Coal chemical wastewater treatment device

Abstract

The utility model relates to the technical field of coal chemical industry wastewater treatment devices, and provides a coal chemical industry wastewater treatment device which comprises an equipment body and a top cover mounted at the top of the equipment body, the outer side of the equipment body is fixedly connected with a fixing frame; a connecting column is mounted at the bottom of the top cover; a filtering material container is fixedly connected to the bottom of the connecting column; and the outer diameter of the filtering material container is matched with the inner diameter of the equipment body. According to the utility model, the top cover is taken down from the top of the equipment body, and the limiting on the connecting column is relieved, so that a user can conveniently replace the filtering material in the filtering material container, and the connecting column is mounted in the inner diameter of the mounting hole again after the replacement is finished; according to the filter material container, the positioning columns are inserted into the positioning holes, so that a user can quickly take down the filter material container to replace the filter material in the filter material container, and the filter material in the filter material container is replaced, so that the filter effect of the equipment is ensured, and the overall working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of a coal chemical wastewater treatment device, in particular to a coal chemical wastewater treatment device. Background Art

[0002] Wastewater containing various pollutants generated in the coal chemical production process mainly includes coking wastewater, washing wastewater, cooling water, gasification wastewater and liquefaction wastewater, etc. The pollutants in these wastewaters mainly include ammonia nitrogen, phenols, oils, sulfides, thiocyanates and various difficult-to-degrade organic pollutants, such as furan, imidazole, polycyclic aromatic hydrocarbons, naphthalene, ketones and heterocyclic compounds containing nitrogen, oxygen and sulfur.

[0003] The direct discharge of these organic compounds without treatment will cause serious pollution to the ecological environment, so coal chemical wastewater must be treated. When the existing wastewater treatment device purifies the wastewater, the filter material will absorb a large amount of impurities, resulting in a decrease in the filtration efficiency of the filter material; in addition, the existing wastewater treatment device lacks a mechanism for quickly replacing the filter material, which is not convenient for the staff to quickly replace the filter material, resulting in a decrease in work efficiency. Utility Model Content

[0004] In order to solve the problems existing in the background technology, the utility model provides a coal chemical wastewater treatment device, which includes an equipment body and a top cover installed on the top of the equipment body, the outer diameter of the equipment body is fixedly connected with a fixing frame, the bottom of the top cover is installed with a connecting column, the bottom of the connecting column is fixedly connected with a filter material container, the outer diameter of the filter material container is adapted to the inner diameter of the equipment body, the top and bottom of the filter material container are both provided with water inlet holes, the number of the water inlet holes is several and evenly distributed on the surface of the top and bottom of the filter material container, the surface of the top of the top cover is provided with a mounting hole, the inner diameter of the mounting hole is slidably connected with the surface of the connecting column, and mounting components are installed on both sides of the top of the top cover, the mounting components include two bosses, the bottom of the boss is fixedly connected with the top of the top cover, the inner diameter of the boss is slidably connected with a positioning column, the surface of the connecting column is provided with a positioning hole, the inner diameter of the positioning hole is plugged with the surface of the positioning column, and the end of the positioning column away from the connecting column is fixedly connected with a force plate.

[0005] In a preferred solution, one end of the boss away from the connecting column is fixedly connected to a tension spring, one end of the tension spring away from the boss is fixedly connected to the surface of the force-bearing plate, and the inner diameter of the tension spring is slidably connected to the outer diameter of the positioning column.

[0006] In a preferred solution, limit assemblies are installed on both sides of the top of the equipment body, and the limit assemblies include two stroke columns, the bottom of the stroke column is fixedly connected to the top of the top cover, the surface of the stroke column is slidably connected to the limit block, the top of the stroke column is fixedly connected to the limit plate, and the side of the limit block close to the force-bearing plate is in contact with the surface of the force-bearing plate.

[0007] In a preferred solution, a pressure spring is slidably connected to the surface of the travel column, the top of the pressure spring is fixedly connected to the bottom of the limit plate, and the bottom of the pressure spring is fixedly connected to the top of the limit block.

