CN219539510U - A waste water solid-liquid separation device - Google Patents

Abstract

The utility model discloses a solid-liquid separation device for waste water, which comprises a treatment box, the interior of the treatment box is fixedly equipped with a partition plate, and the output shaft of the discharge motor in the discharge assembly drives the screw conveying rod to rotate, and the material falls in the butt joint. The incoming solid impurities are conveyed, so that the solid impurities are quickly and directionally discharged through the discharge pipe at one end of the discharge pipe to prevent the solid impurities from causing blockage in the discharge pipe; the water in the water tank is pumped through the water pump in the spray assembly and transported to the discharge pipe through the three-way pipe In the two groups of spray pipes, several groups of nozzles on the side walls of the two groups of spray pipes cooperate to spray and flush the inner walls of the sedimentation chamber and the waste water chamber, and the electro-hydraulic rod piston rod in the two groups of brushing components stretches to drive the return-shaped mounting plate The inner wall of the sedimentation chamber or the inner wall of the waste water chamber abutted by the brushes on the four side walls of the return-shaped installation plate is brushed to improve the cleaning effect of the inner wall of the treatment tank, without manual cleaning, and to reduce the burden on the staff.

Description

A waste water solid-liquid separation device

technical field

The utility model relates to the technical field of wastewater treatment, in particular to a wastewater solid-liquid separation device.

Background technique

With the continuous development of social economy, people's living standards continue to improve, and people pay more and more attention to life and health issues. However, there are still some pollution problems in the cities and surrounding areas where we live, such as sewage discharge is a big problem. Now they are calling for the protection of the natural environment and the maintenance of ecological balance. The discharge of these domestic sewage and industrial sewage has aroused great attention from the society. Therefore, all factories will do some treatment for the sewage they discharge, and discharge it after reaching the standard. And the treatment of sewage There are also various methods, and the devices for treating sewage are becoming more and more perfect, which ensures people's living environment.

For example, a wastewater treatment device with a filtering structure, (notification number: CN213623713U), includes a sedimentation tank, a water purification tank and a sewage outlet, the inner side of the upper end of the sedimentation tank is provided with a filter seat, and the inner side of the right part of the sedimentation tank is A sponge net is provided, and a communication valve is arranged on the right side of the sedimentation tank, a filter tank is arranged on the right side of the communication valve, and a biochemical ball is arranged in the middle of the filter tank, and a biochemical sponge is arranged at the lower end of the biochemical ball. The lower end of the biochemical sponge is provided with activated carbon, and several layers of sponges are arranged at the lower end of the activated carbon, the water purification pool is arranged at the directly lower end of the several layers of sponges, and a water outlet is arranged at the right end of the water purification pool, and the inner side of the water outlet is connected to There is a baffle, an impurity pool is arranged at the left end of the clean water pool, a pipeline is arranged on the left side of the impurity pool, and the sewage outlet is arranged at the bottom of the sedimentation tank. The waste water treatment device is provided with a conical sedimentation tank and an inclined filter layer, which can improve the filter effect of sewage.

Based on the retrieval of the above-mentioned patents, and in combination with the equipment in the prior art, it was found that the above-mentioned equipment mainly considers the filtration of waste water when it is applied, and does not take into account the discharge of impurities deposited in the sedimentation tank and the cleaning of the inner wall. The precipitated solid impurities are easy to block the sewage mouth, and the inner wall of the sedimentation tank is easy to absorb impurities that are not easy to clean, so we need to propose a solid-liquid separation device for wastewater.

Utility model content

The purpose of this utility model is to provide a waste water solid-liquid separation device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A waste water solid-liquid separation device, comprising a treatment box, the interior of the treatment box is fixedly equipped with a partition, and the partition is provided with an opening, the inside of the opening is fixedly embedded with a filter screen, and the treatment box passes through the partition The plate is divided to form a sedimentation chamber and a waste water chamber, and the treatment box is located on one side of the sedimentation chamber and the waste water chamber. An observation window is installed on one side of the treatment box. A feed pipe is installed on the top of one end of the treatment box, and a There is a liquid outlet pipe, and the treatment box is located inside the sedimentation chamber, and a material receiving shell is fixedly installed. The bottom outlet of the material receiving shell is provided with a discharge assembly for discharging solid waste, and the bottom of the material receiving shell is discharged The mouth is provided with a first electromagnetic valve, and the treatment tank is located inside the waste water chamber, and a stirring assembly for stirring the waste water is installed, and the treatment tank is located at the inner top of the sedimentation chamber and the waste water chamber, and a spray assembly is installed, and the treatment tank is Brushing components are arranged on the inner top of the sedimentation chamber and the waste water chamber.

