Acid wastewater treatment device
By designing a filter device and an automated injection system for an acidic wastewater treatment device, the problem of poor deposition and treatment flexibility in acidic wastewater treatment in the prior art is solved, and a more efficient and flexible acidic wastewater treatment process is achieved.
Patent Information
- Application Number
- CN202421620979.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The existing acidic wastewater treatment methods cannot effectively treat impurities in the wastewater, resulting in impurities deposited in the mixing barrel, which is inconvenient to clean and easily lead to pipeline blockage. At the same time, the processing flexibility is poor and it relies on manual operations.
An acidic wastewater treatment device is designed, including a filtration device and an automated drug injection system. The filter device filters and cleanses the impurities in acidic wastewater through components such as filter boxes, filter mesh and water spray pipes, while the automated injection system reduces the need for manual operation.
It effectively solves the problem of impurity deposition in acidic wastewater, reduces the difficulty of cleaning and the risk of pipeline blockage, improves the flexibility and automation of treatment, and reduces the work burden of staff.
Smart Images
Figure CN222809253U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of acid wastewater treatment, in particular to an acid wastewater treatment device. Background Art
[0002] The so-called acidic wastewater is wastewater containing relatively low concentrations of acidic substances such as sulfuric acid, nitric acid, hydrochloric acid, phosphoric acid, and organic acids. The discharge of acidic wastewater, especially the discharge of acidic wastewater in the mining industry, is one of the serious problems of environmental pollution and is very harmful to the environment. Therefore, a neutralization reaction must be carried out before discharge. The wastewater must be discharged into a treatment device, and neutralizing drugs must be added to neutralize the acid in the wastewater before discharge.
[0003] However, when treating the existing acidic wastewater, most of them are directly discharged into a mixing barrel to be mixed with the treatment liquid. The impurities contained in the acidic wastewater cannot be treated, resulting in the impurities contained in the acidic wastewater being deposited in the mixing barrel, which is inconvenient to clean and easily causes pipe blockage. Secondly, most of the acidic wastewater treatment liquid is manually injected into the mixing barrel, which increases the workload of the staff and has poor flexibility in acidic wastewater treatment. Utility Model Content
[0004] In order to solve the problem that the impurities contained in the acidic wastewater cannot be treated during the existing acidic wastewater treatment, resulting in the impurities contained in the acidic wastewater being deposited in the mixing barrel; the purpose of the utility model is to provide an acidic wastewater treatment device.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: an acidic wastewater treatment device, comprising a support seat, a fixing frame is fixedly installed on the top surface of the support seat, a positioning frame is fixedly installed on one side of the top surface of the fixing frame, a filter device is installed in the positioning frame, and a mixing barrel is opened in the fixing frame and the support seat, the filter device comprises a filter box, the filter box is fixedly clamped in the positioning frame, a filter frame is detachably installed in the filter box, a filter screen is installed in the filter frame, a waste injection pipe is installed on one side of the bottom surface of the filter box, and one end of the waste injection pipe away from the filter box is fixedly installed in the top surface of the mixing barrel;
[0006] A water pump is installed on the top surface of the positioning frame, which is located on one side of the filter box. A water outlet pipe is fixedly installed on the output end of the water pump. One end of the water outlet pipe passes through one side of the filter box and is connected to a water spray pipe. The water spray pipe is fixedly installed in the filter box on one side of the filter frame. Evenly distributed nozzles are fixedly installed on one side of the surface of the water spray pipe. The nozzles cooperate with the filter screen. A funnel is fixedly installed on one side of the bottom surface of the filter box. A drainage pipe is fixedly installed in the middle of the bottom surface of the funnel, and a drainage valve is installed on the surface of the drainage pipe.
[0007] Preferably, a fixed table is fixedly installed on one side of the top surface of the fixed frame, a storage box is fixedly installed on the bottom surface of the fixed table, a drug discharge pipe is fixedly installed on the bottom surface of the storage box, a first control valve is installed on the surface of the drug discharge pipe, an end of the drug discharge pipe away from the storage box passes through the fixed table and is fixedly connected to a measuring cup, a drug injection pipe is fixedly installed on the bottom surface of the measuring cup, a second control valve is installed on the surface of the drug injection pipe, and an end of the drug injection pipe away from the measuring cup is fixedly installed on the top surface of the mixing barrel.
[0008] Preferably, a motor is fixedly installed in the middle of the top surface of the mixing barrel, a stirring mechanism is installed in the mixing barrel, the motor and the stirring mechanism cooperate with each other, the input end of the water pump is fixedly connected to a water inlet pipe, and a waste pipe is fixedly installed in one side of the filter box.
