Sewage deodorization equipment for environmental protection

Abstract

The invention relates to the field of sewage treatment, in particular to sewage deodorization equipment for environmental protection, which comprises a deodorization mechanism, comprising a deodorization box, a water channel, a mud channel, a blow-off pipe, a discharge pipe, a connecting pipe and a spraying part, wherein the water channel and the mud channel are respectively arranged in the deodorization box; the blow-off pipe is arranged on the outer wall of the deodorization box; the discharge pipe is communicated with the bottom of the water channel or the mud channel; through respective cooperation of the pushing part, the stirring part, the swinging part and the driving part, spraying and pollutant turning can be carried out alternately, sufficient reaction time of pollutants and deodorants is reserved, the deodorization effect is guaranteed, waste caused by continuous spraying of the deodorants can be avoided, meanwhile, through turning of the pollutants, the deodorization effect is improved, and the deodorization effect is improved. According to the deodorization device, all pollutants can make contact with and react with the deodorant, deodorization dead angles are reduced, and automatic reciprocating switching between the driving piece and the pushing piece, between the stirring piece and the swinging piece can be achieved under the arrangement of the switching piece.

Description

Technical Field

[0001] The present invention relates to the field of sewage treatment, and particularly to a sewage deodorization device for environmental protection. Background Art

[0002] During the process of sewage treatment in a sewage treatment plant, some malodorous gases formed by organic and inorganic waste gases containing sulfur, nitrogen, and oxygen are emitted. Moreover, the concentration of the malodorous gases generated during the treatment process does not conform to the national emission concentration standards of malodorous pollutants. Therefore, it must be properly treated according to the emission concentration before being discharged into the atmosphere. However, in the existing sewage treatment plants when treating malodorous gases, generally, the solid-liquid mixture is uniformly sprayed, and at the same time, the deodorant can only contact and react with the pollutants on the surface, and it is difficult to effectively treat the pollutants in the lower layer, resulting in poor deodorization effect of the equipment. Users need to use a large amount of deodorant to meet the deodorization requirements, increasing the deodorization cost. For this reason, a sewage deodorization device for environmental protection is proposed. Summary of the Invention

[0003] In view of the problem in the above or the prior art that it is difficult for the deodorization device to deodorize the pollutants in the lower layer and the demand for deodorant is large, the present invention is proposed.

[0004] Therefore, the object of the present invention is to provide a sewage deodorization device for environmental protection.

[0005] To solve the above technical problems, the present invention provides the following technical solutions: including a deodorization mechanism, which includes a deodorization box, a water channel and a mud channel respectively installed inside the deodorization box, a sewage discharge pipe installed on the outer wall of the deodorization box, a discharge pipe communicated with the bottom of the water channel or the mud channel, a connecting pipe arranged at the top of the deodorization box, and a spraying member communicated with the lower part of the connecting pipe; and, a treatment mechanism, which includes a pushing member located inside the mud channel, a stirring member located inside the water channel, and a swinging member located inside the spraying member. A pushing gear is fixedly connected to the end of the pushing member, a stirring gear is fixedly connected to the end of the stirring member, a driving member is jointly arranged outside the pushing gear and the stirring gear, a switching member is arranged outside the driving member, and a power member penetrates through the driving member; It further includes a baffle plate arranged at the bottom of the spraying member.

[0006] As a preferred solution of the sewage deodorization device for environmental protection of the present invention, wherein: the spraying member includes short pipes arranged in a horizontal array at the bottom of the connecting pipe and communicated with the connecting pipe. The bottom end of each short pipe is communicated with a telescopic pipe, and the bottom end of each telescopic pipe is communicated with a spray head.

[0007] As a preferred embodiment of the sewage deodorization device for environmental protection of the present invention, wherein: the pushing member includes an auger shaft penetrating through the mud passage, and a plurality of groups of blades are horizontally arranged in an array on the outer part of the auger shaft, and a baffle is fixed on the surface of each blade; The stirring member includes a rotating shaft penetrating through the water passage, and a plurality of stirring rods are sequentially arranged in an array on the outer part of the rotating shaft; The swinging member includes a swinging rod penetrating through the inside of the spray head, and a swinging gear is coaxially fixed at the end of the swinging rod.

[0008] As a preferred embodiment of the sewage deodorization device for environmental protection of the present invention, wherein: the driving member includes a driving disk with a square hole opened in the center, an external gear ring is arranged on the periphery of the driving disk, an inner large gear ring is arranged on the outer edge of the surface of the driving disk, and an inner small gear ring is arranged on the inner edge of the driving disk.

