CN113955900B - Culture sewage treatment device and technology - Google Patents

Culture sewage treatment device and technology Download PDF

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Publication number
CN113955900B
CN113955900B CN202111262612.4A CN202111262612A CN113955900B CN 113955900 B CN113955900 B CN 113955900B CN 202111262612 A CN202111262612 A CN 202111262612A CN 113955900 B CN113955900 B CN 113955900B
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China
Prior art keywords
sides
roller
transmission
sewage treatment
connecting rod
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CN202111262612.4A
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Chinese (zh)
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CN113955900A (en
Inventor
周联友
郑杭
吴达兵
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Muwang Environmental Technology Hangzhou Co ltd
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Muwang Environmental Technology Hangzhou Co ltd
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/02—Biological treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F2001/007—Processes including a sedimentation step
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/30—Aerobic and anaerobic processes

Abstract

The invention discloses a culture sewage treatment device and a culture sewage treatment process, wherein the culture sewage treatment device comprises a coagulation tank, a impurity removing device, a transmission device and a medicine feeding device are arranged in the coagulation tank, the transmission device drives the impurity removing device and the medicine feeding device to reciprocate horizontally on two sides of the coagulation tank so as to clean impurities on the surface of the coagulation tank, and coagulant is added into the coagulation tank, and the impurity removing device comprises a roller and a lifting device for driving the roller to lift. According to the invention, the roller and the fixed rod are driven to rotate by the first driving motor, meanwhile, the transmission device drives the impurity removing device to reciprocate in the coagulation pond, the floating objects are attached to the fixed rods or the pushing plates at the two sides, when the floating objects cleaned on the roller are too much, the transmission screws at the two ends are driven to rotate by the double-shaft motor, the sliding blocks at the two ends are driven to move in opposite directions, the first connecting rod is driven to push the pushing plates outwards, so that impurities are cleaned, manual work is replaced by mechanical salvaging, the labor capacity is reduced, and the working efficiency is improved.

Description

Culture sewage treatment device and technology
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a cultivation sewage treatment device and a cultivation sewage treatment process.
Background
And (3) sewage treatment: in order to achieve the aim of discharging sewage into a certain water body or purifying the sewage with the water quality requirement of reuse, the sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried into the daily life of common people.
In the sewage treatment process of breeding, the coagulation tank is inevitably used for carrying out precipitation treatment on the wastewater, the coagulant is added into the water, so that particles which are difficult to precipitate in the water can mutually polymerize to form colloid, then the colloid is combined with impurities in the water to form larger flocculating bodies, the flocculating bodies are adsorbed and the volume is increased to sink, however, in the existing part coagulation tank, after the coagulant is added, part of floating matters still exist on the sewage liquid surface, and the part of floating matters are generally manually salvaged, so that the workload of manually salvaging the floating matters is large and the efficiency is low.
Disclosure of Invention
In order to solve the technical problems mentioned in the background art, a device and a process for treating cultivation sewage are provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a breed sewage treatment plant, includes the coagulation tank, be equipped with edulcoration device, transmission and medicine feed device in the coagulation tank, transmission drive edulcoration device and medicine feed device are in the reciprocal horizontal movement in coagulation tank both sides to clear up coagulation tank surface debris, and put in the coagulant in the coagulation tank:
the impurity removing device comprises a roller and a lifting device for driving the roller to lift, wherein a plurality of fixed rods are fixedly connected to two sides of the roller, a push plate is sleeved on the outer side of each fixed rod, a double-shaft motor is fixedly installed inside the roller, transmission shafts at two ends of each double-shaft motor are in transmission connection with transmission screws with different screw threads, guide posts are fixedly connected to two ends of the roller, a sliding block is sleeved on the outer sides of each transmission screw and each guide post, two sides of each sliding block are rotationally connected with a first connecting rod, the free end of each first connecting rod is rotationally connected with the push plate, and a rotating shaft connected with the roller and a first driving motor in transmission connection with the rotating shaft are arranged on the lifting device.
As a further description of the above technical solution:
the medicine feeding device comprises a fixing plate, a plurality of concentric arc grooves are formed in two sides of the fixing plate, a second connecting rod which is arranged in a crossed mode is rotationally connected to the top of the fixing plate, medicine feeding boxes are fixedly connected to the bottoms of free ends of the second connecting rod, second electric telescopic rods are fixedly arranged on two sides of the fixing plate, third connecting rods are rotationally connected to two sides of the free ends of the second electric telescopic rods, and the free ends of the third connecting rods are rotationally connected with the second connecting rods.