[0009] Compared with the prior art, the beneficial effects of the present invention are:
[0010] 1. In the utility model, the impurities in the acidic wastewater are filtered by the filtering device and then discharged into the mixing barrel for mixing with the liquid medicine, which solves the problem that the existing acidic wastewater is directly discharged into the mixing barrel for mixing with the liquid medicine, resulting in the impurities contained in the acidic wastewater being deposited in the mixing barrel, which is inconvenient to clean and easily causes pipeline blockage;
[0011] 2. In the utility model, under the operation of the water pump, water enters the water spray pipe through the water inlet pipe and the water outlet pipe, and is sprayed out through multiple nozzles installed on the surface of the water spray pipe. The water sprayed by the nozzles cleans the impurities attached to the surface of the filter when filtering and intercepting the acidic wastewater, so as to facilitate the next use of the filter;
[0012] 3. In the utility model, the device does not need to manually inject the liquid for treating acidic wastewater into the mixing barrel, which reduces the workload of the staff and improves the flexibility of the acidic wastewater treatment. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model.
[0015] Figure 2 This is a schematic diagram of the structure of the positioning frame and the filtering device of the utility model.
[0016] Figure 3This is a top view of the structure of the positioning frame and the filtering device of the utility model.
[0017] Figure 4 This is a schematic diagram of the structure of the fixed platform and the storage box of the utility model.
[0018] Figure 5 This is a cross-sectional view of the internal structure of the mixing barrel of the utility model.
[0019] In the figure: 1. support base; 11. support frame; 2. fixing frame; 3. positioning frame; 31. water pump; 32. water inlet pipe; 33. water outlet pipe; 34. water spray pipe; 35. nozzle; 4. fixing table; 5. mixing barrel; 51. motor; 52. stirring mechanism; 53. discharge pipe; 531. discharge valve; 6. filtering device; 61. filter box; 62. waste pipe; 63. filter frame; 631. handle; 64. filter screen; 65. funnel; 66. waste pipe; 661. waste valve; 67. waste injection pipe; 7. storage box; 71. medicine discharge pipe; 711. first control valve; 72. measuring cup; 73. medicine injection pipe; 731. second control valve. DETAILED DESCRIPTION
[0020] 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.
[0021] Example: Figure 1-5As shown, the utility model provides an acidic wastewater treatment device, including a support seat 1, a fixing frame 2 is fixedly installed on the top surface of the support seat 1, a positioning frame 3 is fixedly installed on one side of the top surface of the fixing frame 2, a filtering device 6 is installed in the positioning frame 3, and a mixing barrel 5 is opened in the fixing frame 2 and the support seat 1. The filtering device 6 includes a filter box 61, the filter box 61 is fixedly clamped in the positioning frame 3, a filter frame 63 is detachably installed in the filter box 61, a filter screen 64 is installed in the filter frame 63, and a waste injection pipe 67 is installed on one side of the bottom surface of the filter box 61, and one end of the waste injection pipe 67 away from the filter box 61 is fixedly installed in the mixing barrel 5. In the top surface, the top surface of the positioning frame 3 is located on one side of the filter box 61 and a water pump 31 is installed. The output end of the water pump 31 is fixedly installed with a water outlet pipe 33. One end of the water outlet pipe 33 passes through one side of the filter box 61 and is connected with a water spray pipe 34. The water spray pipe 34 is fixedly installed in the filter box 61 on one side of the filter frame 63. The surface of the water spray pipe 34 is fixedly installed with uniformly distributed nozzles 35. The nozzles 35 cooperate with the filter screen 64. A funnel 65 is fixedly installed on one side of the bottom surface of the filter box 61. A drainage pipe 66 is fixedly installed in the middle of the bottom surface of the funnel 65. A drainage valve 661 is installed on the surface of the drainage pipe 66.
[0022] When the acidic wastewater needs to be treated, the acidic wastewater to be treated is injected into the filter box 61 of the filter device 6 through the waste discharge pipe 62, and the impurities in the acidic wastewater are intercepted and filtered through the filter screen 64 installed in the filter frame 63. After the filtration is completed, the acidic wastewater is injected into the mixing barrel 5 through the waste injection pipe 67 for treatment. The impurities in the acidic wastewater are filtered and intercepted by the filter device 6 and then discharged into the mixing barrel 5 for mixing with the liquid medicine, which solves the problem that the existing acidic wastewater is directly discharged into the mixing barrel 5 and mixed with the liquid medicine, causing the impurities contained in the acidic wastewater to be deposited in the mixing barrel 5. It is inconvenient to clean and it is easy to cause the problem of pipe blockage. After the acid wastewater treatment is completed, the switch of the water pump 31 is turned on. Under the operation of the water pump 31, water enters the water spray pipe 34 through the water inlet pipe 32 and the water outlet pipe 33, and is sprayed out through multiple nozzles 35 installed on the surface of the water spray pipe 34. The water sprayed by the nozzle 35 cleans the impurities attached to the surface of the filter screen 64 when filtering and intercepting the acid wastewater, which is convenient for the next use of the filter screen 64. The cleaned impurities fall into the funnel 65, and the switch of the discharge valve 661 is turned on to discharge the cleaned impurities and water together through the discharge pipe 66.
