Solid-liquid separation treatment device for high-concentration phenolic resin wastewater

Abstract

The utility model discloses a solid-liquid separation treatment device for high-concentration phenolic resin wastewater, which belongs to the field of wastewater treatment and comprises a box body, two feed hoppers are communicated with the top of the box body, a discharge port is arranged at the bottom of the box body, a plurality of sieve plates are slidably arranged on the box body, and two ends of each sieve plate respectively penetrate through the left side and the right side of the box body. Sliding sealing is achieved between the sieve plate and the box body through a first piston sleeve. According to the solid-liquid separation treatment device for the high-concentration phenolic resin wastewater, the power mechanism is matched with the two transmission parts to enable each sieve plate to transversely move left and right, so that the wastewater swings, the momentum of the wastewater is increased, and the wastewater can quickly penetrate through the sieve plates, and compared with the prior art, the solid-liquid separation treatment device not only improves the phenolic resin wastewater treatment efficiency, but also reduces the treatment cost. The solid-liquid separation effect on the phenolic resin wastewater can be improved through multi-stage treatment, and the phenomenon of treatment leakage is avoided.

Description

Technical Field

[0001] This utility model belongs to the field of wastewater treatment, specifically relating to a solid-liquid separation treatment device for high-concentration phenolic resin wastewater. Background Technology

[0002] High-concentration phenolic resins have good acid resistance, alkali resistance, heat resistance and electrical insulation properties, and are widely used in traditional fields such as paints, refractory materials, telecommunications appliances, instruments, daily necessities and lightweight building materials. However, phenolic resins generate a large amount of phenol- and formaldehyde-containing wastewater, which is not only costly to treat but also pollutes the environment.

[0003] When treating high-concentration phenolic resin wastewater, a sedimentation tank is usually used for preliminary treatment to allow impurities in the wastewater to settle naturally, thus achieving solid-liquid separation between the wastewater and the impurities. However, since the sedimentation effect increases with sedimentation time, this method consumes a lot of time, resulting in a significant reduction in the efficiency of phenolic resin wastewater treatment. Therefore, a high-concentration phenolic resin wastewater solid-liquid separation treatment device is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In view of one or more of the above-mentioned defects or improvement needs of the prior art, this utility model provides a high-concentration phenolic resin wastewater solid-liquid separation treatment device.

[0005] To achieve the above objectives, this utility model provides a high-concentration phenolic resin wastewater solid-liquid separation treatment device, including a box body, two feed hoppers connected to the top of the box body, a discharge port at the bottom of the box body, and several screen plates slidably arranged on the box body, with the two ends of the screen plates penetrating through the left and right sides of the box body respectively. The screen plates and the box body are slidably sealed by a piston sleeve.

[0006] The flow guide is installed inside the tank and slides in cooperation with each screen plate to guide the wastewater and prevent the wastewater from flowing out of the tank without being treated by the screen plate;

[0007] Two transmission components are respectively located on the left and right sides of the box and connected to the side wall of the screen plate. They are used to drive each screen plate to move horizontally left and right to improve the efficiency of wastewater filtration through the screen plate.

[0008] The power mechanism is located at the top of the housing and between the two feed hoppers. The power mechanism is connected to two transmission components to provide power to the two transmission components.

[0009] Furthermore, the flow guide includes four support frames, which are fixedly installed on the front and rear sides of the inner cavity of the box; several flow guide frames are installed between the four support frames, and each sieve plate is slidably installed between two adjacent flow guide frames; and a piston sleeve II is installed on the side of the flow guide frame near the sieve plate, and the flow guide frame and the sieve plate are slidably sealed through the piston sleeve II.

[0010] Furthermore, the transmission component includes two fixed frames disposed on the side of the housing; a camshaft rotatably disposed between the two fixed frames; several connecting rods rotatably disposed on the camshaft; and several hinge seats disposed on the side wall of the sieve plate; the hinge seats and the opposite connecting rods are rotatably connected by connecting rods.

[0011] Furthermore, the power mechanism includes three gears, which are rotatably mounted on the top of the housing. The three gears are arranged in a row and adjacent gears mesh with each other. A servo motor is mounted on the top of the housing, and the output shaft of the servo motor is connected to the central gear. Four transmission wheels are respectively mounted on the two camshafts and the left and right gears. The two opposite transmission wheels are connected by a transmission belt.

[0012] Furthermore, several sliding rods are provided between the left and right support frames, and sliding shafts are provided on the front and rear sides of the screen plate, which can slide and cooperate with the corresponding sliding rods.