As a further description of the above technical solution:
the medicine feeding box is located below the fixed plate, and a through hole communicated with the medicine feeding box is formed in the top of the second connecting rod.
As a further description of the above technical solution:
the two sides of the coagulation pool are provided with stepped grooves, the transmission device comprises rotating rollers rotatably arranged at two ends of the stepped grooves, belts are connected with the outer sides of the rotating rollers in a transmission mode, and a second driving motor in transmission connection with the rotating rollers is fixedly arranged at the outer sides of the coagulation pool.
As a further description of the above technical solution:
the lifting device comprises a second mounting frame fixedly connected to one side of the top of the belt, a first electric telescopic rod is fixedly mounted on the second mounting frame, a first mounting frame is fixedly connected to the free end of the first electric telescopic rod, and the roller is rotatably mounted between the first mounting frames on two sides.
As a further description of the above technical solution:
the fixed plate is fixedly connected to the other side of the bottom of the belt, third driving motors are fixedly arranged on two sides of the top of the fixed plate, and stirring rods are connected to the output shafts of the third driving motors in a transmission mode.
As a further description of the above technical solution:
the roller is provided with a yielding groove for accommodating the first connecting rod, and the push plate is provided with a through groove for accommodating the fixing rod.
As a further description of the above technical solution:
the culture sewage treatment process is characterized by comprising the following steps of:
s1, solid-liquid separation is carried out on the manure of a farm through a mechanical grating and a dirt collecting tank, wherein the manure after the solid-liquid separation is dried and then is sent into an organic fertilizer fermentation tank to be fermented into organic fertilizer;
s2, discharging the sewage into an intermediate water tank, and continuously feeding the sewage into a coagulation tank A and a primary sedimentation tank for sedimentation treatment;
s3, discharging sewage in the primary sedimentation tank into an adjusting tank and a UASB reactor for anaerobic biological treatment, wherein the generated biogas is used for biogas power generation, a boiler or a torch;
s4, discharging sewage in the UASB reactor into a first section of A/O pool and a second section of A/O pool for sedimentation treatment, wherein circulation is formed between the second section of A/O pool and the second section of A/O pool, and part of sediment discharged into the sludge pool from the second section of A/O pool flows back into the first section of A/O pool;
s5, continuously discharging the sewage in the secondary sedimentation tank into the coagulation tank B and the triple sedimentation tank for treatment, wherein the sediments in the primary sedimentation tank, the secondary sedimentation tank and the triple sedimentation tank are all discharged into a sludge tank for sludge dewatering, and the dewatered sediments are sent into an organic fertilizer fermentation tank for fermentation to obtain organic fertilizer;
s6, carrying out advanced oxidation on the sewage in the triple sedimentation tank, and sequentially discharging the treated sewage into a second-stage A/O tank and an MBR tank, so that the sewage reaches the first-stage A index discharge standard.
As a further description of the above technical solution:
the method also comprises the following steps: and sewage reaching the first-level A index emission standard is continuously sent into the constructed wetland for treatment, so that the sewage reaches the quasi-four water emission standards.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the invention, the roller and the fixed rod are driven to rotate by the first driving motor, meanwhile, the transmission device drives the impurity removing device to reciprocate in the left half pool of the coagulation pool, the floating objects found in the left half pool are cleaned, the impurity removing device is moved to the right side of the coagulation pool by the transmission device, the operation is repeated, the floating objects in the left half pool of the coagulation pool are cleaned, the floating objects are attached to the fixed rods or the pushing plates on two sides, when the floating objects cleaned on the roller are excessive, the roller is driven to rise to the upper side of the coagulation pool by the first electric telescopic rod, the transmission screws at two ends are driven to rotate by the double-shaft motor, the sliding blocks at two ends are driven to move in opposite directions according to the screw transmission principle, and the pushing plates are pushed outwards by the first connecting rod, so that the impurities attached to the surfaces of the fixed rod and the pushing plates are cleaned, labor is replaced by mechanical salvaging, and the working efficiency is improved.
