CN219149421U - Pressure regulation type sewage solid-liquid separation device - Google Patents

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a pressure-regulating sewage solid-liquid separation device which comprises a sewage tank and a solid-liquid separation box, wherein a sewage suction pipe is arranged in the sewage tank, and one end of the sewage suction pipe is fixedly connected with a conveying pump. The utility model has the advantages that: through dirt absorbing pipe, delivery pump, blow off pipe, feeder hopper, first rose box, solid impurity collecting box, feed chute, stock guide, U-shaped filter seat, the filtration pore, first electric putter, the clamp plate, the cooperation setting of second electric putter, the push pedal, recovery case and vibrating motor, can carry the inside that is located the sewage pond inside to the inside of solid-liquid separation case and carry out solid-liquid separation work, and can be in the outside of solid-liquid separation's in-process with solid impurity discharge solid impurity collecting box, need not to stop whole solid-liquid separation's process, make solid-liquid separation work go on that can last, thereby reached the effect that improves solid-liquid separation efficiency.

Description

Pressure regulation type sewage solid-liquid separation device

Technical Field

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

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused. The sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy sources, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried into the daily life of common people. The water pollution topics are continuously raised, particularly the underground water pollution problem is solved, along with the continuous aggravation of water resource pollution, the environmental awareness of people is continuously awakened, the degree of concern on water pollution reaches unprecedented, and therefore, the utilization rate of the corresponding sewage treatment device is increased year by year.

In the sewage treatment device with a solid-liquid separation structure disclosed in the chinese patent application publication CN214437035U, when the sewage treatment device with a solid-liquid separation structure is used, sewage is added into the sewage treatment device body through a feed pipe, a stirring motor is started to stir the sewage by using a stirring paddle to accelerate the filtration of impurities through a solid-liquid separation plate, filtered clean water is led into a water collecting tank through a water guide pipe, finally, a recovery tank is inserted below the solid-liquid separation plate in the sewage treatment device body, the solid-liquid separation plate is pumped out, and impurity solids fall into the recovery tank to be recovered, so that liquid and solids can be recovered respectively, solid-liquid separation can be promoted by stirring, and the solid-liquid separation plate can be conveniently and directly disassembled and replaced, so that the separation efficiency is improved.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an object of the present utility model is to provide a pressure-adjusting type sewage solid-liquid separation device, so as to solve the problems mentioned in the background art and overcome the disadvantages in the prior art.

In order to achieve the above-mentioned purpose, an embodiment of an aspect of the present utility model provides a pressure-adjusting type sewage solid-liquid separation device, including a sewage tank and a solid-liquid separation tank, a sewage suction pipe is disposed in the sewage tank, one end of the sewage suction pipe is fixedly connected with a delivery pump, a sewage discharge pipe is fixedly connected to a water outlet of the delivery pump, a feeding hopper is fixedly connected to a top side of the solid-liquid separation tank, a first filter screen and a solid impurity collection tank are fixedly connected to one side of the inside of the solid-liquid separation tank, a feeding groove is formed in one side of the solid impurity collection tank, a guide plate is fixedly connected to a bottom side of the solid impurity collection tank, a U-shaped filter seat is fixedly connected to a bottom end of the guide plate, a plurality of filter holes are formed in one side of the U-shaped filter seat, a first electric push rod is fixedly mounted on a top side of the inside of the solid-liquid separation tank, a pressing plate is fixedly connected to an output end of the first electric push rod, a second electric push rod is fixedly mounted on one side of the solid-liquid separation tank, a push rod is fixedly connected to an output end of the second electric push rod is fixedly connected to a push plate, a return pipe is fixedly connected to one side of the second filter screen, and the return pipe is fixedly connected to the bottom side of the first filter screen.

By any of the above schemes, preferably, the bottom side of the solid-liquid separation tank is fixedly connected with a drain pipe, the outer surface of the drain pipe is provided with a flowmeter, and one side of the solid-liquid separation tank is provided with a controller.

