Wastewater treatment equipment for natural gas purification production
By designing a rotating carbon frame and trigger block system in the purification structure, combined with a corrugated filter plate, the problems of easy clogging of the filter screen and low efficiency of the activated carbon plate are solved, achieving a highly efficient wastewater purification effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI ZHENGHUA TECH CO LTD
- Filing Date
- 2025-04-27
- Publication Date
- 2026-05-26
AI Technical Summary
Traditional wastewater treatment equipment is prone to filter clogging, and activated carbon plates have low adsorption efficiency, resulting in poor purification effects.
A purification structure was designed, including a carbon frame, a rotating disc, and a filter screen. The rotating carbon frame drives the activated carbon plate to adsorb wastewater, and the cooperation of the trigger block and trigger plate prevents the filter screen from clogging. The corrugated filter plate is used for primary filtration.
It effectively prevents filter clogging, improves the filtration quality of wastewater treatment and the adsorption efficiency of activated carbon plates, and achieves high-efficiency purification.
Smart Images

Figure CN224279835U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of natural gas wastewater treatment, specifically, it relates to a wastewater treatment device for natural gas purification production. Background Technology
[0002] The wastewater generated during natural gas production has a complex composition and requires a combination of treatment processes depending on the type and concentration of pollutants.
[0003] Traditional wastewater treatment devices primarily purify wastewater through adsorption, filtration, and sedimentation. However, traditional wastewater treatment equipment using filters is highly prone to clogging due to the static nature of the filters, and activated carbon plates have low adsorption efficiency for wastewater.
[0004] In view of this, this utility model is proposed. Utility Model Content
[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:
[0006] A wastewater treatment device for natural gas purification production includes:
[0007] The front box is a hollow rectangular box. The rear box is fixedly connected to the rear wall of the front box. The rear box is also a hollow rectangular box. A semi-circular opening is opened at the bottom of the rear wall of the front box. The opening of the rear wall of the front box can communicate with the cavity of the rear box. A water inlet pipe is fixedly connected to the top of the front box. The bottom of the water inlet pipe can communicate with the cavity of the front box. A motor is fixedly connected to the top of the rear box. A drain pipe is fixedly connected to the bottom of the side wall of the rear box.
[0008] The purification structure, located inside the rear chamber, is used to purify wastewater. The purification structure includes a carbon frame, a turntable, and a filter screen. The carbon frame is movably connected inside the rear chamber, the turntable is also movably connected inside the rear chamber, and the filter screen is slidably connected inside the rear chamber, allowing it to slide up and down within the rear chamber.
[0009] In a preferred embodiment of this utility model, the carbon frame is a hollow rectangular frame, and an activated carbon plate is installed inside the cavity of the carbon frame. The turntable is disc-shaped, and the carbon frame is fixedly connected to the top of the turntable. Multiple identical carbon frames are evenly arranged on the top of the turntable, and the same activated carbon plate is installed in the cavity of each carbon frame. The filter screen is an arc-shaped plate, and multiple round holes are opened through the arc surface of the filter screen. The filter screen is located at the connection between the rear box and the front box.
[0010] In a preferred embodiment of this utility model, the purification structure further includes a rotating shaft, a trigger block, a horizontal plate, a trigger plate, and a limiting rod. The rotating shaft is rotatably connected to the top of the rear chamber. The top center of the turntable is fixedly connected to the bottom of the rotating shaft. The trigger block is fixedly connected to the top of the turntable. The horizontal plates are symmetrically fixedly connected to the top of the filter screen. The trigger plates are fixedly connected to the top of each horizontal plate. The limiting rods are symmetrically fixedly connected to the bottom of the rear chamber.
[0011] In a preferred embodiment of this utility model, the rotating shaft is cylindrical, the motor can drive the rotating shaft to rotate, the limiting rod is an L-shaped cross-section rod, the filter screen can slide up and down along the symmetrical limiting rods, the horizontal plate is a rectangular plate, and the trigger plate is an inverted L-shaped plate.
[0012] In a preferred embodiment of this utility model, the trigger block is an arc-shaped block with a sloping top. Two trigger blocks are arranged in a circular array on the top of the turntable. The top of the trigger block can contact the bottom inner corner wall of the trigger plate, and the outer arc surface of the turntable can contact the lower half wall of the trigger plate.