2. According to the invention, the coagulant is added into the drug delivery box through the through hole, is sowed on the surface of sewage through the drug outlet at the bottom of the drug delivery box, and is driven to rotate by the second driving motor, so that the belt is driven to rotate, the drug delivery device is driven to reciprocate in the coagulation tank, the coagulant is quickly and uniformly sowed on the surface of the sewage, the second connecting rods at two sides are reciprocated through the free ends of the second electric telescopic rods in the process of sowing the coagulant, under the linkage action of the third connecting rods, so that the sowing range of the coagulant in the drug delivery box is driven, the sowing uniformity of the coagulant is improved, and foreign matters in the sewage are settled under the action of the coagulant, so that supernatant and precipitate are obtained.
3. According to the invention, the cultivation sewage is treated according to the cultivation sewage treatment process, the solid effective components in the manure in the cultivation field are converted into the organic fertilizer, the liquid water after treatment reaches the first-level A index emission standard or the quasi-four water emission standard, and the method is green and environment-friendly, and effectively improves the resource conversion rate and the utilization rate of the cultivation sewage.
Drawings
Fig. 1 shows a schematic perspective view of a cultivation sewage treatment apparatus according to an embodiment of the present invention;
fig. 2 is a schematic perspective view showing a trash remover of a cultivation sewage treatment device according to an embodiment of the present invention;
FIG. 3 is a schematic view showing an internal structure of a roller of a cultivation sewage treatment apparatus according to an embodiment of the present invention;
fig. 4 is a schematic diagram showing a connection structure of a push plate and a first link of a culture sewage treatment apparatus according to an embodiment of the present invention;
fig. 5 shows a schematic perspective view of a drug delivery device of a cultivation sewage treatment apparatus according to an embodiment of the present invention;
FIG. 6 is a schematic diagram showing a connection structure of a second link and a medicine box of a cultivation sewage treatment apparatus according to an embodiment of the present invention;
fig. 7 is a schematic perspective view showing a fixing plate of a cultivation sewage treatment apparatus according to an embodiment of the present invention;
fig. 8 is a schematic perspective view showing a coagulation basin of a sewage treatment device for cultivation according to an embodiment of the present invention;
fig. 9 is a schematic perspective view showing a transmission device of a cultivation sewage treatment apparatus according to an embodiment of the present invention;
FIG. 10 shows a schematic flow chart of a cultivation wastewater treatment process reaching a first-level A index emission standard according to an embodiment of the invention;
fig. 11 shows a schematic flow chart of a cultivation sewage treatment process reaching quasi-four water discharge standards according to an embodiment of the invention.
Legend description:
1. a coagulation pool; 101. a stepped groove; 2. a impurity removing device; 21. a roller; 201. a relief groove; 22. a fixed rod; 23. a first driving motor; 24. a rotating shaft; 3. a transmission device; 31. a second driving motor; 32. a rotating roller; 33. a belt; 4. a drug delivery device; 41. a fixing plate; 401. an arc-shaped groove; 51. a first mounting frame; 52. a first electric telescopic rod; 53. a second mounting frame; 61. a push plate; 601. a through groove; 62. a drive screw; 63. a biaxial motor; 64. a guide post; 65. a slide block; 66. a first link; 71. a third driving motor; 72. a stirring rod; 81. a second link; 801. a through hole; 82. a second electric telescopic rod; 83. a medicine feeding box; 84. and a third link.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-11, the present invention provides a technical solution: the utility model provides a breed sewage treatment plant, includes thoughtlessly congeals pond 1, is equipped with edulcoration device 2, transmission 3 and medicine feed device 4 in thoughtlessly congeals pond 1, and transmission 3 drive edulcoration device 2 and medicine feed device 4 are in the reciprocal horizontal movement in thoughtlessly congeals pond 1 both sides to clear up thoughtlessly congeals pond 1 surface debris, and put in coagulant in to thoughtlessly congeals pond 1:
