Automatic precipitation separation equipment for sewage treatment

Abstract

The utility model discloses automatic precipitation separation equipment for sewage treatment, which comprises a mixing unit comprising a base, a stirring box fixedly connected to one side of the upper surface of the base, a cover plate arranged on the upper surface of the stirring box, a liquid storage box fixedly connected to the middle of the upper surface of the cover plate, and a precipitation unit comprising a box body, a mounting frame is fixedly connected to one side of the interior of the box body, an air cylinder is fixedly connected to the upper surface of the mounting frame, an extrusion plate is fixedly connected to the output end of the air cylinder, a dewatering assembly is arranged on one side of the interior of the box body, and a conveyor is fixedly connected to the other side of the inner wall of the box body. According to the sewage treatment device, sewage and chemicals are mixed through the stirring box, so that the flocculation effect is improved, water in sludge is squeezed out through the dewatering assembly and the squeezing plate, the filtering effect is improved through the precipitation plate, the sludge is pushed to the upper surface of the conveyor through the electric push rod and the scraper, and the use effect and convenience are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field especially sewage treatment is with automatic sedimentation separation equipment. BACKGROUND

[0002] Water treatment equipment is used for the treatment of sewage, so that the sewage reaches the water quality requirement of being discharged into a water body or being used again, and is widely applied in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, city landscape, medical treatment and catering, and needs to be precipitated in sewage treatment, sewage impurities fall to the bottom of the pool after precipitation, and then the precipitate needs to be separated and treated periodically, but the present sewage discharge mode is mostly direct discharge, but there is still a lot of moisture in sludge, which is not good for direct discharge, and is more troublesome in use. SUMMARY

[0003] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above problems existing in the prior art, the utility model is proposed.

[0005] Therefore, the utility model aims to provide a sewage treatment automatic sedimentation separation equipment, which aims to solve the problem that the present sewage discharge mode is mostly direct discharge, but there is still a lot of moisture in sludge, which is not good for direct discharge, and is more troublesome in use.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: a sewage treatment automatic sedimentation separation equipment, comprising:

[0007] The mixing unit comprises a base, a stirring box is fixedly connected to one side of the upper surface of the base, a cover plate is arranged on the upper surface of the stirring box, a liquid storage tank is fixedly connected to the upper surface of the cover plate, and a stirrer is arranged on the inner bottom wall of the stirring box.

[0008] The sedimentation unit comprises a box body, the lower surface of the box body is fixedly connected to the other side of the upper surface of the base, a mounting bracket is fixedly connected to one side of the inside of the box body, a pneumatic cylinder is fixedly connected to the upper surface of the mounting bracket, an extrusion plate is fixedly connected to the output end of the pneumatic cylinder, a dehydration assembly is arranged on one side of the inside of the box body, a sedimentation plate is arranged on the lower side of the dehydration assembly, and a conveyor is fixedly connected to the other side of the inner wall of the box body.

[0009] As a preferred scheme of the automatic precipitation separation equipment for sewage treatment, the lower surface of the liquid storage tank is fixedly connected with a spray head through a pipeline, and the outer surface of the spray head is fixedly connected to the lower surface of the cover plate.

[0010] As a preferred scheme of the automatic precipitation separation equipment for sewage treatment, the outer surfaces of the two sides of the stirring tank are respectively fixedly connected with a water inlet pipe and a transition pipe, the outer surface of one side of the tank body is fixedly connected with a drain pipe, and the outer surfaces of the water inlet pipe, the transition pipe and the drain pipe are all provided with electromagnetic valves.

[0011] As a preferred scheme of the automatic precipitation separation equipment for sewage treatment, the dehydration assembly comprises a dehydration box, the inner wall of the tank body is fixedly connected with the outer surface of one side of the dehydration box, one end of the dehydration box is provided with a torsional spring shaft, the outer surface of the torsional spring shaft is fixedly connected with a partition plate, the adjacent side lower parts of the partition plate and the dehydration box are both fixedly connected with magnets, one side of the dehydration box is provided with an electric push rod, and the output end of the electric push rod is fixedly connected with a scraper.

[0012] As a preferred scheme of the automatic precipitation separation equipment for sewage treatment, one side of the dehydration box is provided with an opening, the scraper is attached to the inside of the opening, one end of the electric push rod is fixedly connected to the outer surface of the base, the outer surface of the dehydration box is provided with a plurality of water leakage holes, and the opening of the dehydration box is arranged on one side of the upper surface of the conveyor.

[0013] As a preferred scheme of the automatic precipitation separation equipment for sewage treatment, the outer surface of the extrusion plate is attached to the inside of the dehydration box, one end of the sedimentation plate is fixedly connected to the inner wall of the tank body, and the sedimentation plate is obliquely arranged below the dehydration box.