[0009] As a preferred embodiment of the sewage deodorization device for environmental protection of the present invention, wherein: the pushing gear and the stirring gear can be synchronously engaged with the external gear ring.

[0010] As a preferred embodiment of the sewage deodorization device for environmental protection of the present invention, wherein: the tooth blocks on the inner large gear ring and the inner small gear ring are arranged at intervals; The swinging gear can be intermittently engaged with the inner large gear ring and the inner small gear ring.

[0011] As a preferred embodiment of the sewage deodorization device for environmental protection of the present invention, wherein: the switching member includes a sleeve fixed on the surface of the driving disk, a switching column is fixed on the inner wall of the sleeve, a switching cylinder penetrates through the inside of the sleeve, the switching cylinder is fixed on the outer wall of the deodorization box, and a switching groove matched with the switching column is provided on the outer side wall of the switching cylinder.

[0012] As a preferred embodiment of the sewage deodorization device for environmental protection of the present invention, wherein: the head and the tail of the switching groove are connected in communication.

[0013] As a preferred embodiment of the sewage deodorization device for environmental protection of the present invention, wherein: the power member includes a motor fixed on the outer wall of the deodorization box, and the output shaft of the motor is connected with a synchronous prism shaft through a coupling; The synchronous prism shaft penetrates through the central square hole of the driving disk.

[0014] As a preferred embodiment of the sewage deodorization device for environmental protection of the present invention, wherein: the baffle is flush with the bottom of the spray head.

[0015] Advantages of the sewage deodorization device for environmental protection of the present invention: Through the respective cooperation between the driving member, the stirring member, the swinging member and the driving member, the staggered progress of spraying and pollutant turning can be realized, leaving sufficient reaction time for the pollutants and the deodorant, ensuring the deodorization effect, and avoiding the waste caused by continuous spraying of the deodorant. At the same time, through the turning of the pollutants, the pollutants in each place can come into contact with the deodorant and react, reducing the deodorization dead angle. And with the setting of the switching member, the automatic reciprocating switching of the cooperation between the driving member, the driving member, the stirring member and the swinging member can be realized, so that the spraying and pollutant turning operations can be automatically cycled, ensuring the smooth progress of the deodorization operation and improving the deodorization efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a schematic diagram of the overall structure of the sewage deodorization device for environmental protection.

[0018] Figure 2 It is a schematic diagram of the internal structure of the sewage deodorization device for environmental protection.

[0019] Figure 3 It is a schematic diagram of the structure of the driving member in the sewage deodorization device for environmental protection.

[0020] Figure 4 It is an exploded schematic diagram of the switching member in the sewage deodorization device for environmental protection.

[0021] Figure 5 It is a schematic diagram of the side-expanded structure of the switching cylinder in the sewage deodorization device for environmental protection.

[0022] In the figure: 100, deodorizing mechanism; 101, deodorizing box; 102, water channel; 103, mud channel; 104, sewage discharge pipe; 105, discharge pipe; 106, connecting pipe; 107, spraying part; 107a, short pipe; 107b, telescopic pipe; 107c, spray head; 200, treatment mechanism; 201, pushing part; 201a, auger shaft; 201b, blade; 201c, baffle plate; 202, stirring part; 202a, rotating shaft; 202b, stirring rod; 203, swinging part; 203a, swinging rod; 203b, swinging gear; 204, pushing gear; 205, stirring gear; 206, driving part; 206a, driving disk; 206b, external gear ring; 206c, internal large gear ring; 206d, internal small gear ring; 207, switching part; 207a, sleeve; 207b, switching column; 207c, switching cylinder; 207d, switching groove; 208, power part; 208a, motor; 208b, synchronous prism shaft; 209, baffle. Detailed implementation manners

[0023] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the following detailed description of the specific implementation manners of the present invention will be given with reference to the accompanying drawings of the specification.

[0024] Example 1, referring to Figures 1 to 2 , which is the first embodiment of the present invention. This embodiment provides a sewage deodorizing device for environmental protection, which can achieve the effect of adsorbing and eliminating the odor in sewage, and it includes a deodorizing mechanism 100.

[0025] Specifically, the deodorizing mechanism 100 includes a deodorizing box 101. A water channel 102 for liquid passage and a mud channel 103 for passing solids such as sludge are respectively installed below the interior of the deodorizing box 101. Sewage discharge pipes 104 are installed at the upper parts of one ends of the water channel 102 and the mud channel 103. At the same time, discharge pipes 105 are communicated with the bottoms of the other ends of the water channel 102 and the mud channel 103. A connecting pipe 106 for introducing deodorant liquid is also installed at the top of the deodorizing box 101. A plurality of groups of spraying parts 107 are horizontally arrayed and installed at the lower part of the connecting pipe 106.

