Graded filtration type sewage deodorization device

Abstract

The utility model discloses a graded filtration type sewage deodorization device, relates to the technical field of sewage treatment, and aims to solve the problems that impurities in sewage and impurities generated during deodorization treatment are not filtered, the impurities can block a pipeline, the practicability is low, odor emitted by the sewage in a stirring box is not adsorbed, and the sewage treatment efficiency is low in the prior art. In order to solve the problems that in the prior art, odor overflows out of a stirring box, and environmental friendliness is poor, according to the scheme, the device comprises a treatment box, a deodorization box and a top cover, and the treatment box comprises a box body, a fixed cover connected to the outer wall of the top of the box body through bolts, a conveying piece fixedly arranged on the inner wall of the box body and an air guide plate fixedly arranged on the inner wall of the upper portion of the box body; a stirring mechanism is arranged in the deodorization box. According to the utility model, deodorized sewage can be filtered for multiple times, impurities are prevented from blocking the pipeline, the practicability is improved, odor-containing gas in the box body and the deodorization box can be adsorbed and purified, the odor-containing gas is prevented from escaping to the external environment, and the environmental protection property is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a graded filtering sewage deodorizing device. Background Art

[0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a water body or reuse. During the sewage treatment process, the sewage needs to be deodorized to prevent the odor emitted by the sewage from escaping into the outside air.

[0003] After searching, a Chinese patent (application number is "202220449939.6") discloses "a graded filtering sewage deodorization device", which includes a mixing box, a filter box and an exhaust box. A first connecting pipe is fixedly installed between the mixing box and the filter box, a second connecting pipe is fixedly installed between the filter box and the exhaust box, an inlet pipe is fixedly installed on the upper wall of the mixing box, a water outlet pipe is fixedly installed on the side wall of the exhaust box, a plurality of unpowered hoods are fixedly installed on the upper wall of the exhaust box, a second activated carbon plate is fixedly installed in the exhaust box, a three-axis stirring device is installed in the mixing box, and an upper water outlet filter device is installed in the filter box. However, the above device has the following problems during use:

[0004] 1. When using deodorizing agents to deodorize sewage, impurities in the sewage and impurities generated during the deodorization treatment are not filtered out. Impurities will clog the pipes, which is of low practicality.

[0005] 2. When using activated carbon plates to deodorize sewage, the odor emitted by the sewage in the mixing tank is not adsorbed, causing the odor to overflow the mixing tank, which is poor in environmental protection. Utility Model Content

[0006] The utility model provides a graded filtering sewage deodorizing device, which solves the problem that the reference document does not filter the impurities in the sewage and the impurities generated during the deodorizing treatment, the impurities will clog the pipes, the practicality is low, the odor emitted by the sewage in the mixing box is not adsorbed, the odor overflows the mixing box, and the environmental protection is poor.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A graded filtering sewage deodorizing device comprises a treatment box, a deodorizing box and a top cover, wherein the treatment box comprises a box body, a fixed cover connected to the outer wall of the top of the box body by bolts, a conveying member fixedly arranged on the inner wall of the box body and an air guide plate fixedly arranged on the inner wall of the upper part of the box body, a stirring mechanism is arranged in the deodorizing box, the stirring mechanism comprises a stirring motor connected to the outer wall of the top of the top cover by bolts and a plurality of stirring blades with through holes on the outer wall, a filter frame is fixedly arranged on the inner wall of the middle part of one side of the box body, and one end of the filter frame passes through and is fixedly arranged on the outer wall of one side of the box body, a cleaning mechanism is arranged in the filter frame, the cleaning mechanism comprises two servo motors respectively connected to the outer wall of one side of the box body by bolts, two screws respectively connected to the outer wall of one end of the output shaft of the two servo motors by couplings, and two sliding blocks respectively screwed on the outer walls of the two screws. Block, two mounting plates respectively fixed on the outer walls of one side of the two sliding blocks and cleaning plates respectively fixed on the outer walls of one side of the two mounting plates at both ends, a collecting assembly is provided at one end of the filter frame located outside the box body, the collecting assembly includes a collecting frame connected to the outer wall of one end of the filter frame by bolts and a guide hopper fixed on the outer wall of the bottom of the collecting frame, air supply mechanisms are provided on both sides of the filter frame, the air supply mechanisms include a mounting seat and two fans respectively connected to the outer walls of the top of the mounting seat by bolts, a purification mechanism is provided on the outer wall of the top of the fixed cover, the purification mechanism includes a purification box connected to the outer wall of the top of the fixed cover by bolts, a box cover connected to the outer wall of the top of the purification box by bolts, a first activated carbon plate slidably sleeved in the purification box and a plurality of second activated carbon plates connected to the outer wall of the bottom of the first activated carbon plate by bolts.

