Coal chemical industry vaporization black water treatment device
By designing a vaporization black water treatment device with a filter box and screw drive system, the problem of scaling and jamming in the thickener was solved, achieving stable equipment operation and improved processing capacity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAANXI JINYU TECH DEV CO LTD
- Filing Date
- 2025-09-05
- Publication Date
- 2026-07-31
AI Technical Summary
Existing coal chemical industry gasification black water treatment devices suffer from blockages, unstable system operation, frequent maintenance, reduced processing capacity, and increased processing time and costs due to crystallization and scaling in the thickener.
A vaporization black water treatment device including a filter box and a screw drive system was designed. The filter box intercepts crystals, and the screw drives a moving plate to clean the crystals, thus avoiding scaling and clogging and improving the equipment's processing capacity.
It effectively intercepts crystallization, prevents scaling and machine blockage, improves equipment processing capacity, reduces maintenance frequency, and lowers processing time and costs.
Smart Images

Figure CN224573323U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coal chemical industry, and in particular to a gasification black water treatment device for the coal chemical industry. Background Technology
[0002] The current situation in the coal chemical industry is that the vaporized black water is naturally settled after passing through a thickener. Due to the high temperature of the vaporized black water, the temperature drops during the long-term natural settling, causing calcium and magnesium ions to precipitate, crystallize, and form scale.
[0003] Existing thickeners, when treating black water, are prone to scaling and jamming due to the crystals they produce. This blockage causes instability in system operation, frequent maintenance, and a decrease in equipment processing capacity. As scale accumulates, the equipment may become unable to effectively remove solids from the water, thus slowing down black water treatment and increasing processing time and costs. Utility Model Content
[0004] The main purpose of this utility model is to provide a gasification black water treatment device for the coal chemical industry, which can effectively solve the technical problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A coal chemical industry gasification black water treatment device includes a base, a treatment tank on the base, a filter box inside the treatment tank, two sets of fixing plates on the filter box, the two sets of fixing plates being symmetrically distributed about the central axis of the treatment tank, two sets of fixing grooves symmetrically distributed on the treatment tank, and the two sets of fixing plates extending into the fixing grooves respectively; each of the two sets of fixing plates has a slot for engaging a locking plate, a first connecting plate being provided at the top of the locking plate, one side of the first connecting plate being attached to the outer wall of the treatment tank, and a bolt being provided on the first connecting plate, one end of the bolt being threadedly connected to the treatment tank.
[0007] As a further embodiment of this utility model, a lifting plate is provided at the bottom of the filter box, and two sets of second connecting plates are fixedly connected to the lifting plate, the two sets of second connecting plates being symmetrically distributed about the central axis of the lifting plate.
[0008] As a further embodiment of this utility model, a movable plate is fixedly connected to the top of the two sets of second connecting plates, and a movable rod is fixedly connected to one side of the movable plate.
[0009] As a further embodiment of this utility model, the treatment pool is provided with two sets of adjustment grooves, one end of the moving rod extends into the adjustment groove, and one end of the moving rod is provided with a threaded groove, and a screw is threadedly connected in the threaded groove.
[0010] As a further embodiment of this utility model, a transmission cavity is provided on the base, and one end of each of the two sets of screws passes through the transmission cavity.
[0011] As a further embodiment of this utility model, sprockets are fixedly connected to both sets of screws, and chains are engaged with both sets of sprockets.
[0012] As a further embodiment of this utility model, a motor is provided inside the transmission cavity, and one set of the two sets of screws is fixedly connected to the output end of the motor.
[0013] The beneficial effects of this utility model are as follows:
[0014] The filter box is placed inside the treatment tank. When placing the filter box, first place the fixing plates on both sides of the filter box in the fixing groove, then set up the filter box in the treatment tank. Next, insert the clamping plate on one side of the first connecting plate into the clamping groove, and then connect one end of the bolt to the threaded connection of the treatment tank, firmly connecting the first connecting plate to the treatment tank. This fixes the fixing plate inside the fixing groove, thus firmly connecting the filter box and the treatment tank together. The incoming black water first enters the filter box, which intercepts the crystals precipitated inside the black water, preventing crystals from flowing out. This avoids the precipitated crystals easily forming scale and causing blockages, preventing system instability due to blockages and frequent maintenance, thereby improving the equipment's processing capacity. It effectively treats solid substances in the water, thus speeding up black water treatment and reducing treatment time and costs.
