Deposition tank waste liquid extraction device with adjusting function

By using a motor-driven inlet cylinder and an angle sensor system, the depth of the waste liquid extraction device for the sedimentation tank can be adjusted, solving the problem that existing devices cannot be adjusted and improving the accuracy and flexibility of waste liquid extraction.

CN223969560UActive Publication Date: 2026-03-06CHENGDU BRILLIANT BIOPHARMACEUTICAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

The existing waste liquid extraction device for organic sedimentation tanks cannot adjust the extraction end, which makes it impossible to extract waste liquid from the sedimentation tank from different depths as needed, resulting in inaccurate extraction.

Method used

A hollow drive shaft driven by a motor rotates the inlet cylinder. Combined with an angle sensor and controller, the inlet pipe is automatically wound up and down. By comparing the controller with a preset value, the depth of the inlet pipe is precisely adjusted to achieve waste liquid extraction at different depths.

Benefits of technology

It enables precise extraction of waste liquid at different depths, improving the flexibility and accuracy of waste liquid extraction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of waste liquid extraction, in particular to a settling tank waste liquid extraction device with an adjusting function, which comprises a mounting box, an extraction component and a support component, the upper end of the mounting box is open, an upper cover plate is mounted at the opening, the extraction component is mounted on the mounting box, and the support component is mounted at the lower end of the mounting box; wherein the extraction assembly comprises a motor, a hollow driving shaft, a liquid inlet cylinder and a liquid inlet pipe, the motor is fixedly mounted at the right end of the mounting box through a mounting frame, the left end of an output shaft of the motor penetrates through the right end of the mounting box and extends into the mounting box, the hollow driving shaft is horizontally arranged, and the right end of the hollow driving shaft is fixedly connected with the output shaft of the motor; the hollow driving shaft is fixedly sleeved with the liquid inlet cylinder, one end of the liquid inlet pipe is fixedly communicated with the liquid inlet cylinder, and the middle of the liquid inlet pipe is wound around the liquid inlet cylinder. The device has an accurate adjusting function, so that waste liquid at different depths can be collected.
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Description

Technical Field

[0001] This utility model relates to the field of waste liquid extraction technology, and in particular to a waste liquid extraction device for a sedimentation tank with regulating function. Background Technology

[0002] Organic sedimentation tanks are specialized equipment used to treat wastewater or mixed liquids containing organic matter. They separate suspended organic matter, colloids, or precipitates from liquids through physical sedimentation, chemical flocculation, or biological processes. They are widely used in chemical, pharmaceutical, food processing, and environmental water treatment industries.

[0003] After the waste liquid has settled in the organic sedimentation tank, an extraction device is needed to remove the settled waste liquid.

[0004] However, the existing waste liquid extraction device for organic sedimentation tanks has the following problem: the extraction end of the extraction device is not adjustable, and thus it can only extract from a single height. However, the impurities in waste liquid at different depths are different, so it cannot discharge waste liquid at different depths in the sedimentation tank according to the needs. Therefore, a waste liquid extraction device for sedimentation tanks with adjustable function is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a waste liquid extraction device for sedimentation tanks with adjustable function, so as to solve the problems mentioned in the background art.

[0006] The technical solution adopted in this utility model is:

[0007] A waste liquid extraction device for a sedimentation tank with regulating function, comprising:

[0008] The mounting box has an open top and a cover plate installed at the open top.

[0009] Extract the components and install them onto the mounting box; and

[0010] Support components are installed at the bottom of the mounting box;

[0011] The extraction component includes:

[0012] The motor is fixedly mounted on the right end of the mounting box by a mounting bracket. The left end of the motor output shaft passes through the right end of the mounting box and extends into the interior of the mounting box.

[0013] A hollow drive shaft is horizontally positioned, and the right end of the hollow drive shaft is fixedly connected to the motor output shaft.