[0009] Preferably, a drainage pipe is penetrated and fixedly provided on the lower inner wall of one side of the box body, the deodorizing box is penetrated and fixedly provided on the bottom outer wall of the fixed cover, and the top cover is connected to the top outer wall of the deodorizing box by bolts, a sewage pipe is fixedly provided on the upper inner wall of one side of the deodorizing box, and a medicine inlet pipe is fixedly provided on the middle inner wall of one side of the deodorizing box.

[0010] Preferably, a mounting shaft is connected to the outer wall of the bottom end of the output shaft of the stirring motor through a coupling, and a plurality of stirring blades are respectively fixed on the outer wall of the mounting shaft, and a plurality of the stirring blades are respectively abutted against the inner wall of the deodorizing box, a connecting pipe is fixed on the inner wall of the bottom of the deodorizing box, and an electromagnetic valve is clamped and installed on the outer wall of one end of the connecting pipe, and the bottom end of the connecting pipe is fixed on the inner wall of the top of the filter frame.

[0011] Through the above scheme, the output shaft of the stirring motor drives the installation shaft and multiple stirring blades to rotate, the stirring blades rotate along the inner wall of the deodorizing box, the sewage is transported into the deodorizing box through the sewage pipe, the deodorizing agent is transported into the deodorizing box through the drug inlet pipe, and then the stirring blades stir and mix the deodorizing agent and sewage to treat the odorous substances in the sewage.

[0012] Preferably, two fixing plates are fixed on the outer wall of one side of the filter frame, and one end of the two screws are respectively connected to the outer wall of one side of the two fixing plates through bearings, the top and bottom of the two mounting plates are respectively abutted against the top and bottom inner walls of the filter frame, and the bottom of the cleaning plate is abutted against the bottom inner wall of the filter frame.

[0013] Preferably, filter holes distributed at equal distances are opened on the inner wall at the bottom of the collecting frame, a connecting pipe is fixedly provided on the inner wall at the bottom of the guide hopper, and one end of the connecting pipe is fixedly provided on the inner wall of the box body located inside the conveying member.

[0014] Through the above scheme, the sewage in the deodorization box is initially filtered through the filter frame, and then the two servo motor output shafts drive the two screws to rotate, and the two screws respectively drive the two sliders and the two mounting plates to move along the filter frame, so that the cleaning plate cleans the bottom of the filter frame, and at the same time, part of the sewage enters the collection frame, and the collection frame filters the sewage again.

[0015] Preferably, the mounting seat is fixedly mounted on an outer wall of one side of the filter frame, and the mounting seat is fixedly mounted on an inner wall of one side of the box body.

[0016] Preferably, the purification box is connected to the box body through a first ventilation pipe, and the purification box is connected to the deodorization box through a second ventilation pipe, an air outlet pipe is fixedly provided on the bottom outer wall of the box cover, two connecting plates are fixedly provided on the bottom outer wall of the box cover, and the first activated carbon plate is respectively connected to the bottom outer walls of the two connecting plates by bolts.

