Buried integrated wastewater treatment equipment

By introducing the design of rotating shaft and piston plate in the underground integrated wastewater treatment equipment, the circulating flow of wastewater and agents and complex water flow movement are promoted, the problem of uneven mixing is solved and the sterilization treatment effect is improved.

CN223188992UActive Publication Date: 2025-08-05NINGDE NORMAL UNIV
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Patent Information

Application Number
CN202422384284.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-08-05
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

In the existing buried integrated wastewater treatment equipment, the mixing method of wastewater and agents is single, resulting in uneven mixing and reducing the sterilization treatment effect.

Method used

An embedded integrated wastewater treatment equipment is designed, including a filter chamber, a sterilization chamber and a rotating shaft. The agitating shaft and the piston plate are driven to slide back and forth in the liquid suction chamber through the rotating shaft, so as to realize the circulating flow and uniform mixing of wastewater and agents. The reciprocating motion of the piston plate changes the volume distribution and flow of the water flow, and generate complex water flow movement to improve the mixing effect.

Benefits of technology

The uniform mixing of wastewater and agents is achieved, and the sterilization treatment effect is significantly improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses buried integrated wastewater treatment equipment and relates to the technical field of wastewater treatment. The buried integrated wastewater treatment equipment comprises a treatment box and further comprises a filtering cavity and a sterilizing cavity which are formed in the treatment box, a liquid discharging cavity communicated with the filtering cavity and the sterilizing cavity is formed in the treatment box, and a liquid injection opening communicated with the filtering cavity is formed in the treatment box; the rotating shaft is rotationally connected into the sterilization cavity; according to the utility model, the wastewater and the medicament circularly flow in the sterilization cavity, so that the wastewater and the medicament are uniformly mixed, the wastewater sterilization treatment effect is improved, and the piston disc slides back and forth in the liquid suction cavity to change the volume distribution of water and cause the flowing and backflow of water flow, so that the water flow can be effectively disturbed; therefore, complex water flow movement and change are generated, and the wastewater and the medicament can be more uniformly mixed, so that the sterilization treatment effect on the wastewater is further improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of wastewater treatment, and in particular relates to underground integrated wastewater treatment equipment. Background Art

[0002] Medical wastewater is mainly discharged from the hospital's treatment rooms, laboratories, wards, laundry rooms, X-ray rooms and operating rooms. Its sources and composition are very complex. Hospital wastewater contains a large number of pathogenic bacteria, viruses and chemicals, and has the characteristics of space pollution, acute infection and latent infection. Therefore, when treating medical wastewater, it is necessary to use wastewater treatment equipment to sterilize the wastewater.

[0003] For example, the utility model patent for patent application No. 202122049992.5, entitled "A Utility Model Patent for an Underground Integrated Medical Wastewater Treatment Equipment," discloses an underground integrated medical wastewater treatment equipment, including a shell, wherein a liquid inlet is provided on the top of the shell; the utility model discharges medical wastewater into the shell from the liquid inlet, and the wastewater passes through a filter screen when entering the shell. The filter screen can block impurities mixed in the wastewater, and since the filter screen is installed at a downward inclination, the blocked impurities will fall down along the filter screen and through the through groove into the waste bin, which can facilitate the collection and treatment of impurities in the wastewater, and ensure the smooth flow of the filter screen mesh. At the same time, by starting the motor, the motor will drive the connecting rod to rotate with the cooperation of the sealed bearing after starting, and the connecting rod will drive the stirring element to rotate when rotating, which can improve the mixing efficiency of the wastewater and the medicine, save the time of wastewater treatment, and has high practicality;

[0004] The above patent also has the following defects: since the mixing method of wastewater and chemicals is relatively simple, the wastewater and chemicals may be mixed unevenly, thereby reducing the effect of wastewater sterilization treatment. In view of this, the present utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an underground integrated wastewater treatment device that can overcome the above problems or at least partially solve the above problems.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0007] 4. The diaphragm of claim 1, wherein the filter housing is a pair of tubes and a control tube having a plurality of channels, the tubes comprising a first end, and a second end. The tubes comprise a through-hole, a set of channels, and a nut. The through-hole, the set of channels comprises a through-hole, and a nut. The through-hole comprises a pipe, and a pipe. The through-hole comprises a pipe. The through-hole comprises a pipe.

[0008] Preferably, a push rod is fixedly connected to the piston disc, and a spring is provided in the liquid suction chamber. One end of the spring is fixedly connected to the piston disc, and the other end is fixedly connected to the inner wall of the liquid suction chamber. Two protrusions are symmetrically fixedly connected in the sterilization chamber. The protrusions are used in conjunction with the push rod and are used to push the piston disc to slide back and forth in the liquid suction chamber.