[0008] In a preferred embodiment, the front end and the rear end of the top cover are fixedly connected with a protrusion, the front end and the rear end of the device body are fixedly connected with a shell, the surface of the protrusion is provided with a fixing groove, and a fixing component is installed inside the shell, the fixing component includes two fixing blocks, the surface of the fixing block is plugged into the inner diameter of the fixing groove, the side of the fixing block away from the fixing block is fixedly connected with a connecting block, the facing surfaces of the bottom of the connecting block are fixedly connected with a transmission block, the inner diameter of the transmission block is rotatably connected with a connecting rod via a rotating shaft, the end of the connecting rod away from the transmission block is rotatably connected with a movable block via a rotating shaft, the bottom of the movable block is fixedly connected with a control rod, the bottom of the control rod is fixedly connected with the control block, and the bottom of the shell is provided with a through hole, and the inner diameter of the through hole is slidably connected to the surface of the control rod.

[0009] In a preferred solution, a return spring is slidably connected to the surface of the control rod, the bottom of the return spring is fixedly connected to the bottom of the inner wall of the shell, and the top of the return spring is fixedly connected to the bottom of the movable block.

[0010] In a preferred embodiment, a limiting slide rod is fixedly connected to the interior of the shell, and both sides of the limiting slide rod are fixedly connected to both sides of the inner wall of the shell. A sliding hole is opened on the surface of the connecting block, and the inner diameter of the sliding hole is slidably connected to the surface of the limiting slide rod.

[0011] The beneficial effects achieved by the utility model are:

[0012] First, the utility model removes the top cover on the top of the device body and releases the limit on the connecting column, so that the user can replace the filter material inside the filter material container. After the replacement is completed, the connecting column is installed in the inner diameter of the installation hole again, the filter material container is placed inside the device body and the top cover is installed on the top of the device body for subsequent use. The positioning column is plugged into the positioning hole so that the user can quickly remove the filter material container and replace the internal filter material. By replacing the filter material inside the filter material container, the filtering effect of the equipment is guaranteed, thereby improving the overall work efficiency.

[0013] Second, the utility model operates the control block to disengage the fixing block from the inner diameter of the fixing groove and release the limit on the protrusion, so that the user can remove the top cover from the top of the device body and clean the surface of the filter material container and replace the material inside the filter material container. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the filter material container of the utility model;

[0016] Figure 3 For this utility model Figure 2 A partial enlarged view of the middle A;

[0017] Figure 4 It is a partial cross-sectional structural schematic diagram of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the fixing assembly of the utility model;

[0019] Figure 6 It is a partial cross-sectional structural schematic diagram of the utility model.

[0020] Legend:

[0021] 1. Equipment body; 2. Top cover; 3. Fixed frame; 4. Connecting column; 5. Filter material container; 6. Water inlet hole; 7. Mounting hole; 8. Mounting assembly; 801. Boss; 802. Positioning column; 803. Positioning hole; 804. Force plate; 9. Tension spring; 10. Limit assembly; 1001. Travel column; 1002. Limit block; 1003. Limit plate; 11. Pressure spring; 12. Boss; 13. Shell; 14. Fixed slot; 15. Fixed assembly; 1501. Fixed block; 1502. Connecting block; 1503. Transmission block; 1504. Connecting rod; 1505. Movable block; 1506. Control rod; 1507. Control block; 1508. Through hole; 16. Return spring; 17. Limit slide bar; 18. Sliding hole. DETAILED DESCRIPTION

[0022] The technical solution of the utility model will be clearly and completely described below in conjunction with the drawings in the utility model. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the utility model is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0023] Reference Figure 1-Figure 6 The utility model provides a coal chemical wastewater treatment device, a coal chemical wastewater treatment device, comprising an equipment body 1, a top cover 2 is installed on the top of the equipment body 1, the outer diameter of the equipment body 1 is fixedly connected with a fixing frame 3, a connecting column 4 is installed at the bottom of the top cover 2, and a filter material container 5 is fixedly connected to the bottom of the connecting column 4, the outer diameter of the filter material container 5 is adapted to the inner diameter of the equipment body 1, and water inlet holes 6 are provided at the top and bottom of the filter material container 5. The number of the water inlet holes 6 is several and evenly distributed on the surface of the top and bottom of the filter material container 5, a mounting hole 7 is provided on the surface of the top of the top cover 2, and the inner diameter of the mounting hole 7 is slidably connected to the surface of the connecting column 4, and mounting components 8 are installed on both sides of the top of the top cover 2, and the mounting component 8 includes two bosses 801, and the bottom of the boss 801 is fixedly connected to the top of the top cover 2.