[0017] Through the above scheme, the gas in the box is transported into the purification box through the operation of four sets of fans. At the same time, the gas in the deodorization box is attracted into the purification box under the action of air circulation. The first activated carbon plate and multiple second activated carbon plates purify the gas, and then the clean gas is discharged into the external environment.

[0018] The beneficial effects of the utility model are:

[0019] 1. A filter frame, a cleaning mechanism and a collecting mechanism are provided. The filter frame performs the initial filtration on the sewage in the deodorization box. Then, the output shafts of the two servo motors drive the two screws to rotate. The two screws respectively drive the two sliders and the two mounting plates to move along the filter frame, so that the cleaning plate cleans the bottom of the filter frame. At the same time, part of the sewage enters the collecting frame. The collecting frame filters the sewage again. The sewage after deodorization can be filtered multiple times to prevent impurities from clogging the pipeline, thereby improving practicality.

[0020] 2. An air supply mechanism and a purification mechanism are provided. Four sets of fans are in operation to transport the gas in the box into the purification box. At the same time, the gas in the deodorization box is attracted into the purification box under the action of air circulation. The first activated carbon plate and multiple second activated carbon plates purify the gas, and then the clean gas is discharged into the external environment. The odorous gas in the box and the deodorization box can be adsorbed and purified to prevent the odorous gas from escaping into the external environment, thereby improving environmental protection.

[0021] In summary, the utility model can filter the sewage after deodorization treatment multiple times to prevent impurities from clogging the pipes, thereby improving practicality, and can adsorb and purify the odorous gas in the box and the deodorization box to prevent the odorous gas from escaping into the external environment, thereby improving environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the main three-dimensional structure of a graded filtering sewage deodorizing device proposed by the utility model.

[0023] Figure 2 The utility model is a schematic diagram of the transverse cross-sectional structure of a graded filtering sewage deodorizing device.

[0024] Figure 3 The utility model discloses a longitudinal cross-sectional structure diagram of a graded filtering sewage deodorizing device.

[0025] Figure 4 The utility model provides a schematic diagram of the cross-sectional structure of a treatment box and a deodorization box of a graded filtering sewage deodorization device.

[0026] Figure 5 The utility model discloses a structural schematic diagram of a stirring mechanism of a graded filtering sewage deodorizing device.

[0027] Figure 6 The utility model discloses a filter frame and an air supply mechanism structure diagram of a graded filtering sewage deodorizing device.

[0028] Figure 7 The utility model discloses a cleaning mechanism structure schematic diagram of a graded filtering sewage deodorizing device.

[0029] Figure 8 The utility model provides a schematic diagram of the transverse cross-sectional structure of a collecting assembly of a graded filtering sewage deodorizing device.

[0030] Fig. 9 The utility model discloses a schematic diagram of the transverse cross-sectional structure of a purification mechanism of a graded filtering sewage deodorization device.

[0031] Fig.10This is a schematic structural diagram of a first activated carbon plate and a second activated carbon plate of a graded filtering sewage deodorization device proposed by the utility model.