[0014] The liquid inlet cylinder is fixedly mounted on the hollow drive shaft;

[0015] The inlet pipe has one end fixedly connected to the inlet cylinder, the middle part of the inlet pipe is wrapped around the inlet cylinder, and the other end of the inlet pipe passes through the lower end of the mounting box and extends to the bottom of the mounting box, and a water pump is installed thereon.

[0016] Optional, also includes:

[0017] A guide tube is fixedly installed at the lower end of the mounting box, and the lower end of the liquid inlet pipe passes through the guide tube.

[0018] Optionally, the extraction component further includes:

[0019] Two positioning side plates are provided, and the two positioning side plates are symmetrically fixedly fitted onto the outer end face of the liquid inlet cylinder. The liquid inlet pipe on the liquid inlet cylinder is located between the two positioning side plates.

[0020] The inner wall of the liquid inlet cylinder is provided with multiple first liquid outlets, and the hollow drive shaft is provided with multiple first liquid inlets located inside the liquid inlet cylinder.

[0021] Optionally, the extraction component further includes:

[0022] The liquid outlet cylinder is fitted onto the hollow drive shaft and positioned to the right of the liquid inlet cylinder. Both ends of the liquid outlet cylinder are rotatably connected to the hollow drive shaft via bearings, and sealing rubber rings are provided between both ends of the liquid outlet cylinder and the hollow drive shaft.

[0023] The inner wall of the liquid outlet cylinder is provided with a second liquid inlet, and the hollow drive shaft is provided with a plurality of second liquid outlets located on the inner side of the liquid outlet cylinder;

[0024] The support base is fixedly installed inside the bottom of the mounting box, and the liquid outlet cylinder is installed on the upper left end of the support base; and

[0025] A liquid delivery pipe is fixedly connected to the front end of the liquid outlet cylinder. The front end of the liquid delivery pipe passes through the front end of the mounting box and extends to the outside of the mounting box, and is fixedly connected to a water tap.

[0026] Optionally, the extraction component further includes:

[0027] A counterweight is fixedly mounted on the other end of the liquid inlet pipe, and multiple leakage holes are evenly distributed on the counterweight.

[0028] Optionally, the extraction component further includes:

[0029] An angle sensor is fixedly installed inside the left end of the mounting box, and the right end of the sensing end of the angle sensor is fixedly connected to the left end of the hollow drive shaft.

[0030] Optional, also includes:

[0031] The controller is installed at the bottom of the mounting box. The angle sensor is electrically connected to the controller, and the controller is electrically connected to the motor.

[0032] Optionally, the support component includes:

[0033] An L-shaped mounting base is provided, with a support column fixedly mounted at its upper end; the support column is fixed to the lower end of the mounting box.

[0034] The mounting holes are provided in multiple locations, and all of the mounting holes are formed on the L-shaped mounting base.

[0035] Compared with the prior art, the beneficial effects of this utility model are:

[0036] By starting the motor, the hollow drive shaft rotates, which in turn rotates the inlet cylinder. The rotating inlet cylinder automatically unwinds and winds the inlet pipe, allowing adjustment of the depth of the lower end of the inlet pipe inside the organic sedimentation tank. Starting the water pump allows waste liquid to be discharged through the inlet pipe. During unwinding, the motor output shaft drives counterclockwise, and during winding, it drives clockwise. First, a preset value is set for the controller according to the winding and unwinding requirements. The angle sensor collects the rotation angle information of the hollow drive shaft and transmits it to the controller. The controller converts this angle information into data and compares it with the preset value. When the data equals the preset value, it means that the inlet pipe has descended to the preset height, and the controller can then send a command to the motor, which will stop working. This allows for precise extraction of waste liquid at different depths. Attached Figure Description

[0037] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0038] Figure 1 This is a schematic diagram of the structure of this application;

[0039] Figure 2 This is a top sectional view of the mounting box in this application;

[0040] Figure 3 This is a schematic diagram of the structure of the extracted components in this application;

[0041] Figure 4 This is a schematic diagram of the supporting components in this application.

