Refinery wastewater treatment device with scum cleaning function

By designing a refinery wastewater treatment device with a scum removal component, and utilizing linear movement and lifting components in conjunction with inclined plane gravity to remove scum, the problem of low scum removal efficiency in existing devices is solved, achieving a highly efficient and time-saving scum removal effect.

CN224147784UActive Publication Date: 2026-04-21HANGZHOU DAJING ENVIRONMENTAL PROTECTION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HANGZHOU DAJING ENVIRONMENTAL PROTECTION TECH CO LTD
Filing Date
2025-04-11
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing oil refinery wastewater treatment equipment suffers from long paths, low efficiency, and cumbersome cleaning processes when removing scum.

Method used

A device was designed that includes a treatment tank, a linear movement component, a lifting component, a scum removal component, and a collection box. Through the cooperation of the linear movement and lifting components, bidirectional scum removal is achieved. The scum is slid down into the collection box by the inclined plane and gravity, and then filtered by a filter screen.

Benefits of technology

It achieves rapid and efficient cleaning of scum, is highly efficient, saves time and effort, and can collect and treat wastewater on the scum.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224147784U_ABST
    Figure CN224147784U_ABST
Patent Text Reader

Abstract

The utility model discloses an oil refining wastewater treatment device with a scum cleaning function, which comprises a treatment pond, a linear moving component, a lifting component, a scum cleaning component and a collecting box, the linear moving assembly comprises a fixing seat arranged on the outer side of the treatment pond, a driving motor arranged on the right side of the fixing seat and a lead screw arranged at the output end of the driving motor, the lifting assembly comprises a support in threaded connection with the lead screw, an air cylinder arranged on the support and a mounting plate arranged at the bottom of the air cylinder, and the scum cleaning assembly is arranged at the bottom of the mounting plate. And the collecting boxes are arranged on the two sides of the treatment pond. By arranging the linear moving assembly, the lifting assembly, the scum cleaning assembly and the collecting box, under the condition that the use of the wastewater treatment device is not affected, the effect of quickly cleaning scum is achieved, the efficiency is high, and meanwhile, sewage on the scum can be collected by arranging the filter screen.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of oil refinery wastewater treatment devices, specifically an oil refinery wastewater treatment device with scum removal function. Background Technology

[0002] Oil refinery wastewater treatment equipment is a key component in the petroleum refining industry, enabling wastewater to meet discharge standards and facilitating resource recovery. During operation, these equipment often needs to treat scum, which originates from oil-water separation, chemical reactions, and biological treatment processes. This scum typically contains oil, suspended solids, and chemical residues. Currently, oil refinery wastewater treatment equipment removes scum by placing it in a fixed location, resulting in a long, tedious, and inefficient cleaning process. Therefore, we propose an oil refinery wastewater treatment device with a dedicated scum removal function. Utility Model Content

[0003] The present invention aims to solve the problems existing in the prior art or related technologies.

[0004] Therefore, the technical solution adopted by this utility model is as follows: an oil refining wastewater treatment device with scum removal, including a treatment tank, a linear motion component, a lifting component, a scum removal component, and a collection box. The treatment tank has cleaning ports on both sides. The linear motion component includes a fixed base arranged on the outside of the treatment tank, a drive motor arranged on the right side of the fixed base, and a lead screw arranged at the output end of the drive motor. The lifting component includes a bracket threadedly connected to the lead screw, a cylinder arranged on the bracket, and a mounting plate arranged at the bottom of the cylinder. The scum removal component includes a frame arranged at the bottom of the mounting plate, a metal mesh frame arranged on the frame, cleaning perforated plates arranged on both sides of the frame, and an inclined surface arranged at the top of the cleaning perforated plates. The collection box is arranged on both sides of the treatment tank.

[0005] Preferably, the front end of the treatment tank is provided with an inlet pipe and an outlet pipe, and the two sides of the treatment tank are provided with support seats.

[0006] Preferably, there are two linear motion components, which are symmetrically distributed.

[0007] Preferably, fasteners are provided on the frame, and the top of the frame is fixedly connected to the mounting plate by fasteners, which consist of bolts and nuts.

[0008] Preferably, both cleaning plates are provided with a plurality of through holes, and both cleaning plates are hollow structures.

[0009] Preferably, filter screens are evenly distributed on the inner sides of the two collection boxes, and drain pipes for drainage are evenly distributed on the outer sides of the two collection boxes.

