Livestock and poultry breeding wastewater treatment device
Technical Field
The utility model belongs to the technical field of wastewater treatment, and particularly relates to a livestock and poultry breeding wastewater treatment device.
Background
The livestock and poultry breeding wastewater mainly comprises urine, feed residues and colony house flushing water mixed with feces, the untreated wastewater contains a large amount of organic matters, nitrogen, phosphorus, solid suspended matters, pathogenic bacteria and the like, has foul smell, is high-concentration organic wastewater, consumes a large amount of dissolved oxygen in water after the livestock and poultry breeding wastewater is discharged into environmental water, so that the water is odorized, a large amount of aquatic organisms die finally, the nitrogen and the phosphorus in the wastewater can nourish the water, the nitrate and nitrite concentration is increased, and poisoning can be caused if people and livestock drink the wastewater for a long time.
The utility model provides a livestock and poultry breeding wastewater treatment device, which comprises a wastewater tank and a water inlet, wherein the water inlet is connected above one side of the wastewater tank in a penetrating manner, the water outlet is connected at the bottom of the other side of the wastewater tank in a penetrating manner, a vertical rod is arranged in the wastewater tank, a threaded rod is arranged in the vertical rod, a rotating handle is connected at the top end of the threaded rod, a bearing is arranged at the bottom end of the threaded rod, a driven sleeve is sleeved on the surface of the threaded rod, a connecting block is connected at one side of the driven sleeve, an aerator is connected at the other end of the connecting block, and a limiting block is arranged at the other side of the driven sleeve.
However, in the use process of the conventional livestock and poultry breeding wastewater treatment device, since livestock and poultry breeding wastewater mainly comprises urine, feed residues, excrement and the like, and when the livestock and poultry breeding wastewater is treated, the filtering medium loss is accelerated and the blocking risk is increased due to excessive solid impurities in the wastewater, when the livestock and poultry breeding wastewater directly enters the wastewater treatment device for treatment, and meanwhile, the wastewater treatment efficiency is also influenced.
For this reason, a livestock and poultry breeding wastewater treatment device is proposed by those skilled in the art to solve the problems proposed by the background art.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a livestock and poultry breeding wastewater treatment device, which aims to solve the problems that in the prior art, when livestock and poultry breeding wastewater directly enters the wastewater treatment device for treatment, the loss of a filter medium is accelerated, the risk of blockage is increased, the wastewater treatment efficiency is influenced, and the like.
The livestock and poultry breeding wastewater treatment device comprises a wastewater treatment unit and an impurity treatment unit, wherein the wastewater treatment unit comprises a treatment box, a drain pipe is fixedly connected to one side of the treatment box, a sedimentation tank is fixedly connected to the inside of the treatment box, a filter tank is fixedly connected to one side of the sedimentation tank, a purifying tank is fixedly connected to one side of the filter tank, a sludge tank is fixedly connected to one side of the purifying tank, and a clear water disinfection tank is fixedly connected to one side of the sludge tank;
impurity processing unit, including being located the top fixedly connected with mounting bracket of processing box, the top fixedly connected with conveyer pipe of mounting bracket, the one end fixedly connected with support of conveyer pipe, the inboard fixedly connected with connecting axle of support, swing joint has extrusion dish and extrusion spring respectively in the outside of connecting axle, the outside fixedly connected with filter screen of conveyer pipe.
Preferably, the inside fixedly connected with sludge pump of sedimentation tank, the top fixedly connected with sludge pipe of sludge pump, the one end of sludge pipe runs through in the sludge tank.
Preferably, the inside fixedly connected with clarifier of purifying pond, the inside fixedly connected with aeration pump of clarifier, one side fixedly connected with aeration pipe of aeration pump.
Preferably, the sedimentation tank and the filter tank, the filter tank and the purifying tank are fixedly connected with water pipes, and the filter tank is fixedly connected with the filter.
Preferably, the bottom of the mounting frame is fixedly connected with a connecting pipe, and the connecting pipe penetrates through the top of the processing box.
Preferably, the top fixedly connected with inlet tube of conveyer pipe, the other end fixedly connected with conveying motor of conveyer pipe, conveying motor's drive end fixedly connected with conveying shaft, conveying shaft's outside fixedly connected with helical blade.
Compared with the prior art, the utility model has the following beneficial effects:
1. In the use process, when wastewater enters the conveying pipe through the water inlet pipe, impurities in the wastewater are blocked by the filter screen, the wastewater falls into the mounting frame through the filter screen, flows into the sedimentation tank of the treatment box through the connecting pipe for filtering, and solid impurities blocked on the filter screen are started by a worker, the conveying motor drives the spiral blades to rotate through the conveying shaft to convey the solid impurities, so that the solid impurities move to the position of the extruding disc, at the moment, the solid impurities are accumulated at the position of the extruding disc, the wastewater is extruded due to the action of the extruding force, and meanwhile, the extruding disc pushes the extruding spring to compress due to the action of the extruding force, at the moment, a gap is opened between the extruding disc and the conveying pipe, so that the solid impurities are discharged out of the conveying pipe, and the livestock and poultry breeding wastewater is pretreated and then filtered, so that excessive solid impurities are avoided to accelerate the loss of filter media and increase the blocking risk, and the wastewater treatment efficiency is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a partial structure of a delivery tube of the present utility model;
FIG. 3 is a cross-sectional view of an impurity treatment unit of the present utility model;
FIG. 4 is a cross-sectional view of a wastewater treatment unit of the present utility model.