[0009] Preferably, a filter screen is fixedly installed in the filter cavity, and the filter screen is arranged obliquely. A collecting cavity is provided in the treatment box, and a sewage outlet communicating with the filter cavity and the collecting cavity is provided in the treatment box.

[0010] Furthermore, a cleaning plate is provided in the collection chamber, and the top of the collection chamber is open; it also includes a lifting plate connected to the processing box, the lifting plate is used to close the opening at the top of the collection chamber, and the lifting plate is fixedly connected to the cleaning plate through a connecting rod.

[0011] In order to drive the rotating shaft to rotate, preferably, an installation cavity is opened in the processing box, and a motor is fixedly installed in the installation cavity. Gear 2 is fixedly connected to one end of the rotating shaft passing through the installation cavity, and gear 1 is fixedly connected to the output end of the motor, and gear 1 is meshed with gear 2.

[0012] In order to facilitate maintenance of the equipment installed in the installation cavity, the installation cavity is further arranged to be open, and the side wall of the processing box is detachably connected to a cover plate by fixing bolts, and the cover plate is used to close the opening of the installation cavity.

[0013] In order to facilitate the discharge of sterilized wastewater from the sterilization chamber, a sewage pipe connected to the sterilization chamber is further provided in the installation chamber, and a valve switch is provided on the sewage pipe.

[0014] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art:

[0015] The utility model promotes uniform mixing of wastewater and chemicals by circulating them in the sterilization chamber, thereby improving the sterilization effect of wastewater. The piston disc slides back and forth in the liquid suction chamber to change the volume distribution of water and cause the flow and backflow of water, which can effectively disturb the water flow, thereby generating complex water flow movement and changes, and further enabling the wastewater and chemicals to be mixed more evenly, thereby further improving the sterilization effect of wastewater. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the internal structure of the processing box of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the installation cavity of the utility model;

[0018] Figure 3 It is a structural diagram of the utility model;

[0019] Figure 4 It is a cross-sectional view of the processing box of the utility model;

[0020] Figure 5 This utility model Figure 1 Enlarged view of part A.

[0021] In the figure: 1. Processing box; 101. Filter chamber; 102. Drain chamber; 103. Sterilization chamber; 104. Liquid filling port; 105. Drain pipe; 2. Filter screen; 201. Collection chamber; 202. Drain port; 203. Cleaning plate; 204. Lifting plate; 3. Rotating shaft; 301. Push rod; 302. Motor; 303. Gear 1; 304. Gear 2; 4. Mounting chamber; 401. Cover plate; 402. Fixing bolt; 5. Stirring shaft; 501. Piston disc; 502. Spring; 503. Hollow cavity; 504. Pipette; 505. Infusion chamber 1; 506. Infusion chamber 2; 507. Diverter hole; 508. Pipeline; 6. Bump. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0023] Example 1:

[0024] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 , the underground integrated wastewater treatment equipment includes a treatment box 1, and also includes: a filter chamber 101 and a sterilization chamber 103 opened in the treatment box 1, wherein a drainage chamber 102 connected to the filter chamber 101 and the sterilization chamber 103 is opened in the treatment box 1, and a liquid injection port 104 connected to the filter chamber 101 is provided on the treatment box 1; a rotating shaft 3 is rotatably connected in the sterilization chamber 103, wherein a stirring shaft 5 is fixedly connected to the rotating shaft 3, a liquid suction chamber is opened on the stirring shaft 5, and a piston disk 501 is slidably connected in the liquid suction chamber, and the treatment box 1 is provided with an infusion cavity 2 506, and the processing box 1 is provided with a plurality of diversion holes 507 connected to the infusion cavity 2 506 and the drainage cavity 102; a pipette 504 is provided on the stirring shaft 5 and is connected to the pipette cavity, wherein a hollow cavity 503 is provided on the rotating shaft 3, and an infusion cavity 1 505 connected to the hollow cavity 503 and the pipette cavity is provided on the rotating shaft 3; a pipe 508, one end of which is connected to the infusion cavity 2 506, and the other end is connected to the hollow cavity 503 through a rotary joint, and the rotary joint is provided on the rotating shaft 3.

[0025] A push rod 301 is fixedly connected to the piston disc 501, and a spring 502 is provided in the liquid suction chamber. One end of the spring 502 is fixedly connected to the piston disc 501, and the other end is fixedly connected to the inner wall of the liquid suction chamber. Two bumps 6 are symmetrically fixedly connected in the sterilization chamber 103. The bumps 6 are used in conjunction with the push rod 301 and are used to push the piston disc 501 to slide back and forth in the liquid suction chamber.