[0032] In the figure: 1. treatment box; 101. box body; 102. fixed cover; 103. conveying member; 104. drain pipe; 105. air guide plate; 2. deodorizing box; 3. top cover; 4. stirring mechanism; 401. stirring motor; 402. mounting shaft; 403. stirring blade; 5. filter frame; 6. cleaning mechanism; 601. servo motor; 602. screw; 603. fixed plate; 604. slider; 605. mounting plate; 606. cleaning plate; 7. collecting assembly; 701. collecting frame; 702. guide hopper; 703. connecting pipe; 8. air supply mechanism; 801. mounting seat; 802. fan; 9. purification mechanism; 901. purification box; 902. box cover; 903. connecting plate; 904. first activated carbon plate; 905. second activated carbon plate. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0034] Example 1, reference Figure 1-5 A graded filtering sewage deodorizing device comprises a treatment box 1, a deodorizing box 2 and a top cover 3. The treatment box 1 comprises a box body 101, a fixed cover 102 connected to the top outer wall of the box body 101 by bolts, a conveying member 103 fixedly arranged on the inner wall of the box body 101 and an air guide plate 105 fixedly arranged on the upper inner wall of the box body 101. A drainage pipe 104 is penetrated and fixedly arranged on the lower inner wall of one side of the box body 101. The deodorizing box 2 penetrates and is fixedly arranged on the bottom outer wall of the fixed cover 102. The top cover 3 is connected to the top outer wall of the deodorizing box 2 by bolts. A sewage pipe is fixedly arranged on the upper inner wall of one side of the deodorizing box 2. A medicine inlet pipe is fixedly provided, an air inlet pipe is provided on the inner wall of the deodorizing box 2, a one-way valve is provided on the outer wall at one end of the air inlet pipe, a stirring mechanism 4 is provided in the deodorizing box 2, the stirring mechanism 4 includes a stirring motor 401 connected to the outer wall of the top of the top cover 3 by bolts and a plurality of stirring blades 403 with through holes on the outer wall, a mounting shaft 402 is connected to the outer wall of the bottom end of the output shaft of the stirring motor 401 through a coupling, a plurality of stirring blades 403 are respectively fixed on the outer wall of the mounting shaft 402, a plurality of stirring blades 403 are respectively abutted against the inner wall of the deodorizing box 2, a connecting pipe is fixedly provided on the inner wall of the bottom of the deodorizing box 2, and a solenoid valve is clamped and installed on the outer wall at one end of the connecting pipe.

[0035] Example 2, reference Figure 5-8A graded filtering sewage deodorization device also includes a filter frame 5 fixedly arranged on the middle inner wall of one side of the box body 101, one end of the filter frame 5 penetrates and is fixedly arranged on the outer wall of one side of the box body 101, and the bottom end of the connecting pipe is fixedly arranged on the top inner wall of the filter frame 5. A cleaning mechanism 6 is arranged in the filter frame 5, and the cleaning mechanism 6 includes two servo motors 601 respectively connected to the outer wall of one side of the box body 101 by bolts, two screw rods 602 respectively connected to the outer wall of one end of the output shaft of the two servo motors 601 by couplings, two sliders 604 respectively screwed on the outer walls of the two screws 602, two mounting plates 605 respectively fixedly arranged on the outer walls of one side of the two sliders 604, and cleaning plates 606 respectively fixedly arranged on the outer walls of one side of the two mounting plates 605 at both ends. Two fixing plates are fixedly arranged on the outer wall of one side of the filter frame 5 Plate 603, one end of the two screw rods 602 is connected to the outer wall of one side of the two fixed plates 603 through bearings, the top and bottom of the two mounting plates 605 are respectively abutted against the top and bottom inner walls of the filter frame 5, the bottom of the cleaning plate 606 is abutted against the bottom inner wall of the filter frame 5, and the cleaning plate 606 is tilted between the two mounting plates 605. The end of the filter frame 5 located outside the box body 101 is provided with a collecting component 7, and the collecting component 7 includes a collecting frame 701 connected to the outer wall of one end of the filter frame 5 by bolts and a guide hopper 702 fixedly arranged on the outer wall of the bottom of the collecting frame 701. The inner wall of the bottom of the collecting frame 701 is provided with filter holes distributed at equal distances, and a connecting pipe 703 is fixedly arranged on the inner wall of the bottom of the guide hopper 702, and one end of the connecting pipe 703 is fixedly arranged on the inner wall of the box body 101 located inside the conveying member 103.

