Purification device for aquaculture wastewater treatment

Abstract

The utility model discloses a purification device for aquaculture wastewater treatment, and relates to the technical field of wastewater treatment. The device comprises a treatment box, a filtering and stirring mechanism and a purifying mechanism are arranged on the treatment box, the interior of the treatment box comprises a settling area and a filtering area, a spiral blade is fixedly connected to the outer wall of a first rotating shaft, a cylinder is arranged on the outer wall of a filtering net, a telescopic rod is fixedly connected to the inner wall of the bottom of a rectangular box, and the telescopic rod is fixedly connected to the inner wall of the bottom of the rectangular box. A rectangular plate is fixedly connected to the top of the treatment box, the purification mechanism comprises a water absorption assembly and a purification assembly, and the purification assembly comprises a filter plate fixedly connected to the inner wall of the filter area. By means of the filtering and stirring mechanism, the problems that due to the fact that a large amount of floating objects exist in waste water, the device can be blocked when the waste water is treated, the follow-up waste water treatment progress is reduced, a large amount of time needs to be consumed when the device is cleaned, and the waste water treatment progress is caused are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to wastewater treatment technical field, especially, relate to a purification device for aquaculture wastewater treatment. BACKGROUND

[0002] With the scale, the development of intensive aquaculture, the production of aquaculture wastewater is increasing, and the composition is increasingly complex, the feces, urine, flushing water etc. of the animal in the farm are mixed to form aquaculture wastewater, which contains a large amount of organic matter, nitrogen, phosphorus, pathogen and other pollutants, if not effectively treated and directly discharged, it will cause serious pollution to the environment.

[0003] But the existing aquaculture wastewater treatment purification device in the process of using, because there will be a large amount of floating material in wastewater, may cause when treating wastewater, make the device block, thereby cause the subsequent wastewater treatment progress to reduce, when cleaning the device, need to spend a lot of time, cause the progress problem of wastewater treatment. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of purification devices for aquaculture wastewater treatment, by setting filter agitating mechanism, the problem that because there will be a large amount of floating material in wastewater, may cause when treating wastewater, make the device block, thereby cause the subsequent wastewater treatment progress to reduce, when cleaning the device, need to spend a lot of time, cause the progress problem of wastewater treatment is solved.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] The utility model discloses a kind of purification devices for aquaculture wastewater treatment, including treatment box, filter agitating mechanism and purification mechanism are arranged on the treatment box;

[0007] The inside of the treatment box includes sedimentation zone and filter area, the rear side of the treatment box is connected with water inlet, the top of the treatment box is connected with feeding port, the front side of the treatment box is provided with hollow groove, the right side of the treatment box is connected with water outlet one, the filter agitating mechanism includes filter cleaning assembly and stirring assembly, the filter cleaning assembly includes motor support fixedly connected to the front side of treatment box, the top of the motor support is fixedly connected with motor, the rear side inner wall of the sedimentation zone is rotatably connected with pivot one, the front side of the pivot one is rotatably penetrated through the treatment box and extends to the outside, the output shaft of the motor is fixedly connected with pivot one through coupling.

[0008] Further, the outer wall of the pivot one is fixedly connected with spiral blade, the outer wall of the spiral blade is provided with filter screen, and the filter screen is fixedly connected with the inner wall of the sedimentation zone.

[0009] Further, the outer wall of the filter screen is provided with a cylindrical barrel, the cylindrical barrel is fixedly connected with the inner wall of the precipitation area, the outer wall of the filter screen is fixedly connected with a rectangular box, and the rectangular box penetrates the cylindrical barrel.

[0010] Further, the bottom inner wall of the rectangular box is fixedly connected with a telescopic rod, the top of the telescopic rod is fixedly connected with a protruding block one, the protruding block one slides through the top of the rectangular box, a spring is sleeved on the outer wall of the telescopic rod, the bottom of the spring is fixedly connected with the rectangular box, and the top of the spring is fixedly connected with the protruding block one.

[0011] Further, the top of the processing box is fixedly connected with a rectangular plate, a rotating shaft two rotates through the rectangular plate, the rear side of the rotating shaft two is fixedly connected with a protruding block two, the protruding block two is matched with the protruding block one, the front side of the rotating shaft two and the side close to the processing box of the rotating shaft one are fixedly connected with a belt pulley one, a belt one is sleeved on the outer walls of the two belt pulleys one, and the bottom of the cylindrical barrel is communicatively provided with a water outlet two.