[0042] Figure label:

[0043] 1. Mounting box; 2. Top cover; 3. Extraction assembly; 4. Support assembly; 5. Guide cylinder; 6. Controller;

[0044] 301. Motor; 302. Dispensing cylinder; 303. Support base; 304. Faucet; 305. Hollow drive shaft; 306. Positioning side plate; 307. Inlet pipe; 308. Inlet cylinder; 309. Angle sensor; 310. Counterweight; 311. Leakage hole; 312. Delivery pipe;

[0045] 401, L-shaped mounting base; 402, mounting hole; 403, support column. Detailed Implementation

[0046] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "level," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0047] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0048] like Figure 1-3 As shown, this utility model embodiment provides a sedimentation tank waste liquid extraction device with adjustable function, including an installation box 1, an extraction component 3 and a support component 4. The upper end of the installation box 1 is open and a top cover plate 2 is installed at the open end. The extraction component 3 is installed on the installation box 1 and the support component 4 is installed at the lower end of the installation box 1.

[0049] The extraction component 3 includes a motor 301, a hollow drive shaft 305, an inlet cylinder 308, and an inlet pipe 307. The motor 301 is fixedly installed on the right end of the mounting box 1 by a mounting bracket. The left end of the output shaft of the motor 301 passes through the right end of the mounting box 1 and extends into the interior of the mounting box 1. The hollow drive shaft 305 is horizontally arranged, and the right end of the hollow drive shaft 305 is fixedly connected to the output shaft of the motor 301. The inlet cylinder 308 is fixedly fitted on the hollow drive shaft 305. One end of the inlet pipe 307 is fixedly connected to the inlet cylinder 308, and the middle part of the inlet pipe 307 is wrapped around the inlet cylinder 308. The other end of the inlet pipe 307 passes through the lower end of the mounting box 1 and extends to the bottom of the mounting box 1, and a water pump is installed thereon.

[0050] By starting the motor 301, the motor 301 can drive the hollow drive shaft 305 to rotate, thereby driving the liquid inlet cylinder 308 to rotate. The rotating liquid inlet cylinder 308 can automatically wind up and unwind the liquid inlet pipe 307, thereby adjusting the depth of the lower end of the liquid inlet pipe 307 inside the organic sedimentation tank. By starting the water pump, the waste liquid can be discharged through the liquid inlet pipe 307.

[0051] In this embodiment, a guide cylinder 5 is also included. The guide cylinder 5 is fixedly installed at the lower end of the mounting box 1. The lower end of the liquid inlet pipe 307 passes through the guide cylinder 5. By setting the guide cylinder 5, the liquid inlet pipe 307 can be guided in the vertical direction, so that the liquid inlet pipe 307 can be better wound around the liquid inlet cylinder 308 between the two positioning side plates 306.

[0052] The extraction assembly 3 also includes a positioning side plate 306. There are two positioning side plates 306. The two positioning side plates 306 are symmetrically fixed and fitted onto the outer end face of the liquid inlet cylinder 308. The liquid inlet pipe 307 located on the liquid inlet cylinder 308 is disposed between the two positioning side plates 306.

[0053] The inner wall of the liquid inlet cylinder 308 is provided with multiple first liquid outlets, and the hollow drive shaft 305 is provided with multiple first liquid inlets located inside the liquid inlet cylinder 308.

