Ceramic production wastewater sieving device

Abstract

The utility model provides a ceramic production wastewater screening device which comprises a supporting plate, a first screening tray, a second screening tray, a vibration motor and a screening basket. A plurality of first spring seats are mounted on the top surface of the supporting plate, and the bottom surface of the second sieve tray is erected and mounted on the top surfaces of the plurality of first spring seats; the first sieve tray is mounted at the top of the second sieve tray in a stacked manner, and a slag discharge port of the first sieve tray and a slag discharge port of the second sieve tray face opposite directions; a portal frame is erected above the first sieve tray in a crossing mode, the bottoms of the two sides of the portal frame are connected to the two sides of the second sieve tray, and a vibration motor is installed on the top face of the portal frame. The portal frame is provided with two oppositely-arranged brackets, and the screen basket is erected between the two brackets. The wastewater treatment device can perform multi-stage filtration treatment on wastewater, provides vibration, and can effectively improve the filtration efficiency and the filtration quality.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment, and more specifically, to a screening device for ceramic production wastewater. Background Technology

[0002] The production process of ceramics generates a large amount of wastewater. Currently, the treatment of such wastewater mostly involves simple sieving with filters or sedimentation. The former has low filtration efficiency and poor filtration quality, while the latter requires a long time and a large storage space. Both have certain drawbacks and need to be improved. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, the technical problem to be solved by this utility model is to propose a ceramic production wastewater screening device, which can perform multi-stage filtration of wastewater and provide vibration, which can effectively improve filtration efficiency and filtration quality.

[0004] To achieve this objective, the present invention adopts the following technical solution:

[0005] This utility model provides a sieving device for ceramic production wastewater, including a support plate, a first screen plate, a second screen plate, a vibrating motor, and a screen basket. Multiple first spring seats are installed on the top surface of the support plate, and the bottom surface of the second screen plate is mounted on the top surface of the multiple first spring seats. The first screen plates are stacked on top of the second screen plate, with the slag discharge ports of the first and second screen plates facing opposite directions. A gantry frame is horizontally mounted above the first screen plate, with the bottom sides of the gantry frame connected to the sides of the second screen plate. The vibrating motor is installed on the top surface of the gantry frame. Two opposing brackets are provided on the gantry frame, and the screen basket is placed between the two brackets.

[0006] In a preferred embodiment of this utility model, the bracket includes a support plate. A first slot is fixedly provided on the bottom surface of one end of the support plate, and the width of the first slot is adapted to the width of the gantry frame. A second spring seat is installed on the bottom surface of the other end, and the bottom of the second spring seat is installed on a support block on the inner wall of the first screen tray. A second slot is fixedly provided on the top surface of the support plate, and a block is fixedly provided on both ends of the screen basket. The block is engaged in the second slot to keep the screen basket in a preset placement position.

[0007] In a preferred embodiment of this invention, the outer contour of the card block is a rectangular structure, the shape of the second card slot is adapted to the shape of the card block, and the depth of the second card slot is greater than the vertical height of the card block.

[0008] In a preferred embodiment of this invention, the bottom surface of the first slot is not higher than the top surface of the support block.

[0009] In a preferred embodiment of this invention, the sieve basket includes a cylindrical support frame. A feeding port is provided on the side of the support frame away from the vibrating motor. The frame wall at the bottom of the feeding port is bent inward to form an arc-shaped return section. The frame wall of the support frame is provided with a first open opening extending along its contour. A first filter screen is installed inside the support frame. The first filter screen is set close to the frame wall of the support frame and covers and blocks the first open opening. The locking blocks are fixedly provided on the outer walls of both ends of the sieve basket.

[0010] In a preferred embodiment of this utility model, the top surface of the gantry frame is provided with a third slot corresponding to the two brackets. The width of the third slot is adapted to the width of the support plate, and the support plate is locked in the third slot.

[0011] The beneficial effects of this utility model are as follows:

[0012] This utility model provides a sieving device for ceramic production wastewater. Multiple first spring seats are installed on the top surface of a support plate, and the bottom surface of a second screen plate is mounted on the top surface of the multiple first spring seats. The first screen plates are stacked on top of the second screen plate. A gantry frame is horizontally mounted above the first screen plates, with the bottom sides of the gantry frame connected to the sides of the second screen plate. A vibrating motor is installed on the top surface of the gantry frame. Two opposing brackets are provided on the gantry frame, and a screen basket is placed between the two brackets.