[0012] Further, the stirring assembly comprises a rotating shaft three rotatably connected to the inner wall on the rear side of the precipitation area, the front side of the rotating shaft three rotatably penetrates the processing box and extends to the outer side, a plurality of stirring blades are fixedly connected to the outer wall of the rotating shaft three, the front side of the rotating shaft three and the side close to the motor of the rotating shaft one are fixedly connected with a belt pulley two, and a belt two is sleeved on the outer walls of the two belt pulleys two.

[0013] Further, the purification mechanism comprises a water suction assembly and a purification assembly, the water suction assembly comprises a water pump support fixedly connected to the rear side of the processing box, a water pump is fixedly connected to the top of the water pump support, a water suction pipe penetrates the top of the precipitation area, a filter pipe is fixedly connected to the bottom of the water suction pipe, a water outlet pipe penetrates the top of the filter area, and the water suction pipe and the water outlet pipe are communicated with the water pump.

[0014] Further, the purification assembly comprises a filter plate fixedly connected to the inner wall of the filter area, a rock layer is fixedly connected to the inner wall of the filter area, the rock layer is located below the filter plate, an activated carbon layer is fixedly connected to the inner wall of the filter area, and the activated carbon layer is located below the rock layer.

[0015] The utility model has the following beneficial effects:

[0016] 1. By setting the filtering stirring mechanism, the motor drives the spiral blade to rotate through the rotating shaft one, and the floating objects in the wastewater are blocked under the action of the filter screen, the spiral blade rotates to discharge the floating objects in the wastewater from the hollow groove, the motor drives the rotating shaft two to rotate through the belt one, so that the protruding block two impacts the protruding block one, so as to extrude the spring, so that the spring generates elastic force, and the filter screen vibrates under the action of the spring elastic force, so as to shake off the residual floating objects on the filter screen, thereby cleaning the filter screen, and the filtered wastewater flows into the sedimentation area through the cylindrical cylinder bottom water outlet two, the purifier is added to the sedimentation area through the feeding port, and the motor drives the rotating shaft three to rotate through the belt two, so as to drive the stirring blade to rotate, so that the wastewater and the purifier are uniformly mixed, the solid particles with a diameter greater than the filter screen aperture are accumulated on the surface of the filter screen 215, the solid on the filter screen is discharged through the filtering and cleaning assembly, the solid particles are prevented from blocking the filter screen, the frequency of equipment maintenance and cleaning is reduced, the content of suspended solids in the wastewater can be effectively reduced, the turbidity of the wastewater can be obviously reduced through preliminary filtration, and good conditions are created for subsequent more delicate treatment, the accumulated impurities are prevented from being more and more over time, the filter hole is prevented from being blocked, the wastewater can continuously and smoothly pass through the filter screen for filtration, the service life of the filtering device is prolonged, and the water quality stability is improved;

[0017] 2. By setting the purification mechanism, the water pump discharges the wastewater filtered for the first time into the filtering area through the water outlet through the water suction pipe in the sedimentation area, and the filter plate in the filtering area blocks the fine floating objects, so that the wastewater is filtered again, the rock layer can be used as a kind of natural filter medium, and can preliminarily intercept and filter the larger solid particles and suspended solids in the aquaculture wastewater, and plays a role in physical separation, the activated carbon has a large specific surface area and a rich microporous structure, so that it has a strong adsorption capacity, and can adsorb organic matters and impurities, the activated carbon can effectively adsorb these substances, so that the color of the treated wastewater is lighter, the peculiar smell is reduced or even eliminated, the sensory quality of the wastewater is improved, the color and peculiar smell are removed, the activated carbon layer can be used as a deep purification link, and the micro-pollutants are further removed, so that the wastewater reaches a higher water quality standard, and the water quality is deep purified and improved.

[0018] Of course, any product implementing the present application does not necessarily need to achieve all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0020] Figure 1 It is the whole structure schematic view of the present application;

[0021] Figure 2 It is the whole front view sectional structure schematic view of the present application;

[0022] Figure 3 It is the partial sectional structure schematic view of the filtering and stirring mechanism of the present application;

[0023] Figure 4 It is the whole rear view sectional structure schematic view of the present application;

[0024] Figure 5 It is the whole structure schematic view of the present application; Figure 3 It is the enlarged structure schematic view of A in the present application.