[0026] A filter screen 2 is fixedly installed in the filter chamber 101 and is arranged tilted. A collection chamber 201 is provided in the treatment box 1 . A sewage outlet 202 communicating with the filter chamber 101 and the collection chamber 201 is provided in the treatment box 1 .

[0027] An installation cavity 4 is provided in the processing box 1, in which a motor 302 is fixedly installed. One end of the rotating shaft 3 passing through the installation cavity 4 is fixedly connected to a gear 2 304. The output end of the motor 302 is fixedly connected to a gear 1 303, and the gear 1 303 is meshed with the gear 2 304.

[0028] When in use, first pour wastewater into the filter chamber 101 through the liquid injection port 104. When the wastewater flows through the filter screen 2 in the filter chamber 101, the impurities carried in the wastewater can be blocked. Figure 1As shown), impurities blocked on the filter screen 2 fall into the collection chamber 201 through the drain port 202 along the filter screen 2 under the impact of the water flow, and then the filtered wastewater flows into the sterilization chamber 103 through the drainage chamber 102. Subsequently, the agent for sterilizing the wastewater is added to the sterilization chamber 103 (it should be noted that the agent can be added through the injection port 104) to sterilize the wastewater. Then, the motor 302 is started, and the motor 302 is engaged with the gear 1 303 and the gear 2 304 to drive the rotating shaft 3 to rotate. The rotating shaft 3 drives the stirring shaft 5 and the push rod 301 to rotate synchronously, so that the rotating stirring shaft 5 and the push rod 301 mix the wastewater and the agent, thereby improving the efficiency of the wastewater sterilization treatment;

[0029] At the same time, when the push rod 301 rotates with the rotating shaft 3, when the push rod 301 hits the bump 6, the piston disc 501 will slide into the liquid suction chamber under the push of the push rod 301 and compress the spring 502. Then, when the push rod 301 separates from the bump 6, the piston disc 501 will move out of the liquid suction chamber under the push of the compressed spring 502, thereby forming a piston movement. At the same time, when the piston disc 501 moves out of the liquid suction chamber, the wastewater and medicine in the sterilization chamber 103 can be sucked out through the pipette 504. Then, when the piston disc 501 moves into the liquid suction chamber, the wastewater and the medicine will be squeezed out of the liquid suction chamber through the infusion chamber 1 505 by the piston disc 501. The pipette 504 and the infusion chamber 1 505 are both provided with a one-way valve. Then, the wastewater and the medicine are sequentially transported into the infusion chamber 2 506 through the hollow cavity 503 and the pipe 508, and finally flow back into the sterilization chamber 103 through the diversion hole 507 to form a cycle, so as to promote the uniform mixing of the wastewater and the medicine, thereby improving the sterilization effect of the wastewater.

[0030] At the same time, since the suction cavity is open (such as Figure 5 As shown), when the piston disc 501 slides back and forth in the liquid suction chamber, it can effectively disturb the water flow by changing the volume distribution of water and causing the flow and backflow of water, thereby generating complex water flow movement and changes, thereby making the wastewater and the agent more evenly mixed, thereby further improving the effect of wastewater sterilization treatment.

[0031] Example 2:

[0032] Reference Figure 1 、 Figure 2 The underground integrated wastewater treatment equipment is basically the same as that of Example 1, except that a cleaning plate 203 is provided in the collection chamber 201, and the top of the collection chamber 201 is open. The equipment also includes a lifting plate 204 connected to the treatment box 1, and the lifting plate 204 is used to close the opening at the top of the collection chamber 201. The lifting plate 204 is fixedly connected to the cleaning plate 203 by a connecting rod.

[0033] In the specific implementation, in order to facilitate the upward movement of the lifting plate 204, the lifting plate 204 is symmetrically fixed with lifting rings (such as Figure 2 shown);

[0034] When it is necessary to clean the impurities collected in the collection chamber 201, a lifting device is required to move the lifting plate 204 upward through the lifting device and the lifting ring. At the same time, when the lifting plate 204 moves upward, the cleaning plate 203 and the impurities accumulated on the cleaning plate 203 can be moved out of the collection chamber 201 through the connecting rod, thereby completing the cleaning of the impurities collected in the collection chamber 201.

