Solid-liquid separation structure for wastewater treatment
Technical Field
The utility model relates to the technical field of solid-liquid separation, in particular to a solid-liquid separation structure for wastewater treatment.
Background
The wastewater treatment is to treat the wastewater by using physical, chemical and biological methods, so that the wastewater is purified, pollution is reduced, the wastewater is recovered and reused, and water resources are fully utilized. Domestic sewage refers to waste water discharged by people in daily life activities, and the waste water is mainly polluted by domestic waste and human excreta, and the quantity, the components and the concentration of pollutants are related to the living habit and the water consumption of people. Domestic sewage generally does not contain toxic substances, but has conditions suitable for microbial reproduction, contains a large number of bacteria and pathogens, and is harmful from a hygienic point of view.
The invention discloses an anti-blocking solid-liquid separation device for wastewater treatment, which is connected with the outside of a motor through a connecting frame, solid and liquid are discharged into a separation cylinder, and simultaneously a rotating rod drives a spiral blade to perform spiral rotation, so that the solid and the liquid generate spiral rotation, and the liquid is thrown out and separated into the separation cylinder. The prior art has the following problems that the wastewater contains a large amount of solid impurities and dust, and the sewage is easy to be discharged smoothly due to long-time sedimentation and accumulation.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model provides a solid-liquid separation structure for wastewater treatment, which is used for effectively separating and removing waste residues and larger solid impurities in wastewater through the collocation of an installation block, a filter residue grid, a filter screen, a slag discharging bin, a spiral turbine rod and a slag inlet, and intensively treating the separated waste residues and the larger solid impurities through the rotation of the spiral turbine rod, and is convenient for removing dust impurities and sludge settled inside a dredging bin through the collocation of the dredging bin and the spiral turbine rod.
In order to solve the technical problems, the solid-liquid separation structure for wastewater treatment comprises a box body, wherein one side of the top end of the box body is provided with a wastewater inlet, the inner side of the box body is provided with a separation bin, the inner side of the separation bin is provided with a sedimentation separation tank, the top end surface of the sedimentation separation tank is provided with a separation tank bevel edge, the surface of the separation tank bevel edge is provided with a filter screen, the upper part of the separation tank bevel edge is provided with a residue grid, the residue grid is positioned at the lower part of the wastewater inlet, the inner wall of the top end of the box body is provided with a mounting block, the inner side of the bottom end of the box body is provided with a cross rod, two ends of the residue grid are respectively provided with a mounting plate, the two mounting plates are respectively fixedly mounted on the mounting block and the surface of the cross rod through bolts, the inner side of the sedimentation separation tank is provided with an arc-shaped baffle, the inner side of the baffle is provided with a backwash high-pressure spray head, the bottom end of the baffle is provided with a liquid accumulation bin, the side of the sedimentation separation tank is provided with a residue discharging bin, the surface of the box body of the residue discharging bin is provided with a residue discharging bin, the residue bin is positioned at the bottom end of the box body is provided with a residue discharging bin, the residue discharging bin is positioned at the side of the residue discharging bin, the residue discharging bin is connected with a residue discharging bin, and the residue discharging bin is positioned at the residue discharging bin is connected with a residue discharging bin.
As a preferable technical scheme of the utility model, two spiral turbine rods are arranged, the two spiral turbine rods are respectively positioned at the inner sides of a dredging bin and a deslagging bin, one end of one spiral turbine rod is fixedly provided with a first auxiliary driving wheel, one end of the other spiral turbine rod is fixedly provided with a second auxiliary driving wheel, the inner side of the box body is provided with a motor, the surface of a driving shaft of the motor is fixedly provided with a main driving wheel, the surfaces of the main driving wheel, the first auxiliary driving wheel and the second auxiliary driving wheel are provided with limiting grooves, and the inner sides of the grooves are sleeved with driving belts.