[0024] The inner diameter of the boss 801 is slidably connected with a positioning column 802, and a positioning hole 803 is opened on the surface of the connecting column 4. The inner diameter of the positioning hole 803 is plugged into the surface of the positioning column 802, and the end of the positioning column 802 away from the connecting column 4 is fixedly connected with a force-bearing plate 804. After the user removes the top cover 2, the force-bearing plate 804 is pulled toward the end away from the connecting column 4 to drive the positioning column 802 to disengage from the inner diameter of the positioning hole 803, thereby releasing the limit on the connecting column 4, so that the user can replace the filter material inside the filter material container 5 and clean the surface of the filter material container 5. When the replacement is completed, the connecting column 4 is inserted into the inner diameter of the mounting hole 7 and moved upward. When the top of the connecting column 4 is exposed to a suitable height at the top of the top cover 2, the positioning column 802 is driven to be inserted into the inner diameter of the positioning hole 803 by moving the force-bearing plate 804, thereby fixing the connecting column 4 and the filter material container 5 at the bottom of the connecting column 4.

[0025] Then place the filter material container 5 inside the device body 1 and install the top cover 2 on the top of the device body 1 for subsequent use. By plugging the positioning column 802 into the positioning hole 803, the user can quickly remove the filter material container 5 to replace the internal filter material and clean the filter material container 5. By replacing the filter material inside the filter material container 5, the filtering effect of the equipment is guaranteed, thereby improving the overall work efficiency.

[0026] Reference Figure 3As shown, the end of the boss 801 away from the connecting column 4 is fixedly connected with a tension spring 9, and the end of the tension spring 9 away from the boss 801 is fixedly connected to the surface of the force plate 804, and the inner diameter of the tension spring 9 is slidably connected to the outer diameter of the positioning column 802. When the user pulls the force plate 804 to drive the positioning column 802 to move, the tension spring 9 accumulates force. When the top of the connecting column 4 is in a suitable position, the force plate 804 is released, and the force plate 804 is driven by the rebound force generated by the tension spring 9, so that the force plate 804 drives the positioning column 802 is quickly inserted into the positioning hole 803, so that the position of the connecting column 4 is fixed. Limiting components 10 are installed on both sides of the top of the equipment body 1. The limiting components 10 include two travel columns 1001. The bottom of the travel column 1001 is fixedly connected to the top of the top cover 2. The surface of the travel column 1001 is slidably connected to the limiting block 1002. The top of the travel column 1001 is fixedly connected to the limiting plate 1003. The side of the limiting block 1002 close to the force-bearing plate 804 is in contact with the surface of the force-bearing plate 804.

[0027] When it is necessary to remove the filter material container 5, the limit block 1002 is moved upward and the force plate 804 is pulled at the same time. When the positioning column 802 is disengaged from the inner diameter of the positioning hole 803 and the force plate 804 is located on the side of the limit block 1002 away from the connecting column 4, the limit block 1002 is moved downward so that the side of the limit block 1002 away from the connecting column 4 is in contact with the side of the force plate 804 close to the connecting column 4, thereby limiting the position of the force plate 804 to prevent the connecting column 4 from being fixed during installation. The positioning column 802 is placed at the top of the mounting hole 7, thereby affecting the installation of the connecting column 4. The surface of the travel column 1001 is slidably connected with a pressure spring 11. The top of the pressure spring 11 is fixedly connected to the bottom of the limit plate 1003. The bottom of the pressure spring 11 is fixedly connected to the top of the limit block 1002. When the limit block 1002 limits the force plate 804, the elastic force of the pressure spring 11 prevents the limit block 1002 from moving up and down and losing the limiting effect on the force plate 804.

