Iron oxide red wastewater treatment device

Abstract

The utility model relates to wastewater treatment technical field discloses a kind of ferric oxide red wastewater treatment devices, including treatment box, the inner wall upper side of treatment box is fixedly installed with filter screen, the lower inner wall of treatment box is fixedly installed with guide plate, the left surface of the treatment box is provided with cleaning hole, cleaning hole is located in the left side above filter screen, auxiliary mechanism is set on treatment box, auxiliary mechanism includes screw rod and baffle, the upper surface of treatment box is fixedly installed with mounting plate, screw rod is screw-mounted on the upper surface of mounting plate, by the isolation effect of baffle, when the suspended solids impurities of ferric oxide red wastewater accumulated in the left side of filter screen, just need to lower rectangular baffle and filter screen surface to adhere, filter screen can be divided into independent left and right areas, when cleaning filter screen impurities, wastewater input does not need to stop, staff can clean left side impurities through cleaning hole simultaneously, ensure the continuous operation of treatment device, to improve the overall processing efficiency of the device.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically to an iron oxide red wastewater treatment device. Background Technology

[0002] Iron oxide red, also known as iron oxide red powder, is a red inorganic pigment. It appears as an orange-red to purplish-red powder and has excellent lightfastness, heat resistance, and alkali resistance. It also has strong hiding power and tinting strength. The main production processes are dry and wet methods. It is widely used in coatings, building materials, plastics, rubber, inks and other fields. It can be used as a colorant and rust-preventive pigment. It is also used for dyeing ceramics and glass, as well as in the preparation of metallurgical and polishing materials. It is one of the most widely used red pigments in the industrial field.

[0003] In traditional iron oxide red wastewater filtration devices, iron oxide red particles and other suspended impurities gradually accumulate on the filter screen during the treatment process. When the impurities accumulate to a certain level, the wastewater input process must be interrupted by shutting down the machine. First, the inlet valve must be closed and the residual wastewater in the device must be drained. Then, the cleaning port components must be disassembled to clean the filter screen. The entire process not only interrupts continuous treatment operations but also requires additional time to restart the equipment and adjust the operating conditions, reducing the treatment efficiency of the device. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an iron oxide red wastewater treatment device, which solves the problem that when impurities accumulate to a certain level, the wastewater input process must be stopped, the inlet valve must be closed, the residual wastewater in the device must be drained, and then the cleaning port components must be disassembled for filter cleaning. This entire process not only interrupts continuous processing operations but also requires additional time to restart the equipment and adjust the operating conditions, thus reducing the treatment efficiency of the device.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: an iron oxide red wastewater treatment device, including a treatment tank, a filter screen fixedly installed on the upper side of the inner wall of the treatment tank, a guide plate fixedly installed on the lower inner wall of the treatment tank, and a cleaning hole opened on the left surface of the treatment tank, the cleaning hole being located above and to the left of the filter screen;

[0008] An auxiliary mechanism is installed on the processing box. The auxiliary mechanism includes a screw and a baffle. A mounting plate is fixedly installed on the upper surface of the processing box. The screw is threaded onto the upper surface of the mounting plate. The lower end of the screw is threaded through to the bottom of the mounting plate. The baffle is installed below the mounting plate. A connecting groove is opened on the upper surface of the baffle corresponding to the position of the screw. A connecting rod is rotatably installed inside the connecting groove. The upper end of the connecting rod is fixedly connected to the screw.

[0009] Preferably, the auxiliary mechanism further includes two guide rods, and two guide grooves are formed on the upper surface of the mounting plate, with the two guide rods slidably installed inside the two guide grooves respectively.

[0010] Preferably, an extension plate is fixedly connected to the upper surface of the mounting plate, the extension plate is located on the outer surface of the screw, and the screw is threadedly connected to the extension plate.

[0011] Preferably, a handle is fixedly installed on the upper surface of the screw.

[0012] Preferably, a sealing plate is fixedly installed inside the cleaning hole by bolts, and two handles are fixedly connected to the left surface of the sealing plate.

[0013] Preferably, a discharge pipe is fixedly installed on the lower surface of the processing box, and the upper end of the discharge pipe extends into the interior of the processing box.

[0014] Preferably, the baffle can be a rectangular plate.

[0015] Preferably, the baffle can also be a plate with an inclined lower surface.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, the present invention provides a device for treating iron oxide red wastewater, which has the following beneficial effects:

[0018] 1. This iron oxide red wastewater treatment device, through the isolation effect of the baffle, when suspended solids and impurities of iron oxide red wastewater accumulate on the left side of the filter screen, simply lower the rectangular baffle to fit against the filter screen surface, which can divide the filter screen into independent left and right areas. When cleaning the filter screen impurities, there is no need to stop the wastewater input. The staff can simultaneously clean the impurities on the left side through the cleaning hole, ensuring the continuous operation of the treatment device, thereby improving the overall treatment efficiency of the device. Attached Figure Description

[0019] Figure 1 This is a top view schematic diagram of the overall structure of the iron oxide red wastewater treatment device of this utility model;

[0020] Figure 2 This is a cross-sectional front view of the internal structure of the iron oxide red wastewater treatment device of this utility model;

[0021] Figure 3 This is a schematic diagram of the internal cross-sectional side view of the auxiliary mechanism of this utility model;

[0022] Figure 4 This is a cross-sectional view of the baffle structure in Embodiment 2 of this utility model.