As a preferable technical scheme of the utility model, the bottom end of the backwashing high-pressure spray head is communicated with a branch water pipe, the branch water pipe is communicated with a water delivery pipe, one end of the water delivery pipe is communicated with a high-pressure water pump, and the high-pressure water pump is positioned at the inner side of the box body.
As a preferable technical scheme of the utility model, a protective door is arranged on one side surface of the box body, and handles are symmetrically arranged on the surface of the protective door.
As a preferable technical scheme of the utility model, one side of the bottom end of the effusion bin is provided with an effusion outlet, and the surface of the effusion outlet is provided with a water valve.
As a preferable technical scheme of the utility model, the surface of the joint of the dredging bin and the deslagging bin is provided with a dredging opening.
Compared with the prior art, the utility model has the following beneficial effects:
1. Through the collocation setting of installation piece, filter residue grid, filter screen, sediment storehouse, spiral turbine pole, slag inlet, effectively get rid of waste residue and great solid impurity in the waste water, through the rotation of spiral turbine pole with the concentrated processing of waste residue and great solid impurity of separation, through the collocation setting of desilting storehouse, spiral turbine pole, the dust impurity and the silt that the desilting storehouse inboard subsided of being convenient for get rid of.
2. Through the collocation setting of the main driving wheel, the first auxiliary driving wheel, the second auxiliary driving wheel, the motor and the driving belt, the motor is convenient to rotate and simultaneously drives the two spiral turbine rods to carry out deslagging and desilting treatment, and through the collocation setting of the backwashing high-pressure spray head, the branch water pipe, the water pipe and the high-pressure water pump, water sprayed out of the backwashing high-pressure spray head backflushes the filter screen, so that the influence of hole blocking on the filter screen in the long-time use process of the filter screen is effectively reduced.
Drawings
FIG. 1 is a schematic diagram of the overall side view cross-section structure of the present utility model.
Fig. 2 is a schematic view of a rear view partially in section.
Fig. 3 is a schematic top view of the filter residue grid of the present utility model.
Fig. 4 is a schematic side view of the driving wheel of the driving belt of the present utility model.
The device comprises a box body, a waste water inlet, a separation bin, a mounting block, a filter residue grid, a sedimentation separation tank, a separation tank bevel edge, a filter screen, a back washing high-pressure spray nozzle, a liquid accumulation bin, a filter water outlet, a liquid accumulation water outlet, a 13, a dredging bin, a 14, a slag discharging bin, a 15, a spiral turbine rod, a 16, a slag inlet, a 17, a cross bar, a 18, a protective door, a 19, a slag discharging port, a 20, a main driving wheel, a 21, a first auxiliary driving wheel, a 22, a second auxiliary driving wheel, a 23, a high-pressure water pump, a 24, a motor, a 25, a mounting plate, a 26 and a driving belt, wherein the box body is arranged in the box body, the waste water inlet is arranged in the box body.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.