Preferably, the discharge assembly includes a discharge pipe, the discharge pipe is fixedly installed on the inner bottom of the sedimentation chamber, and the top feed port of the discharge pipe is fixedly connected with the bottom discharge port of the receiving shell, so that The inside of the discharge pipe is rotated with a screw conveying rod, and one end of the screw conveying rod is connected with a discharge motor.

Preferably, the discharge motor is fixedly installed at one end of the discharge pipe, and the other end of the discharge pipe passes through the processing box and is fixedly connected with the discharge pipe.

Preferably, the stirring assembly includes a rotating rod, which is rotatably installed inside the waste water chamber, the top of the rotating rod penetrates the top of the treatment box and is fixedly connected with a stirring motor, and the outer wall of the rotating rod is fixedly connected with three Set of stirring tablets.

Preferably, the spray assembly includes a water tank, the water tank is fixedly installed on the top of the treatment tank, a water pump is installed on one side of the water tank, the water inlet end of the water pump communicates with the inside of the water tank through a pipe, and the water pump The water outlet end is fixedly connected with a three-way pipe through a pipeline, and the two ends of the three-way pipe are respectively connected with a spray pipe through a pipeline through the treatment box. The two sets of spray pipes are respectively located inside the sedimentation chamber and the waste water chamber. Several groups of spray nozzles are fixedly installed on the side wall of the spray pipe at equal distances.

Preferably, the scrubbing assembly includes two groups of electro-hydraulic rods, the two groups of electro-hydraulic rods are fixedly mounted on the top of the processing box, one end of the piston rod of the electro-hydraulic rod is fixedly connected to a connecting frame through the processing box, and the two groups of The bottom of the connecting frame is fixedly connected with a return-shaped installation plate, and brushes are installed on the four side walls of the return-form installation plate.

Preferably, one end of the feed pipe communicates with the interior of the sedimentation chamber, one end of the liquid outlet pipe communicates with the interior of the waste water chamber, and the outer walls of the feed pipe and the liquid outlet pipe are provided with a second solenoid valve.

Preferably, two sets of dosing pipes are installed symmetrically on the top of the treatment tank, wherein one set of dosing pipes communicates with the interior of the precipitation chamber, and the other set of dosing pipes communicates with the interior of the waste water chamber, and The top of the medicine feeding tube is provided with a tube cover.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model drives the screw conveyor rod to rotate through the output shaft of the discharge motor in the discharge assembly, and transports the solid impurities falling into the material shell, so that the solid impurities are quickly and directional discharged through the discharge pipe at one end of the discharge pipe, preventing Solid impurities cause blockage in the discharge pipe;

2. Pump the water in the water tank through the water pump in the spray assembly and transport it to the two sets of spray pipes through the three-way pipe, and use several sets of nozzles on the side walls of the two sets of spray pipes to cooperate to spray and flush the inner walls of the sedimentation chamber and the waste water chamber In the two sets of brushing components, the electro-hydraulic rod piston rod is stretched to drive the return-shaped installation plate to descend, and the brushes on the four side walls of the return-form installation plate are used to brush the inner wall of the sedimentation chamber or the inner wall of the waste water chamber that it abuts, thereby improving The cleaning effect of the inner wall of the treatment box does not need to be cleaned manually, which reduces the burden on the staff.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the utility model front view;

Fig. 2 is the three-dimensional structural schematic diagram of side view of the utility model;

Fig. 3 is the sectional structure schematic diagram of the utility model processing box;

Fig. 4 is the structural representation of the utility model discharging assembly;

Fig. 5 is a structural schematic diagram of the spray assembly and the scrubbing assembly of the present invention.