[0015] The screw, through its threaded engagement with the threaded groove, drives the moving rod to move within the adjusting groove. The moving rod, in turn, drives the moving plate, which, in conjunction with the second connecting plate, drives the lifting plate. The lifting plate then moves the crystals precipitated within the filter box, facilitating the user's cleaning of the crystals and greatly simplifying subsequent maintenance and cleaning work for staff. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the gasification black water treatment device for the coal chemical industry according to this utility model;
[0017] Figure 2 This is a cross-sectional view of the gasification black water treatment device for the coal chemical industry according to this utility model;
[0018] Figure 3 This is a side sectional view of the gasification black water treatment device for the coal chemical industry according to this utility model;
[0019] Figure 4 This is a top sectional view of the gasification black water treatment device for the coal chemical industry according to this utility model;
[0020] Figure 5 This utility model relates to a gasification black water treatment device for the coal chemical industry. Figure 2 Enlarged view of point A in the middle;
[0021] Figure 6 This utility model relates to a gasification black water treatment device for the coal chemical industry. Figure 3 Enlarged view of section B in the middle.
[0022] In the diagram: 1. Treatment tank; 2. Base; 3. Transmission chamber; 4. Filter box; 5. Fixing groove; 6. Fixing plate; 7. Slot; 8. Plate; 9. First connecting plate; 10. Bolt; 11. Lifting plate; 12. Second connecting plate; 13. Moving rod; 14. Screw; 15. Sprocket; 16. Chain; 17. Motor; 18. Adjustment groove; 19. Moving plate. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] like Figures 1-6 As shown, the gasification black water treatment device for the coal chemical industry includes a base 2, a treatment tank 1 is set on the base 2, a filter box 4 is set in the treatment tank 1, two sets of fixing plates 6 are set on the filter box 4, the two sets of fixing plates 6 are symmetrically distributed about the central axis of the treatment tank 1, and two sets of fixing grooves 5 are opened on the treatment tank 1, the two sets of fixing grooves 5 are symmetrically distributed, and the two sets of fixing plates 6 extend into the fixing grooves 5 respectively.
[0025] In this embodiment, both sets of fixing plates 6 are provided with slots 7, and a card plate 8 is snapped into the slot 7. A first connecting plate 9 is provided at the top of the card plate 8. One side of the first connecting plate 9 is attached to the outer wall of the treatment pool 1. A bolt 10 is provided on the first connecting plate 9, and one end of the bolt 10 is threadedly connected to the treatment pool 1.
[0026] To prevent the thickener from jamming due to scale buildup caused by precipitated crystals during black water treatment, the filter box 4 is first placed inside the treatment tank 1. When placing the filter box 4, the fixing plates 6 on both sides of the filter box 4 are first placed in the fixing groove 5, and the filter box 4 is then erected in the treatment tank 1. Next, the retaining plate 8 on one side of the first connecting plate 9 is inserted into the retaining groove 7, and one end of the bolt 10 is threaded onto the treatment tank 1, securely connecting the first connecting plate 9 to the treatment tank 1. This fixes the fixing plate 6 inside the fixing groove 5, thus firmly connecting the filter box 4 to the treatment tank 1. The incoming black water first enters the filter box 4, which intercepts the crystals precipitated inside the black water, preventing crystal outflow. This avoids scale buildup and jamming caused by precipitated crystals, preventing system instability due to blockages and frequent maintenance, thereby improving the equipment's processing capacity. It effectively treats solid substances in the water, thus speeding up black water treatment and reducing treatment time and costs.
[0027] In this embodiment, a lifting plate 11 is provided at the bottom of the filter box 4. Two sets of second connecting plates 12 are fixedly connected to the lifting plate 11. The two sets of second connecting plates 12 are symmetrically distributed about the central axis of the lifting plate 11. A movable plate 19 is fixedly connected to the top of the two sets of second connecting plates 12. A movable rod 13 is fixedly connected to one side of the movable plate 19. Two sets of adjustment grooves 18 are provided on the treatment tank 1. One end of the movable rod 13 extends into the adjustment groove 18. A threaded groove is provided at one end of the movable rod 13. A screw 14 is threadedly connected in the threaded groove.
[0028] By rotating the screw 14, the screw 14 drives the moving rod 13 to move within the adjusting groove 18 through the threaded groove. The moving rod 13 drives the moving plate 19 to move, and the moving plate 19, in conjunction with the second connecting plate 12, drives the lifting plate 11 to move. The lifting plate 11 then drives the crystals precipitated in the filter box 4 to move, making it easier for users to clean the crystals in the filter box 4 and greatly facilitating the subsequent maintenance and cleaning work of the staff.