[0036] Example 3, reference Figure 5 and Figure 9-10 A graded filtering sewage deodorizing device also includes two air supply mechanisms 8, the air supply mechanism 8 includes a mounting seat 801 and two fans 802 respectively connected to the top outer wall of the mounting seat 801 by bolts, the mounting seat 801 is fixed on the outer wall of one side of the filter frame 5, the mounting seat 801 is fixed on the inner wall of one side of the box body 101, and a purification mechanism 9 is provided on the top outer wall of the fixed cover 102, and the purification mechanism 9 includes a purification box 901 connected to the top outer wall of the fixed cover 102 by bolts, a box cover 902 connected to the top outer wall of the purification box 901 by bolts, and a first activated carbon plate slidably sleeved in the purification box 901. 904 and a plurality of second activated carbon plates 905 connected to the bottom outer wall of the first activated carbon plate 904 by bolts, the purification box 901 is connected to the box body 101 through a first ventilation pipe, the bottom end of the first ventilation pipe is fixedly arranged on the top inner wall of the wind guide plate 105 with an arc structure, the purification box 901 is connected to the deodorization box 2 through the second ventilation pipe, an air outlet pipe is fixedly arranged on the bottom outer wall of the box cover 902, one end of the air outlet pipe can be connected to the suction fan to increase the gas circulation speed, two connecting plates 903 are fixedly arranged on the bottom outer wall of the box cover 902, and the first activated carbon plate 904 is respectively connected to the bottom outer walls of the two connecting plates 903 by bolts.

[0037] Working principle: The output shaft of the stirring motor 401 drives the installation shaft 402 and the plurality of stirring blades 403 to rotate. The stirring blades 403 rotate along the inner wall of the deodorizing box 2, and the sewage is transported into the deodorizing box 2 through the sewage pipe. The deodorizing agent is transported into the deodorizing box 2 through the medicine inlet pipe. Then the stirring blades 403 stir and mix the deodorizing agent and the sewage to treat the odorous substances in the sewage. The filter frame 5 performs the initial filtration of the sewage in the deodorizing box 2. Then the output shafts of the two servo motors 601 drive the two screws 602 to rotate. The two screws 602 respectively drive the two The slider 603 and the two mounting plates 604 move along the filter frame 5, so that the cleaning plate 606 cleans the bottom of the filter frame 5. At the same time, part of the sewage enters the collecting frame 701, and the collecting frame 701 filters the sewage again. The four sets of fans 802 are in operation to transport the gas in the box body 101 into the purification box 901. At the same time, the gas in the deodorization box 2 is attracted into the purification box 901 under the action of air circulation. The first activated carbon plate 904 and multiple second activated carbon plates 905 purify the gas, and then discharge the clean gas into the external environment.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A graded filtering sewage deodorizing device, comprising a treatment box (1), a deodorizing box (2) and a top cover (3), characterized in that: The processing box (1) comprises a box body (101), a fixed cover (102) connected to the top outer wall of the box body (101) by bolts, a conveying member (103) fixedly arranged on the inner wall of the box body (101), and an air guide plate (105) fixedly arranged on the upper inner wall of the box body (101); The deodorizing box (2) is provided with a stirring mechanism (4), and the stirring mechanism (4) comprises a stirring motor (401) connected to the top outer wall of the top cover (3) by bolts and a plurality of stirring blades (403) with through holes opened on the outer wall; A filter frame (5) is fixedly arranged on the middle inner wall of one side of the box body (101), and one end of the filter frame (5) penetrates through and is fixedly arranged on the outer wall of one side of the box body (101); The filter frame (5) is provided with a cleaning mechanism (6), the cleaning mechanism (6) comprising two servo motors (601) respectively connected to the outer wall of one side of the box body (101) by bolts, two screw rods (602) respectively connected to the outer wall of one end of the output shaft of the two servo motors (601) by couplings, two sliders (604) respectively screwed to the outer wall of the two screw rods (602), two mounting plates (605) respectively fixed to the outer wall of one side of the two sliders (604), and cleaning plates (606) respectively fixed to the outer wall of one side of the two mounting plates (605) at both ends; A collecting assembly (7) is provided at one end of the filter frame (5) located outside the box body (101), and the collecting assembly (7) comprises a collecting frame (701) connected to the outer wall of one end of the filter frame (5) by bolts, and a guide hopper (702) fixedly arranged on the outer wall of the bottom of the collecting frame (701); Air supply mechanisms (8) are provided on both sides of the filter frame (5), and the air supply mechanisms (8) include a mounting seat (801) and two fans (802) respectively connected to the outer wall of the top of the mounting seat (801) by bolts; A purification mechanism (9) is provided on the top outer wall of the fixed cover (102), and the purification mechanism (9) comprises a purification box (901) connected to the top outer wall of the fixed cover (102) by bolts, a box cover (902) connected to the top outer wall of the purification box (901) by bolts, a first activated carbon plate (904) slidably sleeved in the purification box (901), and a plurality of second activated carbon plates (905) connected to the bottom outer wall of the first activated carbon plate (904) by bolts.