the impurity removing device 2 comprises a roller 21 and a lifting device for driving the roller 21 to lift, wherein a plurality of fixing rods 22 are fixedly connected to the two sides of the roller 21, a push plate 61 is sleeved on the outer sides of the fixing rods 22 on the two sides, a double-shaft motor 63 is fixedly installed in the roller 21, transmission screws 62 with different screw threads are connected to output shafts at the two ends of the double-shaft motor 63 in a transmission mode, guide posts 64 are fixedly connected to the two ends of the roller 21, sliding blocks 65 are sleeved on the outer sides of the transmission screws 62 and the guide posts 64, first connecting rods 66 are rotatably connected to the two sides of the sliding blocks 65, free ends of the first connecting rods 66 are rotatably connected with the push plate 61, a rotating shaft 24 which is rotatably connected with the roller 21 and a first driving motor 23 which is in transmission connection with the rotating shaft 24 are arranged on the lifting device, a yielding groove 201 for accommodating the first connecting rods 66 is formed in the roller 21, and a through groove 601 for accommodating the fixing rods 22 is formed in the push plate 61;
after sewage is sent into the coagulation tank 1, firstly, a coagulant is added into the drug delivery device 4, the drug delivery device 4 is driven to reciprocate in the coagulation tank 1 by the transmission device 3, the coagulant is rapidly and uniformly scattered on the surface of the sewage, and secondly, foreign matters in the sewage are settled under the action of the coagulant, so that supernatant and sediment parts are obtained;
wherein, because there is the floater on supernatant surface, drive roller 21 and dead lever 22 through first driving motor 23 to rotate, simultaneously, transmission 3 drive edulcoration device 2 is in the half left pond reciprocating motion in coagulating basin 1, with the floater clearance processing that left side half pond was looked for, the same reason, remove edulcoration device 2 to coagulating basin 1 right side through transmission 3, repeat above-mentioned operation, clear up the floater in coagulating basin 1 left half pond, the floater is attached on both sides dead lever 22 or push pedal 61, when the floater of clearing up on roller 21 is too much, firstly rise to coagulating basin 1 top through elevating gear drive roller 21, drive the drive screw 62 rotation at both ends through biax motor 63, according to the screw drive principle, drive both ends slider 65 towards opposite direction motion, and then outwards promote push pedal 61 through first connecting rod 66, so as to clear up the debris that dead lever 22 and push pedal 61 surface are attached, replace the manual work through mechanical salvage, reduce the amount of labour, improve work efficiency.
Referring to fig. 5-7, the medicine feeding device 4 includes a fixing plate 41, a plurality of concentric arc grooves 401 are formed on two sides of the fixing plate 41, a second connecting rod 81 is rotatably connected to the top of the fixing plate 41, medicine feeding boxes 83 are fixedly connected to the bottoms of free ends of the second connecting rods 81 on two sides, second electric telescopic rods 82 are fixedly mounted on two sides of the fixing plate 41, third connecting rods 84 are rotatably connected to two sides of free ends of the second electric telescopic rods 82, free ends of the third connecting rods 84 are rotatably connected with the second connecting rods 81, the medicine feeding boxes 83 are located below the fixing plate 41, and through holes 801 communicated with the medicine feeding boxes 83 are formed in the tops of the second connecting rods 81;
coagulant is added into the medicine feeding box 83 through the through hole 801, and is scattered on the surface of sewage through a medicine outlet at the bottom of the medicine feeding box 83, in the process of scattering coagulant, the free end of the second electric telescopic rod 82 moves back and forth, and under the linkage action of the third connecting rod 84, the second connecting rods 81 at two sides swing back and forth, so that the scattering range of coagulant in the medicine feeding box 83 is driven, and the uniformity of coagulant scattering is improved.
Referring to fig. 8 and 9, stepped grooves 101 are formed on both sides of the coagulation basin 1, the transmission device 3 comprises rotating rollers 32 rotatably mounted at both ends of the stepped grooves 101, a belt 33 is connected to the outer sides of the rotating rollers 32 at both ends in a transmission manner, a second driving motor 31 connected with the rotating rollers 32 in a transmission manner is fixedly mounted at the outer side of the coagulation basin 1, and the rotating rollers 32 are driven to rotate by the second driving motor 31 so as to drive the belt 33 to rotate.
Referring to fig. 2, the lifting device includes a second mounting frame 53 fixedly connected to one side of the top of the belt 33, a first electric telescopic rod 52 is fixedly mounted on the second mounting frame 53, a first mounting frame 51 is fixedly connected to a free end of the first electric telescopic rod 52, and the roller 21 is rotatably mounted between the first mounting frames 51 on two sides, and the second mounting frame 53 is driven to lift by the first electric telescopic rod 52, so that lifting of the roller 21 is realized.