[0013] In a preferred embodiment of the present invention, a filter plate is fixedly connected to the top of the front chamber, the filter plate is located at the connection between the front chamber and the water inlet pipe, and the filter plate is a corrugated plate.
[0014] In a preferred embodiment of the present invention, the top of the filter plate is provided with a plurality of circular holes, and the circular holes at the top of the filter plate are located at the highest point of the top of the filter plate.
[0015] Compared with the prior art, the present invention has the following advantages:
[0016] 1. By setting up a purification structure, the front chamber can be prevented from overflowing through the principle of communicating vessels. At the same time, the filter screen can be prevented from being clogged by impurities while adsorbing and filtering wastewater. Therefore, this solution will not be clogged. In addition, the rotating carbon frame can drive the activated carbon plate in its chamber to have a highly efficient adsorption effect.
[0017] 2. By setting up filter plates, impurities in the wastewater are initially filtered when the wastewater enters the front chamber. The special shape of the filter plates makes them less prone to clogging, thereby improving the filtration quality of this solution.
[0018] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description
[0019] In the attached diagram:
[0020] Figure 1 This is a perspective view of the present utility model;
[0021] Figure 2This is a perspective view of the front cavity of the present invention;
[0022] Figure 3 This is a perspective view of the rear compartment of this utility model;
[0023] Figure 4 This is an exploded view of the filter screen and limiting rod of this utility model;
[0024] Figure 5 This is a schematic diagram showing the connection between the turntable and the trigger plate of this utility model.
[0025] In the diagram: 20. Front box; 21. Rear box; 22. Motor; 30. Shaft; 31. Turntable; 32. Carbon frame; 33. Trigger block; 34. Filter screen; 35. Horizontal plate; 36. Trigger plate; 37. Limiting rod; 38. Filter plate. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.
[0027] like Figure 1 , Figure 2 and Figure 3 As shown, a wastewater treatment device for natural gas purification production includes: a front box 20, which is a hollow rectangular box; a rear box 21, which is also a hollow rectangular box, is fixedly connected to the rear wall of the front box 20; a semi-circular opening is provided at the bottom of the rear wall of the front box 20, which can communicate with the cavity of the rear box 21; a water inlet pipe is fixedly connected to the top of the front box 20, and the bottom of the water inlet pipe can communicate with the cavity of the front box 20; a motor 22 is fixedly connected to the top of the rear box 21; a drain pipe is fixedly connected to the bottom of the side wall of the rear box 21; the motor 22 is electrically connected to a power source; and a valve for draining is installed at the drain pipe. This is existing technology and will not be described in detail here.
[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the purification structure is installed inside the cavity of the rear box 21 to purify wastewater. The purification structure includes: a carbon frame 32, a turntable 31, and a filter screen 34. The carbon frame 32 is movably connected inside the cavity of the rear box 21, the turntable 31 is also movably connected inside the cavity of the rear box 21, and the filter screen 34 is slidably connected inside the cavity of the rear box 21, and the filter screen 34 can slide up and down inside the cavity of the rear box 21.
[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the carbon frame 32 is a hollow rectangular frame, and an activated carbon plate is installed inside the cavity of the carbon frame 32. The turntable 31 is disc-shaped, and the carbon frame 32 is fixedly connected to the top of the turntable 31. Multiple identical carbon frames 32 are evenly arranged on the top of the turntable 31, and the same activated carbon plate is installed in the cavity of each carbon frame 32. The filter screen 34 is an arc-shaped plate, and multiple round holes are opened through the arc surface of the filter screen 34. The filter screen 34 is located at the connection between the rear box 21 and the front box 20. The purification structure also includes a rotating shaft 30, a trigger block 33, a horizontal plate 35, a trigger plate 36, and a limiting rod 37. The rotating shaft 30 is rotatably connected to the top of the cavity of the rear box 21. The top center of the turntable 31 is fixedly connected to the bottom of the rotating shaft 30. The trigger block 33 is fixedly connected to the top of the turntable 31. Plate 35 is symmetrically fixedly connected to the top of filter screen 34. Trigger plate 36 is fixedly connected to the top of each horizontal plate 35. Limiting rod 37 is symmetrically fixedly connected to the bottom of the rear box 21 cavity. Rotating shaft 30 is cylindrical. Motor 22 can drive rotating shaft 30 to rotate. Limiting rod 37 is an L-shaped cross-section rod. Filter screen 34 can slide up and down along the symmetrical limiting rod 37. Horizontal plate 35 is rectangular plate. Trigger plate 36 is inverted L-shaped plate. Trigger block 33 is arc-shaped block. The top of trigger block 33 is inclined. Two trigger blocks 33 are arranged in a ring array on the top of turntable 31. The top of trigger block 33 can contact the bottom inner corner wall of trigger plate 36. The outer arc surface of turntable 31 can contact the lower half wall of trigger plate 36.