In the figure: 1. Treatment box; 2. Partition plate; 3. Filter screen; 4. Feed pipe; 5. Liquid outlet pipe; 6. Second solenoid valve; 7. Material receiving shell; 8. First solenoid valve; 9. Discharging component; 91. Discharging pipe; 92. Screw conveying rod; 93. Discharging motor; 94. Discharging pipe; 10. Stirring component; 101. Rotating rod; 102. Stirring motor; 103. Stirring plate; 11. Spray assembly; 111. Water tank; 112. Water pump; 113. Tee pipe; 114. Spray pipe; 115. Nozzle; 12. Scrubbing assembly; 121. Electrohydraulic rod; Mounting plate; 124, hair brush; 13, dosing tube; 14, observation window.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-5, the utility model provides a technical solution:

A waste water solid-liquid separation device, comprising a treatment box 1, the interior of the treatment box 1 is fixedly installed with a partition 2, and an opening is opened on the partition 2, and a filter screen 3 is fixedly embedded in the opening, and the treatment box 1 passes through the partition The plate 2 is divided to form a sedimentation chamber and a waste water chamber, and the treatment tank 1 is provided with an observation window 14 on one side of the sedimentation chamber and the waste water chamber, so as to facilitate observation of the interior of the sedimentation chamber and the waste water chamber through two sets of observation windows 14;

A feed pipe 4 is installed on the top of one end of the treatment box 1, and a liquid outlet pipe 5 is installed on the bottom of the other end of the treatment box 1. The treatment box 1 is fixedly installed with a material receiving shell 7 inside the sedimentation chamber, and the bottom of the material receiving shell 7 is discharged. The discharge port is provided with a discharge assembly 9 for discharging solid waste, and a first solenoid valve 8 is provided on the discharge port at the bottom of the receiving shell 7, and the treatment tank 1 is located inside the waste water cavity and is equipped with a stirring assembly 10 for stirring the waste water. The treatment tank 1 is provided with a spray assembly 11 at the inner top of the sedimentation chamber and the waste water chamber, and the treatment tank 1 is provided with a brushing assembly 12 at the inner top of the sedimentation chamber and the waste water chamber.

Discharge assembly 9 comprises discharge pipe 91, and discharge pipe 91 is fixedly installed on the inner bottom of sedimentation chamber, and the top feeding port of discharge pipe 91 is fixedly communicated with the bottom discharge port of material receiving shell 7, and discharge pipe 91 The screw conveyor rod 92 is installed in the internal rotation, and one end of the screw conveyor rod 92 is connected with a discharge motor 93, which is convenient to drive the screw conveyor rod 92 to rotate through the output shaft of the discharge motor 93 in the discharge assembly 9, and falls into the docking material shell 7. The solid impurities are transported.

The discharge motor 93 is fixedly installed on one end of the discharge pipe 91, the other end of the discharge pipe 91 runs through the processing box 1 and is fixedly connected with a discharge pipe 94, and solid impurities are quickly oriented through the discharge pipe 94 at one end of the discharge pipe 91 to prevent solid impurities from clogging in the discharge pipe 91.

Stirring assembly 10 comprises rotating rod 101, and rotating rod 101 is rotatably installed in the inside of waste water chamber, and the top of rotating rod 101 runs through the top of processing tank 1 and is fixedly connected with stirring motor 102, and the outer wall of rotating rod 101 is fixedly connected with three groups of stirring blades 103 It is convenient for the stirring motor 102 to drive the stirring plate 103 on the rotating rod 101 to stir the waste water in the waste water cavity, so as to accelerate the reaction between the waste water and the reaction agent or the disinfectant.

Spray assembly 11 comprises water tank 111, and water tank 111 is fixedly installed on the top of processing tank 1, and water pump 112 is installed on one side of water tank 111, and the water inlet end of water pump 112 communicates with the inside of water tank 111 through pipeline, and the water outlet end of water pump 112 passes through The pipeline is fixedly connected with a three-way pipe 113, and the two ends of the three-way pipe 113 are respectively connected with a spray pipe 114 through the pipeline through the treatment box 1. Two groups of spray pipes 114 are respectively located in the sedimentation chamber and the waste water chamber. Several groups of nozzles 115 are fixedly installed at equidistant distances on the side wall, so that the water in the water tank 111 can be extracted through the water pump 112 and transported to the two groups of spray pipes 114 through the three-way pipe 113, and the two groups of spray pipes 114 on the side walls Several groups of nozzles 115 cooperate to spray and flush the inner walls of the sedimentation chamber and the waste water chamber.