[0035] Example 3:

[0036] Reference Figure 2 、 Figure 3 The underground integrated wastewater treatment equipment is basically the same as that of Example 1, except that the installation cavity 4 is open, and the side wall of the treatment box 1 is detachably connected to a cover plate 401 by fixing bolts 402, and the cover plate 401 is used to close the opening of the installation cavity 4;

[0037] By setting the cover plate 401 for closing the opening of the installation cavity 4 to be detachable, when the motor 302 is damaged, it is convenient for the staff to repair the motor 302 installed in the installation cavity 4.

[0038] Example 4:

[0039] Reference Figure 1 、 Figure 2 , the underground integrated wastewater treatment equipment is basically the same as that in Example 1, and further, a sewage pipe 105 connected to the sterilization chamber 103 is provided in the installation cavity 4, and a valve switch is provided on the sewage pipe 105;

[0040] After the wastewater that has been filtered and impurities removed has completed the sterilization treatment in the sterilization chamber 103 , the wastewater that has completed the sterilization treatment can be discharged from the sterilization chamber 103 through the sewage pipe 105 by opening the valve switch on the sewage pipe 105 .

[0041] The above description is merely a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention.

Claims

1. An underground integrated wastewater treatment device, comprising a treatment box (1), characterized in that: Also includes: A filter chamber (101) and a sterilization chamber (103) are provided in the processing box (1). The treatment box (1) is provided with a drainage cavity (102) in communication with the filter cavity (101) and the sterilization cavity (103), and the treatment box (1) is provided with a liquid injection port (104) in communication with the filter cavity (101); The rotating shaft (3) is rotatably connected in the sterilization chamber (103). The rotating shaft (3) is fixedly connected to a stirring shaft (5), the stirring shaft (5) is provided with a liquid suction cavity, a piston disc (501) is slidably connected in the liquid suction cavity, the processing box (1) is provided with a second infusion cavity (506), and the processing box (1) is provided with a plurality of diversion holes (507) connected to the second infusion cavity (506) and the drainage cavity (102); A liquid suction tube (504) is provided on the stirring shaft (5) and is in communication with the liquid suction chamber. The rotating shaft (3) is provided with a hollow cavity (503), and the rotating shaft (3) is provided with an infusion cavity (505) which is connected with the hollow cavity (503) and the liquid suction cavity; The pipe (508) has one end connected to the second infusion cavity (506) and the other end connected to the hollow cavity (503) via a rotary joint, and the rotary joint is arranged on the rotating shaft (3).

2. The underground integrated wastewater treatment equipment according to claim 1, characterized in that: A push rod (301) is fixedly connected to the piston disc (501), a spring (502) is provided in the liquid suction chamber, one end of the spring (502) is fixedly connected to the piston disc (501), and the other end is fixedly connected to the inner wall of the liquid suction chamber, two protrusions (6) are symmetrically fixedly connected in the sterilization chamber (103), and the protrusions (6) are used in conjunction with the push rod (301) and are used to push the piston disc (501) to slide back and forth in the liquid suction chamber.

3. The underground integrated wastewater treatment equipment according to claim 1, characterized in that: A filter screen (2) is fixedly installed in the filter chamber (101), and the filter screen (2) is arranged at an angle. A collection chamber (201) is provided in the treatment box (1), and a sewage outlet (202) is provided in the treatment box (1) and is connected to the filter chamber (101) and the collection chamber (201).

4. The underground integrated wastewater treatment equipment according to claim 3, characterized in that: A cleaning plate (203) is provided in the collecting chamber (201), and the top of the collecting chamber (201) is open. It also includes a lifting plate (204) connected to the processing box (1), the lifting plate (204) is used to close the opening at the top of the collection chamber (201), and the lifting plate (204) is fixedly connected to the cleaning plate (203) through a connecting rod.

5. The underground integrated wastewater treatment equipment according to claim 1, characterized in that: The processing box (1) is provided with an installation cavity (4), a motor (302) is fixedly installed in the installation cavity (4), one end of the rotating shaft (3) passing through the installation cavity (4) is fixedly connected to a second gear (304), the output end of the motor (302) is fixedly connected to a first gear (303), and the first gear (303) is meshed with the second gear (304).

6. The underground integrated wastewater treatment equipment according to claim 5, characterized in that: The installation cavity (4) is arranged to be open, and the side wall of the processing box (1) is detachably connected to a cover plate (401) via fixing bolts (402), and the cover plate (401) is used to close the opening of the installation cavity (4).

7. The underground integrated wastewater treatment equipment according to claim 5, characterized in that: A sewage pipe (105) connected to the sterilization chamber (103) is provided in the installation chamber (4), and a valve switch is provided on the sewage pipe (105).

Citation Information

Patent Citations

  • Buried integrated medical wastewater treatment equipment

    CN215667552U