[0026] Furthermore, the spraying part 107 includes short pipes 107a horizontally arrayed at the bottom of the connecting pipe 106 and communicated with the connecting pipe 106. The bottom end of each short pipe 107a is communicated with a telescopic pipe 107b that can be telescoped. At the same time, the bottom end of each telescopic pipe 107b is communicated with a spray head 107c. That is, the liquid in the connecting pipe 106 can flow through the short pipes 107a and the telescopic pipes 107b to the spray heads 107c, and finally be sprayed from the spray heads 107c into the mud channel 103 and the water channel 102, react with the odor impurities contained therein, and decompose and adsorb the odor.

[0027] During use, the sewage mixture treated by the external pressure filtration device is separated into solid impurities such as sludge and liquid, and then enters the mud channel 103 and the water channel 102 through the sewage discharge pipe 104 respectively. Subsequently, the connecting pipe 106 is opened, so that the deodorant falls into the mud channel 103 and the water channel 102 through the spraying member 107 respectively, and the odor is decomposed and adsorbed.

[0028] In summary, through the partition setting of the mud channel 103 and the water channel 102, the solid sludge and sewage can be dispersed and treated, thereby improving the deodorization effect of the device on sewage.

[0029] Example 2, referring to Figures 1 to 3 , is the second embodiment of the present invention. Different from the previous embodiment, this embodiment provides a treatment mechanism 200 for the sewage deodorization equipment for environmental protection, which solves the problem that in the deodorization process, general deodorants can only treat and decompose the surface layer of sewage or sludge.

[0030] Specifically, the treatment mechanism 200 includes a pushing member 201 located inside the mud channel 103, a stirring member 202 located inside the water channel 102, and a swinging member 203 located inside the spraying member 107. A pushing gear 204 is fixedly connected to the end of the pushing member 201, and a stirring gear 205 is fixedly connected to the end of the stirring member 202. At the same time, a driving member 206 is jointly arranged outside the pushing gear 204 and the stirring gear 205, and a power member 208 also penetrates through the driving member 206.

[0031] Furthermore, the pushing member 201 includes an auger shaft penetrating through the mud channel 103, and the auger shaft 201a and the pushing gear 204 are coaxially and fixedly arranged. At the same time, a plurality of groups of blades 201b are horizontally arranged in an array outside the auger shaft 201a. Thus, during the rotation of the auger shaft 201a, the solid impurities can be continuously pushed by the rotation of the blades 201b. And a baffle 201c is fixed on the surface of each blade 201b, and the baffle 201c rotates with the rotation of the blade 201b. Thus, the solid impurities located in the lower layer can be brought to the upper layer, realizing the position conversion of the impurities, so that the impurities in different positions can come into contact and react with the deodorant, ensuring the deodorization effect.

[0032] The stirring member 202 includes a rotating shaft 202a penetrating through the water channel 102. A plurality of stirring rods 202b are sequentially arranged in an array outside the rotating shaft 202a, and the stirring rods 202b can stir the liquid, also achieving the effect of fully contacting and reacting the liquid with the deodorant.

[0033] The swinging member 203 includes a swinging rod 203a penetrating through the inside of the spray head 107c and fixed to the spray head 107c, and a swinging gear 203b is coaxially and fixedly arranged at the end of the swinging rod 203a.

[0034] The driving member 206 includes a driving disk 206a with a square hole in the center, an outer gear ring 206b is arranged on the periphery of the driving disk 206a, an inner large gear ring 206c is arranged on the outer edge of the surface of the driving disk 206a, and an inner small gear ring 206d is arranged on the inner edge of the driving disk 206a.

[0035] The swing gear 203 b is arranged at different horizontal planes from the pushing gear 204 and the stirring gear 205 , so that the pusher 201 , the stirring member 202 and the swing member 203 can be operated alternately by moving the driving member 206 .

[0036] The power component 208 includes a motor 208a fixed on the outer wall of the deodorizing box 101. The output shaft of the motor 208a is connected to a synchronous prism shaft 208b through a coupling. The synchronous prism shaft 208b passes through the central square hole on the driving disk 206a, so that the driving disk 206a can rotate with the synchronous prism shaft 208b and move on the synchronous prism shaft 208b.