The scrubbing assembly 12 includes two sets of electro-hydraulic rods 121, which are fixedly installed on the top of the processing box 1, and one end of the piston rod of the electro-hydraulic rods 121 runs through the processing box 1 and is fixedly connected with a connecting frame 122, and the two groups of connecting frames 122 The bottom of the back-shaped installation plate 123 is fixedly connected, and the four side walls of the back-shaped installation plate 123 are equipped with hair brushes 124, and the hair brushes 124 in the two groups of brushing components 12 respectively abut against the inner walls of the sedimentation chamber and the waste water chamber , the brush 124 located in the sedimentation chamber descends to the top of the material receiving shell 7, which is convenient for the two sets of brushing components 12. The brush 124 on the wall scrubs the inner wall of the sedimentation chamber or the inner wall of the waste water chamber that it abuts, thereby improving the cleaning effect of the inner wall of the treatment tank 1;

One end of the feed pipe 4 communicates with the interior of the sedimentation chamber, one end of the liquid outlet pipe 5 communicates with the interior of the waste water chamber, and the outer wall of the feed pipe 4 and the liquid outlet pipe 5 is provided with a second solenoid valve 6, which is convenient for passing through the second The solenoid valve 6 controls the opening or closing of the liquid outlet pipe 5 .

The top of the treatment box 1 is symmetrically equipped with two groups of dosing pipes 13, wherein one group of dosing pipes 13 communicates with the inside of the precipitation chamber, and the other group of dosing pipes 13 communicates with the inside of the waste water chamber, and the dosing pipes 13 The top is provided with a tube cover, which is convenient for adding reaction or disinfectant to the waste water cavity through the drug feeding tube 13.

When the utility model is in use, the waste water containing solid impurities is introduced into the sedimentation chamber through the feeding pipe 4 for precipitation, so as to filter the solid impurities in the sewage, and the solid impurities settle into the receiving shell 7, and the waste water passes through the filter screen 3 on the partition 2 Flow into the waste water chamber, add reaction or disinfectant to the waste water chamber through the dosing pipe 13, drive the stirring plate 103 on the rotating rod 101 through the stirring motor 102 in the stirring assembly 10 to stir the waste water in the waste water chamber, and accelerate the reaction between the waste water and the reaction chemical or The reaction of the disinfectant, the reaction or the sterilized waste water is controlled by the second electromagnetic valve 6 to open the outlet pipe 5 and discharged to the next process, and the precipitated solid impurities are opened from the bottom outlet of the receiving shell 7 through the first electromagnetic valve 8 Falling into the discharge pipe 91 of the discharge assembly 9, the output shaft of the discharge motor 93 in the discharge assembly 9 drives the screw conveying rod 92 to rotate, and the solid impurities falling into the material shell 7 are transported, so that the solid impurities pass through the outlet The discharge pipe 94 at one end of the material pipe 91 is quickly and directionally discharged to prevent solid impurities from being blocked in the discharge pipe 91;

In the spray assembly 11, the water pump 112 draws the water in the water tank 111 and transports it to the two sets of spray pipes 114 through the three-way pipe 113, and cooperates with the settling chamber and waste water through several sets of nozzles 115 on the side walls of the two sets of spray pipes 114. The inner wall of the cavity is sprayed and rinsed, and the return-shaped installation plate 123 is driven down by the expansion and contraction of the electro-hydraulic rod 121 piston rod in the two sets of brushing components 12, and the brushes 124 on the four side walls of the return-form installation plate 123 abut against it The inner wall of the sedimentation chamber or the inner wall of the waste water chamber is brushed, thereby improving the cleaning effect of the inner wall of the treatment tank 1, eliminating the need for manual cleaning, and reducing the burden on the staff.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (8)

