Chemical waste liquid recovery device

Abstract

The utility model discloses a chemical waste liquid recovery device which comprises supporting legs and a box body, the top ends of the supporting legs are fixedly connected with the box body, the inner side of the box body is fixedly connected with a first partition plate and a second partition plate, a filtering chamber is arranged between the first partition plate and the box body, and a collecting chamber is arranged between the first partition plate and the second partition plate. A mixing chamber is arranged between the second partition plate and the box body, a filter belt is arranged on the outer side of a first guide roller, chemical waste liquid is filtered through the filter belt, and when the filter belt rotates, dregs in the waste liquid can be brought to the inner side of a collecting chamber to be stored in a centralized mode, so that no dregs are accumulated on the surface of the filter belt; meanwhile, the filter belt can be flapped in a reciprocating mode through the flapping shell, dross on the surface of the filter belt is accelerated through flapping, dross is prevented from being attached to the surface of the filter belt and not falling off, and therefore normal use of the filter belt is guaranteed, the dross on the surface of the filter belt does not need to be cleared away without shutdown, and the overall filtering efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste liquid recovery, in particular to a chemical waste liquid recovery device. Background Art

[0002] Chemical waste liquid is the waste liquid generated in the chemical production process, which includes two categories: organic waste liquid and inorganic waste liquid. When the amount of waste liquid is small and safe, it is usually treated by direct discharge. However, when the waste liquid is harmful, it needs to be recovered and treated by special equipment before discharge. If these waste liquids are discharged without treatment, they will cause different properties and degrees of pollution in the water, thereby endangering human health and affecting industrial and agricultural production.

[0003] A chemical waste liquid recovery device in the patent with the authorization announcement number CN 216972218 U includes a device body, a partition is fixedly installed inside the device body, the partition separates the device body into a filter chamber and a mixing chamber, a grid plate is arranged inside the filter chamber, a fixing frame is welded on the outside of the device body, a clamping rod is arranged inside the fixing frame, a clamping slot is opened on the upper and lower sides of the grid plate, and a clamping rod is clamped inside the clamping slot, so that the staff can quickly replace the grid plate;

[0004] However, the above patent still has the following problems: although the grating plate can be disassembled and replaced by the cooperation between the clamping rod and the clamping slot, the grating plate still needs to be frequently disassembled and replaced. The grating plate will cause the entire device to stop working during the disassembly and replacement period. Frequent shutdowns will lead to a decrease in overall work efficiency, and the frequent operation of the grating plate also increases the workload of the staff. Therefore, a chemical waste liquid recovery device is proposed to address the above problems. Utility Model Content

[0005] The technical problem to be solved by the utility model overcomes the existing defects and can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A chemical waste liquid recovery device comprises a support leg and a box body, wherein the top of the support leg is fixedly connected to the box body, one end of the box body is fixedly connected to a controller, a first partition and a second partition are fixedly connected to the inner side of the box body, a filter chamber is arranged between the first partition and the box body, a collection chamber is arranged between the first partition and the second partition, a mixing chamber is arranged between the second partition and the box body, one end of the mixing chamber is connected to a liquid outlet pipe, the inner sides of the first partition and the second partition are fixedly connected to a conduit, one end of the conduit is connected to the filter chamber, and the other end is connected to the mixing chamber, and the bottom end of the box body is fixedly connected to There is a connecting frame, and both sides of the top of the box body are fixedly connected with fixed plates, one end of one of the fixed plates is fixedly connected with a first motor, the end of the main shaft of the first motor is fixedly connected with a first guide roller, and the first guide roller is rotatably connected to the fixed plate, a filter belt is arranged on the outer side of the first guide roller, a second guide roller and a third guide roller are arranged on the inner side of the filter belt, and the second guide roller is rotatably connected to the fixed plate, the third guide roller is rotatably connected to the connecting frame, a cleaning mechanism is arranged at one end of the filter belt, a third motor is arranged at the top of the mixing chamber, and the top of the mixing chamber is connected with a dosing port.