[0029] In this embodiment, a transmission cavity 3 is provided on the base 2, and one end of each of the two sets of screws 14 passes through the transmission cavity 3.
[0030] The transmission cavity 3 facilitates the installation of transmission components and provides convenient protection for them, thereby increasing the service life of the equipment.
[0031] In this embodiment, sprockets 15 are fixedly connected to both sets of screws 14, and chains 16 are meshed on both sets of sprockets 15. A motor 17 is provided in the transmission cavity 3, and one set of the two sets of screws 14 is fixedly connected to the output end of the motor 17.
[0032] Power is provided by motor 17, which drives a set of screws 14 to rotate. The screws 14, together with sprocket 15 and chain 16, drive another set of screws 14 to rotate, so that the two sets of screws 14 can rotate synchronously. This makes it easy for the screws 14 to drive the moving rod 13 to move, which greatly increases the convenience of the equipment and at the same time greatly reduces the workload of the staff, thereby improving the practicality of the equipment.
[0033] It should be noted that this utility model is a gasification black water treatment device for the coal chemical industry. In order to avoid the thickener being jammed by crystals and scale precipitated in the black water, the filter box 4 is first placed inside the treatment tank 1. When placing the filter box 4, the fixing plates 6 on both sides of the filter box 4 are first placed in the fixing groove 5, and the filter box 4 is set up in the treatment tank 1. Then, the clamping plate 8 on one side of the first connecting plate 9 is inserted into the clamping groove 7. Then, one end of the bolt 10 is threaded together with the treatment tank 1, and the first connecting plate 9 is securely connected to the treatment tank 1, thereby fixing the fixing plate 6 inside the fixing groove 5. In this way, the filter box 4 is securely connected to the treatment tank 1. The black water first enters the filter box 4, and the filter box 4 intercepts the crystals precipitated inside the black water, thereby preventing the crystals from flowing out.
[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. Coal chemical industry vaporization black water treatment device, comprising a base (2), a treatment pool (1) is arranged on the base (2), characterized in that: The treatment tank (1) is equipped with a filter box (4), and the filter box (4) is equipped with two sets of fixing plates (6). The two sets of fixing plates (6) are symmetrically distributed about the central axis of the treatment tank (1). The treatment tank (1) is provided with two sets of fixing grooves (5). The two sets of fixing grooves (5) are symmetrically distributed, and the two sets of fixing plates (6) extend into the fixing grooves (5) respectively. Both sets of fixing plates (6) are provided with slots (7), and a card plate (8) is attached in the slots (7). A first connecting plate (9) is provided at the top of the card plate (8). One side of the first connecting plate (9) is attached to the outer wall of the treatment pool (1). A bolt (10) is provided on the first connecting plate (9), and one end of the bolt (10) is threaded to the treatment pool (1).
2. The coal chemical industry vaporized black water treatment device according to claim 1, characterized in that: The bottom of the filter box (4) is provided with a lifting plate (11), and two sets of second connecting plates (12) are fixedly connected to the lifting plate (11). The two sets of second connecting plates (12) are symmetrically distributed about the central axis of the lifting plate (11).
3. The coal chemical industry vaporized black water treatment device according to claim 2, characterized in that: The top of the two sets of second connecting plates (12) is fixedly connected to a movable plate (19), and a movable rod (13) is fixedly connected to one side of the movable plate (19).
4. The coal chemical industry vaporized black water treatment device according to claim 3, characterized in that: The treatment pool (1) is provided with two sets of adjustment grooves (18), one end of the moving rod (13) extends into the adjustment groove (18), and one end of the moving rod (13) is provided with a threaded groove, and a screw (14) is threadedly connected in the threaded groove.
5. The coal chemical industry vaporized black water treatment device according to claim 4, characterized in that: The base (2) has a transmission cavity (3), and one end of each of the two sets of screws (14) passes through the transmission cavity (3).
6. The coal chemical industry vaporized black water treatment device according to claim 5, characterized in that: Both sets of screws (14) are fixedly connected to sprockets (15), and both sets of sprockets (15) are connected to chains (16).
7. The coal chemical industry vaporization black water treatment device according to claim 5, characterized in that: A motor (17) is installed inside the transmission cavity (3), and one set of the two sets of screws (14) is fixedly connected to the output end of the motor (17).