CN114409116B - A fully automatic waste water integrated multi-stage treatment equipment - Google Patents

Abstract

The invention discloses a fully automatic waste water integrated multi-stage treatment equipment, comprising a solid-liquid separation device, an oil-water separation tank, a sedimentation tank, an aeration tank, legs, a collection tank, water pump I, water pump II, water pump III, and water pump IV , sludge pump, water inlet pipe, support rod, cylinder, clapboard, bottom plate, connecting pipe Ⅰ, connecting pipe Ⅱ, water outlet Ⅱ, hose, lead drop ball, connecting pipe Ⅲ, connecting pipe Ⅳ, sludge pipe, Groove, there are three sets of partitions inside the cylinder, and the oil-water separation tank, sedimentation tank and aeration tank are formed between the three sets of partitions and the cylinder, grooves are arranged on the partitions on both sides of the oil-water separation tank, and the oil-water separation tank A collection pool is provided outside the cylinder on one side. The present invention can directly discharge waste water into designated treatment pools by setting different waste water treatment equipment, and can start different water pumps according to actual conditions to pump waste water into designated treatment pools for treatment, without step-by-step inflow to avoid invalid treatment and reduce treatment time and improve processing efficiency.

Description

A fully automatic waste water integrated multi-stage treatment equipment

technical field

The invention belongs to the technical field of waste water treatment, and in particular relates to a full-automatic waste water integrated multi-stage treatment equipment.

Background technique

As people's demand for water gradually increases, the output of waste water also gradually increases. The following problems occur in the use of traditional waste water treatment machinery: 1) Most of the multi-stage waste water devices are pipelined step by step, but for a certain Some domestic wastewater and a single industrial wastewater will be treated ineffectively for many times, which wastes time and increases the treatment cost; 2) In the process of separating oil and water from wastewater, oil-absorbing cloth or oil-absorbing felt is often used to directly absorb floating oil on the surface, Relying on larger lifting devices or recovery devices to recover oil-absorbing cloths or felts, there are certain requirements for working space; 3) For flocculation and sedimentation, floating water pumps are often used to pump out the upper layer of clear water, but some floating sediments will still be sucked 4) Most of the traditional aeration tanks have a single aeration tube at the bottom, without auxiliary devices, resulting in large bubbles at the air outlet, and they float quickly. The contact time with wastewater is short, the number of bubbles is small and too large, the contact area with wastewater is small, and the aeration effect is not good.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies in the prior art and provide a fully automatic waste water integrated multi-stage treatment equipment. By setting different waste water treatment equipment, the waste water can be directly discharged into the designated treatment pool, and can be started according to the actual situation. Different water pumps can pump wastewater into designated treatment pools for treatment, without step-by-step inflow to avoid ineffective treatment, reduce treatment time, and improve treatment efficiency.

In order to achieve the above object, the technical scheme adopted in the present invention is:

A fully automatic wastewater integrated multi-stage treatment equipment, including solid-liquid separation device, oil-water separation tank, sedimentation tank, aeration tank, outriggers, collection tank, water pump I, water pump II, water pump III, water pump IV, sludge pump , water inlet pipe, support rod, cylinder, clapboard, bottom plate, connecting pipe Ⅰ, connecting pipe Ⅱ, water outlet Ⅱ, hose, lead drop ball, connecting pipe Ⅲ, connecting pipe Ⅳ, sludge pipe, groove, all There are three sets of baffles inside the cylinder, and the oil-water separation tank, sedimentation tank and aeration tank are respectively formed between the three sets of baffles and the cylinder. There is a collection pool on the outside of the cylinder, a support rod is provided at the intersection of the three sets of partitions, a solid-liquid separation device is provided above the support rod, a water inlet pipe is provided on the solid-liquid separation device, a bottom plate is provided under the cylinder body, and a Outriggers, the connecting pipe I is fixedly connected to the oil-water separation tank and the sedimentation tank, the connecting pipe I is provided with a water pump I, one end of the connecting pipe II is connected to the aeration tank, and the other end is provided with a hose, and the end of the hose is provided with a lead drop ball , the connecting pipe II is provided with a water pump II, the water outlet II is provided under the water pump II, the water outlet II is connected to the connecting pipe II, and the connecting pipe III is connected to the aeration tank and the oil-water separation tank; the connecting pipe III is provided with a water pump III, and the connecting pipe IV is connected to the collection tank and the oil-water separation tank, the connecting pipe IV is provided with a water pump IV, the sludge pipe is fixedly connected to the sedimentation tank, and the sludge pipe is provided with a sludge pump.