[0014] The beneficial effects of the present application are as follows:

[0015] Through the setting of the stirring tank, the sewage and the reagent are mixed to improve the flocculation effect, the water in the sludge is squeezed out through the setting of the dehydration assembly and the extrusion plate, the filtration effect is improved through the setting of the sedimentation plate, and the sludge is pushed to the upper surface of the conveyor through the electric push rod and the scraper, thereby improving the use effect and convenience. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained on the basis of these drawings without creative labor. Among them:

[0017] Figure 1 This is a three-dimensional diagram of an automated sedimentation and separation device for sewage treatment proposed in the utility model;

[0018] Figure 2 for Figure 1 Cross-sectional view of the mixing tank;

[0019] Figure 3 for Figure 1 The precipitation unit;

[0020] Figure 4 for Figure 1 Schematic diagram of the dehydration components.

[0021] In the figure: 100, mixing unit; 101, base; 102, mixing box; 103, cover plate; 104, liquid storage tank; 105, nozzle; 106, agitator; 107, water inlet pipe; 108, transition pipe; 200, sedimentation unit; 201, box body; 202, mounting frame; 203, cylinder; 204, extrusion plate; 205, dehydration assembly; 205a, dehydration box; 205b, torsion spring shaft; 205c, partition; 205d, magnet; 205e, electric push rod; 205f, scraper; 206, sedimentation plate; 207, conveyor; 208, drain pipe. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0025] Furthermore, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing embodiments of the present invention, cross-sectional views of device structures may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0026] Referring to Figures 1-4 The utility model provides a kind of automatic precipitation separation equipment for sewage treatment, comprising:

[0027] Mixing unit 100, including base 101, the upper surface one side of base 101 is fixedly connected with stirring box 102, the upper surface of stirring box 102 is provided with cover plate 103, the upper surface of cover plate 103 is fixedly connected with liquid storage tank 104, the inner bottom wall of stirring box 102 is provided with stirrer 106;

[0028] Precipitation unit 200, including box 201, the lower surface of box 201 is fixedly connected on the upper surface other side of base 101, the inside one side of box 201 is fixedly connected with mounting bracket 202, the upper surface of mounting bracket 202 is fixedly connected with cylinder 203, the output end of cylinder 203 is fixedly connected with extrusion plate 204, the inside one side of box 201 is provided with dehydration assembly 205, the lower side of dehydration assembly 205 is provided with precipitate plate 206, the inner wall other side of box 201 is fixedly connected with conveyor 207. The synergistic effect of mixing unit 100 and precipitation unit 200 realizes efficient sewage treatment, in mixing unit 100, stirrer 106 is used to mix sewage and treatment chemicals fully, ensure that pollutant and chemicals effectively react, to enhance subsequent precipitation effect, mixed sewage is then transmitted into precipitation unit 200, and extrusion plate 204 controlled by cylinder 203 cooperates dehydration assembly 205 to further treat the solid that has settled, improve the effect of separation.

[0029] Wherein, the lower surface of liquid storage tank 104 is fixedly connected with spray head 105 by pipeline, the outer surface of spray head 105 is fixedly connected on the lower surface of cover plate 103. The outer surface of both sides of stirring box 102 is fixedly connected with water inlet pipe 107 and transition pipe 108, the outer surface of one side of box 201 is fixedly connected with drain pipe 208, the outer surface of water inlet pipe 107 and transition pipe 108 and drain pipe 208 is all provided with electromagnetic valve. The electromagnetic valve on water inlet pipe 107 and transition pipe 108 of stirring box 102 and drain pipe 208 of box 201 realizes the accurate control of sewage flow, ensure that sewage and chemicals are fully reacted in stirring box 102, while facilitating the adjustment of flow direction, ensure that the efficient process of precipitation and separation is carried out.

[0030] Further, the dewatering assembly 205 comprises a dewatering box 205a, one side outer surface of the dewatering box 205a is fixedly connected to the inner wall of the box body 201, one end of the dewatering box 205a is provided with a torsion spring shaft 205b, the outer surface of the torsion spring shaft 205b is fixedly connected with a partition plate 205c, the adjacent side lower part of the dewatering box 205a is fixedly connected with a magnet 205d, one side of the dewatering box 205a is provided with an electric push rod 205e, the output end of the electric push rod 205e is fixedly connected with a scraper 205f. An opening is formed in one side of the dewatering box 205a, the scraper 205f is attached to the inside of the opening, one end of the electric push rod 205e is fixedly connected to the outer surface of the base 101, the outer surface of the dewatering box 205a is provided with a plurality of water leakage holes, and the opening of the dewatering box 205a is arranged on one side of the upper surface of the conveyor 207. The outer surface of the extrusion plate 204 is attached to the inside of the dewatering box 205a, one end of the sedimentation plate 206 is fixedly connected to the inner wall of the box body 201, and the sedimentation plate 206 is obliquely arranged below the dewatering box 205a. The torsion spring shaft 205b and the partition plate 205c in the dewatering box 205a work cooperatively to facilitate the opening and closing of the partition plate 205c, and the scraper 205f driven by the electric push rod 205e can scrape solid substances in the dewatering box 205a and push them to the conveyor 207 for subsequent processing, the design of the water leakage holes allows water to be smoothly discharged from the solid substances, improving the dewatering efficiency, and the extrusion plate 204 further extrudes water from the solid waste through physical compression.