[0013] The wastewater is filtered through the screen basket, the first screen plate, and the second screen plate to achieve multi-stage filtration, ensuring the quality of filtration and facilitating the subsequent recycling of the screened material. Furthermore, a vibrating motor is installed, and the screen basket is supported on the gantry frame on which the vibrating motor is installed via a bracket, which allows each filtration component to have a good vibration effect, thereby effectively improving filtration efficiency and filtration quality. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural schematic diagram of a ceramic production wastewater screening device provided in a specific embodiment of this utility model;

[0015] Figure 2 This is a first-view three-dimensional unfolded structural diagram of a ceramic production wastewater screening device provided in a specific embodiment of this utility model;

[0016] Figure 3 This is a second-view three-dimensional unfolded structural diagram of a ceramic production wastewater screening device provided in a specific embodiment of this utility model;

[0017] Figure 4 This is a three-dimensional structural diagram of the sieve basket provided in a specific embodiment of this utility model.

[0018] In the picture:

[0019] 100. First screen plate; 110. Support block; 200. Second screen plate; 300. Support plate; 400. Vibrating motor; 500. Screen basket; 510. Clamping block; 520. Support frame; 530. Feeding port; 540. Return section; 550. First filter screen;

[0020] 610, First spring seat; 620, Second spring seat; 700, Gantry frame; 710, Third slot; 800, Bracket; 810, Tray; 820, First slot; 830, Second slot. Detailed Implementation

[0021] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0022] like Figures 1 to 3 As shown in the figure, a specific embodiment of this utility model discloses a ceramic production wastewater screening device, including a support plate 300, a first screen plate 100, a second screen plate 200, a vibrating motor 400, and a screen basket 500; a plurality of first spring seats 610 are installed on the top surface of the support plate 300, and the bottom surface of the second screen plate 200 is mounted on the top surface of the plurality of first spring seats 610; the bottom edge of the first screen plate and the top edge of the second screen plate are fixedly provided with corresponding flanges, which are fixed by bolts passing through the two flanges.

[0023] The first screen plate 100 is stacked on top of the second screen plate 200, and the slag discharge ports of the first screen plate 100 and the second screen plate 200 face opposite directions. A gantry frame 700 is horizontally mounted above the first screen plate 100, and the bottom sides of the gantry frame 700 are connected to the sides of the second screen plate 200. A vibrating motor 400 is mounted on the top surface of the gantry frame 700. Two opposing brackets 800 are provided on the gantry frame 700, and a screen basket 500 is placed between the two brackets 800, with the screen basket located above the first screen plate.

[0024] The aforementioned ceramic production wastewater sieving device treats wastewater by passing it through a screen basket, a first screen plate, and a second screen plate, achieving multi-stage filtration to ensure filtration quality and facilitate subsequent recycling of the screened material. Furthermore, a vibrating motor is installed, and the screen basket is mounted on a gantry frame with the vibrating motor via a bracket, ensuring good vibration effects for each filtration component, thereby effectively improving filtration efficiency and quality.

[0025] Furthermore, such as Figure 3As shown, the bracket 800 includes a support plate 810. A first slot 820 is fixedly provided on the bottom surface of one end of the support plate 810. The width of the first slot 820 is adapted to the width of the gantry frame 700. A second spring seat 620 is installed on the bottom surface of the other end. The bottom of the second spring seat 620 is installed on the support block 110 on the inner wall of the first screen plate 100. This design allows one end of the support plate to be movably locked on the gantry frame, while the other end is elastically connected to the support block, which means that the entire bracket is in a movable state.

[0026] The top surface of the tray 810 is fixedly provided with a second slot 830, and the two ends of the screen basket 500 are fixedly provided with a block 510. The block 510 is locked in the second slot 830 to keep the screen basket in the preset placement position. The screen basket is placed between the two trays, which can get good vibration, thereby accelerating filtration and screening.

[0027] Furthermore, the outer contour of the card block 510 is a rectangular structure, and the shape of the second card slot 830 is adapted to the shape of the card block 510, and the depth of the second card slot is greater than the vertical height of the card block; this structure limits the screen basket to move only in the vertical direction, effectively preventing the screen basket from falling off and avoiding the problem of the screen basket rotating, keeping it in the preset position, and ensuring effective reception and filtration of the wastewater.

[0028] Furthermore, the bottom surface of the first slot 820 is not higher than the top surface of the support block 110, so that the depth of the first slot is sufficient to be effectively locked on the gantry frame and will not easily detach from the gantry frame, thus maintaining stable support for the sieve basket.