[0008] Preferably, the cleaning mechanism includes a horizontal plate fixedly connected to the fixed plate, one end of the horizontal plate is fixedly connected to a fixed shell, the inner side of the fixed shell is slidably connected to a connecting column, one end of the connecting column is fixedly connected to a flapping shell, one end of the connecting column is provided with a toggle assembly, one end of the flapping shell is connected to an air blowing assembly, and an air outlet is opened on the inner side of one end of the flapping shell.

[0009] Preferably, the toggle assembly includes a second motor fixedly connected to a fixed shell, a half gear is fixedly connected to the end of the main shaft of the second motor, a rack is meshed at the bottom end of the half gear, and the rack is fixedly connected to a connecting column, the other end of the connecting column is fixedly connected to a side plate, one end of the side plate is fixedly connected to a spring, and the other end of the spring is fixedly connected to the fixed shell.

[0010] Preferably, the blowing assembly comprises a fan fixedly connected to one of the fixing plates, an outlet end of the fan is connected to a ventilation pipe, and the ventilation pipe is connected to the flapping shell.

[0011] Preferably, the ventilation pipe is made of a rubber tube.

[0012] Preferably, both ends of the filter belt are slidably connected to a limit pad, one end of the limit pad is fixedly connected to a limit frame, and the limit frame is fixedly connected to the box body, one end of the limit frame is fixedly connected to a baffle, and one end of the baffle is in contact with the end surface of the filter belt, and the baffle is slidably connected to the filter belt.

[0013] Preferably, an isolation frame is fixedly connected to one end of the box body, and the isolation frame is fixedly connected to the fixed plate, and the isolation frame covers the top of the collection chamber.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. A chemical waste liquid recovery device, which filters the chemical waste liquid through the filter belt by means of a beating shell, a rack, a second motor, a half gear, a filter belt and a first motor. When the filter belt rotates, the residue in the waste liquid is brought to the inner side of a collection chamber for centralized storage, so that there will be no residue accumulation on the surface of the filter belt. At the same time, the filter belt can be reciprocated by the beating shell, and the residue on the surface of the filter belt is accelerated to fall off by beating, and the residue is prevented from adhering to the surface of the filter belt and not falling off, thereby ensuring the normal use of the filter belt, and there is no need to stop the machine to clean the residue on the surface of the filter belt, thereby improving the overall filtering efficiency.

[0016] 2. A chemical waste liquid recovery device, which is equipped with a flapping shell, an air outlet, a fan and a vent pipe. The flapping shell can blow air to the back of the filter belt through the fan and the vent pipe, and the residue in the mesh of the filter belt is blown away by the gas to ensure that the residue will not block the mesh of the filter belt, thereby improving the cleaning effect of the filter belt and further improving the filtering effect of the filter belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Figure 1 The utility model is a schematic diagram of the overall structure of a chemical waste liquid recovery device.

[0019] Figure 2 The utility model is a schematic diagram of the installation structure of a conduit of a chemical waste liquid recovery device.

[0020] Figure 3 The utility model is a schematic diagram of the installation structure of the third guide roller of a chemical waste liquid recovery device.

[0021] Figure 4 The utility model is a schematic diagram of the installation structure of a limit pad of a chemical waste liquid recovery device.

[0022] Figure 5 The utility model is a schematic diagram of the installation structure of a connecting column of a chemical waste liquid recovery device.

[0023] Figure 6 The utility model is a schematic diagram of the installation structure of a half gear of a chemical waste liquid recovery device.

[0024] Figure 7 The utility model is a schematic diagram of the enlarged installation structure of the air outlet of a chemical waste liquid recovery device.