[0037] Furthermore, the pushing gear 204 and the stirring gear 205 can be synchronously matched with the outer ring gear 206b, so that when the outer ring gear 206b, the pushing gear 204 and the stirring gear 205 are at the same horizontal plane, the rotation of the outer ring gear 206b can drive the pushing gear 204 and the stirring gear 205 to rotate synchronously, so that the sewage in the water channel 102 can be stirred by the lever 202b to fully react with the deodorant, and the solid pollutants inside the mud channel 103 can be continuously pushed forward by the blade 201b under the rotation of the auger shaft 201a, and at the same time, the upper and lower positions are alternately changed under the flipping of the lever plate 201c to eliminate the deodorization dead corners.

[0038] Preferably, the teeth on the inner large gear ring 206c and the inner small gear ring 206d are arranged at intervals, and the swing gear 203b can intermittently mesh with the inner large gear ring 206c and the inner small gear ring 206d, so that when the inner large gear ring 206c and the inner small gear ring 206d rotate synchronously with the driving disk 206a, the swing gear 203b can rotate alternately in two directions, driving the spray head 107c to swing, thereby realizing the separate spraying of the deodorant in the water channel 102 and the mud channel 103, and a baffle 209 is also provided at the bottom of the spray head 107c, and the baffle 209 is tightly attached to the bottom spray port of the spray head 107c, so that when the spray head 107c is stationary, the spray port of the spray head 107c is in a closed state, and when the spray head 107c swings, the spray port and the baffle 209 are staggered, so that the deodorant can be sprayed.

[0039] In use, the user can adjust the position of the driving disk 206a as needed, so that the pushing gear 204, the stirring gear 205 and the external gear ring 206b, and the oscillating gear 203b and the internal large gear ring 206c, the internal small gear ring 206d can be meshed alternately. That is, when the driving disk 206a is in different positions, the pushing member 201 and the stirring member 202, and the oscillating member 203 can be driven to move respectively, so that the spraying of the deodorant and the turning of the solid and liquid objects can be carried out alternately. That is, the driving member 206 first cooperates with the oscillating member 203 to make the spray head 107c swing to spray the deodorant. At this time, the pushing member 201 and the stirring member 202 are stationary, which can make the pollutants in the water channel 102 and the mud channel 103 fully react with the deodorant. Subsequently, the user can adjust the position of the driving disk 206a again, so that the pushing gear 204, the stirring gear 205 and the external gear ring 206b are meshed, then the rotation of the driving disk 206a can drive the pushing member 201 and the stirring member 202 to move, so that the pollutants in the water and mud channels 103 are layered, so as to ensure that all pollutants can react with the deodorant for deodorization operation. Subsequently, adjust the position of the driving disk 206a again to spray the deodorant, and repeat the cycle to carry out the deodorization operation.

[0040] In summary, through the respective cooperation between the pushing member 201, the stirring member 202, the oscillating member 203 and the driving member 206, the alternating spraying and turning of pollutants can be realized, leaving sufficient reaction time for the pollutants and the deodorant, ensuring the deodorization effect, and avoiding waste caused by continuous spraying of the deodorant. At the same time, through the turning of the pollutants, all pollutants can come into contact with the deodorant and react, reducing the deodorization dead angle.

[0041] Example 3, refer to Figures 1 to 5 , which is the third embodiment of the present invention. Different from the previous embodiment, this embodiment provides a switching member 207 for the sewage deodorization device for environmental protection, which solves the problem that it is inconvenient to realize the automatic switching of the cooperation between the driving member 206 and the pushing member 201, the stirring member 202 and the oscillating member 203.

[0042] Specifically, a switching member 207 is arranged on the outer side of the driving member 206.

[0043] Furthermore, the switching member 207 includes a sleeve 207a fixed on the surface of the driving disk 206a. A switching column 207b is fixed on the inner wall of the sleeve 207a. At the same time, a switching cylinder 207c penetrates through the inside of the sleeve 207a. The switching cylinder 207c is fixed on the outer wall of the deodorization box 101, and a switching groove 207d matching with the switching column 207b is provided on the outer side wall of the switching cylinder 207c.

[0044] Preferably, the switching groove 207d is connected end to end, and the switching groove 207d is composed of two horizontal grooves and two inclined grooves. When the switching column 207b is located in the horizontal groove, the driving member 206 is in a state of cooperation with the pushing member 201, the stirring member 202 or the swinging member 203. Through the setting of the two inclined grooves and the setting of the switching groove 207d connected end to end, the switching column 207b can be switched back and forth in the two horizontal grooves. As a result, as the driving disk 206a is driven by the power member 208, the position of the driving member 206 can be automatically switched with the help of the cooperation between the switching column 207b and the switching groove 207d, thereby ensuring the cyclic cooperation between the driving member 206 and the pushing member 201, the stirring member 202 and the swinging member 203.

