sand filtering layer 141, a coconut fiber layer 142 and an activated carbon layer 143, and the sand filtering layer 141, the coconut fiber layer 142 and the activated carbon layer 143 are installed on the inner wall of the secondary sedimentation tank 13 from top to bottom.

The working principle of the utility model is as follows:

The wastewater is discharged into the sedimentation tank 7 through the water passing pipe 1, the rotating rod 41 is driven to rotate through the servo motor 3, the transmission rod 42 is driven to rotate through the cooperation of the two transmission gears 5, the transmission rod 42 drives the grid strips 2 to rotate so as to primarily block the sludge in the wastewater, the wastewater flows into the sedimentation tank 7 through the drain holes on the grid strips 2, the sludge gradually forms pre-accumulation due to the blocking of the grid strips 2, the accumulated sludge slowly falls into the sedimentation tank 7 along the inclined plane of the water passing pipe 1, and the sludge is accumulated together to directly sink to the bottom of the sedimentation tank 7, so that the time required by sedimentation is reduced.

The wastewater after sedimentation in the sedimentation tank 7 flows into the secondary sedimentation tank 13 through the secondary water outlet pipe 15 by opening the start-stop valve 8 at regular time, the driving motor 12 in the sedimentation tank 7 is started to provide power to rotate the stirring part of the mixer 11, the suspended particles in the wastewater can be uniformly dispersed by the rotation force provided by the driving motor 12, so that microorganisms can be fully contacted with organic matters, the aerator 9 receives oxygen through the gas supply pipeline 10 to provide oxygen so as to promote the growth of the microorganisms and the oxidation of the organic matters, the particles and the microorganisms in the wastewater are uniformly mixed, and the organic matters can be more effectively degraded by the microorganisms.

After the precipitated wastewater flows into the secondary sedimentation tank 13 through the secondary water outlet pipe 15, the filter material filtering unit 14 in the secondary sedimentation tank 13 uses different materials to realize the filtering effect, the wastewater firstly passes through the sand filtering layer 141, larger particles, suspended matters and colloid particles which are not precipitated in the wastewater can be effectively removed through the penetration of the wastewater in the sand layer, the water flow after passing through the sand filtering layer 141 flows through the coconut fiber layer 142, the coconut fiber layer 142 uses the coconut fiber material, the organic matters in the water flow are effectively adsorbed, the peculiar smell is removed, the water flow after passing through the coconut fiber layer 142 flows through the activated carbon layer 143, the organic matters, the peculiar smell and the pigment in the water are further removed, the water quality is improved, and the purified water flow is discharged to the external environment through the water drain pipeline 16.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (5)

1. The utility model provides a high concentration organic matter processing apparatus of pharmaceutical industry waste water, includes water pipe (1) and sedimentation tank (7), water pipe (1) and sedimentation tank (7) intercommunication, its characterized in that: the water passing pipe (1) is obliquely arranged towards the sedimentation tank (7), a transmission rod (42) is arranged in the water passing pipe (1), and a plurality of grid strips (2) are fixed on the outer side surface of the transmission rod (42); a mixer (11) is arranged at the lower end in the sedimentation tank (7), the mixer (11) is connected with a driving motor (12), an aerator (9) is arranged at the lower end in the sedimentation tank (7), and a gas supply pipeline (10) for receiving oxygen is connected with the aerator (9); the upper end of the sedimentation tank (7) is connected with a secondary water outlet pipe (15), the other end of the secondary water outlet pipe (15) is communicated with a secondary sedimentation tank (13), and a filter material filtering unit (14) is arranged in the secondary sedimentation tank (13).

2. The apparatus for treating high concentration organic matter of pharmaceutical industry wastewater according to claim 1, wherein: the inner wall of sedimentation tank (7) is installed servo motor (3), and the output of servo motor (3) is connected with bull stick (41) through the shaft coupling, and the lateral surface of bull stick (41) and transfer line (42) all is fixed with drive gear (5), and two drive gears (5) mesh mutually, and drive gear (5) outside is provided with frame (6) of protection drive gear (5), and frame (6) are fixed mutually with sedimentation tank (7) inner wall.

3. The apparatus for treating high concentration organic matter of pharmaceutical industry wastewater according to claim 1, wherein: the filter material filtering unit (14) comprises a sand filtering layer (141), a coconut fiber layer (142) and an activated carbon layer (143), and the sand filtering layer (141), the coconut fiber layer (142) and the activated carbon layer (143) are arranged on the inner wall of the secondary sedimentation tank (13) from top to bottom.

4. The apparatus for treating high concentration organic matter of pharmaceutical industry wastewater according to claim 1, wherein: the outer side surface of the secondary water outlet pipe (15) is provided with an opening and closing valve (8).

5. The apparatus for treating high concentration organic matter of pharmaceutical industry wastewater according to claim 1, wherein: and the grid strips (2) are provided with hydrophobic holes.