[0025] In the drawings, the component list represented by each sign is as follows:

[0026] 1, treatment box; 101, sedimentation zone; 102, filtering zone; 103, water inlet; 104, feeding port; 105, hollow groove; 106, water outlet one; 2, filtering and stirring mechanism; 21, filtering and cleaning assembly; 211, motor support; 212, motor; 213, rotating shaft one; 214, spiral blade; 215, filter screen; 216, cylindrical barrel; 217, rectangular box; 218, telescopic rod; 219, convex block one; 2110, spring; 2111, rectangular plate; 2112, rotating shaft two; 2113, convex block two; 2114, belt pulley one; 2115, belt one; 2116, water outlet two; 22, stirring assembly; 221, rotating shaft three; 222, stirring blade; 223, belt pulley two; 224, belt two; 3, purification mechanism; 31, water suction assembly; 311, water pump support; 312, water pump; 313, water suction pipe; 314, filtering pipe; 315, water outlet pipe; 32, purification assembly; 321, filter plate; 322, rock layer; 323, activated carbon layer. DETAILED DESCRIPTION

[0027] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0028] Please refer to Figures 1-5As shown, the utility model is a kind of purifying device for aquaculture wastewater treatment, including treatment box 1, and the filter stirring mechanism 2 and the purification mechanism 3 are provided on treatment box 1, and the inside of treatment box 1 includes sedimentation zone 101 and filter zone 102, and the rear side of treatment box 1 is provided with water inlet 103, and the top of treatment box 1 is provided with feeding port 104, and the front side of treatment box 1 is provided with hollow groove 105, and the right side of treatment box 1 is provided with water outlet one 106, and filter stirring mechanism 2 includes filter cleaning assembly 21 and stirring assembly 22, filter cleaning assembly 21 includes motor support 211 fixedly connected to the front side of treatment box 1, and the top of motor support 211 is fixedly connected with motor 212, and the rear side inner wall of sedimentation zone 101 is rotatably connected with shaft one 213, and the front side of shaft one 213 is rotatably penetrated through treatment box 1 and extends to the outside, and the output shaft of motor 212 is fixedly connected with shaft one 213 through coupling, and the outer wall of shaft one 213 is fixedly connected with helical blade 214, and the outer wall of helical blade 214 is provided with filter screen 215, and filter screen 215 is fixedly connected with the inner wall of sedimentation zone 101, and the outer wall of filter screen 215 is provided with cylindrical barrel 216, and cylindrical barrel 216 is fixedly connected with the inner wall of sedimentation zone 101, and the outer wall of filter screen 215 is fixedly connected with rectangular box 217, and rectangular box 217 penetrates cylindrical barrel 216, and the bottom inner wall of rectangular box 217 is fixedly connected with telescopic rod 218, and the top of telescopic rod 218 is fixedly connected with protruding block one 219, and protruding block one 219 is slidably penetrated through the top of rectangular box 217, and the outer wall of telescopic rod 218 is sleeved with spring 2110, and the bottom of spring 2110 is fixedly connected with rectangular box 217, and the top of spring 2110 is fixedly connected with protruding block one 219, and the top of treatment box 1 is fixedly connected with rectangular plate 2111, and rectangular plate 2111 is rotatably penetrated with shaft two 2112, and the rear side of shaft two 2112 is fixedly connected with protruding block two 2113, and protruding block two 2113 cooperates with protruding block one 219, and the side of the one close to treatment box 1 of the front side of shaft two 2112 and the front side of shaft one 213 is fixedly connected with belt pulley one 2114, and the outer wall of two belt pulley one 2114 is sleeved with belt one 2115, and the bottom of cylindrical barrel 216 is provided with water outlet two 2116, and stirring assembly 22 includes shaft three 221 rotatably connected on the rear side inner wall of sedimentation zone 101, and the front side of shaft three 221 is rotatably penetrated through treatment box 1 and extends to the outside, and the outer wall of shaft three 221 is fixedly connected with a plurality of stirring blades 222, and the side of the one close to motor 212 of the front side of shaft three 221 and the front side of shaft one 213 is fixedly connected with belt pulley two 223, and the outer wall of two belt pulley two 223 is sleeved with belt two 224, and by being provided with filter stirring mechanism 2, solid impurities are separated from wastewater, solid particles with diameter greater than filter screen aperture are accumulated on the surface of filter screen 215, solid on filter screen is discharged through filter cleaning assembly, prevents solid particles from blocking filter screen, reduces equipment maintenance and cleaning frequency,The suspended matter content in the wastewater can be effectively reduced, the preliminary filtration can obviously reduce the turbidity of the wastewater, and good conditions are created for subsequent more fine treatment, so that the accumulated impurities are prevented from being more and more over time, the filter hole is blocked, the wastewater can be continuously and smoothly filtered through the filter screen, the service life of the filtering device is prolonged, and the water quality stability is improved.