[0054] The extraction assembly 3 also includes a liquid outlet cylinder 302, a support base 303, and a liquid delivery pipe 312. The liquid outlet cylinder 302 is fitted onto the hollow drive shaft 305 and is located on the right side of the liquid inlet cylinder 308. Both ends of the liquid outlet cylinder 302 are rotatably connected to the hollow drive shaft 305 through bearings, and sealing rubber rings are provided between both ends of the liquid outlet cylinder 302 and the hollow drive shaft 305. A second liquid inlet is provided on the inner side wall of the liquid outlet cylinder 302. Multiple second liquid outlets are provided on the hollow drive shaft 305 and located on the inner side of the liquid outlet cylinder 302. The support base 303 is fixedly installed at the bottom of the installation box 1. The liquid outlet cylinder 302 is installed at the upper left end of the support. The liquid delivery pipe 312 is fixedly connected to the front end of the liquid outlet cylinder 302. The front end of the liquid delivery pipe 312 passes through the front end of the installation box 1 and extends to the outside of the installation box 1, and is fixedly connected to a faucet 304.

[0055] During the extraction process, the waste liquid can sequentially pass through the inlet pipe 307, the inlet cylinder 308, the first outlet, the first inlet, the hollow drive shaft 305, the second outlet, the second inlet, and the outlet cylinder 302 into the water delivery pipe. Finally, by opening the water tap 304, the waste liquid can be discharged through the water tap 304 and collected by the staff.

[0056] The extraction assembly 3 also includes a counterweight 310, which is fixedly mounted on the other end of the inlet pipe 307. The counterweight 310 has multiple evenly spaced drainage holes 311. The counterweight 310 allows the lower end of the inlet pipe 307 to smoothly penetrate into the organic sedimentation tank. By providing drainage holes 311, the buoyancy of the counterweight 310 can be reduced.

[0057] The extraction assembly 3 also includes an angle sensor 309, which is fixedly installed inside the left end of the mounting box 1. The right end of the sensing end of the angle sensor 309 is fixedly connected to the left end of the hollow drive shaft 305. It also includes a controller 6, which is installed inside the bottom end of the mounting box 1. The angle sensor 309 is electrically connected to the controller 6, and the controller 6 is electrically connected to the motor 301.

[0058] Controller 6 is a general-purpose SC200 controller. Because the rotation of the hollow drive shaft 305 and the rotation of the inlet cylinder 308 for one revolution results in a fixed length for unwinding and winding the inlet pipe 307, the vertical adjustment distance of the inlet pipe 307 can be converted into the angle of clockwise and counterclockwise rotation of the hollow drive shaft 305. During unwinding, the output shaft of the motor 301 drives counterclockwise, and during winding, the output shaft of the motor 301 drives clockwise. First, a preset value is set for controller 6 according to the winding and unwinding requirements. The angle sensor 309 can collect the rotation angle information of the hollow drive shaft 305 and transmit it to controller 6. Controller 6 converts the angle information into data and compares it with the preset value. When the data is equal to the preset value, it means that the inlet pipe 307 has descended to the preset height. Controller 6 can then send a command to motor 301, and motor 301 can stop working.

[0059] like Figure 4 As shown, the support assembly 4 includes an L-shaped mounting base 401 and mounting holes 402. A support column 403 is fixedly mounted on the upper end of the L-shaped mounting base 401, and the support column 403 is fixed to the lower end of the mounting box 1. Multiple mounting holes 402 are provided, all of which are formed on the L-shaped mounting base 401. The L-shaped mounting base 401 can be fixed to the organic precipitation tank through the mounting holes 402.

[0060] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A waste liquid extraction device for a sedimentation tank with regulating function, characterized in that, The utility model relates to a kind of water extraction device, including: Mounting box (1), upper end is provided with open, and upper end is provided with cover plate (2);Extraction assembly (3) is installed on mounting box (1); And support assembly (4) is installed on the lower end of mounting box (1);Wherein, the extraction assembly (3) includes: motor (301), is fixedly installed on the right end of mounting box (1) by mounting bracket, the left end of the output shaft of the motor (301) is penetrated to the right end of mounting box (1), and extends to the inside of mounting box (1);Hollow drive shaft (305) is horizontally arranged, the right end of the hollow drive shaft (305) is fixedly connected with the output shaft of motor (301);Liquid inlet cylinder (308) is fixedly sleeved on hollow drive shaft (305);Liquid inlet pipe (307) is fixedly communicated with liquid inlet cylinder (308) at one end, the middle position of the liquid inlet pipe (307) is arranged on liquid inlet cylinder (308), and the other end of the liquid inlet pipe (307) is penetrated to the lower end of mounting box (1), and extends to the below of mounting box (1), and water pump is installed.