2. A graded filtering sewage deodorizing device according to claim 1, characterized in that: A drainage pipe (104) is penetrated and fixedly arranged on the lower inner wall of one side of the box body (101), the deodorizing box (2) is penetrated and fixedly arranged on the bottom outer wall of the fixed cover (102), and the top cover (3) is connected to the top outer wall of the deodorizing box (2) by bolts, a sewage pipe is fixedly arranged on the upper inner wall of one side of the deodorizing box (2), and a medicine inlet pipe is fixedly arranged on the middle inner wall of one side of the deodorizing box (2).

3. A graded filtering sewage deodorizing device according to claim 1, characterized in that: The outer wall at the bottom end of the output shaft of the stirring motor (401) is connected to a mounting shaft (402) via a coupling, and a plurality of stirring blades (403) are respectively fixedly mounted on the outer wall of the mounting shaft (402), and the plurality of stirring blades (403) are respectively abutted against the inner wall of the deodorizing box (2), a connecting pipe is fixedly mounted on the inner wall at the bottom of the deodorizing box (2), and a solenoid valve is clamped and mounted on the outer wall at one end of the connecting pipe, and the bottom end of the connecting pipe is fixedly mounted on the inner wall at the top of the filter frame (5).

4. A graded filtering sewage deodorizing device according to claim 1, characterized in that: Two fixing plates (603) are fixedly provided on the outer wall of one side of the filter frame (5), and one end of the two screw rods (602) is respectively connected to the outer wall of one side of the two fixing plates (603) through bearings, the top and bottom of the two mounting plates (605) are respectively abutted against the top and bottom inner walls of the filter frame (5), and the bottom of the cleaning plate (606) is abutted against the bottom inner wall of the filter frame (5).

5. A graded filtering sewage deodorizing device according to claim 1, characterized in that: The inner wall at the bottom of the collecting frame (701) is provided with filter holes distributed at equal distances, the inner wall at the bottom of the guide hopper (702) is fixedly provided with a connecting pipe (703), and one end of the connecting pipe (703) is fixedly provided on the inner wall of the box body (101) located inside the conveying member (103).

6. A graded filtering sewage deodorizing device according to claim 1, characterized in that: The mounting seat (801) is fixedly mounted on an outer wall of one side of the filter frame (5), and the mounting seat (801) is fixedly mounted on an inner wall of one side of the box body (101).

7. A graded filtering sewage deodorizing device according to claim 1, characterized in that: The purification box (901) is connected to the box body (101) via a first ventilation pipe, and the purification box (901) is connected to the deodorization box (2) via a second ventilation pipe. An air outlet pipe is fixedly provided on the bottom outer wall of the box cover (902). Two connecting plates (903) are fixedly provided on the bottom outer wall of the box cover (902), and the first activated carbon plate (904) is respectively connected to the bottom outer walls of the two connecting plates (903) by bolts.

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