[0023] A fixed platform 4 is fixedly installed on one side of the top surface of the fixed frame 2, a storage box 7 is fixedly installed on the bottom surface of the fixed platform 4, a medicine discharge pipe 71 is fixedly installed on the bottom surface of the storage box 7, a first control valve 711 is installed on the surface of the medicine discharge pipe 71, one end of the medicine discharge pipe 71 away from the storage box 7 passes through the fixed platform 4 and is fixedly connected to a measuring cup 72, a medicine injection pipe 73 is fixedly installed on the bottom surface of the measuring cup 72, a second control valve 731 is installed on the surface of the medicine injection pipe 73, and one end of the medicine injection pipe 73 away from the measuring cup 72 is fixedly installed in the top surface of the mixing barrel 5;
[0024] The storage box 7 is installed and fixed by the fixing table 4, and the liquid medicine for treating the acidic wastewater is injected into the storage box 7 for storage and standby. When the acidic wastewater in the mixing barrel 5 needs to be treated, the switch of the first control valve 711 is opened according to the amount of acidic wastewater injected into the mixing barrel 5, and the liquid medicine stored in the storage box 7 is injected into the measuring cup 72 through the medicine discharge pipe 71 according to the required proportion of the acidic wastewater. After the injection is completed, the first control valve 711 is closed, and the switch of the second control valve 731 is opened, and the liquid medicine in the measuring cup 72 is injected into the mixing barrel 5 through the medicine injection pipe 73 to mix with the acidic wastewater, so as to complete the treatment of the acidic wastewater. There is no need to manually inject the liquid medicine for treating the acidic wastewater into the mixing barrel 5, which reduces the workload of the staff and improves the flexibility of the acidic wastewater treatment.
[0025] A motor 51 is fixedly installed in the middle of the top surface of the mixing barrel 5, and a stirring mechanism 52 is installed in the mixing barrel 5. The motor 51 and the stirring mechanism 52 cooperate with each other. The stirring mechanism 52 is driven by the motor 51 to rotate in the mixing barrel 5. The stirring mechanism 52 is composed of a stirring shaft and a stirring roller, and the acidic wastewater and the liquid medicine injected into the mixing barrel 5 are mixed and stirred.
[0026] The input end of the water pump 31 is fixedly connected to a water inlet pipe 32, and a waste pipe 62 is fixedly installed in one side of the filter box 61. Water source is injected into the water pump 31 through the water inlet pipe 32, and the acidic wastewater to be treated is injected into the filter box 61 through the waste pipe 62 for filtration. A discharge pipe 53 is fixedly installed in the middle of the bottom surface of the mixing barrel 5, and a discharge valve 531 is installed on the surface of the discharge pipe 53. When the acidic wastewater is treated in the mixing barrel 5, the switch of the discharge valve 531 is opened to discharge the treated acidic wastewater through the discharge pipe 53.
[0027] A handle 631 is fixedly installed in the middle of the top surface of the filter frame 63, and the handle 631 cooperates with the filter frame 63. The handle 631 is used to facilitate the removal of the filter frame 63 and the replacement of the filter screen 64. A support frame 11 is fixedly installed on the bottom surface of the support seat 1, and the support frame 11 cooperates with the support seat 1. The device is supported and fixed by the support frame 11 and the support seat 1, and the device is installed in a designated area to treat acidic wastewater.