[0031] In use, first, the sewage is discharged into the inside of the stirring box 102 through the water inlet pipe 107, the flocculation agent is sprayed into the inside of the stirring box 102 through the nozzle 105, and then mixed uniformly by the stirrer 106, and then discharged into the inside of the dewatering assembly 205, and then the extrusion plate 204 is pushed to extrude and dewater the sludge by starting the air cylinder 203, and then the extrusion plate 204 is pulled up, the electric push rod 205e is started to push the sludge to the upper surface of the conveyor 207 by the scraper 205f, the partition plate 205c can be opened and closed during the pushing process, and the magnet 205d can improve the stability when the partition plate 205c is closed, thereby facilitating the separation of the sludge and the sewage, improving the use effect and convenience, and the sedimentation plate 206 can further sediment the sewage to improve the filtering effect.

[0032] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, not to limit it. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. An automated sedimentation and separation device for sewage treatment, characterized by: include: A mixing unit (100) comprises a base (101), a stirring box (102) fixedly connected to one side of the upper surface of the base (101), a cover plate (103) provided on the upper surface of the stirring box (102), a liquid storage tank (104) fixedly connected to the middle of the upper surface of the cover plate (103), and an agitator (106) provided on the inner bottom wall of the stirring box (102); The sedimentation unit (200) comprises a box (201), the lower surface of the box (201) is fixedly connected to the other side of the upper surface of the base (101), a mounting frame (202) is fixedly connected to one side of the interior of the box (201), a cylinder (203) is fixedly connected to the upper surface of the mounting frame (202), an output end of the cylinder (203) is fixedly connected to an extrusion plate (204), a dehydration component (205) is provided on one side of the interior of the box (201), a sedimentation plate (206) is provided on the lower side of the dehydration component (205), and a conveyor (207) is fixedly connected to the other side of the inner wall of the box (201).

2. The automated sedimentation and separation equipment for sewage treatment according to claim 1, characterized in that: The lower surface of the liquid storage tank (104) is fixedly connected to a nozzle (105) via a pipeline, and the outer surface of the nozzle (105) is fixedly connected to the lower surface of the cover plate (103).

3. The automated sedimentation and separation equipment for sewage treatment according to claim 1, characterized in that: The outer surfaces of both sides of the mixing box (102) are respectively fixedly connected with a water inlet pipe (107) and a transition pipe (108), and the outer surface of one side of the box body (201) is fixedly connected with a drain pipe (208). The outer surfaces of the water inlet pipe (107), the transition pipe (108) and the drain pipe (208) are all provided with solenoid valves.

4. The automated sedimentation and separation equipment for sewage treatment according to claim 1, characterized in that: The dehydration assembly (205) comprises a dehydration box (205a), the outer surface of one side of the dehydration box (205a) is fixedly connected to the inner wall of the box body (201), a torsion spring shaft (205b) is provided at one end of the dehydration box (205a), the outer surface of the torsion spring shaft (205b) is fixedly connected to a partition (205c), the partition (205c) and the lower portion of the adjacent side of the dehydration box (205a) are fixedly connected to magnets (205d), an electric push rod (205e) is provided on one side of the dehydration box (205a), and the output end of the electric push rod (205e) is fixedly connected to a scraper (205f).

5. The automated sedimentation and separation equipment for sewage treatment according to claim 4, characterized in that: An opening is provided on one side of the dehydration box (205a), the scraper (205f) is fitted inside the opening, one end of the electric push rod (205e) is fixedly connected to the outer surface of the base (101), a plurality of water leakage holes are provided on the outer surface of the dehydration box (205a), and the opening of the dehydration box (205a) is provided on one side of the upper surface of the conveyor (207).

6. The automated sedimentation and separation equipment for sewage treatment according to claim 1, characterized in that: The outer surface of the extrusion plate (204) is attached to the interior of the dehydration box (205a), one end of the sedimentation plate (206) is fixedly connected to the inner wall of the box body (201), and the sedimentation plate (206) is tilted and arranged below the dehydration box (205a).

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