[0029] The purification mechanism 3 comprises a water suction assembly 31 and a purification assembly 32, the water suction assembly 31 comprises a water pump support 311 fixedly connected to the rear side of the treatment box 1, a water pump 312 fixedly connected to the top of the water pump support 311, a water suction pipe 313 penetrating through the top of the sedimentation area 101, a filter pipe 314 fixedly connected to the bottom of the water suction pipe 313, a water outlet pipe 315 penetrating through the top of the filter area 102, and the water suction pipe 313 and the water outlet pipe 315 being communicated with the water pump 312, the purification assembly 32 comprises a filter plate 321 fixedly connected to the inner wall of the filter area 102, a rock layer 322 fixedly connected to the inner wall of the filter area 102 and located below the filter plate 321, and an activated carbon layer 323 fixedly connected to the inner wall of the filter area 102 and located below the rock layer 322, through the setting of the purification mechanism 3, the rock layer can be used as a kind of natural filter medium, and the larger solid particles and suspended matters in the aquaculture wastewater are preliminarily intercepted and filtered, so as to play a physical separation role, the activated carbon has a large specific surface area and a rich microporous structure, which makes it have a strong adsorption capacity, and can adsorb organic matters and impurities, the activated carbon can effectively adsorb these substances, so that the color of the treated wastewater is lighter, the peculiar smell is reduced or even eliminated, the sensory quality of the wastewater is improved, the color and peculiar smell are removed, the activated carbon layer can be used as a deep purification link, and the trace pollutants are further removed, so that the wastewater reaches a higher water quality standard, and the water quality is deep purified and improved.

[0030] One specific application of the embodiment is: in use, the wastewater is added into the filter assembly 21 through the water inlet 103, the motor 212 is started, the motor 212 drives the spiral blade 214 to rotate through the rotating shaft one 213, the floating objects in the wastewater are blocked under the action of the filter screen 215, the floating objects in the wastewater are discharged from the hollow groove 105 under the rotation of the spiral blade 214, the motor 212 drives the rotating shaft two 2112 to rotate through the belt one 2115, so that the protruding block two 2113 impacts the protruding block one 219, so as to extrude the spring 2110, so that the spring 2110 generates elastic force, under the action of the elastic force of the spring 2110, the filter screen 215 vibrates, so as to shake off the residual floating objects on the filter screen 215, so as to clean the filter screen 215, the filtered wastewater flows into the sedimentation area 101 through the cylindrical barrel 216 bottom water outlet two 2116, the purifier is added into the sedimentation area 101 through the feeding port 104, the motor 212 drives the rotating shaft three 221 to rotate through the belt two 224, so as to drive the stirring blade 222 to rotate, so that the wastewater and the purifier are uniformly mixed, the solid impurities are separated from the wastewater, the solid particles with a diameter greater than the filter screen aperture are accumulated on the surface of the filter screen 215, the solid on the filter screen 215 is discharged through the filter cleaning assembly 21, so as to prevent the filter screen 215 from being blocked by the solid particles, reduce the frequency of equipment maintenance and cleaning, effectively reduce the suspended solids content in the wastewater, preliminary filtration can significantly reduce the turbidity of the wastewater, create good conditions for subsequent more delicate processing, prevent the accumulated impurities from increasing over time, cause the filter hole to be blocked, enable the wastewater to continuously and smoothly pass through the filter screen for filtration, prolong the service life of the filter device, improve the water quality stability, start the water pump 312, the water pump 312 discharges the wastewater filtered for the first time into the filtration area 102 through the water outlet 315 through the water suction pipe 313 in the sedimentation area 101, the filter plate 321 in the filtration area 102 blocks the fine floating objects, the wastewater passes through the rock layer 322 and the activated carbon layer 323 below, so as to filter the wastewater again, the rock layer can act as a kind of natural filter medium, preliminarily intercepts and filters the larger solid particles and suspended solids in the aquaculture wastewater, plays a role in physical separation, the activated carbon has a large specific surface area and a rich microporous structure, which makes it have a strong adsorption capacity, adsorbs organic matter and impurities, the activated carbon can effectively adsorb these substances, make the treated wastewater color lighter, odor reduced or even eliminated, improve the sensory quality of the wastewater, remove color and odor, the activated carbon layer 323 can be used as a deep purification link, further remove these trace pollutants, make the wastewater reach a higher water quality standard, deeply purify and improve the water quality, the purified water flows into the next treatment area through the water outlet one 106.

[0031] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The preferred embodiments of the utility model disclosed above are only used for helping to explain the utility model. The preferred embodiments do not describe all the details exhaustively, and also do not limit the utility model to only the specific implementation manners described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the entire scope and equivalents thereof.

