CN214141859U

CN214141859U - Environment-friendly sewage treatment device

Info

Publication number: CN214141859U
Application number: CN202022324175.1U
Authority: CN
Inventors: 张静
Original assignee: Nanjing Fengke Testing Technology Co ltd
Current assignee: Nanjing Fengke Testing Technology Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-09-07
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses an environmental protection sewage treatment plant, the pressure relief water inlet pipe comprises a water inlet pipe, inlet tube lower part fixed mounting has the water pump, inlet tube upper end fixedly connected with rose box, rose box lower extreme middle part fixedly connected with pipe, pipe upper end middle part fixedly connected with charge device, pipe lower extreme fixed mounting has the setting tank, setting tank left end lower part fixedly connected with circulating device, and circulating device left end and inlet tube right-hand member lower part fixed connection. The environment-friendly sewage treatment device of the utility model can avoid a large amount of solid waste from accumulating on the upper surface of the grid and the precipitated sludge from blocking the blow-off pipe by arranging the collecting chamber, installing the grid in a tilt fit way and movably installing the extrusion head, thereby ensuring the effective operation of the whole sewage treatment device; and add the interpolation that medicine pipe and shower nozzle carried out the flocculating agent to the sewage in the pipe for the flocculating agent fully reacts with the suspended solid in the sewage under the impact of rivers, makes and adds medicine easy operation, and the energy consumption reduces.

Description

Environment-friendly sewage treatment device

Technical Field

The utility model relates to a sewage treatment technical field, in particular to environmental protection sewage treatment plant.

Background

Sewage treatment is a process of purifying sewage to meet the requirement of draining a certain water body or reusing the water body. The sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and increasingly enters the daily life of common people, at present, along with the continuous development of social and economic levels, the total discharge amount in the urban environmental protection field is increased year by year, a lot of untreated wastewater, sewage and sludge in the sewage are directly discharged, the ecological environment is seriously polluted, the electric energy treatment energy consumption is higher for the sewage treatment, and the sewage treatment mode is not in line with the modern low energy consumption; and the treatment of a large amount of sewage is easy to cause the blockage of treatment equipment and is not easy to clean.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an environmental protection sewage treatment plant, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an environmental protection sewage treatment plant, includes the inlet tube, inlet tube lower part fixed mounting has the water pump, inlet tube upper end fixedly connected with rose box, rose box lower extreme middle part fixedly connected with pipe, pipe upper end middle part fixedly connected with charge device, and charge device left end upside and rose box right-hand member lower part fixed connection, pipe lower extreme fixed mounting has the setting tank, setting tank left end lower part fixedly connected with circulating device, and circulating device left end and inlet tube right-hand member lower part fixed connection.

Preferably, the filter box is internally and fixedly provided with a grating, a filter screen, an activated carbon net and a support plate, the grating is positioned above the filter screen, the filter screen is positioned above the activated carbon net, the activated carbon net is positioned at the upper end of the support plate, the left part of the upper end of the filter box is provided with a water inlet, and the upper end of the water inlet pipe is fixedly inserted into the water inlet.

Preferably, the support plate is provided with a plurality of through holes which are arranged at equal intervals, the grating is obliquely arranged in a manner of being high at the left and low at the right, the upper part of the right end of the filter box is fixedly provided with the collection chamber, and the left end of the collection chamber is communicated with the right end of the grating in the filter box.

Preferably, charge device includes the dosing tank, the anterior movable mounting in dosing tank upper end has the apron, dosing tank left end and rose box right-hand member lower part fixed connection, dosing tank lower extreme fixed mounting has the pencil of adding one number, and fixed mounting has the valve No. one on the pencil of adding one number, No. two pencil of adding that pencil lower extreme fixed mounting has a plurality of equidistance to distribute, a plurality of the equal fixedly connected with shower nozzle of pencil lower extreme of adding two numbers, and a plurality of shower nozzles all extend to inside the guide pipe.

Preferably, the lower end of the settling tank is fixedly provided with a blow-off pipe, a second valve is fixedly arranged on the blow-off pipe, the lower portion of the settling tank is of a funnel-shaped structure, the lower end of the settling tank is communicated with the inside of the blow-off pipe, a hydraulic oil cylinder is fixedly arranged in the middle of the upper end of the settling tank, a push rod is fixedly connected with the output end of the hydraulic oil cylinder, an extrusion head is fixedly connected with the lower end of the push rod, and the diameter of the extrusion head is the same as the diameter of the blow-off pipe.