[0013] In summary, the beneficial effects of the above-described technical solutions conceived by this utility model compared with the prior art include:

[0014] This utility model relates to a high-concentration phenolic resin wastewater solid-liquid separation treatment device. Through a power mechanism and two transmission components, each screen plate is moved laterally from side to side, thereby causing the wastewater to sway and increasing its momentum, allowing it to pass through the screen plate more quickly. Compared with the prior art, this not only improves the efficiency of phenolic resin wastewater treatment, but also enhances the solid-liquid separation effect of phenolic resin wastewater through multi-stage treatment, avoiding the phenomenon of missed treatment. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of this utility model from below;

[0017] Figure 3 This is a schematic cross-sectional view of the present invention.

[0018] Figure 4 This is a schematic diagram of the flow guide structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the cross-sectional structure of the flow guide component of this utility model;

[0020] Figure 6 This is a schematic diagram of the transmission component structure of this utility model.

[0021] In all the accompanying drawings, the same reference numerals denote the same technical features, specifically: 1. Box body; 2. Feed hopper; 3. Discharge port; 4. Screen plate; 5. Guide component; 51. Support frame; 52. Guide frame; 53. Piston sleeve II; 6. Transmission component; 61. Fixed frame; 62. Camshaft; 63. Connecting rod; 64. Hinge seat; 65. Connecting rod; 7. Power mechanism; 71. Gear; 72. Servo motor; 73. Transmission wheel; 74. Transmission belt; 8. Piston sleeve I; 9. Slide rod; 10. Slide shaft. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-6 In this embodiment, the high-concentration phenolic resin wastewater solid-liquid separation treatment device uses a power mechanism 7 in conjunction with two transmission components 6 to move each sieve plate 4 laterally, thereby causing the wastewater to sway and increasing its momentum, allowing it to pass through the sieve plate 4 more quickly. Compared with the prior art, this not only improves the efficiency of phenolic resin wastewater treatment, but also enhances the solid-liquid separation effect of phenolic resin wastewater through multi-stage treatment, avoiding the phenomenon of missed treatment.

[0024] Specifically, it includes a box body 1, with two feed hoppers 2 connected to the top of the box body 1, a discharge port 3 at the bottom of the box body 1, and several screen plates 4 slidably arranged on the box body 1. The two ends of the screen plates 4 pass through the left and right sides of the box body 1 respectively, and the screen plates 4 and the box body 1 are slidably sealed by a piston sleeve 8.

[0025] The flow guide 5 is set inside the box 1 and slides in cooperation with each screen plate 4 to guide the wastewater and prevent the wastewater from flowing out of the box 1 without being treated by the screen plate 4;

[0026] Two transmission components 6 are respectively set on the left and right sides of the housing 1 and connected to the side wall of the screen plate 4. They are used to drive each screen plate 4 to move horizontally left and right to improve the efficiency of wastewater filtration through the screen plate 4.

[0027] The power mechanism 7 is located on the top of the housing 1 and between the two feed hoppers 2. The power mechanism 7 is connected to the two transmission components 6 to provide power to the two transmission components 6.

[0028] In this embodiment, when needed, external phenolic resin wastewater can be poured into the tank 1 from the feed hopper 2. Under the action of gravity, the phenolic resin wastewater will pass through each screen plate 4 step by step and be screened by the screen plate 4 to complete solid-liquid separation before flowing out from the discharge port 3. During this process, the power mechanism 7, together with two transmission components 6, moves each screen plate 4 left and right laterally, thereby causing the wastewater to sway and increase the momentum of the wastewater, so that it can pass through the screen plate 4 more quickly. Compared with the prior art, this not only improves the efficiency of phenolic resin wastewater treatment, but also improves the solid-liquid separation effect of phenolic resin wastewater through multi-stage treatment, avoiding the phenomenon of missed treatment.

[0029] Specifically, refer to Figure 4-5 The flow guide 5 includes four support frames 51, which are fixedly installed on the front and rear sides of the inner cavity of the box 1; several flow guide frames 52 are installed between the four support frames 51, and each screen plate 4 is slidably installed between two adjacent flow guide frames 52; a piston sleeve 53 is installed on the side of the flow guide frame 52 near the screen plate 4, and the flow guide frame 52 and the screen plate 4 are slidably sealed through the piston sleeve 53.

[0030] In this embodiment, when the sieve plate 4 moves horizontally left and right, the support frame 51 and each guide frame 52 are in a fixed state. The piston sleeve 53 is used to maintain the sliding seal between the guide frame 52 and the sieve plate 4. Through the flow guidance of the guide frame 52, it can prevent wastewater from leaking out of the sieve plate 4 without being treated by the sieve plate 4, thus avoiding affecting the effect of wastewater treatment.

[0031] Specifically, refer to Figure 6 The transmission component 6 includes two fixed frames 61, which are disposed on the side of the housing 1; a camshaft 62 rotatably disposed between the two fixed frames 61; a plurality of connecting rods 63 rotatably disposed on the camshaft 62; and a plurality of hinge seats 64 disposed on the side wall of the sieve plate 4. The hinge seats 64 and the relative connecting rods 63 are rotatably connected by connecting rods 65.