[0030] In practical use, first turn on the power and pour the wastewater to be treated and the purifying agent used for wastewater treatment into the front chamber 20 through the inlet pipe. After entering the front chamber 20, the wastewater will enter the rear chamber 21 through the connection between the front chamber 20 and the rear chamber 21. When the wastewater enters the rear chamber 21, it will be filtered by the filter screen 34. When the power is turned on, the motor 22 will drive the rotating shaft 30 to rotate. When the rotating shaft 30 rotates, it will drive the turntable 31 to rotate synchronously. When the turntable 31 rotates, it will drive the carbon frame 32 to rotate synchronously. The carbon frame 32 will drive the activated carbon plate in its chamber to rotate and adsorb the wastewater in the rear chamber 21. The trigger block 33 will also rotate with the rotation of the turntable 31. The trigger block 33 rotates and contacts the lower wall of the trigger plate 36, which will push the trigger plate 36 upward. The trigger plate 36 will move upward along the arc surface of the trigger block 33. When the trigger plate 36 moves, it will drive the horizontal plate 35 and the filter screen 34 to move upward synchronously. When the trigger block 33 and the trigger plate 36 are misaligned, the trigger plate 36 will fall due to gravity. When it falls, the horizontal plate 35 and the filter screen 34 will also fall synchronously. When the filter screen 34 shakes, the impurities blocked in its round holes will be knocked out downward. The knocked-out impurities will accumulate at the bottom of the rear box 21 and the front box 20. After the wastewater is filtered, adsorbed and settled, the treated wastewater can be discharged from the drain pipe by opening the valve.
[0031] In summary, by setting up a purification structure, the front chamber 20 can be prevented from overflowing through the principle of communicating vessels. At the same time, the filter screen 34 can be prevented from being clogged by impurities while adsorbing and filtering wastewater. Therefore, this solution will not be clogged. Furthermore, the rotating carbon frame 32 can drive the activated carbon plate in its cavity to have a highly efficient adsorption effect.
[0032] like Figure 2 As shown, a filter plate 38 is fixedly connected to the top of the front box 20 cavity. The filter plate 38 is located at the connection between the front box 20 and the water inlet pipe. The filter plate 38 is a corrugated plate. Multiple round holes are opened through the top of the filter plate 38. The round holes at the top of the filter plate 38 are located at the highest point of the top of the filter plate 38.
[0033] In actual use, after the wastewater is poured in from the inlet pipe, it will first be filtered by the filter plate 38. The filtered water will leak down from the round holes on the wall of the filter plate 38 into the front chamber 20.
[0034] In summary, by setting up filter plate 38, impurities in the wastewater are initially filtered when the wastewater enters the front chamber 20. Furthermore, the special shape of filter plate 38 makes it less prone to clogging, thereby improving the filtration quality of this solution.
[0035] Working principle: First, turn on the power and pour the wastewater to be treated and the purifying agent used for wastewater treatment into the front chamber 20 through the inlet pipe. After entering the front chamber 20, the wastewater will enter the rear chamber 21 through the connection between the front chamber 20 and the rear chamber 21. When the wastewater enters the rear chamber 21, it will be filtered by the filter screen 34. When the power is turned on, the motor 22 will drive the rotating shaft 30 to rotate. When the rotating shaft 30 rotates, it will drive the turntable 31 to rotate synchronously. When the turntable 31 rotates, it will drive the carbon frame 32 to rotate synchronously. The carbon frame 32 will drive the activated carbon plate in its chamber to rotate and simultaneously adsorb the wastewater in the rear chamber 21. The trigger block 33 will also rotate with the rotation of the turntable 31. However, when the trigger block 33 rotates and contacts the lower wall of the trigger plate 36, it will push the trigger plate 36 upward. The trigger plate 36 will move upward along the arc surface of the trigger block 33. When the trigger plate 36 moves, it will drive the horizontal plate 35 and the filter screen 34 to move upward synchronously. When the trigger block 33 and the trigger plate 36 are misaligned, the trigger plate 36 will fall due to gravity. When it falls, the horizontal plate 35 and the filter screen 34 will also fall synchronously. When the filter screen 34 shakes, the impurities blocked in its round holes will be knocked out downward. The knocked-out impurities will accumulate at the bottom of the rear box 21 and the front box 20. After the wastewater is filtered, adsorbed and settled, the treated wastewater can be discharged from the drain pipe by opening the valve.