Referring to fig. 5, a fixing plate 41 is fixedly connected to the other side of the bottom of the belt 33, a third driving motor 71 is fixedly installed on two sides of the top of the fixing plate 41, an output shaft of the third driving motor 71 is in transmission connection with a stirring rod 72, and the stirring rod 72 is driven to rotate by the third driving motor 71 while dispersing coagulant, so that the acting speed between the coagulant and sewage is accelerated, and the sundry sedimentation effect is improved.
Referring to fig. 10, a cultivation sewage treatment process includes the following steps:
s1, solid-liquid separation is carried out on the manure of a farm through a mechanical grating and a dirt collecting tank, wherein the manure after the solid-liquid separation is dried and then is sent into an organic fertilizer fermentation tank to be fermented into organic fertilizer;
s2, discharging the sewage into an intermediate water tank, and continuously feeding the sewage into a coagulation tank A and a primary sedimentation tank for sedimentation treatment;
s3, discharging sewage in the primary sedimentation tank into an adjusting tank and a UASB reactor for anaerobic biological treatment, wherein the generated biogas is used for biogas power generation, a boiler or a torch;
s4, discharging sewage in the UASB reactor into a first section of A/O pool and a second section of A/O pool for sedimentation treatment, wherein circulation is formed between the second section of A/O pool and the second section of A/O pool, and part of sediment discharged into the sludge pool from the second section of A/O pool flows back into the first section of A/O pool;
s5, continuously discharging the sewage in the secondary sedimentation tank into the coagulation tank B and the triple sedimentation tank for treatment, wherein the sediments in the primary sedimentation tank, the secondary sedimentation tank and the triple sedimentation tank are all discharged into a sludge tank for sludge dewatering, and the dewatered sediments are sent into an organic fertilizer fermentation tank for fermentation to obtain organic fertilizer;
s6, carrying out advanced oxidation on the sewage in the triple sedimentation tank, and sequentially discharging the treated sewage into a second-stage A/O tank and an MBR tank, so that the sewage reaches the first-stage A index discharge standard.
Referring to fig. 11, a cultivation sewage treatment process further includes the following steps: and sewage reaching the first-level A index emission standard is continuously sent into the constructed wetland for treatment, so that the sewage reaches the quasi-four water emission standards.
Working principle: when the device is used, after sewage is sent into the coagulation tank 1, firstly, coagulant is added into the medicine feeding box 83 through the through hole 801 and is scattered on the surface of the sewage through the medicine outlet at the bottom of the medicine feeding box 83, the rotary roller 32 is driven to rotate through the second driving motor 31, and then the belt 33 is driven to rotate, the medicine feeding device 4 is driven by the belt 33 to reciprocate in the coagulation tank 1, so that the coagulant is rapidly and uniformly scattered on the surface of the sewage, in the process of scattering the coagulant, the second connecting rods 81 at two sides are made to reciprocate under the linkage action of the third connecting rods 84, so that the scattering range of the coagulant in the medicine feeding box 83 is driven, the scattering uniformity of the coagulant is improved, and foreign matters in the sewage are settled under the action of the coagulant, so that supernatant and sediment parts are obtained;
secondly, because there are floats on the surface of supernatant fluid, drive roller 21 and dead lever 22 to rotate through first driving motor 23, simultaneously, transmission 3 drives edulcoration device 2 in the left half pond reciprocating motion of coagulation tank 1, with the float clearance processing that left half pond was looked for, and similarly, remove edulcoration device 2 to the right side of coagulation tank 1 through transmission 3, repeat above-mentioned operation, clear up the float in the left half pond of coagulation tank 1, the float is attached on both sides dead lever 22 or push pedal 61, when the float of clearing up on roller 21 is too much, drive roller 21 to the top of coagulation tank 1 through first electric telescopic handle 52 first, drive the drive screw 62 rotation at both ends through biax motor 63 again, drive both ends slider 65 according to the screw drive principle and move towards opposite direction, and then outwards promote push pedal 61 through first connecting rod 66, so as to clear up the debris that dead lever 22 and push pedal 61 surface are attached, replace the manual work through machinery, labor is reduced, work efficiency is improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (5)