The solid-liquid separation device includes a casing, a motor I, a storage drawer, a movable shaft, a fixed frame, a movable plate, a fixed plate, a limit frame I, a scraper, a filter plate, a limit frame II, a lever, a pointer, and a mark point, through hole Ⅰ, connecting shaft, support frame Ⅰ, through hole Ⅱ, a fixed plate is provided at the bottom of the shell, and three sets of through holes Ⅱ are respectively provided on the fixed plate corresponding to the oil-water separation tank, sedimentation tank and aeration tank, and fixed under the fixed plate Installed on the support rod, the movable plate is installed above the fixed plate, the movable plate is provided with a through hole Ⅰ, the center of the movable plate is provided with a connecting shaft, and the supporting frame Ⅰ is movably installed on the connecting shaft, and the supporting frame Ⅰ is fixedly installed on the shell Inside, there is a limit frame Ⅰ above the movable plate, and the limit frame Ⅰ is fixedly installed inside the shell. The bevel gear at the end of the connecting shaft is meshed with the bevel gear at one end of the movable shaft, and the other end of the movable shaft is provided with a lever. Pass through the reserved hole on the shell and install it on the fixed frame. The fixed frame is fixed on the shell. There are three marking points on the side of the fixed frame corresponding to the through hole II. There is a pointer on the movable shaft and a motor I on the top of the shell. The casing on one side of the motor Ⅰ is connected to the water inlet pipe, the output end of the motor Ⅰ is equipped with a scraper, the filter plate is installed under the scraper, the side of the filter plate is equipped with a limit frame II, and a storage drawer is installed under the limit frame II. The object drawer is movably installed inside the casing.

The oil-water separation tank includes water outlet Ⅰ, motor Ⅱ, oil guide groove, screw, treatment box, water outlet pipe, movable baffle, roller, oil slick cleaning plate, pressing groove, crank handle, oil removal scraper, oil absorbing cloth, pressing Blocks, guide rods, springs, an oil slick cleaning plate is set above the oil-water separation tank, and a pressing groove is set under the oil slick cleaning plate. At the output end of the motor II, there are oil guide grooves on both sides of the partition, and a movable baffle on one side of the oil guide groove. The movable baffle is movably installed in the groove. There is a spring, one side of the movable baffle is provided with a pressing block, one end of the oil guide tank is connected to the treatment box, and a screw is arranged in the oil guide tank, one end of the screw rod is movably installed on the oil guide tank, and the other end is movably installed on the treatment box, and the screw rod is engaged and installed There is an oil removal scraper, the other end of the screw is equipped with a crank handle, the inside of the treatment box is equipped with an oil-absorbing cloth, the bottom of the treatment box is connected to the outlet pipe, the end of the outlet pipe is located in the collection tank, and the top of the collection tank is provided with water outlet Ⅰ.

The sedimentation tank includes motor III, chain, arc-shaped baffle, lateral support frame, filter cartridge, rotating shaft, mud storage chamber, arc-shaped limit plate, filter box, limit block, filter screen I, activated carbon, filter Net II, stirring shaft, stirring blades, arc-shaped baffles are fixedly installed between two partitions, there are several rotating shafts in the sedimentation tank, several stirring shafts are arranged on the rotating shafts, stirring blades are arranged on the stirring shafts, above the rotating shafts It is movable installed on the horizontal support frame, and the horizontal support frame is fixedly installed between the cylinder body and the arc-shaped baffle, and between the arc-shaped baffle and the partition. The sprocket set on the top of the rotating shaft passes through the chain and the sprocket set at the output end of the motor III. Mesh connection, the motor III is fixedly installed on the outside of the cylinder, a filter cartridge is set between the arc-shaped baffle and the cylinder, and an arc-shaped limit plate is arranged inside the filter cartridge, and a filter box is installed movable inside the arc-shaped limit plate. There is a limit block on the outside of the box, and the limit block and the arc limit plate are clamped to limit the position. The filter box is equipped with a filter Ⅰ and a filter Ⅱ, and an activated carbon is arranged between the filter Ⅰ and the filter Ⅱ. There is a mud storage room under the pool, and the lowest point of the mud storage room is fixedly connected to the sludge pipe.