2. The waste liquid extraction device for a sedimentation tank with a regulating function according to claim 1, characterized in that, Also including: Guide cylinder (5) is fixedly installed on the lower end of mounting box (1), and the lower end of the liquid inlet pipe (307) is penetrated to guide cylinder (5).

3. The waste liquid extraction device for a sedimentation tank with a regulating function according to claim 1, characterized in that, The extraction assembly (3) further includes: positioning side plate (306), provided with two, two positioning side plate (306) are symmetrically fixedly sleeved on the outer end surface of liquid inlet cylinder (308), and the liquid inlet pipe (307) on liquid inlet cylinder (308) is arranged between two positioning side plates (306);The inner side wall of the liquid inlet cylinder (308) is provided with a plurality of first liquid outlets, and a plurality of first liquid inlets are formed on the hollow drive shaft (305) and located at the inside position of the liquid inlet cylinder (308).

4. The waste liquid extraction device for a sedimentation tank with a regulating function according to claim 3, characterized in that, The extraction assembly (3) further includes: liquid outlet cylinder (302), is sleeved on hollow drive shaft (305), and is arranged at the right side position of liquid inlet cylinder (308), both ends of the liquid outlet cylinder (302) are rotatably connected with the hollow drive shaft (305) through bearing, and sealing rubber ring is arranged between both ends of the liquid outlet cylinder (302) and the hollow drive shaft (305);Second liquid inlet is formed in the inner side wall of the liquid outlet cylinder (302), and a plurality of second liquid outlets are formed on the hollow drive shaft (305) and located at the inside position of the liquid outlet cylinder (302);Support seat (303) is fixedly installed on the inside bottom end of mounting box (1), and the liquid outlet cylinder (302) is installed on the left upper end of support seat (303);And liquid delivery pipe (312) is fixedly communicated with the front end of liquid outlet cylinder (302), the front end of the liquid delivery pipe (312) is penetrated to the front end of mounting box (1), and extends to the outside of mounting box (1), and water faucet (304) is fixedly communicated.

5. The waste liquid extraction device for a sedimentation tank with a regulating function according to claim 4, characterized in that, The extraction assembly (3) further includes: counterweight (310), is fixedly sleeved on the other end of liquid inlet pipe (307), and a plurality of liquid leakage holes (311) are uniformly formed on the counterweight (310).

6. The waste liquid extraction device for a sedimentation tank with a regulating function according to claim 5, characterized in that, The extraction assembly (3) further includes: angle sensor (309), is fixedly installed on the inside left end of mounting box (1), and the left end of the hollow drive shaft (305) is fixedly connected with the sensing end right end of the angle sensor (309).

7. The waste liquid extraction device for a sedimentation tank with a regulating function according to claim 6, characterized in that, Also including: A controller (6) is installed at the bottom end inside the installation box (1), the angle sensor (309) is electrically connected with the controller (6), and the controller (6) is electrically connected with the motor (301).

8. The waste liquid extraction device for a sedimentation tank with a regulating function according to claim 7, characterized in that, The support assembly (4) comprises an L-shaped mounting seat (401) and a plurality of mounting holes (402). The upper end of the L-shaped mounting seat (401) is fixedly installed with a support column (403), and the support column (403) is fixed to the lower end of the installation box (1). The mounting holes (402) are provided with a plurality of mounting holes (402), and the mounting holes (402) are all arranged on the L-shaped mounting seat (401).