[0028] Reference Figure 1 and Figure 5As shown, the front and rear ends of the top cover 2 are fixedly connected with a protrusion 12, the front and rear ends of the device body 1 are fixedly connected with a shell 13, the surface of the protrusion 12 is provided with a fixing groove 14, and a fixing component 15 is installed inside the shell 13. The fixing component 15 includes two fixing blocks 1501, the surface of the fixing block 1501 is plugged with the inner diameter of the fixing groove 14, the side away from the fixing block 1501 is fixedly connected with a connecting block 1502, and the facing surfaces at the bottom of the connecting block 1502 are fixedly connected with a transmission block 1503, the inner diameter of the transmission block 1503 is rotatably connected with a connecting rod 1504 through a rotating shaft, and the end of the connecting rod 1504 away from the transmission block 1503 is rotatably connected with a movable block 1505 through a rotating shaft, the bottom of the movable block 1505 is fixedly connected with a control rod 1506, and the bottom of the control rod 1506 is fixedly connected with the control block 1 507, a through hole 1508 is provided at the bottom of the shell 13, and the inner diameter of the through hole 1508 is slidably connected to the surface of the control rod 1506. The user drives the control rod 1506 by moving the control block 1507 upward, so that the control rod 1506 drives the movable block 1505, and the upward movement of the movable block 1505 drives the connecting rod 1504, so that the end of the connecting rod 1504 away from the movable block 1505 moves toward the end away from each other, thereby driving the transmission block 1503 to move toward the side away from each other, and the transmission block 1503 drives the connecting block 1502, so that the fixed block 1501 is disengaged from the inner diameter of the fixed groove 14, and the limit of the protrusion 12 is released, so that the user can remove the top cover 2 from the top of the device body 1 and clean the surface of the filter material container 5 and replace the material inside the filter material container 5.

[0029] After completion, the top cover 2 is placed on the top of the device body 1, and the control block 1507 is pulled downward to indirectly drive the fixed block 1501 to move, so that the fixed block 1501 is inserted into the inner diameter of the fixed groove 14 to limit the protrusion 12, so that the top cover 2 is fixed to the top of the device body 1, and the surface of the control rod 1506 is slidably connected with a return spring 16, the bottom of the return spring 16 is fixedly connected to the bottom of the inner wall of the shell 13, and the top of the return spring 16 is fixedly connected to the bottom of the movable block 1505. When the fixed block 1501 is inserted into the inner diameter of the fixed groove 14, the elastic force generated by the return spring 16 pulls the movable block 1505 downward to prevent The movable block 1505 moves up and down due to non-human factors to prevent the fixed block 1501 from disengaging from the inner diameter of the fixed groove 14. The internal fixed connection of the shell 13 is provided with a limiting slide bar 17. Both sides of the limiting slide bar 17 are fixedly connected to the two sides of the inner wall of the shell 13. A sliding hole 18 is provided on the surface of the connecting block 1502. The inner diameter of the sliding hole 18 is slidably connected to the surface of the limiting slide bar 17. The surface of the limiting slide bar 17 is slidably connected to the inner diameter of the sliding hole 18. The connecting block 1502 is more stable when moving, and the deviation of the connecting block 1502 when moving is reduced, ensuring that the fixed block 1501 can be accurately inserted into the inner diameter of the fixed groove 14.

[0030] When the utility model is in use, the control block 1507 is moved upward to drive the control rod 1506, so that the control rod 1506 drives the movable block 1505, and the upward movement of the movable block 1505 drives the connecting rod 1504, so that the end of the connecting rod 1504 away from the movable block 1505 moves toward the end away from each other, thereby driving the transmission block 1503 to move toward the side away from each other, and the transmission block 1503 drives the connecting block 1502, so that the fixed block 1501 is disengaged from the inner diameter of the fixed groove 14, and the limit on the protrusion 12 is released, so that the user can remove the top cover 2 from the top of the device body 1.

[0031] After the top cover 2 is removed from the top of the device body 1, the force plate 804 is pulled toward the end away from the connecting column 4 to drive the positioning column 802 to disengage from the inner diameter of the positioning hole 803, thereby releasing the limit on the connecting column 4, so that the user can replace the filter material inside the filter material container 5 and clean the surface of the filter material container 5. After the replacement is completed, the connecting column 4 is inserted into the inner diameter of the mounting hole 7 and moved upward. When the top of the connecting column 4 is exposed to a suitable height at the top of the top cover 2, the force plate 804 is moved to drive the positioning column 802 to be inserted into the inner diameter of the positioning hole 803, so that the connecting column 4 and the filter material container 5 at the bottom of the connecting column 4 are fixed, and then the filter material container 5 is placed inside the device body 1 and the top cover 2 is installed on the top of the device body 1 for subsequent use.