[0010] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows: This utility model, by setting up a linear movement component, a lifting component, a scum cleaning component, and a collection box, achieves rapid scum cleaning without affecting the use of the wastewater treatment device, resulting in high efficiency. Simultaneously, by setting up a filter screen, wastewater on the scum can be collected. During use, the user can control the extension of the cylinder of the lifting component, which will drive the scum cleaning component downwards to a suitable height. Then, the user controls the drive motor of the linear movement component to operate. The operating drive motor, through a lead screw, drives the lifting component and the scum cleaning component to move horizontally to the left. When the scum cleaning component moves, it can push the scum to the left side of the treatment tank. The process continues until the scum cleaning component can no longer move. Then, the lifting component controls the scum cleaning component to move upwards. The moving cleaning orifice plate can move the collected scum upwards. Since the top of the cleaning orifice plate is inclined, the scum can slide into the collection box by gravity. Then, using the same method, the linear movement component and the lifting component control the scum cleaning component to push the scum in the treatment tank to the right, and then pour the scum into the collection box on the right side of the treatment tank, achieving a two-way cleaning effect, saving time and effort, and with high efficiency. At the same time, the scum collected in the collection box will fall onto the filter screen, and then the wastewater can be filtered through the filter screen. The filtered wastewater can be discharged through the drain pipe, thus collecting the wastewater on the scum for treatment. Attached Figure Description

[0011] Figure 1 This is a structural schematic diagram of the present invention from one perspective;

[0012] Figure 2 This is a structural schematic diagram from another perspective of the present invention;

[0013] Figure 3 This utility model Figure 1 A schematic diagram of the structure of the lifting assembly and the scum cleaning assembly.

[0014] Figure label:

[0015] 100. Treatment tank; 101. Inlet pipe; 102. Outlet pipe; 103. Cleaning port; 104. Support base;

[0016] 200. Linear motion assembly; 201. Fixed base; 202. Drive motor; 203. Lead screw;

[0017] 300. Lifting assembly; 301. Bracket; 302. Cylinder; 303. Mounting plate; 304. Fasteners;

[0018] 400. Scum removal assembly; 401. Frame; 402. Metal mesh frame; 403. Cleaning perforated plate; 404. Inclined surface;

[0019] 500. Collection box; 501. Filter screen; 503. Drain pipe. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0021] The following description, in conjunction with the accompanying drawings, describes some embodiments of the present invention, providing a refinery wastewater treatment device with scum removal capabilities.

[0022] Example 1:

[0023] Reference Figure 1-3 This is the first embodiment of the present invention. This embodiment provides an oil refining wastewater treatment device with scum removal, including a treatment tank 100, a linear movement component 200, a lifting component 300, a scum removal component 400, and a collection box 500.

[0024] Specifically, the treatment tank 100 is provided with cleaning ports 103 on both sides, and the front end of the treatment tank 100 is provided with an inlet pipe 101 and an outlet pipe 102. Support seats 104 are provided on both sides of the treatment tank 100. In actual use, the cleaning ports 103 facilitate the cleaning of scum, the inlet pipe 101 can transport oil refining wastewater into the treatment tank 100, and the outlet pipe 102 can discharge the treated wastewater.

[0025] Specifically, the linear motion component 200 includes a fixed base 201 arranged outside the treatment tank 100, a drive motor 202 arranged to the right of the fixed base 201, and a lead screw 203 arranged at the output end of the drive motor 202. There are two linear motion components 200, which are symmetrically distributed. In actual use, the drive motor 202 of the linear motion component 200 can be controlled to operate. The operating drive motor 202 can drive the lifting component 300 and the scum cleaning component 400 to move horizontally through the lead screw 203, so that the scum cleaning component 400 can push the scum when it moves.

[0026] Specifically, the lifting assembly 300 includes a bracket 301 threadedly connected to the lead screw 203, a cylinder 302 mounted on the bracket 301, and a mounting plate 303 mounted at the bottom of the cylinder 302. In actual use, the user can control the cylinder 302 of the lifting assembly 300 to extend. The extended cylinder 302 will drive the scum cleaning assembly 400 to move downward until it reaches a suitable height, so as to facilitate the collection of scum from the treatment tank 100. Controlling the scum cleaning assembly 400 to move upward can carry the scum to the cleaning port 103 for cleaning.