The aeration tank includes a secondary equalizing plate, a blower, an aeration pipe, a primary equalizing plate, an air outlet I, a support frame II, an air outlet, an air outlet II, and a water outlet III, and the blower is fixedly installed on the outside of the cylinder , one end of the blower is connected to the aeration pipe, and the aeration pipe is set at the bottom of the aeration tank. There are several air outlets on the aeration pipe, and a support frame II is installed outside the air outlet, and the support frame II is fixedly installed under the first-level flow equalizer. There are several air outlet holes Ⅰ on the first level equalizing plate, the second level equalizing plate is arranged on the top of the first level equalizing plate, some air outlets II are arranged on the second level equalizing plate, and the water outlet is arranged above the second level equalizing plate Ⅲ, water outlet Ⅲ is fixedly connected to the cylinder body.

Preferably, a guide slope is provided at the bottom of the treatment tank to guide the remaining waste water to flow into the outlet pipe.

Preferably, a handle is provided above the filter box for easy installation and removal.

Preferably, the connecting pipe II and the water outlet II are provided with on-off valves, so that two sets of pipelines can be controlled by one water pump II.

Compared with the prior art, the present invention has beneficial effects as follows:

1) The preliminary filtration of impurities is completed by setting up a solid-liquid separation device, and three through-holes II corresponding to the three groups of treatment pools are set at the bottom of the solid-liquid separation device. The treatment is carried out in the treatment pool to avoid unnecessary waste of time and increase costs, and there are water pumps and connecting pipes connected between the treatment pools, which can realize multi-stage treatment of wastewater;

2) By adding a movable oil slick cleaning plate on the top of the oil-water separation tank, the upper layer slick oil is scraped into the oil guide grooves on both sides, and then flows into the treatment tank for centralized treatment, and the overflow wastewater can be recovered; in the sedimentation tank By adding a filter cartridge, it can prevent the sediment from being sucked in during the process of pumping the upper layer of clear water. By adding two sets of equalizer plates in the aeration tank, the contact area between the gas and the waste water can be increased by dividing the large bubbles evenly, thereby improving the gas-liquid ratio. Conversion efficiency, enhanced aeration effect.

Description of drawings

Accompanying drawing 1 is a kind of full-automatic waste water integrated multistage treatment equipment structure schematic diagram of the present invention;

Accompanying drawing 2 is a kind of fully automatic waste water integrated multi-stage treatment equipment top view structure diagram of the present invention;

Accompanying drawing 3 is a schematic diagram of the bottom structure of a fully automatic wastewater integrated multi-stage treatment equipment of the present invention;

Accompanying drawing 4 is a schematic diagram of the internal structure of the solid-liquid separation device;

Accompanying drawing 5 is a schematic diagram of the bottom structure of the solid-liquid separation device;

Accompanying drawing 6 is the structural representation of oil-water separation tank;

Accompanying drawing 7 is a partial enlarged view of place A in accompanying drawing 6;

Accompanying drawing 8 is the structural representation of guide bar;

Accompanying drawing 9 is the structural schematic diagram of floating oil cleaning plate;

Accompanying drawing 10 is a schematic diagram of the internal structure of the processing box;

Accompanying drawing 11 is a schematic diagram of the internal structure of the sedimentation tank;

Accompanying drawing 12 is a schematic diagram of the internal structure of the filter cartridge;

Accompanying drawing 13 is a schematic diagram of the installation effect of the arc-shaped limiting plate and the limiting block;

Accompanying drawing 14 is a schematic diagram of the internal structure of the filter box;

Accompanying drawing 15 is a schematic diagram of the internal structure of the aeration tank;

Accompanying drawing 16 is a schematic diagram of the internal structure of the primary splitter plate;