By above-mentioned arbitrary scheme preferred, the one end that the transfer pump was kept away from to the blow off pipe corresponds with the position of feeder hopper, first filter screen slope sets up, the bottom of first filter screen corresponds with the position of feed chute, can make sewage warp carry on filtering operation on blow off pipe and the feeder hopper to first filter screen to carry the solid impurity after the primary filtration to the inside of solid impurity collecting box is passed through to the feed chute.

By any of the above schemes, preferably, the position of the pressing plate corresponds to that of the U-shaped filter seat, the length of the pressing plate is equal to that of the U-shaped filter seat, the width of the pressing plate is equal to the minimum width of the U-shaped filter seat, and the pressing plate is slidably connected with the U-shaped filter seat, so that the pressing plate can smoothly enter the U-shaped filter seat and squeeze solid impurities in the U-shaped filter seat.

By any of the above schemes, it is preferable that the push plate is slidably connected with the U-shaped filter seat, the width of the push plate is equal to the minimum width of the U-shaped filter seat, the discharge groove corresponds to the position of the recovery box, and the discharge groove corresponds to the position of the U-shaped filter seat, so that the push plate can push the solid impurities located inside the U-shaped filter seat to move through the discharge groove and be conveyed to the inside of the recovery box.

By any of the above schemes, preferably, the flow meter is electrically connected with a controller, the controller is electrically connected with the first electric push rod, and the controller is electrically connected with the delivery pump, so that the controller can control the first electric push rod and the delivery pump according to signals of the flow meter.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. through dirt absorbing pipe, delivery pump, blow off pipe, feeder hopper, first rose box, solid impurity collecting box, feed chute, stock guide, U-shaped filter seat, filtration pore, first electric putter, clamp plate, second electric putter, push pedal, recovery case and vibrating motor's cooperation setting can be located the inside of sewage pond is carried to the inside of solid-liquid separation case and is carried out solid-liquid separation work, and can be in solid-liquid separation's in-process with solid impurity discharge the outside of solid impurity collecting box need not to stop whole solid-liquid separation's process for solid-liquid separation work can be continuous go on, thereby has reached the effect that improves solid-liquid separation efficiency.

2. Through the cooperation setting of first electric putter, clamp plate, delivery pump, drain pipe, flowmeter and controller, works as the inside flow of drain pipe reaches a fixed value, and it is faster to indicate drainage speed, the flowmeter transmits the signal for the controller, the controller can adjust the length that stretches out of first electric putter output, can adjust the pressure of clamp plate for the pressure of this solid-liquid separation device's extrusion solid-liquid mixture can be adjusted, thereby can control sewage downwardly penetrating's speed, and at this moment the controller will reasonable adjustment delivery pump's delivery rate, makes the entering the liquid of solid-liquid separation case and discharge solid-liquid separation case reaches dynamic balance, thereby improves this solid-liquid separation device's work efficiency.

Drawings

FIG. 1 is a schematic view of a first view structure according to the present utility model;

FIG. 2 is a schematic view of a second view angle structure according to the present utility model;

FIG. 3 is a schematic view of a first cross-sectional structure of the present utility model;

fig. 4 is a schematic diagram of a second cross-sectional structure of the present utility model.

In the figure: 1-sewage tank, 2-solid-liquid separation box, 3-dirt sucking pipe, 4-delivery pump, 5-blow off pipe, 6-feeder hopper, 7-first filter screen, 8-solid impurity collecting box, 9-feed chute, 10-stock guide, 11-U-shaped filter seat, 12-filtration pore, 13-first electric putter, 14-clamp plate, 15-second electric putter, 16-push pedal, 17-discharge chute, 18-recovery box, 19-second filter screen, 20-back flow, 21-vibrating motor, 22-drain pipe, 23-flowmeter, 24-controller.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.