[0027] Specifically, the scum cleaning component 400 includes a frame 401 mounted on the bottom of the mounting plate 303, a metal mesh frame 402 mounted on the frame 401, cleaning hole plates 403 mounted on both sides of the frame 401, and an inclined surface 404 mounted on the top of the cleaning hole plates 403. Fasteners 304 are mounted on the frame 401, and the top of the frame 401 is fixedly connected to the mounting plate 303 via the fasteners 304, which consist of bolts and nuts. Several through holes are evenly distributed on the two cleaning hole plates 403, and both cleaning hole plates 403 are hollow structures. In actual use, the user can use the lifting component 300 to move the scum cleaning component 400 downwards to a suitable height, and then control the linear movement component 200 to move the scum. The cleaning component 400 moves horizontally to the left, pushing the scum to the left side of the treatment tank 100 until it can no longer move. Then, the lifting component 300 controls the scum cleaning component 400 to move upward. The moving cleaning orifice plate 403 can drive the collected scum upward. Since the top of the cleaning orifice plate 403 is a slope 404, the scum can slide into the collection box 500 by gravity. Then, in the same way, the linear movement component 200 and the lifting component 300 control the scum cleaning component 400 to push the scum in the treatment tank 100 to the right, and then pour the scum into the collection box 500 on the right side of the treatment tank 100, achieving a two-way cleaning effect, saving time and effort, and with high efficiency.

[0028] Specifically, collection boxes 500 are arranged on both sides of the treatment tank 100. Filter screens 501 are evenly distributed on the inner side of the two collection boxes 500, and drain pipes 503 for drainage are evenly distributed on the outer side of the two collection boxes 500. In actual use, the scum in the treatment tank 100 can be collected through the collection boxes 500, and the sewage can be filtered through the filter screens 501. The filtered sewage can be discharged through the drain pipes 503, thus collecting the sewage on the scum for treatment.

[0029] The working principle and usage process of this utility model are as follows: During use, the user can control the extension of the cylinder 302 of the lifting component 300. The extended cylinder 302 will drive the scum cleaning component 400 downwards until it reaches a suitable height. Then, the user controls the drive motor 202 of the linear motion component 200 to operate. The operating drive motor 202, through the lead screw 203, drives the lifting component 300 and the scum cleaning component 400 to move horizontally to the left. When the scum cleaning component 400 moves, it can push the scum to the left side of the treatment tank 100 until the scum cleaning component 400 can no longer move. Then, the user controls the scum cleaning component 400 to move upwards via the lifting component 300. The moving cleaning plate 4... 03 can drive the collected scum upward. Since the top of the cleaning orifice plate 403 is an inclined surface 404, the scum can slide into the collection box 500 by gravity. Then, in the same way as above, the scum cleaning component 400 is controlled by the linear movement component 200 and the lifting component 300 to push the scum in the treatment tank 100 to the right, and then the scum is poured into the collection box 500 on the right side of the treatment tank 100, achieving a two-way cleaning effect, saving time and effort, and with high efficiency. At the same time, the scum collected by the collection box 500 will fall onto the filter screen 501, and then the wastewater can be filtered through the filter screen 501. The filtered wastewater can be discharged through the drain pipe 503, thus collecting the wastewater on the scum for treatment.

[0030] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A refinery wastewater treatment device with scum removal function, characterized in that, include: The treatment pool (100) has cleaning ports (103) on both sides; The linear motion assembly (200) includes a fixed base (201) arranged outside the treatment tank (100), a drive motor (202) arranged to the right of the fixed base (201), and a lead screw (203) arranged at the output end of the drive motor (202). The lifting assembly (300) includes a bracket (301) threadedly connected to the lead screw (203), a cylinder (302) mounted on the bracket (301), and a mounting plate (303) mounted on the bottom of the cylinder (302); The scum cleaning assembly (400) includes a frame (401) arranged at the bottom of the mounting plate (303), a metal mesh frame (402) arranged on the frame (401), cleaning hole plates (403) arranged on both sides of the frame (401), and an inclined surface (404) arranged at the top of the cleaning hole plates (403). Collection boxes (500) are arranged on both sides of the treatment pool (100).

2. A refinery wastewater treatment plant with scum cleaning according to claim 1, characterized in that The front end of the treatment tank (100) is provided with an inlet pipe (101) and an outlet pipe (102), and support seats (104) are provided on both sides of the treatment tank (100).

3. A refinery wastewater treatment plant with scum cleaning according to claim 1, characterized in that, Two linear motion components (200) are provided, and the two linear motion components (200) are symmetrically distributed.

4. A refinery wastewater treatment plant with scum cleaning according to claim 1, characterized in that, Fasteners (304) are provided on the frame (401), and the top of the frame (401) is fixedly connected to the mounting plate (303) by the fasteners (304). The fasteners (304) are composed of bolts and nuts.

5. The oil refinery wastewater treatment plant with scum cleaning according to claim 1, characterized in that, The two cleaning hole plates (403) are provided with a number of through holes, and both cleaning hole plates (403) are hollow structures.

6. A refinery wastewater treatment plant with scum cleaning according to claim 1, characterized in that The inner sides of the two collection boxes (500) are evenly provided with filter screens (501), and the outer sides of the two collection boxes (500) are evenly provided with drain pipes (503) for drainage.