[0032] Specifically, refer to Figure 3 The power mechanism 7 includes three gears 71, which are rotatably mounted on the top of the housing 1. The three gears 71 are arranged in a row and adjacent gears 71 mesh with each other. A servo motor 72 is mounted on the top of the housing 1, and the output shaft of the servo motor 72 is connected to the central gear 71. Four transmission wheels 73 are respectively mounted on the two camshafts 62 and the left and right gears 71. The two opposite transmission wheels 73 are connected by a transmission belt 74.

[0033] In this embodiment, when the servo motor 72 is powered on, the two camshafts 62 can be rotated through the cooperation of the gear 71, the transmission wheel 73 and the transmission belt 74. When the two camshafts 62 rotate, through the rotational cooperation with the connecting rod 63 and the transmission of the hinge seat 64 and the connecting rod 65, one side can pull the screen plate 4 and the other side can push the screen plate 4. This process is repeated, thereby causing the screen plate 4 to move back and forth horizontally. Since the wastewater will stay on the screen plate 4 for a certain period of time, and the screen plate 4 will drive the wastewater to move along with it when it moves horizontally, in conjunction with the obstruction of the guide frame 52, the wastewater can be swayed in the space of the guide frame 52. By increasing the momentum of the wastewater, it can pass through the screen plate 4 more quickly, thereby improving efficiency.

[0034] Specifically, refer to Figure 4 Several sliding rods 9 are provided between the two support frames 51 on the left and right sides, and sliding shafts 10 are provided on the front and rear sides of the sieve plate 4 respectively. The sliding shafts 10 can slide and cooperate with the corresponding sliding rods 9.

[0035] In this embodiment, when the sieve plate 4 moves horizontally left and right, the sliding shaft 10 slides along the outer wall of the sliding rod 9. Through the sliding cooperation between the two, the sieve plate 4 can be limited and guided.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art 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 appended claims and their equivalents.

Claims

1. A solid-liquid separation treatment device for high-concentration phenolic resin wastewater, characterized in that, Includes a box body (1), the top of the box body (1) is connected to two feed hoppers (2), the bottom of the box body (1) has a discharge port (3), the box body (1) is slidably provided with several screen plates (4), the two ends of the screen plates (4) respectively penetrate through the left and right sides of the box body (1), and the screen plates (4) and the box body (1) are slidably sealed by a piston sleeve (8); The flow guide (5) is set inside the box (1) and slides in cooperation with each screen plate (4) to guide the wastewater and prevent the wastewater from flowing out of the box (1) without being treated by the screen plate (4). Two transmission components (6) are respectively set on the left and right sides of the box (1) and connected to the side wall of the screen plate (4) to drive each screen plate (4) to move left and right laterally, so as to improve the efficiency of wastewater filtration through the screen plate (4); The power mechanism (7) is located on top of the housing (1) and between the two feed hoppers (2). The power mechanism (7) is connected to the two transmission components (6) to provide power to the two transmission components (6).

2. The high-concentration phenolic resin wastewater solid-liquid separation treatment device according to claim 1, characterized in that, The flow guide (5) includes four support frames (51) which are fixedly installed on the front and rear sides of the inner cavity of the box (1); several flow guide frames (52) are installed between the four support frames (51), and each sieve plate (4) is slidably installed between two adjacent flow guide frames (52); a piston sleeve (53) is installed on the side of the flow guide frame (52) close to the sieve plate (4), and the flow guide frame (52) and the sieve plate (4) are slidably sealed through the piston sleeve (53).

3. The high-concentration phenolic resin wastewater solid-liquid separation treatment device according to claim 1, characterized in that, The transmission component (6) includes two fixed frames (61) set on the side of the housing (1); a camshaft (62) rotatably set between the two fixed frames (61); a number of connecting rods (63) rotatably set on the camshaft (62); and a number of hinge seats (64) set on the side wall of the sieve plate (4); the hinge seats (64) and the relative connecting rods (63) are rotatably connected by connecting rods (65).

4. The high-concentration phenolic resin wastewater solid-liquid separation treatment device according to claim 3, characterized in that, The power mechanism (7) includes three gears (71), which are rotatably mounted on the top of the housing (1). The three gears (71) are arranged in a row and the two adjacent gears (71) mesh with each other. A servo motor (72) is mounted on the top of the housing (1). The output shaft of the servo motor (72) is connected to the central gear (71). Four transmission wheels (73) are respectively mounted on the two camshafts (62) and the two left and right gears (71). The two opposite transmission wheels (73) are connected by a transmission belt (74).

5. The high-concentration phenolic resin wastewater solid-liquid separation treatment device according to claim 2, characterized in that, Several sliding rods (9) are provided between the two support frames (51) on the left and right sides. Sliding shafts (10) are provided on the front and rear sides of the sieve plate (4). The sliding shafts (10) can slide and cooperate with the corresponding sliding rods (9).

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