[0025] In the figure: 1. supporting leg; 2. box body; 3. controller; 4. connecting frame; 5. limiting frame; 6. limiting pad; 7. fixing plate; 8. first guide roller; 9. second guide roller; 10. third guide roller; 11. filter belt; 12. first motor; 13. fan; 14. ventilation pipe; 15. flap shell; 16. air outlet; 17. horizontal plate; 18. fixing shell; 19. connecting column; 20. rack; 21. second motor; 22. half gear; 23. isolation frame; 24. side plate; 25. spring; 26. liquid outlet pipe; 27. third motor; 28. dosing port; 29. ​​conduit; 30. first partition; 31. second partition; 32. mixing chamber; 33. collecting chamber; 34. filtering chamber; 35. baffle. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with specific implementation methods, wherein the accompanying drawings are only used for exemplary descriptions and represent only schematic diagrams rather than actual drawings, and cannot be understood as limitations on this patent. In order to better illustrate the specific implementation methods of the utility model, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the accompanying drawings may be omitted. Based on the specific implementation methods in the utility model, all other specific implementation methods obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Example

[0027] like Figure 1-7As shown, a chemical waste liquid recovery device includes a support leg 1 and a box body 2, the top of the support leg 1 is fixedly connected to the box body 2, one end of the box body 2 is fixedly connected to a controller 3, the inner side of the box body 2 is fixedly connected to a first partition 30 and a second partition 31, a filter chamber 34 is arranged between the first partition 30 and the box body 2, a collecting chamber 33 is arranged between the first partition 30 and the second partition 31, a mixing chamber 32 is arranged between the second partition 31 and the box body 2, one end of the mixing chamber 32 is connected to a liquid outlet pipe 26, the inner sides of the first partition 30 and the second partition 31 are fixedly connected to a conduit 29, one end of the conduit 29 is connected to the filter chamber 34, and the other end is connected to the mixing chamber 32, the waste liquid filtered inside the filter chamber can be input to the inner side of the mixing chamber 34 through the conduit 29, the bottom end of the box body 2 is fixedly connected to a connecting frame 4, the box body 2 is fixedly connected with a fixed plate 7 on both sides of the top, one end of which is fixedly connected with a first motor 12, a first guide roller 8 is fixedly connected to the end of the main shaft of the first motor 12, and the first guide roller 8 is rotatably connected to the fixed plate 7, a filter belt 11 is arranged on the outside of the first guide roller 8, a second guide roller 9 and a third guide roller 10 are arranged on the inside of the filter belt 11, and the second guide roller 9 is rotatably connected to the fixed plate 7, the third guide roller 10 is rotatably connected to the connecting frame 4, a cleaning mechanism is arranged at one end of the filter belt 11, a third motor 27 is arranged at the top of the mixing chamber 32, and a dosing port 28 is connected to the top of the mixing chamber 32, and the chemical waste liquid is filtered through the filter belt 11, and when the filter belt 11 rotates, the slag in the waste liquid will be brought to the inner side of the collecting chamber 33 for centralized storage, so that there will be no slag accumulation on the surface of the filter belt 11.

[0028] As a further improvement of the utility model, Figure 1 , Figure 2 , Figure 5 , Figure 6 and Figure 7 As shown, the cleaning mechanism includes a transverse plate 17 fixedly connected to the fixed plate 7, one end of the transverse plate 17 is fixedly connected to a fixed shell 18, the inner side of the fixed shell 18 is slidably connected to a connecting column 19, one end of the connecting column 19 is fixedly connected to a flapping shell 15, one end of the connecting column 19 is provided with a toggle assembly, one end of the flapping shell 15 is connected to an air blowing assembly, one end of the flapping shell 15 is provided with an air outlet 16 on the inner side, the filter belt 11 can be reciprocatedly flapped by the flapping shell 15, the falling of the residue on the surface of the filter belt 11 is accelerated by flapping, and the residue is prevented from adhering to the surface of the filter belt 11 and not falling, thereby ensuring the normal use of the filter belt 11, and there is no need to stop the machine to clean the residue on the surface of the filter belt 11, thereby improving the overall filtering efficiency.

[0029] As a further improvement of the utility model, Figure 6As shown, the toggle assembly includes a second motor 21 fixedly connected to a fixed shell 18, a half gear 22 is fixedly connected to the main shaft end of the second motor 21, a rack 20 is meshed at the bottom end of the half gear 22, and the rack 20 is fixedly connected to a connecting column 19, the other end of the connecting column 19 is fixedly connected to a side plate 24, one end of the side plate 24 is fixedly connected to a spring 25, and the other end of the spring 25 is fixedly connected to the fixed shell 18, the half gear 22 is generally provided with teeth, and the other half is not provided with teeth, the half gear 22 moves in a direction away from the filter belt 11 through the toothed part through the rack 20 and the connecting column 19 with the beating shell 15, when the toothless part of the half gear 22 passes above the rack 20, under the elastic force of the spring 25, the side plate 24 carries the beating shell 15 through the connecting column 19 to achieve impact and beating of the filter belt 11, so that there is no need to manually hold the beating shell 15 to beat the filter belt 11, which is convenient for the staff to use.