1. A waste water solid-liquid separation device, comprising a treatment tank (1), is characterized in that: the inside of the treatment tank (1) is fixedly equipped with a partition (2), and the partition (2) is provided with an opening, The inside of the opening is fixedly embedded with a filter screen (3), and the treatment box (1) is divided by a partition (2) to form a sedimentation chamber and a waste water chamber, and the treatment box (1) is located between the sedimentation chamber and the waste water chamber. Observation windows (14) are arranged on one side, a feed pipe (4) is installed on the top of one end of the treatment box (1), and a liquid outlet pipe (5) is installed on the bottom of the other end of the treatment box (1), The treatment box (1) is fixedly installed with a material receiving shell (7) inside the sedimentation chamber, and the bottom outlet of the material receiving shell (7) is provided with a discharge assembly (9) for discharging solid waste, and A first solenoid valve (8) is arranged on the bottom outlet of the material receiving shell (7), and the treatment tank (1) is located in the interior of the waste water cavity and is equipped with a stirring assembly (10) for stirring the waste water. (1) A spray assembly (11) is arranged on the inner top of the sedimentation chamber and the waste water chamber, and the treatment tank (1) is provided with a brushing assembly (12) on the inner top of the sedimentation chamber and the waste water chamber. 2. A waste water solid-liquid separation device according to claim 1, characterized in that: the discharge assembly (9) includes a discharge pipe (91), and the discharge pipe (91) is fixedly installed in the sedimentation chamber The inner bottom of the discharge pipe (91), the top feed port of the discharge pipe (91) is fixedly connected with the bottom discharge port of the material receiving shell (7), and the internal rotation of the discharge pipe (91) is equipped with a screw conveying rod (92 ), and one end of the screw delivery rod (92) is connected with a discharge motor (93). 3. A waste water solid-liquid separation device according to claim 2, characterized in that: the discharge motor (93) is fixedly installed at one end of the discharge pipe (91), and the discharge pipe (91 ) runs through the treatment box (1) and is fixedly communicated with a discharge pipe (94). 4. A waste water solid-liquid separation device according to claim 1, characterized in that: the stirring assembly (10) includes a rotating rod (101), and the rotating rod (101) is rotatably installed inside the waste water cavity, A stirring motor (102) is fixedly connected to the top of the rotating rod (101) through the top of the processing box (1), and three sets of stirring blades (103) are fixedly connected to the outer wall of the rotating rod (101). 5. A waste water solid-liquid separation device according to claim 1, characterized in that: the spray assembly (11) includes a water tank (111), and the water tank (111) is fixedly installed on the side of the treatment tank (1). At the top, a water pump (112) is installed on one side of the water tank (111), the water inlet end of the water pump (112) communicates with the inside of the water tank (111) through a pipeline, and the water outlet end of the water pump (112) passes through a pipeline It is fixedly connected with a three-way pipe (113), and the two ends of the three-way pipe (113) are respectively connected with a spray pipe (114) through the pipeline through the treatment box (1), and the spray pipes (114) of the two groups are respectively Located inside the settling chamber and the waste water chamber, several groups of spray heads (115) are fixedly installed on the side wall of the spray pipe (114) at equal distances. 6. A waste water solid-liquid separation device according to claim 1, characterized in that: the scrubbing assembly (12) includes two sets of electro-hydraulic rods (121), and the two sets of electro-hydraulic rods (121) are fixedly installed On the top of the processing box (1), one end of the piston rod of the electro-hydraulic rod (121) runs through the processing box (1) and is fixedly connected with a connecting frame (122), and the bottoms of the two groups of connecting frames (122) are fixedly connected with A return-shaped installation plate (123), brushes (124) are all installed on the four side walls of the return-form installation plate (123). 7. A waste water solid-liquid separation device according to claim 1, characterized in that: one end of the feed pipe (4) communicates with the interior of the settling chamber, and one end of the liquid outlet pipe (5) communicates with the waste water The interior of the chamber is communicated, and the outer walls of the feeding pipe (4) and the liquid outlet pipe (5) are provided with a second electromagnetic valve (6). 8. A waste water solid-liquid separation device according to claim 1, characterized in that two sets of dosing pipes (13) are symmetrically installed on the top of the treatment tank (1), and one set of dosing pipes (13) The tube (13) communicates with the inside of the sedimentation chamber, and the other set of dosing tubes (13) communicates with the inside of the waste water chamber, and the top of the dosing tube (13) is provided with a cap.