As shown in fig. 1 to 4, a pressure-regulating sewage solid-liquid separation device comprises a sewage tank 1 and a solid-liquid separation tank 2, wherein a sewage suction pipe 3 is arranged in the sewage tank 1, one end of the sewage suction pipe 3 is fixedly connected with a conveying pump 4, a sewage discharge pipe 5 is fixedly connected at a water outlet of the conveying pump 4, a feeding hopper 6 is fixedly connected with the top side of the solid-liquid separation tank 2, a first filter screen 7 and a solid impurity collecting tank 8 are fixedly connected with one side in the solid-liquid separation tank 2, a feeding groove 9 is formed in one side of the solid impurity collecting tank 8, a guide plate 10 is fixedly connected with the bottom side of the solid impurity collecting tank 8, a U-shaped filter seat 11 is fixedly connected with the bottom end of the guide plate 10, the guide plate 10 is obliquely arranged, sewage can be quickly led into the U-shaped filter seat 11, a plurality of filter holes 12 are formed in one side of the U-shaped filter seat 11, the top side inside the solid-liquid separation box 2 is fixedly provided with a first electric push rod 13, the output end of the first electric push rod 13 is fixedly connected with a pressing plate 14, one side of the solid-liquid separation box 2 is fixedly provided with a second electric push rod 15, the output end of the second electric push rod 15 is fixedly connected with a push plate 16, one side of the solid-liquid separation box 2 far away from the second electric push rod 15 is provided with a discharge groove 17, one side of the solid-liquid separation box 2 far away from the second electric push rod 15 is fixedly connected with a recovery box 18, the inner wall of the recovery box 18 is fixedly connected with a second filter screen 19, the bottom end of the recovery box 18 is fixedly connected with a return pipe 20, one side of the filter screen 7 is provided with a vibrating motor 21, when the solid-liquid separation is performed, the conveying pump 4 is started, sewage falls on the first filter screen 7 through the feed hopper 6 under the action of the sewage suction pipe 3 and the sewage discharge pipe 5, the sewage is primarily filtered through the first filter screen 7, the filtered sewage mixture enters the U-shaped filter seat 11 through the feed chute 9 and the guide plate 10 under the action of the vibrating motor 21, the first electric push rod 13 is started at regular time, along with the starting of the first electric push rod 13, the pressing plate 14 enters the U-shaped filter seat 11 and extrudes the solid-liquid mixture in the U-shaped filter seat 11, so that sewage enters the solid-liquid separation box 2 through the filter holes 12, the second electric push rod 15 is started at regular time, the push plate 16 moves along the direction of the U-shaped filter seat 11 and pushes the filtered solid impurities to move, the solid impurities are discharged to the inside of the recovery box 18 through the discharge chute 17 and fall on the second filter screen 19, and if the solid impurities contain liquid, the liquid permeates the second filter screen 19 and reenters the inside of the solid-liquid separation box 2 under the action of the return pipe 20.

As an alternative technical scheme of the utility model, the bottom side of the solid-liquid separation box 2 is fixedly connected with a drain pipe 22, the outer surface of the drain pipe 22 is provided with a flowmeter 23, one side of the solid-liquid separation box 2 is provided with a controller 24, when the flow in the drain pipe 22 reaches a certain value, the drainage speed is indicated to be higher, the flowmeter 23 transmits a signal to the controller 24, the controller 24 can adjust the extension length of the output end of the first electric push rod 13, the pressure of the pressing plate 14 can be adjusted, the pressure of the extruded solid-liquid mixture of the solid-liquid separation device can be adjusted, the downward infiltration speed of sewage can be controlled, and at the moment, the controller 24 can reasonably adjust the conveying speed of the conveying pump 4, so that the liquid entering the solid-liquid separation box 2 and exiting the solid-liquid separation box 2 reaches dynamic balance.