[0045] In summary, through the setting of the switching member 207, with the sliding cooperation between the switching groove 207d and the switching column 207b, and the rotation locking of the synchronization prism shaft 208b and the driving disk 206a, the position of the driving disk 206a can be automatically reciprocated as the driving disk 206a rotates, thereby achieving the purpose of automatic switching of the position of the driving disk 206a, ensuring the smooth progress of the deodorization operation, and improving the deodorization efficiency.

[0046] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An odor removal device for sewage in environmental protection, characterized in that: Comprising, A deodorizing mechanism (100), including a deodorizing box (101), a water channel (102) and a mud channel (103) respectively installed inside the deodorizing box (101), a sewage pipe (104) installed on the outer wall of the deodorizing box (101), a discharge pipe (105) connected to the bottom of the water channel (102) or the mud channel (103), a connecting pipe (106) provided at the top of the deodorizing box (101), and a spraying member (107) connected to the lower part of the connecting pipe (106); and, A treatment mechanism (200), including a pushing member (201) located inside the mud channel (103), a stirring member (202) located inside the water channel (102), and a swinging member (203) located inside the spraying member (107). A pushing gear (204) is fixedly connected to the end of the pushing member (201), a stirring gear (205) is fixedly connected to the end of the stirring member (202), a driving member (206) is jointly arranged outside the pushing gear (204) and the stirring gear (205), a switching member (207) is arranged outside the driving member (206), and a power member (208) penetrates through the driving member (206); It further includes a baffle (209) provided at the bottom of the spraying member (107).

2. The sewage deodorization equipment for environmental protection according to claim 1, characterized in that: The spraying member (107) includes short pipes (107a) arranged in a horizontal array at the bottom of the connecting pipe (106) and communicating with the connecting pipe (106). The bottom end of each short pipe (107a) is communicated with a telescopic pipe (107b), and the bottom end of each telescopic pipe (107b) is communicated with a spray head (107c).

3. The sewage deodorization device for environmental protection according to claim 2, characterized in that: The pushing member (201) includes an auger shaft penetrating through the mud channel (103). A plurality of groups of blades (201b) are arranged in a horizontal array outside the auger shaft (201a), and a deflector (201c) is fixed on the surface of each blade (201b); The stirring member (202) includes a rotating shaft (202a) penetrating through the water channel (102). A plurality of stirring rods (202b) are sequentially arranged in an array outside the rotating shaft (202a); The swinging member (203) includes a swinging rod (203a) penetrating through the inside of the spray head (107c). A swinging gear (203b) is coaxially and fixedly arranged at the end of the swinging rod (203a).

4. The sewage deodorization device for environmental protection according to claim 3, characterized in that: The driving member (206) includes a driving disk (206a) with a square hole opened in the center. An external gear ring (206b) is arranged on the periphery of the driving disk (206a), an inner large gear ring (206c) is arranged on the outer edge of the surface of the driving disk (206a), and an inner small gear ring (206d) is arranged on the inner edge of the driving disk (206a).

5. The sewage deodorization device for environmental protection according to claim 4, wherein: The pushing gear (204) and the stirring gear (205) can be synchronously engaged with the external gear ring (206b).

6. The sewage deodorization equipment for environmental protection according to claim 5, characterized in that: The tooth blocks on the inner large gear ring (206c) and the inner small gear ring (206d) are arranged at intervals; The swinging gear (203b) can intermittently engage with the inner large gear ring (206c) and the inner small gear ring (206d).

7. The sewage deodorization equipment for environmental protection according to claim 6, characterized in that: The switching member (207) includes a sleeve (207a) fixed to the surface of the driving disk (206a). A switching column (207b) is fixed to the inner wall of the sleeve (207a). A switching cylinder (207c) penetrates through the inside of the sleeve (207a). The switching cylinder (207c) is fixed to the outer wall of the deodorization box (101). A switching groove (207d) that cooperates with the switching column (207b) is provided on the outer side wall of the switching cylinder (207c).

8. The sewage deodorization device for environmental protection according to claim 7, characterized in that: The head and the tail of the switching groove (207d) are connected in communication with each other.

9. The sewage deodorization device for environmental protection according to claim 8, characterized in that: The power member (208) includes a motor (208a) fixed to the outer wall of the deodorization box (101). The output shaft of the motor (208a) is connected with a synchronous prism shaft (208b) through a coupling; The synchronous prism shaft (208b) penetrates through the central square hole of the driving disk (206a).

10. The sewage deodorization device for environmental protection according to claim 9, wherein: The baffle plate (209) is flush with the bottom of the spray head (107c).

Images