In the figure: 10. Solid-liquid separation device; 11. Oil-water separation tank; 12. Sedimentation tank; 13. Aeration tank; 14. Outrigger; 15. Collection tank; 16. Water pump I; 17. Water pump II; 18. Water pump Ⅲ; 19. Water pump Ⅳ; 20. Sludge pump; 21. Water inlet pipe; 22. Support rod; 23. Cylinder; 24. Partition plate; 25. Bottom plate; Drawer; 104, movable shaft; 105, fixed frame; 106, movable plate; 107, fixed plate; 108, limit frame I; 1021, scraper plate; 1022, filter plate; 1023, limit frame II; 1041, driving rod ;1042, pointer; 1051, marking point; 1061, through hole I; 1062, connecting shaft; 1063, support frame I; 1071, through hole II; 111, water outlet I; 112, motor II; , screw; 115, treatment box; 116, outlet pipe; 117, movable baffle; 1121, roller; 1122, oil slick cleaning plate; 1123, pressing groove; 1141, crank handle; 1142, degreasing scraper; Cloth; 1152, guide inclined platform; 1171, pressing block; 1172, guide rod; 1173, spring; 121, motor III; 122, chain; 123, arc baffle; , rotating shaft; 127, mud storage chamber; 1251, arc-shaped limit plate; 1252, filter box; 1253, limit block; 1254, handle; 1255, filter screen I; 1256, activated carbon; 1261. Stirring shaft; 1262. Stirring blade; 131. Secondary equalizing plate; 132. Blower; 133. Aeration pipe; 134. First level equalizing plate; Air outlet; 138, air outlet II; 139, water outlet III; 161, connecting pipe I; 171, connecting pipe II; 172, water outlet II; 173, hose; 1731, lead drop ball; 181, connecting pipe III; 191, connecting pipe IV; 201, sludge pipe; 241, groove.

Detailed ways

To facilitate the understanding of those skilled in the art, the technical solution of the present invention will be further described in detail below with reference to the accompanying drawings 1-16.

A fully automatic waste water integrated multi-stage treatment equipment, including a solid-liquid separation device 10, an oil-water separation tank 11, a sedimentation tank 12, an aeration tank 13, legs 14, a collection tank 15, a water pump Ⅰ 16, a water pump Ⅱ 17, a water pump Ⅲ 18, Water pump Ⅳ19, sludge pump 20, water inlet pipe 21, support rod 22, cylinder 23, partition 24, bottom plate 25, connecting pipe Ⅰ161, connecting pipe Ⅱ171, water outlet Ⅱ172, hose 173, lead ball 1731, connecting pipe Ⅲ181, connecting pipe Ⅳ191, sludge pipe 201, groove 241, three sets of partitions 24 are arranged inside the cylinder 23, and oil-water separation tank 11, sedimentation tank 12 and The aeration tank 13 and the separators 24 on both sides of the oil-water separation tank 11 are provided with grooves 241, the oil-water separation tank 11 is provided with a collection tank 15 on the outside of the cylinder 23, and the intersection of the three sets of separators 24 is provided with a support rod 22, A solid-liquid separation device 10 is provided above the support rod 22, a water inlet pipe 21 is provided on the solid-liquid separation device 10, a bottom plate 25 is provided below the cylinder body 23, and a leg 14 is provided below the bottom plate 25. The connecting pipe I 161 is fixedly connected to oil and water. The separation tank 11 and the sedimentation tank 12, the connecting pipe I161 is provided with a water pump I16, one end of the connecting pipe II171 is connected to the aeration tank 13, and the other end is provided with a hose 173, and the end of the hose is provided with a lead drop ball 1731, and the connecting pipe II171 is provided with a There is a water pump Ⅱ17, and there is a water outlet Ⅱ172 under the water pump Ⅱ17, and the water outlet Ⅱ172 is connected to the connecting pipe Ⅱ171, and the connecting pipe Ⅲ181 is connected to the aeration tank 13 and the oil-water separation tank 11; the connecting pipe Ⅲ181 is equipped with a water pump Ⅲ18, and the connecting pipe Ⅳ191 is connected to the collection tank 15 and the oil-water separation tank 11, the connecting pipe IV191 is provided with a water pump IV19, the sludge pipe 201 is fixedly connected to the settling tank 12, and the sludge pipe 201 is provided with a sludge pump 20.