In the figure:
1. The device comprises a wastewater treatment unit, 101, a treatment tank, 102, a drain pipe, 103, a sedimentation tank, 104, a sludge pump, 105, a sludge pipe, 106, a water passing pipe, 107, a filter tank, 108, a filter, 109, a purification tank, 110, a purifier, 111, an aeration pump, 112, an aeration pipe, 113, a sludge tank, 114, a clear water disinfection tank, 2, an impurity treatment unit, 201, a mounting rack, 202, a conveying pipe, 203, a bracket, 204, a connecting shaft, 2041, a squeezing disk, 205, a squeezing spring, 206, a water inlet pipe, 207, a conveying motor, 208, a filter screen, 209, a connecting pipe, 210, a conveying shaft, 211 and a spiral blade.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
As shown in fig. 1 to 4:
The livestock and poultry breeding wastewater treatment device comprises a wastewater treatment unit 1 for filtering and purifying livestock and poultry breeding wastewater, and comprises a treatment tank 101 for filtering the wastewater, wherein one side of the treatment tank 101 is fixedly connected with a drain pipe 102 for discharging filtered wastewater, the inside of the treatment tank 101 is fixedly connected with a sedimentation tank 103 for sedimentation of the wastewater, one side of the sedimentation tank 103 is fixedly connected with a filtering tank 107 for filtering the water, one side of the filtering tank 107 is fixedly connected with a purifying tank 109 for purifying the wastewater, one side of the purifying tank 109 is fixedly connected with a sludge tank 113 for collecting sludge, and one side of the sludge tank 113 is fixedly connected with a clear water disinfection tank 114 for storing clear water and disinfecting.
Further, a sludge pump 104 for pumping sludge is fixedly connected to the inside of the sedimentation tank 103, a sludge pipe 105 for conveying sludge is fixedly connected to the top of the sludge pump 104, and one end of the sludge pipe 105 penetrates through the sludge tank 113.
Further, a purifier 110 for purifying the wastewater is fixedly connected to the inside of the purifying tank 109, an aeration pump 111 for delivering gas to the wastewater is fixedly connected to the inside of the purifier 110, and an aeration pipe 112 for pumping gas is fixedly connected to one side of the aeration pump 111.
Further, the sedimentation tank 103 and the filter tank 107, the filter tank 107 and the purification tank 109, and the purification tank 109 and the clean water disinfection tank 114 are fixedly connected with a water pipe 106 for the wastewater to flow through, and the filter 108 for filtering the wastewater is fixedly connected with the inside of the filter tank 107.
As is clear from the above, when wastewater flows into the sedimentation tank 103 of the treatment tank 101 through the connection pipe 209, the wastewater is sedimented in the sedimentation tank 103, impurities in the wastewater are pumped by the sludge pump 104 and conveyed into the sludge tank 113 through the sludge pipe 105, the sedimented wastewater enters the filter tank 107 through the water passing pipe 106 and is filtered by the filter 108, and then flows into the purification tank 109, is purified by the purifier 110 along with the wastewater, and flows into the clean water disinfection tank 114 for disinfection, and is discharged through the drain pipe 102.
The second embodiment is basically the same as the previous embodiment, except that the impurity treatment unit 2 for treating solid impurities comprises a mounting frame 201 fixedly connected to the top of the treatment tank 101, a conveying pipe 202 for treating the solid impurities is fixedly connected to the top of the mounting frame 201, a support 203 is fixedly connected to one end of the conveying pipe 202, a connecting shaft 204 for limiting a pressing plate 2041 and a pressing spring 205 is fixedly connected to the inner side of the support 203, a pressing plate 2041 and a pressing spring 205 for blocking a drain outlet of the conveying pipe 202 are respectively and movably connected to the outer side of the connecting shaft 204, and a filter screen 208 for filtering wastewater is fixedly connected to the outer side of the conveying pipe 202.
Further, a connection pipe 209 for conveying wastewater is fixedly connected to the bottom of the mounting frame 201, and the connection pipe 209 penetrates through the top of the treatment tank 101.
Further, a water inlet pipe 206 for wastewater to enter is fixedly connected to the top of the conveying pipe 202, a conveying motor 207 having a driving function is fixedly connected to the other end of the conveying pipe 202, a conveying shaft 210 is fixedly connected to the driving end of the conveying motor 207, and a spiral blade 211 for conveying solid impurities is fixedly connected to the outer side of the conveying shaft 210.
As can be seen from the above, when the wastewater enters the conveying pipe 202 through the water inlet pipe 206, the impurities in the wastewater are blocked by the filter screen 208, the wastewater falls into the mounting frame 201 through the filter screen 208, and flows into the sedimentation tank 103 of the treatment tank 101 through the connecting pipe 209 for filtration, and the solid impurities blocked on the filter screen 208 are conveyed by the conveying motor 207 started by the worker, the conveying motor 207 drives the spiral blade 211 to rotate through the conveying shaft 210, so as to convey the solid impurities to the position of the extruding disc 2041, the solid impurities are accumulated at the position of the extruding disc 2041, the wastewater is extruded due to the action of the extruding force, meanwhile, the extruding spring 205 is pushed by the extruding disc 2041 to be compressed due to the action of the extruding force, and a gap is opened between the extruding disc 2041 and the conveying pipe 202, so that the solid impurities are discharged out of the conveying pipe 202.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or communicable with each other, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interactive relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.
While embodiments of the present utility model have been shown and described above for purposes of illustration and description, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.