[0023] In the diagram: 1. Processing box; 2. Filter screen; 3. Guide plate; 4. Cleaning hole; 5. Screw; 6. Baffle; 7. Mounting plate; 8. Connecting groove; 9. Connecting rod; 10. Guide rod; 11. Guide groove; 12. Extension plate; 13. Handle; 14. Sealing plate; 15. Handle; 16. Discharge pipe. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1-4 This utility model provides a new technical solution:

[0026] Treatment box 1: As the main load-bearing structure of the device, the whole is a closed box structure, and all functional components are installed inside or on the surface of it, providing a stable space for the filtration, temporary storage and cleaning of iron oxide red wastewater.

[0027] Filter 2: Fixedly installed on the upper inner wall of treatment box 1, in a horizontal or slightly inclined state, to trap suspended impurities such as iron oxide red particles in wastewater, thereby achieving preliminary filtration and purification of wastewater;

[0028] Guide plate 3: It is fixedly installed on the lower inner wall of the treatment box 1. The plate surface is inclined towards the discharge pipe 16 to guide the filtered wastewater to the discharge pipe 16 and avoid wastewater residue at the bottom of the box.

[0029] Cleaning hole 4: It is located on the left surface of the treatment box 1, above the left side of the filter screen 2, providing a channel for staff to clean the impurities trapped on the left side of the filter screen 2;

[0030] Screw 5: It is threaded onto the upper surface of the mounting plate 7, with the lower end threaded through to the bottom of the mounting plate 7 and fixedly connected to the connecting rod 9. The upper end is fixedly mounted with a handle 13, which drives the baffle 6 to achieve lifting and lowering action through rotational transmission.

[0031] Baffle 6: Installed below the mounting plate 7, the upper surface is rotatably connected to the connecting rod 9 through the connecting groove 8. It can be a rectangular plate or a plate with an inclined lower surface. After descending, it comes into close contact with the filter screen 2, isolating the left and right areas of the filter screen 2, so as to realize continuous operation of filtering and cleaning at the same time.

[0032] Mounting plate 7: It is fixedly installed on the upper surface of the processing box 1 to provide mounting support for screw 5 and guide rod 10, bear the core transmission components of the auxiliary mechanism, and ensure its stable operation;

[0033] Connecting groove 8: It is opened on the upper surface of the baffle 6 at the position corresponding to the screw 5. The connecting rod 9 is rotatably installed inside, providing rotation space for the connecting rod 9, preventing the baffle 6 from rotating synchronously when the screw 5 rotates, and ensuring that the baffle 6 rises and falls smoothly.

[0034] Connecting rod 9: The upper end is fixedly connected to the screw 5, and the lower end is rotatably installed inside the connecting groove 8, transmitting the lifting power of the screw 5 and driving the baffle 6 to move up and down;

[0035] Guide rods 10: There are two in total, which are slidably installed in the two guide grooves 11 of the mounting plate 7 respectively. The lower end is fixedly connected to the baffle 6 to limit the lifting trajectory of the baffle 6 and prevent the baffle 6 from deviating or getting stuck during the movement.

[0036] Guide groove 11: It is formed on the upper surface of the mounting plate 7 and is adapted to the guide rod 10 one by one. It provides a sliding track for the guide rod 10 and ensures the limiting and guiding function of the guide rod 10 on the baffle 6.

[0037] Extension plate 12: It is fixedly connected to the upper surface of the mounting plate 7, sleeved on the outer surface of the screw 5 and threadedly connected to the screw 5, to extend the thread transmission stroke of the screw 5, improve the stability of the baffle 6 lifting and lowering, and prevent the screw 5 from shaking.

[0038] Handle 13: Fixedly installed on the upper surface of screw 5, making it easy for operators to manually rotate screw 5 and reducing the difficulty of operation;

[0039] Sealing plate 14: It is fixed inside the cleaning hole 4 by bolts to seal the cleaning hole 4 and prevent wastewater from leaking into the treatment box 1. It can be disassembled and opened during cleaning.

[0040] Handles 15: There are two handles in total, which are fixedly connected to the left surface of the sealing plate 14 to facilitate the quick disassembly and installation of the sealing plate 14 by the staff;

[0041] Discharge pipe 16: It is fixedly installed on the lower surface of the treatment box 1, and its upper end extends into the interior of the treatment box 1 to discharge the filtered wastewater out of the treatment box 1 and into the subsequent treatment process.