[0028] Working principle: When the acidic wastewater needs to be treated, the acidic wastewater to be treated is injected into the filter box 61 of the filter device 6 through the waste discharge pipe 62, and the impurities in the acidic wastewater are intercepted and filtered through the filter screen 64 installed in the filter frame 63. After the filtration is completed, the acidic wastewater is injected into the mixing barrel 5 through the waste injection pipe 67 for treatment;
[0029] The storage box 7 is installed and fixed by the fixing table 4, and the liquid medicine for treating the acidic wastewater is injected into the storage box 7 for storage and standby. When the acidic wastewater in the mixing barrel 5 needs to be treated, the switch of the first control valve 711 is opened according to the amount of the acidic wastewater injected into the mixing barrel 5, and the liquid medicine stored in the storage box 7 is injected into the measuring cup 72 through the medicine discharge pipe 71 according to the required proportion of the acidic wastewater. After the injection is completed, the first control valve 711 is closed, and the switch of the second control valve 731 is opened, and the liquid medicine in the measuring cup 72 is injected into the mixing barrel 5 through the medicine injection pipe 73 to mix with the acidic wastewater, thereby completing the treatment of the acidic wastewater;
[0030] When the acid wastewater treatment is completed, the switch of the water pump 31 is turned on. Under the operation of the water pump 31, water enters the water spray pipe 34 through the water inlet pipe 32 and the water outlet pipe 33, and is sprayed out through multiple nozzles 35 installed on the surface of the water spray pipe 34. The water sprayed by the nozzles 35 cleans the impurities attached to the surface of the filter screen 64 when filtering and intercepting the acid wastewater, so as to facilitate the next use of the filter screen 64. The cleaned impurities fall into the funnel 65, and the switch of the impurity discharge valve 661 is turned on to discharge the cleaned impurities and water together through the impurity discharge pipe 66.
[0031] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. An acid wastewater treatment device, comprising a support base (1), characterized in that: A fixing frame (2) is fixedly mounted on the top surface of the support seat (1), a positioning frame (3) is fixedly mounted on one side of the top surface of the fixing frame (2), a filtering device (6) is mounted in the positioning frame (3), a mixing barrel (5) is provided in the fixing frame (2) and the support seat (1), the filtering device (6) comprises a filtering box (61), the filtering box (61) is fixedly mounted in the positioning frame (3), a filtering frame (63) is detachably mounted in the filtering box (61), a filter screen (64) is mounted in the filtering frame (63), an injection and waste pipe (67) is mounted on one side of the bottom surface of the filtering box (61), and one end of the injection and waste pipe (67) away from the filtering box (61) is fixedly mounted in the top surface of the mixing barrel (5); The top surface of the positioning frame (3) is located on one side of the filter box (61) and is equipped with a water pump (31). The output end of the water pump (31) is fixedly equipped with a water outlet pipe (33). One end of the water outlet pipe (33) passes through one side of the filter box (61) and is connected to a water spray pipe (34). The water spray pipe (34) is fixedly installed in the filter box (61) on one side of the filter frame (63). One side of the surface of the water spray pipe (34) is fixedly equipped with uniformly distributed nozzles (35). The nozzles (35) cooperate with the filter screen (64). A funnel (65) is fixedly equipped on one side of the bottom surface of the filter box (61). A waste pipe (66) is fixedly equipped in the middle of the bottom surface of the funnel (65). A waste valve (661) is installed on the surface of the waste pipe (66).
2. The acidic wastewater treatment device according to claim 1, characterized in that: A fixed platform (4) is fixedly mounted on one side of the top surface of the fixed frame (2); a storage box (7) is fixedly mounted on the bottom surface of the fixed platform (4); a drug discharge pipe (71) is fixedly mounted on the bottom surface of the storage box (7); a first control valve (711) is mounted on the surface of the drug discharge pipe (71); an end of the drug discharge pipe (71) away from the storage box (7) passes through the fixed platform (4) and is fixedly connected to a measuring cup (72); a drug injection pipe (73) is fixedly mounted on the bottom surface of the measuring cup (72); a second control valve (731) is mounted on the surface of the drug injection pipe (73); and an end of the drug injection pipe (73) away from the measuring cup (72) is fixedly mounted inside the top surface of the mixing barrel (5).
3. The acidic wastewater treatment device according to claim 1, characterized in that: A motor (51) is fixedly mounted in the middle of the top surface of the mixing barrel (5), a stirring mechanism (52) is mounted inside the mixing barrel (5), and the motor (51) and the stirring mechanism (52) cooperate with each other.
4. The acidic wastewater treatment device according to claim 1, characterized in that: The input end of the water pump (31) is fixedly connected to a water inlet pipe (32), and a waste discharge pipe (62) is fixedly installed in one side of the filter box (61).
5. The acidic wastewater treatment device according to claim 1, characterized in that: A discharge pipe (53) is fixedly installed in the middle of the bottom surface of the mixing barrel (5), and a discharge valve (531) is installed on the surface of the discharge pipe (53).
6. The acidic wastewater treatment device according to claim 1, characterized in that: A handle (631) is fixedly mounted in the middle of the top surface of the filter frame (63), and the handle (631) and the filter frame (63) cooperate with each other.
7. The acidic wastewater treatment device according to claim 1, characterized in that: A support frame (11) is fixedly mounted on the bottom surface of the support seat (1), and the support frame (11) cooperates with the support seat (1).