[0030] As a further improvement of the utility model, Figure 1 , Figure 2 and Figure 7 As shown, the blowing assembly includes a fan 13 fixedly connected to one of the fixed plates 7, the outlet end of the fan 13 is connected to a ventilation pipe 14, and the ventilation pipe 14 is connected to a flapping shell 15. The fan 13 and the ventilation pipe 14 can make the flapping shell 15 blow air toward the back of the filter belt 11, and the gas can blow away the residue in the mesh of the filter belt 11 to ensure that the residue will not block the mesh of the filter belt 11, thereby improving the cleaning effect of the filter belt 11 and further improving the filtering effect of the filter belt 11.

[0031] As a further improvement of the utility model, Figure 1 , Figure 2 and Figure 7 As shown, the vent pipe 14 is made of a rubber tube, and the vent pipe 14 ensures that the normal movement of the flapping shell 15 is not affected.

[0032] As a further improvement of the utility model, Figure 1 , Figure 2 and Figure 4 As shown, both ends of the filter belt 11 are slidably connected to the limit pad 6, one end of the limit pad 6 is fixedly connected to the limit frame 5, and the limit frame 5 is fixedly connected to the box body 2, one end of the limit frame 5 is fixedly connected to the baffle 35, and one end of the baffle 35 is in contact with the end surface of the filter belt 11, and the baffle 35 is slidably connected to the filter belt 11, which can ensure that when the filter belt 11 moves, the residue will not flow from the gap between the filter belt 11 and the limit frame 5 to the other side of the limit frame 5, thereby preventing the residue from flowing through the conduit 29 to the inner side of the mixing chamber 32, and the baffle 35 can be used to block the residue and prevent the residue from entering the inner side of the conduit 29 through the connecting frame 4.

[0033] As a further improvement of the utility model, Figure 1 As shown, an isolation frame 23 is fixedly connected to one end of the box body 2, and the isolation frame 23 is fixedly connected to the fixed plate 7, and the isolation frame 23 covers the top of the collection chamber 33. At the same time, a gap is left between the isolation frame 23 and the filter belt 11 for the residue to fall. The isolation frame 23 plays a shielding role to prevent the residue from being scattered to the outside of the collection chamber 33 when the filter belt 11 is cleaned by the flapping shell 15.

[0034] Working process: the chemical waste liquid is poured onto the baffle 35, and the residue in the waste liquid is filtered through the filter belt 11. At the same time, the first motor 12 drives the first guide roller 8 to rotate counterclockwise, and then the first guide roller 8 cooperates with the second guide roller 9 and the third guide roller 10 to drive the filter belt 11 to rotate counterclockwise, and the filter belt 11 will transport the residue to the inner side of the collection chamber 33. At the same time, the second motor 21 drives the half gear 22 to rotate counterclockwise, and the half gear 22 moves away from the filter belt 11 through the toothed part through the rack 20 and the connecting column 19 with the flapping shell 15. When the toothless part of the half gear 22 passes above the rack 20, Under the elastic force of the spring 25, the side plate 24 carries the beating shell 15 through the connecting column 19 to achieve impact and beating of the filter belt 11, so there is no need to manually hold the beating shell 15 to beat the filter belt 11, which is convenient for the use of the staff. Under the reciprocating rotation of the half gear 22, the beating shell 15 can achieve reciprocating beating of the filter belt 11, and the beating shell 15 can be blown toward the back of the filter belt 11 through the fan 13 and the ventilation pipe 14, and the residue in the mesh of the filter belt 11 is blown away by the gas, ensuring that the residue will not block the mesh of the filter belt 11, thereby improving the cleaning effect of the filter belt 11 and further improving the filtering effect of the filter belt 11.