The solid-liquid separation device 10 includes a housing 101, a motor I 102, a storage drawer 103, a movable shaft 104, a fixed frame 105, a movable plate 106, a fixed plate 107, a limit frame I 108, a scraper 1021, a filter plate 1022, a limit Frame II 1023, lever 1041, pointer 1042, marking point 1051, through hole I 1061, connecting shaft 1062, support frame I 1063, through hole II 1071, the bottom of the housing 101 is provided with a fixed plate 107, and the fixed plate 107 corresponds to the oil-water separation tank 11, sedimentation The tank 12 and the aeration tank 13 are respectively provided with three sets of through holes II 1071, the lower part of the fixed plate 107 is fixedly installed on the support rod 22, and the upper part of the fixed plate 107 is movably installed with a movable plate 106, and the movable plate 106 is provided with a through hole I 1061, and the movable plate A connecting shaft 1062 is provided at the center of 106, and a supporting frame I1063 is movablely installed on the connecting shaft 1062, and the supporting frame I1063 is fixedly installed inside the casing 101, and a limit frame I108 is arranged above the movable plate 106, and the limiting frame I108 is fixedly installed inside the casing 101 , the bevel gear set at the end of the connecting shaft 1062 meshes with the bevel gear set at one end of the movable shaft 104, and the other end of the movable shaft 104 is provided with a lever 1041, and the movable shaft 104 passes through the reserved hole on the casing 101 and is movably installed on the fixed frame 105 , the fixed frame 105 is fixedly installed on the shell 101, three marking points 1051 are provided on one side of the fixed frame 105 corresponding to the through hole II 1071, a pointer 1042 is set on the movable shaft 104, and a motor I 102 is set above the shell 101, and the shell 101 on the side of the motor I 102 The upper part is connected to the water inlet pipe 21, the output end of the motor I 102 is provided with a scraper 1021, the filter plate 1022 is provided under the scraper 1021, the limit frame II 1023 is provided on one side of the filter plate 1022, and the storage drawer 103 is provided under the limit frame II 1023, The storage drawer 103 is movably installed inside the casing 101 .

The oil-water separation pool 11 includes water outlet I111, motor II112, oil guide groove 113, screw rod 114, treatment box 115, water outlet pipe 116, movable baffle plate 117, roller 1121, floating oil cleaning plate 1122, pressing groove 1123, crank handle 1141 , oil removal scraper 1142, oil-absorbing cloth 1151, pressing block 1171, guide rod 1172, spring 1173, oil slick cleaning plate 1122 is arranged on the top of oil-water separation tank 11, and pressing groove 1123 is opened below oil slick cleaning plate 1122, and oil slick cleaning One side of the plate 1122 is movably installed on the support rod 22, and the other side is provided with a roller 1121, the roller 1121 is installed at the output end of the motor II 112, and the separators 24 on both sides are provided with an oil guide groove 113, and one side of the oil guide groove 113 is provided with a movable stop Plate 117, movable baffle 117 is movably installed in groove 241, movable baffle 117 both sides are movably installed with guide bar 1172, and guide bar 1172 is provided with spring 1173, and movable baffle 117 one side is provided with pressing block 1171, guides One end of the oil tank 113 is connected to the treatment box 115, and the oil guide tank 113 is provided with a screw 114. One end of the screw rod 114 is movably installed on the oil guide tank 113, and the other end is movably installed on the treatment box 115. The screw rod 114 is engaged with an oil removal scraper 1142, The other end of the screw 114 is provided with a crank handle 1141, and the inside of the treatment box 115 is provided with an oil-absorbing cloth 1151. The bottom of the treatment box 115 is connected to the water outlet pipe 116, and the end of the water outlet pipe 116 is arranged in the collection pool 15, and the top of the collection pool 15 is provided with a water outlet I111.

The sedimentation tank 12 includes a motor III 121, a chain 122, an arc baffle 123, a lateral support frame 124, a filter cartridge 125, a rotating shaft 126, a mud storage chamber 127, an arc limit plate 1251, a filter box 1252, and a limit card Block 1253, filter screen I 1255, activated carbon 1256, filter screen II 1257, stirring shaft 1261, stirring blade 1262, arc baffle plate 123 is fixedly installed between two partitions 24, and several rotating shafts 126 are arranged in the settling tank 12, and the rotating shaft 126 is provided with a number of stirring shafts 1261, the stirring shaft 1261 is provided with stirring blades 1262, and the top of the rotating shaft 126 is movably installed on the transverse support frame 124, and the transverse support frame 124 is fixedly installed on the cylindrical body 23 and the arc baffle plate 123, arc Between the shaped baffle 123 and the partition 24, the sprocket set on the top of the rotating shaft 126 is meshed with the sprocket set at the output end of the motor III 121 through the chain 122, and the motor III 121 is fixedly installed on the outside of the cylinder 23. The arc baffle 123 and A filter cartridge 125 is arranged between the cylinders 23, and an arc-shaped limiting plate 1251 is arranged inside the filter cartridge 125, and a filter box 1252 is movably installed inside the arc-shaped limiting plate 1251, and a limiting block 1253 is arranged on the outside of the filter box 1252 to limit The position block 1253 and the arc-shaped limit plate 1251 are clamped to limit the position, and the filter box 1252 is provided with a filter screen I 1255 and a filter screen II 1257, and an activated carbon 1256 is provided between the filter screen I 1255 and the filter screen II 1257. The mud storage chamber 127 is fixedly connected to the sludge pipe 201 at the lowest point of the mud storage chamber 127.