Preferably, circulating device includes the circulating pipe No. one, circulating pipe right-hand member fixedly connected with circulating pump, circulating pump right-hand member fixedly connected with circulating pipe No. two, and No. two circulating pipe lower extreme middle part fixedly connected with outlet pipes, No. two circulating pipe right-hand member fixedly connected with filter the piece, and filter piece right-hand member and settling tank left end lower part fixed connection, circulating pipe left end and inlet tube right-hand member lower part fixed connection.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) in the utility model, the macromolecular solid wastes in the sewage can be preliminarily filtered and collected in the collecting chamber through the grating, and the arrangement of the collecting chamber and the inclined matching installation of the grating can avoid a large amount of solid wastes from accumulating on the upper surface of the grating, thereby avoiding blockage and ensuring the smooth operation of sewage treatment; in addition, the hydraulic oil cylinder drives the extrusion head to enter the sewage discharge pipe, so that the sludge in the settling tank is prevented from being blocked in the discharge process, and the effective operation of the whole sewage treatment device is ensured.

(2) The utility model discloses in, carry out the interpolation of flocculating agent through adding pencil and shower nozzle to the sewage in the pipe for the flocculating agent carries out the abundant reaction with the suspended solid in the sewage under the impact of rivers, avoids utilizing outside electrical equipment to stir sewage and handles, makes and adds medicine easy operation, and the energy consumption reduces, accords with the sewage treatment concept of modern low energy consumption.

Drawings

FIG. 1 is a schematic view of the overall structure of an environmental protection sewage treatment device of the present invention;

FIG. 2 is a schematic view of the internal structure of the filtering box of the environmental protection sewage treatment device of the present invention;

FIG. 3 is a schematic view of the chemical adding device of the environmental protection sewage treatment device of the present invention;

FIG. 4 is a schematic view of the internal structure of the settling tank of the environmental protection sewage treatment device of the present invention;

FIG. 5 is a schematic structural view of a circulation device of the environmental protection sewage treatment device of the present invention.

In the figure: 1. a water inlet pipe; 2. a water pump; 3. a filter box; 4. a dosing device; 5. a conduit; 6. a settling tank; 7. a circulation device; 31. a water inlet hole; 32. a grid; 33. a filter screen; 34. an activated carbon mesh; 35. a support plate; 36. a through hole; 37. a collection chamber; 41. a dosing box; 42. a first dosing tube; 43. a first valve; 44. a cover plate; 45. a second dosing tube; 46. a spray head; 61. a hydraulic cylinder; 62. a push rod; 63. an extrusion head; 64. a blow-off pipe; 65. a second valve; 71. a first circulating pipe; 72. a second circulating pipe; 73. a filter member; 74. a water outlet pipe; 75. and a circulating pump.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, an environmental protection sewage treatment plant, including

inlet tube

1, 1 lower part fixed mounting of inlet tube has

water pump

2, 1 upper end fixedly connected with rose box 3 of inlet tube, 3 lower extreme middle parts fixedly connected with pipes 5 of rose box, 5 upper ends middle parts fixedly connected with charge device 4 of pipe, and 4 left ends upsides of charge device and 3 right-hand member lower parts fixed connection of rose box, 5 lower extreme fixed mounting of pipe has setting

tank

6, 6 left ends lower part fixedly connected with circulating device 7 of setting tank, and 7 left ends of circulating device and 1 right-hand member lower part fixed connection of inlet tube.