[0032] By inserting the positioning column 802 into the positioning hole 803, the user can quickly remove the filter material container 5 to replace the internal filter material and clean the filter material container 5. By replacing the filter material inside the filter material container 5, the filtering effect of the equipment is guaranteed, thereby improving the overall work efficiency.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A coal chemical wastewater treatment device, characterized in that: It includes: A device body (1) and a top cover (2) mounted on the top of the device body (1); A fixing frame (3) is fixedly connected to the outer side of the device body (1); A connecting column (4) is installed at the bottom of the top cover (2), and a filter material container (5) is fixedly connected to the bottom of the connecting column (4); the outer diameter of the filter material container (5) is compatible with the inner diameter of the device body (1); The top and bottom of the filter material container (5) are both provided with water inlet holes (6), and the number of the water inlet holes (6) is a plurality and is evenly distributed on the surface of the top and bottom of the filter material container (5); A mounting hole (7) is provided on the surface of the top of the top cover (2), and the inner diameter of the mounting hole (7) is slidably connected to the surface of the connecting column (4); Mounting components (8) are installed on both sides of the top of the top cover (2), and the mounting components (8) include two bosses (801). The bottom of the boss (801) is fixedly connected to the top of the top cover (2), and the inner diameter of the boss (801) is slidably connected to a positioning column (802); A positioning hole (803) is provided on the surface of the connecting column (4), the inner diameter of the positioning hole (803) is plugged into the surface of the positioning column (802), and one end of the positioning column (802) away from the connecting column (4) is fixedly connected to a force-bearing plate (804).

2. A coal chemical wastewater treatment device according to claim 1, characterized in that: One end of the boss (801) away from the connecting column (4) is fixedly connected to a tension spring (9), and one end of the tension spring (9) away from the boss (801) is fixedly connected to the surface of the force-bearing plate (804), and the inner diameter of the tension spring (9) is slidably connected to the outer diameter of the positioning column (802).

3. A coal chemical wastewater treatment device according to claim 1, characterized in that: Limiting assemblies (10) are installed on both sides of the top of the device body (1), and the limiting assemblies (10) include two travel columns (1001), the bottom of the travel column (1001) is fixedly connected to the top of the top cover (2), the surface of the travel column (1001) is slidably connected to the limiting block (1002), the top of the travel column (1001) is fixedly connected to the limiting plate (1003), and the side of the limiting block (1002) close to the force-bearing plate (804) is in contact with the surface of the force-bearing plate (804).

4. A coal chemical wastewater treatment device according to claim 3, characterized in that: The surface of the travel column (1001) is slidably connected to a pressure spring (11), the top of the pressure spring (11) is fixedly connected to the bottom of the limit plate (1003), and the bottom of the pressure spring (11) is fixedly connected to the top of the limit block (1002).

5. A coal chemical wastewater treatment device according to claim 1, characterized in that: The front and rear ends of the top cover (2) are fixedly connected to a protrusion (12), the front and rear ends of the device body (1) are fixedly connected to a shell (13), a fixing groove (14) is provided on the surface of the protrusion (12), a fixing assembly (15) is installed inside the shell (13), and the fixing assembly (15) comprises two fixing blocks (1501), the surfaces of the fixing blocks (1501) are plugged into the inner diameter of the fixing groove (14), a connecting block (1502) is fixedly connected to the side of the fixing block (1501) away from the fixing block (1501), and the facing surfaces of the bottom of the connecting block (1502) are A transmission block (1503) is fixedly connected, the inner diameter of the transmission block (1503) is rotatably connected to a connecting rod (1504) via a rotating shaft, one end of the connecting rod (1504) away from the transmission block (1503) is rotatably connected to a movable block (1505) via a rotating shaft, the bottom of the movable block (1505) is fixedly connected to a control rod (1506), the bottom of the control rod (1506) is fixedly connected to a control block (1507), and a through hole (1508) is provided at the bottom of the housing (13), the inner diameter of the through hole (1508) being slidably connected to the surface of the control rod (1506).

6. A coal chemical wastewater treatment device according to claim 5, characterized in that: The surface of the control rod (1506) is slidably connected to a return spring (16), the bottom of the return spring (16) is fixedly connected to the bottom of the inner wall of the housing (13), and the top of the return spring (16) is fixedly connected to the bottom of the movable block (1505).

7. A coal chemical wastewater treatment device according to claim 6, characterized in that: The shell (13) is internally fixedly connected to a limit slide bar (17), both sides of the limit slide bar (17) are fixedly connected to both sides of the inner wall of the shell (13), and a sliding hole (18) is provided on the surface of the connecting block (1502), and the inner diameter of the sliding hole (18) is slidably connected to the surface of the limit slide bar (17).

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