The aeration tank 13 includes a secondary equalizing plate 131, a blower 132, an aeration pipe 133, a primary equalizing plate 134, an air outlet I135, a support frame II136, an air outlet 137, an air outlet II138, a water outlet III139, and a blower 132 is fixedly installed on the outside of cylinder body 23, one end of blower 132 is connected to aeration pipe 133, and aeration pipe 133 is arranged at the bottom of aeration tank 13, and aeration pipe 133 is provided with several air outlets 137, and the outside of air outlet 137 is provided with support frame Ⅱ136, the support frame Ⅱ136 is fixedly installed under the first-level flow equalizer 134, the first-level flow equalizer 134 is provided with a number of air outlets I135, and the second-level flow equalizer 131 is arranged above the first-level flow equalizer 134, and the second-level flow equalizer The plate 131 is provided with a number of air outlet holes II 138 , and the water outlet III 139 is arranged above the secondary equalizer plate 131 , and the water outlet III 139 is fixedly connected to the cylinder 23 .

The bottom of the treatment box 115 is provided with a guide inclined platform 1152 to guide the remaining waste water to flow into the outlet pipe 116 .

A handle 1254 is provided above the filter box 1252 for easy installation and removal.

Both the connecting pipe II171 and the water outlet II172 are provided with switch valves, so that two sets of pipelines can be controlled by one water pump II17.

A fully automatic waste water integrated multi-stage treatment equipment, the working process is as follows: the waste water first enters the solid-liquid separation device 10 through the water inlet pipe for solid-liquid separation, filters the insoluble impurities through the filter plate 1022, and then drives the scraper through the motor I102 The board 1021 scrapes the sundries into the storage drawer 103 for storage. After a certain period of time, the storage drawer 103 is pulled out, and the sundries are dumped at the designated position. After the preliminary filtered waste water, according to the actual situation, turn the lever 1041 to drive the bevel gear to rotate , so that the through hole I 1061 and the corresponding through hole II 1071 fall into the oil-water separation tank 11 , the sedimentation tank 12 or the aeration tank 13 for specified treatment.

The motor II 112 above the oil-water separation tank 11 drives the roller 1121 to drive the oil slick cleaning plate 1122 to reciprocate along the cylinder body 23 to clean up the oil floating on the surface of the wastewater. The lower pressing groove 1123 clamps the pressing block 1171 on one side of the movable baffle 117, and moves the movable baffle 117 downward along the guide rod 1172 and the groove 241, so that the oil slick cleaning plate 1122 can smoothly scrape the oil on the surface of the wastewater into the oil guide groove 113 In the oil guide tank 113, it flows into the treatment tank 115. When the floating oil cleaning plate 1122 is far away from the partition plate 24, the movable baffle plate 117 is reset under the action of the spring 1173, preventing the waste water from overflowing into the oil guide tank 113, and the oily waste water from entering into the oil guide tank 113. After the oil guide tank 113 flows into the treatment tank 115, the oil-absorbing cloth 1151 is used for secondary oil-water separation, and the oil-absorbing cloth 1151 is used to absorb oil stains due to its lipophilic and hydrophobic characteristics. The bottom of the collection tank 15 is connected with the oil-water separation tank 11 through the connecting pipe IV191, and the water pump IV19 is turned on regularly to pump the waste water in the collection tank 15 into the oil-water separation tank 11 for the next step of treatment. The inside of the oil tank 113 is cleaned to prevent oil from being adsorbed on the inner wall.