In order to filter solid waste particles in sewage, a grating 32, a filter screen 33, an activated carbon net 34 and a support plate 35 are fixedly installed inside the filter box 3, the grating 32 is located above the filter screen 33, the filter screen 33 is located above the activated carbon net 34, the activated carbon net 34 is located at the upper end of the support plate 35, the activated carbon net 34 can adsorb toxic substances in the sewage, the left part of the upper end of the filter box 3 is provided with a water inlet hole 31, and the upper end of the water inlet pipe 1 is fixedly inserted into the water inlet hole 31; a plurality of through holes 36 are formed in the supporting plate 35 and are arranged at equal intervals, the grating 32 is obliquely arranged in a left-high-right-low manner, solid wastes can conveniently enter the collecting chamber 37 due to the oblique arrangement of the grating 32, the upper surface of the grating 32 is prevented from being blocked, the filtering effect is prevented from being influenced, the collecting chamber 37 is fixedly arranged at the upper part of the right end of the filtering box 3, and the left end of the collecting chamber 37 is communicated with the right end of the grating 32 in the filtering box 3; in order to settle suspended particles in sewage, the dosing device 4 comprises a dosing tank 41, a cover plate 44 is movably mounted at the front part of the upper end of the dosing tank 41, the left end of the dosing tank 41 is fixedly connected with the lower part of the right end of the filter tank 3, a first dosing pipe 42 is fixedly mounted at the lower end of the dosing tank 41, a first valve 43 is fixedly mounted on the first dosing pipe 42, a plurality of second dosing pipes 45 which are distributed equidistantly are fixedly mounted at the lower end of the first dosing pipe 42, spray heads 46 are fixedly connected at the lower ends of the plurality of second dosing pipes 45, and medicaments sprayed out of the spray heads 46 can be mixed under the action of water flow, so that the increase of treatment energy consumption caused by the stirring of an electric appliance is avoided, and the spray heads 46 extend into the guide pipe 5; in order to facilitate the treatment of the precipitated sludge, a discharge pipe 64 is fixedly arranged at the lower end of the settling tank 6, a second valve 65 is fixedly arranged on the discharge pipe 64, the lower part of the settling tank 6 is of a funnel-shaped structure, the lower end of the settling tank 6 is communicated with the interior of the discharge pipe 64, a hydraulic oil cylinder 61 is fixedly arranged in the middle of the upper end of the settling tank 6, the output end of the hydraulic oil cylinder 61 is fixedly connected with a push rod 62, the lower end of the push rod 62 is fixedly connected with an extrusion head 63, the hydraulic oil cylinder 61 drives the extrusion head 63 on the push rod 62 to extrude the sludge, the sludge in the discharge pipe 64 can be promoted to be discharged, the sludge is prevented from blocking the interior of a pipeline, the effective operation of the sewage treatment process is ensured, and the diameter of the extrusion head 63 is the same as that of the discharge pipe 64; the circulating device 7 comprises a first circulating pipe 71, the right end of the first circulating pipe 71 is fixedly connected with a circulating pump 75, the right end of the circulating pump 75 is fixedly connected with a second circulating pipe 72, and the circulating pump 75 can improve the sewage treatment efficiency; and the middle part of the lower end of the second circulating pipe 72 is fixedly connected with a water outlet pipe 74, the right end of the second circulating pipe 72 is fixedly connected with a filtering piece 73, the right end of the filtering piece 73 is fixedly connected with the lower part of the left end of the settling tank 6, and the left end of the first circulating pipe 71 is fixedly connected with the lower part of the right end of the water inlet pipe 1.