Referring to fig. 1,2 and 3, the utility model provides a solid-liquid separation structure for wastewater treatment, comprising a box 1, wherein a wastewater inlet 2 is arranged at one side of the top end of the box 1, a separation bin 3 is arranged at the inner side of the box 1, a sedimentation separation tank 6 is arranged at the inner side of the separation bin 3, a separation tank bevel edge 7 is arranged on the top end surface of the sedimentation separation tank 6, a filter screen 8 is arranged on the surface of the separation tank bevel edge 7, a filter residue grating 5 is arranged at the upper part of the separation tank bevel edge 7, the filter residue grating 5 is positioned at the lower part of the wastewater inlet 2, a mounting block 4 is arranged on the inner wall of the top end of the box 1, a cross rod 17 is arranged at the inner side of the bottom end of the box 1, mounting plates 25 are respectively arranged at two ends of the filter residue grating 5, the two mounting plates 25 are fixedly mounted on the surfaces of one side of the mounting block 4 and the cross rod 17 through bolts respectively, an arc-shaped baffle is arranged on the inner side of the sedimentation separation tank 6, a backwash high-pressure spray head 9 is mounted on the inner side of the baffle, a liquid accumulation bin 10 is arranged at the bottom end of the baffle, a dredging bin 13 is arranged on one side of the liquid accumulation bin 10, a slag discharge bin 14 is arranged on one side of the sedimentation separation tank 6, a slag discharge port 19 is arranged on the surface of the box body 1 on one side of the slag discharge bin 14, a slag inlet 16 is formed in the top end of the slag discharge bin 14, the slag inlet 16 is positioned on one side of the bottom end of the slag filter grid 5, a spiral turbine rod 15 is arranged on the inner side of the slag discharge bin 13, and a filtering water outlet 11 is arranged at the joint of the liquid accumulation bin 10 and the dredging bin 13; through the collocation of the installation block 4, the filter residue grating 5, the filter screen 8, the slag discharging bin 14, the spiral turbine rod 15 and the slag inlet 16, the waste residues and the larger solid impurities in the waste water are effectively separated and removed, the separated waste residues and the larger solid impurities are intensively treated through the rotation of the spiral turbine rod 15, through the collocation of the dredging bin 13 and the spiral turbine rod 15, dust impurities and sludge settled on the inner side of the dredging bin 13 are removed conveniently.
As shown in fig. 2 and 4, two spiral turbine rods 15 are arranged, the two spiral turbine rods 15 are respectively positioned at the inner sides of the dredging bin 13 and the deslagging bin 14, a first auxiliary driving wheel 21 is fixedly arranged at one end of one spiral turbine rod 15, a second auxiliary driving wheel 22 is fixedly arranged at one end of the other spiral turbine rod 15, a motor 24 is arranged at the inner side of the box body 1, a main driving wheel 20 is fixedly arranged on the surface of a driving shaft of the motor 24, limiting grooves are formed in the surfaces of the main driving wheel 20, the first auxiliary driving wheel 21 and the second auxiliary driving wheel 22, a driving belt 26 is sleeved at the inner sides of the grooves, and the two spiral turbine rods 15 are conveniently rotated by the aid of the motor 24 and simultaneously driven to carry out deslagging and deslagging treatment through the collocation of the main driving wheel 20, the first auxiliary driving wheel 21, the second auxiliary driving wheel 22, the motor 24 and the driving belt 26.
As shown in fig. 1 and 2, the bottom end of the backwashing high-pressure spray head 9 is communicated with a branch water pipe, the branch water pipe is communicated with a water pipe, one end of the water pipe is communicated with a high-pressure water pump 23, the high-pressure water pump 23 is positioned at the inner side of the box body 1, and the filtering net 8 is backwashed by water sprayed by the backwashing high-pressure spray head 9 through the collocation of the backwashing high-pressure spray head 9, the branch water pipe, the water pipe and the high-pressure water pump 23, so that the influence of the blocking holes on the filtering net 8 in the long-time use process is effectively reduced.
As shown in fig. 1 and 2, a protective door 18 is arranged on one side surface of the box body 1, handles are symmetrically arranged on the surface of the protective door 18, and people can conveniently open the protective door 18 to check internal slag discharge through the arrangement of the protective door 18 and the handles.
As shown in FIG. 1, a liquid accumulation outlet 12 is arranged at one side of the bottom end of the liquid accumulation bin 10, a water valve is arranged on the surface of the liquid accumulation outlet 12, and the liquid after sedimentation separation is conveniently discharged out of the liquid accumulation bin 10 through the arrangement of the liquid accumulation outlet 12 and the water valve.
As shown in fig. 1, a sludge discharging port is formed on the surface of the joint of the dredging bin 13 and the slag discharging bin 14, and sludge on the inner side of the dredging bin 13 is conveniently extruded to the sludge discharging port for sludge discharging treatment through rotation of the spiral turbine rod 15 by forming the sludge discharging port on the surface of the joint of the dredging bin 13 and the slag discharging bin 14.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.