If flocculation, sedimentation or aeration is required after oil removal, the wastewater can be transferred to the sedimentation tank 12 or the aeration tank 13 by turning on the water pump I16 or the water pump III18 for treatment. discharge;

If the waste water is discharged into the sedimentation tank 12, by adding chemicals, the motor III 121 is started to drive the rotating shaft 126 to rotate, so that the stirring shaft 1261 and the stirring blades 1262 stir the waste water, so that the waste water and the chemicals are more fully integrated, the flocculation time is shortened, and the flocculation time is shortened. After a period of time, the sediment falls into the mud storage chamber 127 below the sedimentation tank 12, and the sediment is pumped into the sludge pipe 201 by the sludge pump 20 to be discharged. In the pipe II171, the hose 173 is always vertically downward under the action of the lead drop ball 1731. If the wastewater needs to be aerated, close the on-off valve on the water outlet II172, open the on-off valve on the connecting pipe II171 to pump the wastewater into the aeration tank 13 Bottom, if there is no need for further treatment, the waste water can be discharged by closing the on-off valve on the connecting pipe II171 and opening the on-off valve on the water outlet II172;

If the waste water enters the aeration tank 13, the blower 132 blows the air into the aeration tank 13 through the aeration pipe 133, and the air is discharged at the air outlet 137, and the large air bubbles are firstly divided by the air outlet I135 on the first-level equalizer plate 134 Increase the contact area between air and waste water for the small air bubbles, pass through the air outlet II 138 on the secondary flow equalizing plate 131 again, divide and equalize the air bubbles again, so that the air bubbles can move upward evenly in the aeration tank 13, and further increase The contact area between the air and the waste water enhances the aeration effect, and finally the waste water treated with aeration can be discharged through the water outlet III139.

The above content is only an example and description of the structure of the present invention. Those skilled in the art make various modifications or supplements to the described specific embodiments or replace them in similar ways, as long as they do not deviate from the structure of the invention. Or beyond the scope defined in the claims, all should belong to the protection scope of the present invention.

Claims (6)