As an alternative technical scheme of the utility model, one end of the sewage pipe 5 away from the conveying pump 4 corresponds to the position of the feeding hopper 6, the first filter screen 7 is obliquely arranged, the bottom end of the first filter screen 7 corresponds to the position of the feeding chute 9, sewage can be conveyed to the first filter screen 7 through the sewage pipe 5 and the feeding hopper 6 for filtering, and solid impurities after primary filtration are conveyed to the inside of the solid impurity collecting box 8 through the feeding chute 9.

As an alternative solution of the present utility model, the pressing plate 14 corresponds to the position of the U-shaped filter holder 11, the length of the pressing plate 14 is equal to the length of the U-shaped filter holder 11, the width of the pressing plate 14 is equal to the minimum width of the U-shaped filter holder 11, and the pressing plate 14 is slidably connected with the U-shaped filter holder 11, so that the pressing plate 14 can smoothly enter the inside of the U-shaped filter holder 11 and press the solid impurities located inside the U-shaped filter holder 11.

As an alternative solution of the present utility model, the push plate 16 is slidably connected to the U-shaped filter seat 11, the width of the push plate 16 is equal to the minimum width of the U-shaped filter seat 11, the position of the discharge groove 17 corresponds to the position of the recovery tank 18, and the position of the discharge groove 17 corresponds to the position of the U-shaped filter seat 11, so that the push plate 16 can push the solid impurities located inside the U-shaped filter seat 11 to move through the discharge groove 17 and be conveyed to the inside of the recovery tank 18.

As an alternative solution of the present utility model, the flow meter 23 is electrically connected to the controller 24, the controller 24 is electrically connected to the first electric putter 13, and the controller 24 is electrically connected to the delivery pump 4, so that the controller 24 can control the first electric putter 13 and the delivery pump 4 according to the signal of the flow meter 23.

A pressure-adjusting type sewage solid-liquid separation device has the following working principle:

the conveying pump 4 is started, sewage falls on the first filter screen 7 through the feed hopper 6 under the action of the sewage suction pipe 3 and the sewage discharge pipe 5, the sewage is primarily filtered through the first filter screen 7, the filtered sewage mixture enters the U-shaped filter seat 11 through the feed chute 9 and the material guide plate 10 under the action of the vibrating motor 21, the first electric push rod 13 is started at fixed time, along with the starting of the first electric push rod 13, the pressing plate 14 enters the U-shaped filter seat 11, the solid-liquid mixture positioned in the U-shaped filter seat 11 is extruded, the sewage enters the solid-liquid separation box 2 through the filter holes 12, the second electric push rod 15 is started at fixed time, at the moment, the push plate 16 moves along the direction of the U-shaped filter seat 11 and pushes the filtered solid impurities to move, the solid impurities are discharged into the recycling box 18 through the material discharge groove 17 and fall on the second filter screen 19, and if the solid impurities contain liquid at the moment, the liquid permeates the second filter seat 19 and reenters the inside the solid-liquid separation box 2 under the action of the return pipe 20, and is discharged through the water discharge pipe 22.