[0036] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A waste water treatment apparatus for natural gas purification production, characterized by, include: The front box (20) is a hollow rectangular box. The rear box (21) is fixedly connected to the rear wall of the front box (20). The rear box (21) is also a hollow rectangular box. A semi-circular opening is provided at the bottom of the rear wall of the front box (20). The opening of the rear wall of the front box (20) can communicate with the cavity of the rear box (21). A water inlet pipe is fixedly connected to the top of the front box (20). The bottom of the water inlet pipe can communicate with the cavity of the front box (20). A motor (22) is fixedly connected to the top of the rear box (21). A drain pipe is fixedly connected to the bottom of the side wall of the rear box (21). The purification structure is set inside the cavity of the rear box (21) for purifying wastewater. The purification structure includes a carbon frame (32), a turntable (31), and a filter screen (34). The carbon frame (32) is movably connected inside the cavity of the rear box (21), the turntable (31) is also movably connected inside the cavity of the rear box (21), and the filter screen (34) is slidably connected inside the cavity of the rear box (21). The filter screen (34) can slide up and down inside the cavity of the rear box (21).
2. The waste water treatment apparatus for natural gas purification production according to claim 1, characterized in that, The carbon frame (32) is a hollow rectangular frame, and an activated carbon plate is installed inside the cavity of the carbon frame (32). The turntable (31) is disc-shaped, and the carbon frame (32) is fixedly connected to the top of the turntable (31). Multiple identical carbon frames (32) are evenly arranged on the top of the turntable (31). The same activated carbon plate is installed in the cavity of each carbon frame (32). The filter screen (34) is an arc-shaped plate, and multiple round holes are opened through the arc surface of the filter screen (34). The filter screen (34) is located at the connection between the rear box (21) and the front box (20).
3. The waste water treatment apparatus for natural gas purification production according to claim 1, characterized in that, The purification structure also includes a rotating shaft (30), a trigger block (33), a horizontal plate (35), a trigger plate (36), and a limiting rod (37). The rotating shaft (30) is rotatably connected to the top of the rear box (21) cavity. The top center of the turntable (31) is fixedly connected to the bottom of the rotating shaft (30). The trigger block (33) is fixedly connected to the top of the turntable (31). The horizontal plate (35) is symmetrically fixedly connected to the top of the filter screen (34). The trigger plate (36) is fixedly connected to the top of each horizontal plate (35). The limiting rod (37) is symmetrically fixedly connected to the bottom of the rear box (21) cavity.
4. The apparatus according to claim 3, wherein The rotating shaft (30) is cylindrical, and the motor (22) can drive the rotating shaft (30) to rotate. The limiting rod (37) is an L-shaped rod, and the filter screen (34) can slide up and down along the symmetrical limiting rods (37). The horizontal plate (35) is a rectangular plate, and the trigger plate (36) is an inverted L-shaped plate.
5. The wastewater treatment equipment for natural gas purification production according to claim 3, characterized in that, The trigger block (33) is an arc-shaped block with a sloping top. Two trigger blocks (33) are arranged in a circular array on the top of the turntable (31). The top of the trigger block (33) can contact the bottom inner corner wall of the trigger plate (36), and the outer arc surface of the turntable (31) can contact the lower half wall of the trigger plate (36).
6. The wastewater treatment equipment for natural gas purification production according to claim 1, characterized in that, A filter plate (38) is fixedly connected to the top of the front box (20). The filter plate (38) is located at the connection between the front box (20) and the water inlet pipe. The filter plate (38) is a corrugated plate.
7. The wastewater treatment equipment for natural gas purification production according to claim 6, characterized in that, The top of the filter plate (38) has multiple circular holes, and the circular holes at the top of the filter plate (38) are located at the highest point of the top of the filter plate (38).