1. A fully automatic wastewater integrated multi-stage treatment equipment, including solid-liquid separation device, oil-water separation tank, sedimentation tank, aeration tank, outriggers, collection tank, water pump I, water pump II, water pump III, water pump IV, sewage Sludge pump, water inlet pipe, support rod, cylinder, clapboard, bottom plate, connecting pipe Ⅰ, connecting pipe Ⅱ, water outlet Ⅱ, hose, lead drop ball, connecting pipe Ⅲ, connecting pipe Ⅳ, sludge pipe, groove , it is characterized in that three sets of baffles are arranged inside the cylinder body, an oil-water separation tank, a sedimentation tank and an aeration tank are respectively formed between the three sets of baffles and the cylinder body, grooves are arranged on both sides of the oil-water separation tank, On one side of the oil-water separation tank, there is a collection pool on the outside of the cylinder, and a support rod is installed at the intersection of the three sets of partitions. A solid-liquid separation device is installed above the support rod. A water inlet pipe is installed on the solid-liquid separation device, and a bottom plate is installed under the cylinder. , there are outriggers under the bottom plate, the connecting pipe I is fixedly connected to the oil-water separation tank and the sedimentation tank, the connecting pipe I is provided with a water pump I, one end of the connecting pipe II is connected to the aeration tank, and the other end is provided with a hose, and the end of the hose is A lead drop ball is provided, a water pump II is provided on the connecting pipe II, and a water outlet II is provided under the water pump II, the water outlet II is connected to the connecting pipe II, and the connecting pipe III is connected to the aeration tank and the oil-water separation tank; the connecting pipe III is provided with The water pump III, the connecting pipe IV is connected to the collection tank and the oil-water separation tank, the connecting pipe IV is provided with the water pump IV, the sludge pipe is fixedly connected to the sedimentation tank, and the sludge pipe is provided with a sludge pump; The solid-liquid separation device includes a casing, a motor I, a storage drawer, a movable shaft, a fixed frame, a movable plate, a fixed plate, a limit frame I, a scraper, a filter plate, a limit frame II, a lever, a pointer, and a mark point, through hole Ⅰ, connecting shaft, support frame Ⅰ, through hole Ⅱ, a fixed plate is provided at the bottom of the shell, and three sets of through holes Ⅱ are respectively provided on the fixed plate corresponding to the oil-water separation tank, sedimentation tank and aeration tank, and fixed under the fixed plate Installed on the support rod, the movable plate is installed above the fixed plate, the movable plate is provided with a through hole Ⅰ, the center of the movable plate is provided with a connecting shaft, and the supporting frame Ⅰ is movably installed on the connecting shaft, and the supporting frame Ⅰ is fixedly installed on the shell Inside, there is a limit frame Ⅰ above the movable plate, and the limit frame Ⅰ is fixedly installed inside the shell. The bevel gear at the end of the connecting shaft is meshed with the bevel gear at one end of the movable shaft, and the other end of the movable shaft is provided with a lever. Pass through the reserved hole on the shell and install it on the fixed frame. The fixed frame is fixed on the shell. There are three marking points on the side of the fixed frame corresponding to the through hole II. There is a pointer on the movable shaft and a motor I on the top of the shell. The casing on one side of the motor Ⅰ is connected to the water inlet pipe, the output end of the motor Ⅰ is equipped with a scraper, the filter plate is installed under the scraper, the side of the filter plate is equipped with a limit frame II, and a storage drawer is installed under the limit frame II. The storage drawer is movably installed inside the casing; The oil-water separation tank includes water outlet Ⅰ, motor Ⅱ, oil guide groove, screw, treatment box, water outlet pipe, movable baffle, roller, oil slick cleaning plate, pressing groove, crank handle, oil removal scraper, oil absorbing cloth, pressing Blocks, guide rods, springs, an oil slick cleaning plate is set above the oil-water separation tank, and a pressing groove is set under the oil slick cleaning plate. At the output end of the motor II, there are oil guide grooves on both sides of the partition, and a movable baffle on one side of the oil guide groove. The movable baffle is movably installed in the groove. There is a spring, one side of the movable baffle is provided with a pressing block, one end of the oil guide tank is connected to the treatment box, and a screw is arranged in the oil guide tank, one end of the screw rod is movably installed on the oil guide tank, and the other end is movably installed on the treatment box, and the screw rod is engaged and installed There is an oil removal scraper, the other end of the screw is equipped with a crank handle, the inside of the treatment box is equipped with an oil-absorbing cloth, the bottom of the treatment box is connected to the outlet pipe, the end of the outlet pipe is located in the collection tank, and the top of the collection tank is provided with water outlet Ⅰ. 2. A fully automatic wastewater integrated multi-stage treatment equipment according to claim 1, characterized in that the settling tank includes a motor III, a chain, an arc-shaped baffle, a lateral support frame, a filter cartridge, a rotating shaft, a storage Mud chamber, arc-shaped limit plate, filter box, limit block, filter screen I, activated carbon, filter screen II, stirring shaft, stirring blade, and arc-shaped baffle are fixedly installed between the two partitions. There are a number of rotating shafts, and there are several stirring shafts on the rotating shafts. There are stirring blades on the stirring shafts. Between the separator and the partition, the sprocket on the top of the rotating shaft meshes with the sprocket on the output end of the motor III through the chain. There is an arc-shaped limit plate inside the filter cartridge, and a filter box is movable inside the arc-shaped limit plate. There is a limit block on the outside of the filter box. There are filter screen Ⅰ and filter screen Ⅱ, activated carbon is installed between filter screen Ⅰ and filter screen Ⅱ, a mud storage room is provided under the sedimentation tank, and the lowest point of the mud storage room is fixed and connected to the sludge pipe. 3. A fully automatic wastewater integrated multi-stage treatment device according to claim 1, characterized in that the aeration tank includes a secondary equalizer, a blower, an aeration pipe, a first-level equalizer, and an air outlet Ⅰ. Support frame Ⅱ, air outlet, air outlet Ⅱ, water outlet Ⅲ. The blower is fixedly installed on the outside of the cylinder. One end of the blower is connected to the aeration pipe. The aeration pipe is set at the bottom of the aeration tank. There is a support frame II on the outside of the air port and the air outlet, and the support frame II is fixedly installed under the first-level flow equalizer. There are several air outlet holes I on the first-level flow equalizer, and a second-level flow equalizer is installed above the first-level flow equalizer. , There are a number of air outlet holes II on the second level equalizing plate, and a water outlet III is arranged above the second level equalizing plate, and the water outlet III is fixedly connected to the cylinder. 4. The fully automatic integrated multi-stage wastewater treatment equipment according to claim 1, characterized in that a guiding ramp is provided at the bottom of the treatment tank. 5. The fully automatic integrated multi-stage wastewater treatment equipment according to claim 2, characterized in that a handle is provided above the filter box. 6. A fully automatic wastewater integrated multi-stage treatment device according to claim 1, characterized in that the connecting pipe II and the water outlet II are both equipped with on-off valves.

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