1. Breed sewage treatment plant, its characterized in that includes thoughtlessly congeals pond (1), be equipped with edulcoration device (2), transmission (3) and medicine feed device (4) in thoughtlessly congeal pond (1), transmission (3) drive edulcoration device (2) and medicine feed device (4) are in the reciprocal horizontal movement in thoughtlessly congeal pond (1) both sides to clear up thoughtlessly congeal pond (1) surface debris, and put in coagulant in thoughtlessly congeals pond (1):
the impurity removing device (2) comprises a roller (21) and a lifting device for driving the roller (21) to lift, wherein a plurality of fixing rods (22) are fixedly connected to two sides of the roller (21), push plates (61) are sleeved on the outer sides of the fixing rods (22) on two sides, a double-shaft motor (63) is fixedly installed inside the roller (21), transmission screws (62) with different screw threads in rotation directions are connected with output shafts at two ends of the double-shaft motor (63), guide posts (64) are fixedly connected to two ends of the roller (21), sliding blocks (65) are sleeved on the outer sides of the transmission screws (62) and the guide posts (64), first connecting rods (66) are rotatably connected to two sides of the sliding blocks (65), a rotating shaft (24) which is rotatably connected with the roller (21) and a first driving motor (23) which is in transmission connection with the rotating shaft (24) are arranged on the lifting device;
the medicine delivery device (4) comprises a fixed plate (41), a plurality of concentric arc-shaped grooves (401) are formed in two sides of the fixed plate (41), a second connecting rod (81) which is arranged in a crossed mode is rotationally connected to the top of the fixed plate (41), a medicine delivery box (83) is fixedly connected to the bottom of the free end of the second connecting rod (81) on two sides of the fixed plate (41), a second electric telescopic rod (82) is fixedly arranged on two sides of the fixed plate (41), a third connecting rod (84) is rotationally connected to two sides of the free end of the second electric telescopic rod (82), and the free end of the third connecting rod (84) is rotationally connected with the second connecting rod (81);
the medicine feeding box (83) is located below the fixed plate (41), and a through hole (801) communicated with the medicine feeding box (83) is formed in the top of the second connecting rod (81).
2. The aquaculture sewage treatment device according to claim 1, wherein stepped grooves (101) are formed in two sides of the coagulation tank (1), the transmission device (3) comprises rotating rollers (32) rotatably mounted at two ends of the stepped grooves (101), belts (33) are connected to the outer sides of the rotating rollers (32) in a transmission manner, and a second driving motor (31) in transmission connection with the rotating rollers (32) is fixedly mounted on the outer sides of the coagulation tank (1).
3. A aquaculture sewage treatment device according to claim 2, characterized in that the lifting device comprises a second mounting frame (53) fixedly connected to one side of the top of the belt (33), a first electric telescopic rod (52) is fixedly mounted on the second mounting frame (53), a first mounting frame (51) is fixedly connected to the free end of the first electric telescopic rod (52), and the roller (21) is rotatably mounted between the first mounting frames (51) on both sides.
4. A culture sewage treatment device according to claim 3, wherein the fixing plate (41) is fixedly connected to the other side of the bottom of the belt (33), a third driving motor (71) is fixedly arranged on two sides of the top of the fixing plate (41), and an output shaft of the third driving motor (71) is in transmission connection with a stirring rod (72).
5. The aquaculture sewage treatment device according to claim 4, wherein the roller (21) is provided with a yielding groove (201) for accommodating the first connecting rod (66), and the push plate (61) is provided with a through groove (601) for accommodating the fixing rod (22).
CN202111262612.4A 2021-10-28 2021-10-28 Culture sewage treatment device and technology Active CN113955900B (en)

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CN113955900B true CN113955900B (en) 2023-07-18

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CN205528250U (en) * 2016-01-13 2016-08-31 岑溪市华鸿污水处理有限公司 Breeding wastewater treatment system
CN108101314A (en) * 2018-01-10 2018-06-01 福建省致青生态环保有限公司 A kind of comprehensive treatment Application way of livestock breeding wastewater
CN208407680U (en) * 2018-04-19 2019-01-22 青岛瑞萱生物质压块有限公司 A kind of cleaning plant of biofuel feedstock rotary screen
CN211464192U (en) * 2020-01-03 2020-09-11 孙晋 Jar body cleaning device is used in glue production
CN112030917A (en) * 2020-09-03 2020-12-04 郑立昌 A fishing device and salvage equipment for clearing up sewage surface floater
CN112209484A (en) * 2020-11-19 2021-01-12 李培吉 Sewage coagulating sedimentation separation device for sewage treatment

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