In summary, the pressure-adjusting sewage solid-liquid separation device can convey sewage in the sewage tank 1 to the inside of the solid-liquid separation tank 2 and perform solid-liquid separation work through the cooperation arrangement of the sewage suction pipe 3, the conveying pump 4, the sewage discharge pipe 5, the feed hopper 6, the first filter tank 7, the solid impurity collection tank 8, the feed chute 9, the guide plate 10, the U-shaped filter seat 11, the filter hole 12, the first electric push rod 13, the pressing plate 14, the second electric push rod 15, the push plate 16, the recovery tank 18 and the vibrating motor 21, discharge solid impurities outside the solid impurity collection tank 8 in the solid-liquid separation process, and can continuously perform the solid-liquid separation work without stopping the whole solid-liquid separation process, thereby achieving the effect of improving the solid-liquid separation efficiency, through the cooperation setting of first electric putter 13, clamp plate 14, delivery pump 4, drain pipe 22, flowmeter 23 and controller 24, when the inside flow of drain pipe 22 reaches a definite value, it is faster to indicate the drainage speed, flowmeter 23 transmission signal gives controller 24, the controller 24 will adjust the length that stretches out of first electric putter 13 output, can adjust clamp plate 14's pressure, make the pressure of this solid-liquid separation device's extrusion solid-liquid mixture adjustable, thereby can control sewage downwardly penetrating's speed, and the controller 24 will reasonable adjustment delivery pump 4's delivery rate this moment, make the liquid that gets into solid-liquid separation case 2 and discharge solid-liquid separation case 2 reach dynamic balance, thereby improve this solid-liquid separation device's work efficiency.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It will be readily understood by those skilled in the art that the present utility model, including any combination of parts described in the summary and detailed description of the utility model above and shown in the drawings, is limited in scope and does not constitute a complete description of the various aspects of these combinations for the sake of brevity. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Although embodiments of the present utility model have been shown and described above, 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 in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. A pressure regulation formula sewage solid-liquid separation device, its characterized in that: including effluent water sump (1) and solid-liquid separation case (2), the inside of effluent water sump (1) is provided with dirt absorbing pipe (3), the one end fixedly connected with delivery pump (4) of dirt absorbing pipe (3), delivery port department fixedly connected with blow off pipe (5) of delivery pump (4), the top side fixedly connected with feeder hopper (6) of solid-liquid separation case (2), the inside one side fixedly connected with first filter screen (7) of solid-liquid separation case (2) and solid impurity collecting box (8), feed chute (9) have been seted up to one side of solid impurity collecting box (8), the bottom side fixedly connected with stock guide (10) of solid impurity collecting box (8), the bottom fixedly connected with U-shaped filter seat (11) of stock guide (10), a plurality of filtration pore (12) have been seted up to one side of U-shaped filter seat (11), the inside top side fixedly connected with first electric putter (13) of solid-liquid separation case (2), the output end fixedly connected with first filter screen (7) and solid impurity collecting box (8), electric putter (15) are kept away from to one side of second electric putter (15), one side that second electric putter (15) was kept away from to solid-liquid separation case (2) is fixedly connected with collection box (18), the inner wall fixedly connected with second filter screen (19) of collection box (18), the bottom fixedly connected with back flow (20) of collection box (18), one side of filter screen (7) is provided with vibrating motor (21).

2. The pressure-regulated wastewater solid-liquid separation device according to claim 1, wherein: the bottom side fixedly connected with drain pipe (22) of solid-liquid separation case (2), the surface of drain pipe (22) is provided with flowmeter (23), one side of solid-liquid separation case (2) is provided with controller (24).

3. The pressure-regulated wastewater solid-liquid separation device according to claim 2, wherein: the one end that drain (5) kept away from delivery pump (4) corresponds with the position of feeder hopper (6), first filter screen (7) slope sets up, the bottom of first filter screen (7) corresponds with the position of feed chute (9).

4. A pressure-regulated wastewater solid-liquid separation apparatus according to claim 3, wherein: the pressing plate (14) corresponds to the U-shaped filter seat (11), the length of the pressing plate (14) is equal to the length of the U-shaped filter seat (11), the width of the pressing plate (14) is equal to the minimum width of the U-shaped filter seat (11), and the pressing plate (14) is in sliding connection with the U-shaped filter seat (11).

5. The pressure-regulated wastewater solid-liquid separation device according to claim 4, wherein: the push plate (16) is in sliding connection with the U-shaped filter seat (11), the width of the push plate (16) is equal to the minimum width of the U-shaped filter seat (11), the discharge groove (17) corresponds to the position of the recovery box (18), and the discharge groove (17) corresponds to the position of the U-shaped filter seat (11).

6. The pressure-regulated wastewater solid-liquid separation device according to claim 5, wherein: the flowmeter (23) is electrically connected with the controller (24), the controller (24) is electrically connected with the first electric push rod (13), and the controller (24) is electrically connected with the conveying pump (4).

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