It should be noted that, the utility model relates to an environment-friendly sewage treatment device, when sewage is required to be treated, firstly, sewage is enabled to enter a filter box 3 through a water inlet pipe 1 under the action of a water pump 2, sewage is primarily filtered in the filter box 3 through a grating 32, macromolecular solid wastes in sewage are collected in a collection chamber 37 along the grating 32, solid wastes collected in the collection chamber 37 are prevented from being accumulated on the upper surface of the grating 32 in a large quantity, when the grating 32 is convenient to clean, the filtering effect is improved to avoid blockage, then the sewage after primary filtering passes through a filter screen 33 and an active carbon layer to adsorb harmful substances in the sewage, the sewage after adsorption treatment enters a settling tank 6 through a conduit 5, and a dosing tank 41 arranged at the upper end of the conduit 5 in the transportation process adds a flocculating agent to the sewage in the conduit 5 through a dosing pipe and a spray nozzle 46, the flocculating agent reacts with suspended matters in the sewage under the impact of water flow, so that the sewage is prevented from being stirred by external motor equipment, the dosing operation is simple, and the energy consumption is reduced; the sewage added with the flocculating agent is precipitated in the precipitation tank 6, at the moment, the hydraulic oil cylinder 61 drives the extrusion head 63 on the push rod 62 to extrude the sludge, so that the collected sludge is discharged out of the sewage discharge pipe 64 through the extrusion head 63, the sludge in the precipitation tank 6 is prevented from being blocked in the discharging process, the effective operation of the whole sewage treatment device is ensured, and the discharge of the sewage can be realized by opening a valve on the water outlet pipe 74 when the precipitated sewage meets the discharge requirement; and for the purification sewage which does not meet the requirements, the circulating pump 75 can be started, and the purification sewage is introduced into the water inlet pipe 1 again for filtration and precipitation treatment for a plurality of times until the purification sewage meets the sewage discharge requirements.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an environmental protection sewage treatment plant, includes inlet tube (1), its characterized in that: inlet tube (1) lower part fixed mounting has water pump (2), inlet tube (1) upper end fixedly connected with rose box (3), rose box (3) lower extreme middle part fixedly connected with pipe (5), pipe (5) upper end middle part fixedly connected with charge device (4), and charge device (4) left end upside and rose box (3) right-hand member lower part fixed connection, pipe (5) lower extreme fixed mounting has settling tank (6), settling tank (6) left end lower part fixedly connected with circulating device (7), and circulating device (7) left end and inlet tube (1) right-hand member lower part fixed connection.

2. The environmental protection sewage treatment device according to claim 1, wherein: the utility model discloses a filter box, including rose box (3), filter screen (33), activated carbon net (34) and backup pad (35), rose box (3) inside fixed mounting has grid (32), filter screen (33), activated carbon net (34) and backup pad (35), grid (32) are located filter screen (33) top, and filter screen (33) are located activated carbon net (34) top, activated carbon net (34) are located backup pad (35) upper end, rose box (3) upper end left part is opened there is inlet opening (31), inlet tube (1) upper end is fixed to be pegged graft inside inlet opening (31).

3. The environmental protection sewage treatment device according to claim 2, wherein: open through-hole (36) that have a plurality of equidistance installation on backup pad (35), grid (32) are the slope installation of high left right side low, rose box (3) right-hand member upper portion fixed mounting has collection chamber (37), and collects chamber (37) left end and the inside grid (32) right-hand member of rose box (3) and communicate with each other.

4. The environmental protection sewage treatment device according to claim 1, wherein: medicine device (4) are including dosing tank (41), the anterior movable mounting in dosing tank (41) upper end has apron (44), dosing tank (41) left end and rose box (3) right-hand member lower part fixed connection, dosing tank (41) lower extreme fixed mounting has dosing pipe (42) No. one, and fixed mounting has valve (43) No. one on dosing pipe (42), dosing pipe (42) lower extreme fixed mounting has No. two dosing pipes (45) that a plurality of equidistance distributes, a plurality of the equal fixedly connected with shower nozzle (46) of dosing pipe (45) lower extreme, and inside a plurality of shower nozzle (46) all extended to pipe (5).

5. The environmental protection sewage treatment device according to claim 1, wherein: settling tank (6) lower extreme fixed mounting has blow off pipe (64), and fixed mounting has No. two valves (65) on blow off pipe (64), settling tank (6) lower part is funnel type structure, and settling tank (6) lower extreme and blow off pipe (64) are inside to communicate with each other, settling tank (6) upper end middle part fixed mounting has hydraulic cylinder (61), hydraulic cylinder (61) output end fixedly connected with push rod (62), push rod (62) lower extreme fixedly connected with extrusion head (63), and extrusion head (63) diameter is the same with blow off pipe (64) pipe diameter.

6. The environmental protection sewage treatment device according to claim 1, wherein: circulating device (7) are including circulating pipe (71) No. one, circulating pipe (71) right-hand member fixedly connected with circulating pump (75), circulating pump (75) right-hand member fixedly connected with No. two circulating pipes (72), and No. two circulating pipe (72) lower extreme middle part fixedly connected with outlet pipe (74), No. two circulating pipe (72) right-hand member fixedly connected with filter piece (73), and filter piece (73) right-hand member and precipitation case (6) left end lower part fixed connection, circulating pipe (71) left end and inlet tube (1) right-hand member lower part fixed connection.