Claims

1. A purification device for treating aquaculture wastewater, comprising a treatment tank (1), characterized in that: The processing tank (1) is equipped with a filtration and stirring mechanism (2) and a purification mechanism (3); The interior of the treatment tank (1) includes a sedimentation zone (101) and a filtration zone (102). The rear side of the treatment tank (1) is connected to a water inlet (103), the top of the treatment tank (1) is connected to a feeding port (104), the front side of the treatment tank (1) is provided with a hollow groove (105), and the right side of the treatment tank (1) is connected to a water outlet (106). The filtration and stirring mechanism (2) includes a filtration and cleaning component (21) and a stirring component (22). The filtration and cleaning component (21) includes a motor bracket (211) fixedly connected to the front side of the treatment tank (1). The top of the motor bracket (211) is fixedly connected to a motor (212). A rotating shaft (213) is rotatably connected to the inner wall of the rear side of the sedimentation zone (101). The front side of the rotating shaft (213) rotatably passes through the treatment tank (1) and extends to the outside. The output shaft of the motor (212) is fixedly connected to the rotating shaft (213) through a coupling.

2. The purification device for treating aquaculture wastewater according to claim 1, characterized in that, A spiral blade (214) is fixedly connected to the outer wall of the rotating shaft (213), and a filter screen (215) is provided on the outer wall of the spiral blade (214). The filter screen (215) is fixedly connected to the inner wall of the sedimentation zone (101).

3. The purification device for treating aquaculture wastewater according to claim 2, characterized in that, A cylindrical tube (216) is provided on the outer wall of the filter screen (215). The cylindrical tube (216) is fixedly connected to the inner wall of the sedimentation zone (101). A rectangular box (217) is fixedly connected to the outer wall of the filter screen (215). The rectangular box (217) passes through the cylindrical tube (216).

4. The purification device for treating aquaculture wastewater according to claim 3, characterized in that, A telescopic rod (218) is fixedly connected to the bottom inner wall of the rectangular box (217). A protrusion (219) is fixedly connected to the top of the telescopic rod (218). The protrusion (219) slides through the top of the rectangular box (217). A spring (2110) is sleeved on the outer wall of the telescopic rod (218). The bottom of the spring (2110) is fixedly connected to the rectangular box (217), and the top of the spring (2110) is fixedly connected to the protrusion (219).

5. The purification device for treating aquaculture wastewater according to claim 4, characterized in that, A rectangular plate (2111) is fixedly connected to the top of the treatment box (1). A rotating shaft (2112) is rotatably passed through the rectangular plate (2111). A protruding block (2113) is fixedly connected to the rear side of the rotating shaft (2112). The protruding block (2113) cooperates with the protruding block (219). A pulley (2114) is fixedly connected to the front side of the rotating shaft (2112) and the side of the rotating shaft (213) near the treatment box (1). A belt (2115) is sleeved on the outer wall of the two pulleys (2114). A water outlet (2116) is connected to the bottom of the cylindrical tube (216).

6. The purification device for treating aquaculture wastewater according to claim 5, characterized in that, The stirring assembly (22) includes a rotating shaft three (221) rotatably connected to the inner wall of the rear side of the sedimentation zone (101). The front side of the rotating shaft three (221) rotatably passes through the processing box (1) and extends to the outside. Several stirring blades (222) are fixedly connected to the outer wall of the rotating shaft three (221). The front side of the rotating shaft three (221) and the side of the rotating shaft one (213) near the motor (212) are both fixedly connected to pulley two (223). Belt two (224) is sleeved on the outer wall of the two pulley two (223).

7. The purification device for treating aquaculture wastewater according to claim 6, characterized in that, The purification mechanism (3) includes a water absorption component (31) and a purification component (32). The water absorption component (31) includes a water pump bracket (311) fixedly connected to the rear side of the treatment tank (1). A water pump (312) is fixedly connected to the top of the water pump bracket (311). A water suction pipe (313) passes through the top of the sedimentation zone (101). A filter pipe (314) is fixedly connected to the bottom of the water suction pipe (313). A water outlet pipe (315) passes through the top of the filter zone (102). The water suction pipe (313) and the water outlet pipe (315) are connected to the water pump (312).

8. The purification device for treating aquaculture wastewater according to claim 7, characterized in that, The purification component (32) includes a filter plate (321) fixedly connected to the inner wall of the filtration zone (102), a rock layer (322) fixedly connected to the inner wall of the filtration zone (102), the rock layer (322) being located below the filter plate (321), and an activated carbon layer (323) fixedly connected to the inner wall of the filtration zone (102), the activated carbon layer (323) being located below the rock layer (322).

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