[0035] The above is a preferred implementation mode of the utility model. The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Technical personnel in this industry should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the utility model. Without departing from the protection scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model to be protected. The protection scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A chemical waste liquid recovery device, comprising a support leg (1) and a housing (2), characterized in that: The top end of the supporting leg (1) is fixedly connected to the box body (2), one end of the box body (2) is fixedly connected to a controller (3), the inner side of the box body (2) is fixedly connected to a first partition (30) and a second partition (31), a filtering chamber (34) is provided between the first partition (30) and the box body (2), a collecting chamber (33) is provided between the first partition (30) and the second partition (31), a mixing chamber (32) is provided between the second partition (31) and the box body (2), one end of the mixing chamber (32) is connected to a liquid outlet pipe (26), the inner sides of the first partition (30) and the second partition (31) are fixedly connected to a conduit (29), one end of the conduit (29) is connected to the filtering chamber (34), and the other end is connected to the mixing chamber (32), the bottom end of the box body (2) is fixedly connected to a connecting frame (4), both sides of the top of the box body (2) are fixedly connected to fixed plates (7), one end of one of the fixed plates (7) is fixedly connected to a first motor (12), the end of the main shaft of the first motor (12) is fixedly connected to a first guide roller (8), and the first guide roller (8) is rotatably connected to the fixed plate (7), a filter belt (11) is arranged on the outside of the first guide roller (8), a second guide roller (9) and a third guide roller (10) are arranged on the inside of the filter belt (11), and the second guide roller (9) is rotatably connected to the fixed plate (7), the third guide roller (10) is rotatably connected to the connection frame (4), a cleaning mechanism is arranged at one end of the filter belt (11), a third motor (27) is arranged at the top of the mixing chamber (32), and the top of the mixing chamber (32) is connected to a dosing port (28).

2. A chemical waste liquid recovery device according to claim 1, characterized in that: The cleaning mechanism comprises a transverse plate (17) fixedly connected to the fixed plate (7); one end of the transverse plate (17) is fixedly connected to a fixed shell (18); a connecting column (19) is slidably connected to the inner side of the fixed shell (18); one end of the connecting column (19) is fixedly connected to a flapping shell (15); one end of the connecting column (19) is provided with a toggle assembly; one end of the flapping shell (15) is connected to an air blowing assembly; and an air outlet (16) is provided on the inner side of one end of the flapping shell (15).

3. A chemical waste liquid recovery device according to claim 2, characterized in that: The toggle assembly comprises a second motor (21) fixedly connected to a fixed housing (18); a half gear (22) is fixedly connected to the end of a main shaft of the second motor (21); a rack (20) is meshed at the bottom end of the half gear (22); the rack (20) is fixedly connected to a connecting column (19); the other end of the connecting column (19) is fixedly connected to a side plate (24); one end of the side plate (24) is fixedly connected to a spring (25); and the other end of the spring (25) is fixedly connected to the fixed housing (18).

4. A chemical waste liquid recovery device according to claim 2, characterized in that: The blowing assembly comprises a fan (13) fixedly connected to one of the fixed plates (7), an outlet end of the fan (13) is connected to a ventilation pipe (14), and the ventilation pipe (14) is connected to the flapping shell (15).

5. A chemical waste liquid recovery device according to claim 4, characterized in that: The ventilation pipe (14) is made of a rubber tube.

6. A chemical waste liquid recovery device according to claim 1, characterized in that: Both ends of the filter belt (11) are slidably connected to a limit pad (6), one end of the limit pad (6) is fixedly connected to a limit frame (5), and the limit frame (5) is fixedly connected to the box body (2), one end of the limit frame (5) is fixedly connected to a baffle (35), and one end of the baffle (35) is in contact with the end surface of the filter belt (11), and the baffle (35) is slidably connected to the filter belt (11).

7. A chemical waste liquid recovery device according to claim 1, characterized in that: An isolation frame (23) is fixedly connected to one end of the box body (2), and the isolation frame (23) is fixedly connected to the fixed plate (7), and the isolation frame (23) covers the top of the collection chamber (33).

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