[0042] Furthermore, wastewater is added from the upper right side of the treatment tank 1. After being filtered by the filter screen 2, suspended solids are trapped on the left side of the filter screen 2. The filtered wastewater flows along the guide plate 3 to the bottom of the treatment tank and is finally discharged through the discharge pipe 16. At this time, the baffle 6 is in a high position below the mounting plate 7, which does not affect the overall filtration of the filter screen 2. When a lot of impurities accumulate on the left side of the filter screen 2, the handle 13 is turned to drive the screw 5 to rotate. The screw 5 moves downward along the threads of the mounting plate 7 and the extension plate 12, and drives the baffle 6 to descend synchronously through the connecting rod 9 until the lower surface of the baffle 6 is in close contact with the upper surface of the filter screen 2, isolating the left and right areas of the filter screen 2. At this time, wastewater can still be added from the upper right side and filtered normally. The operator opens the sealing plate 14 and cleans the impurities on the left side of the filter screen 2 through the cleaning hole 4. After cleaning, the sealing plate 14 is closed, and the handle 13 is turned in the opposite direction to raise the baffle 6 back to the high position, and the device resumes normal operation.

[0043] With the isolation effect of baffle 6, when suspended solids and impurities of iron oxide red wastewater accumulate on the left side of filter screen 2, simply lower the rectangular baffle to fit against the filter screen surface to divide the filter screen into independent left and right areas. When cleaning the filter screen impurities, there is no need to stop the wastewater input. Staff can simultaneously clean the impurities on the left side through the cleaning hole, ensuring the continuous operation of the treatment device and thus improving the overall treatment efficiency of the device.

[0044] Example 1 (for reference) Figure 3 )

[0045] When the baffle 6 is a rectangular plate, the flat lower surface of the rectangular plate is in contact with the surface of the filter screen, which can effectively block the flow of wastewater in the left and right areas. The rectangular plate is subjected to uniform force and is not easy to deform under the vertical pressure of the screw 5. The rectangular structure is easy to process and has low installation and maintenance costs.

[0046] Example 2 (for reference) Figure 4 )

[0047] When the baffle 6 is a plate with its lower surface inclined, the lower surface can fit tightly against the surface of the inclined filter screen 2, ensuring that the filtration operation on the right side is not disturbed during the cleaning process, and preventing unfiltered wastewater on the right side from mixing into the cleaned area on the left side, thereby increasing the effectiveness of the treatment device.

[0048] 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 wastewater treatment device for iron oxide red, comprising a treatment tank (1), wherein a filter screen (2) is fixedly installed on the upper side of the inner wall of the treatment tank (1), and a guide plate (3) is fixedly installed on the lower inner wall of the treatment tank (1), characterized in that: The processing box (1) has a cleaning hole (4) on its left surface, which is located above the left side of the filter screen (2). An auxiliary mechanism is set on the processing box (1). The auxiliary mechanism includes a screw (5) and a baffle (6). A mounting plate (7) is fixedly installed on the upper surface of the processing box (1). The screw (5) is threaded on the upper surface of the mounting plate (7). The lower end of the screw (5) is threaded through to the bottom of the mounting plate (7). The baffle (6) is installed below the mounting plate (7). A connecting groove (8) is opened on the upper surface of the baffle (6) corresponding to the position of the screw (5). A connecting rod (9) is rotatably installed inside the connecting groove (8). The upper end of the connecting rod (9) is fixedly connected to the screw (5).

2. The iron oxide red wastewater treatment device according to claim 1, characterized in that: The auxiliary mechanism also includes two guide rods (10), and two guide grooves (11) are opened on the upper surface of the mounting plate (7). The two guide rods (10) are slidably installed inside the two guide grooves (11).

3. The iron oxide red wastewater treatment device according to claim 1, characterized in that: An extension plate (12) is fixedly connected to the upper surface of the mounting plate (7). The extension plate (12) is located on the outer surface of the screw (5), and the screw (5) is threadedly connected to the extension plate (12).

4. The iron oxide red wastewater treatment device according to claim 1, characterized in that: A handle (13) is fixedly installed on the upper surface of the screw (5).

5. The iron oxide red wastewater treatment device according to claim 1, characterized in that: The cleaning hole (4) is fixedly installed with a sealing plate (14) by bolts, and two handles (15) are fixedly connected to the left surface of the sealing plate (14).

6. The iron oxide red wastewater treatment device according to claim 1, characterized in that: The lower surface of the processing box (1) is fixedly equipped with a discharge pipe (16), and the upper end of the discharge pipe (16) extends into the interior of the processing box (1).

7. The iron oxide red wastewater treatment device according to claim 1, characterized in that: The baffle (6) can be a rectangular plate.

8. The iron oxide red wastewater treatment device according to claim 1, characterized in that: The baffle (6) can also be a plate with an inclined lower surface.

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