[0029] Furthermore, such as Figure 4 As shown, the sieve basket 500 includes a cylindrical support frame 520. A feeding port 530 is located on the side of the support frame 520 away from the vibrating motor. The frame wall at the bottom of the feeding port 530 is bent inwards to form an arc-shaped return section 540. The frame wall of the support frame has a first open opening extending along its contour. A first filter screen 550 is installed inside the support frame 520, closely attached to the frame wall of the support frame and covering the first open opening. Locking blocks are fixed to the outer walls of both ends of the sieve basket. The arc surfaces of the support frame and the return section act as buffers for water flow. The drain outlet of the wastewater discharge pipe corresponds to the area above the feeding port. The discharged wastewater enters the sieve basket in a parabolic manner, allowing it to slide smoothly along the inner wall of the support frame, effectively reducing water flow impact and preventing wastewater splashing. Furthermore, the back-bending effect of the return section better blocks water flow from the feeding port, ensuring that all wastewater is filtered through the sieve basket.

[0030] The support frame has a first perforation at the top of both ends, which falls within the range of the first open opening and can be used as a gripping part to lift and place the sieve basket.

[0031] It should be noted that both the first and second sieve discs are rectangular discs with a second opening on the disc body. Filter screens with different mesh sizes are installed above the second opening, enabling graded filtration. This is a relatively common structure, and will not be elaborated further.

[0032] Furthermore, the top surface of the gantry 700 is provided with a third slot 710 corresponding to the two brackets. The width of the third slot 710 is adapted to the width of the support plate 810. The support plate 810 is locked in the third slot 710, which limits the bracket from moving in the width direction. Combined with the cooperation of the first slot and the gantry, the end of the bracket away from the second spring seat is engaged by a locking mechanism instead of being directly fixed with bolts. This allows the part to have vertical movement and provides a certain degree of movement during vibration, preventing interference with the elastic movement of the second spring seat and avoiding damage to the second spring seat.

[0033] This utility model has been described through preferred embodiments. Those skilled in the art will understand 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. This utility model is not limited to the specific embodiments disclosed herein; other embodiments falling within the scope of the claims of this application are all within the protection scope of this utility model.

Claims

1. A screening device for ceramic production wastewater, characterized in that: Includes a support plate, a first screen plate, a second screen plate, a vibrating motor, and a screen basket; Multiple first spring seats are installed on the top surface of the support plate, and the bottom surface of the second screen plate is mounted on the top surface of the multiple first spring seats. The first screen plate is stacked on top of the second screen plate, and the slag discharge ports of the first screen plate and the second screen plate face opposite directions; A gantry frame is erected across the top of the first screening plate, and the bottom sides of the gantry frame are connected to the sides of the second screening plate. The vibrating motor is installed on the top surface of the gantry frame. The gantry frame has two opposing brackets, and the sieve basket is placed between the two brackets.

2. The ceramic production wastewater screening device according to claim 1, characterized in that: The bracket includes a support plate, one end of which is fixedly provided with a first slot, the width of which is adapted to the width of the gantry frame; the other end of which is provided with a second spring seat, the bottom of which is mounted on a support block on the inner wall of the first screen plate. The top surface of the tray is fixedly provided with a second slot, and the two ends of the sieve basket are fixedly provided with blocks. The blocks are locked in the second slot to keep the sieve basket in the preset placement position.

3. The ceramic production wastewater screening device according to claim 2, characterized in that: The outer contour of the card block is a rectangular structure, the shape of the second card slot matches the shape of the card block, and the depth of the second card slot is greater than the vertical height of the card block.

4. The ceramic production wastewater screening device according to claim 3, characterized in that: The bottom surface of the first slot is not higher than the top surface of the support block.

5. A ceramic production wastewater screening device according to claim 3, characterized in that: The sieve basket includes a cylindrical support frame. The side of the support frame away from the vibrating motor has a feeding port. The frame wall at the bottom of the feeding port is bent inward to form an arc-shaped return section. The support frame has a first opening extending along its contour. A first filter screen is installed inside the support frame. The first filter screen is set close to the frame wall of the support frame and covers and blocks the first opening. The locking blocks are fixed to the outer walls of both ends of the sieve basket.

6. A ceramic production wastewater screening device according to claim 2, characterized in that: The top surface of the gantry has two corresponding brackets with a third slot. The width of the third slot is adapted to the width of the pallet, and the pallet is locked in the third slot.

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