Organic silicon wastewater pretreatment device

Abstract

The utility model relates to the technical field of wastewater treatment, in particular to an organic silicon wastewater pretreatment device which comprises a fixed box, a water inlet mechanism and a filtering mechanism are mounted on the fixed box, two moving grooves are oppositely formed in the two sides of the fixed box, and filter screens are slidably connected into the two moving grooves. The filter screen is located at the bottom of the water inlet mechanism, two side plates are fixedly connected to the two sides of the fixed box relative to the filter screen, a rotating shaft is rotationally connected between the two side plates on the same side, the two ends of the filter screen are fixed to the side walls of the two rotating shafts respectively, and the filter screen is longer than the fixed box. A protection mechanism abutting against the filter screen on the rotating shaft is installed on one side of the fixed box, an assembly capable of conducting filtering and cleaning at the same time is installed below an organic silicon waste water discharging point, waste water can be preliminarily filtered at any time, and it is avoided that suspended matter flows to the next working procedure to affect the water treatment quality.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wastewater treatment device, concretely to an organic silicon wastewater pretreatment device, belongs to wastewater treatment technical field. BACKGROUND

[0002] The organic silicon wastewater is industrial wastewater generated in the production process of organic silicon compounds; the organic silicon wastewater contains organic matter, inorganic matter, suspended matter, oil and microorganism etc., and the suspended matter is solid particles, powder etc.

[0003] The current organic silicon wastewater pretreatment is all installing a fence or filter screen at the discharge outlet of the organic silicon wastewater, and the hole density of the filter screen is small to block the particulate matter and suspended matter in the organic silicon wastewater, so as to pretreat the wastewater, and the filter screen needs to be disassembled and cleaned during long-time wastewater treatment, and the filter screen needs to be disassembled from the wastewater outlet during cleaning, so that the filter assembly is lost after disassembly, and the suspended matter and other solid particles in the wastewater directly reach the next process, thereby affecting the quality of the organic silicon wastewater treatment. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a kind of organic silicon wastewater pretreatment devices to solve the above problems, install the component that can filter and clean in the lower of organic silicon wastewater discharge point, can preliminarily filter wastewater at any time, avoid suspended matter flow to next process to affect water treatment quality.

[0005] The utility model discloses a kind of organic silicon wastewater pretreatment devices, including fixed box, water inlet mechanism is installed on the fixed box, filter mechanism is installed on the fixed box, the filter mechanism includes two mobile grooves, two mobile grooves are oppositely provided on the both sides of the fixed box, filter screen is slidably connected in the two mobile grooves, the filter screen is located at the bottom of water inlet mechanism, two side plates are fixedly connected with the filter screen on the both sides of the fixed box, two side plates of the same side are all rotatably connected with pivot, the both ends of the filter screen are respectively fixed to the side wall of two pivots, the length of the filter screen is greater than the length of the fixed box, the side of the fixed box is installed with the protection mechanism that the filter screen on pivot is resisted.

[0006] Preferably, the water inlet mechanism includes a bracket, the side wall of the fixed box is fixedly connected with two brackets, and the two brackets are installed with a flow guide plate extending to the top of the fixed box.

[0007] Preferably, the bottom of the flow guide plate is located at the surface center of the filter screen, and the length of the flow guide plate is less than the width of the filter screen.

[0008] Preferably, the filtering mechanism further comprises two cranks, and the same end of the two rotating shafts is fixedly connected with a crank.

[0009] Preferably, the filtering mechanism further comprises a protective hopper, and the inner wall of the fixed box is fixedly connected with an inner side inclined protective hopper, and the filter screen is located above the protective hopper.

[0010] Preferably, the protection mechanism comprises a fixed plate, and the side wall of the fixed box is fixedly connected with a fixed plate, and the fixed plate is relatively slidably connected with two sliding frames, and the two sliding frames are rotatably connected with extrusion rollers which abut against the filter screen on the outer side of the rotating shaft, and the side wall of the two sliding frames is fixedly connected with a baffle, and the baffle and the fixed plate are clamped with spring one.

[0011] Preferably, the fixed box is provided with a cleaning mechanism, the cleaning mechanism comprises two fixed blocks, the side of the fixed box away from the fixed plate is relatively fixedly connected with two fixed blocks, the two fixed blocks are rotatably connected with rotating rods, the rotating rods are fixedly connected with oscillating plates, the oscillating plates are fixedly connected with scraping plates with triangular cross section, the scraping plates abut against the filter screen, and the rotating rods and the oscillating plates are clamped with spring two.

[0012] Preferably, the bottom of the fixed box is provided with a drainage mechanism, the drainage mechanism comprises a water collecting hopper, the bottom of the fixed box is fixedly connected with a water collecting hopper, and the bottom of the water collecting hopper is connected with a drain pipe.

[0013] The beneficial effects of the utility model are: rotating the rotating shaft of the cleaning mechanism, realizing that the rotating shaft winds the filter screen, with the rotation of the rotating shaft of the scraping plate, the filter screen on the other rotating shaft realizes the feeding work, the filter screen in the fixed box is wound by the rotating shaft of the cleaning mechanism, the filter screen above the protection mechanism is pulled into the inside of the fixed box, realizing the filtering work, and the two protection mechanisms always extrude the filter screen when the filter screen is pulled, avoiding that the filter screen is loose, with the winding of the filter screen, the suspended matter and the particulate matter on the surface of the filter screen are automatically cleaned by the cleaning mechanism, after the cleaning is completed, the rotating shaft above the protection mechanism is reversed, realizing that the filter screen returns to the original position, the filter screen is taut, the wastewater can be filtered when the filter screen is cleaned, without stopping work for cleaning, realizing the pretreatment of the wastewater, and improving the quality of water treatment. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole structure schematic view of the utility model;

[0015] Figure 2 It is the connecting structure schematic view of the fixed box, the filter screen and the crank of the utility model;

[0016] Figure 3 It is the connecting structure schematic view of the fixed box, the protective hopper and the filter screen of the utility model;

[0017] Figure 4 It is the connection structure schematic view of fixed plate, slide and spring one of the utility model;

[0018] Figure 5 It is the connection structure schematic view of rotating pole, swing plate and spring two of the utility model;

[0019] Figure 6 It is the protective hopper schematic view of the utility model.

[0020] In the figure: 1, fixed box;2, water inlet mechanism;201, support;202, guide plate;3, filtering mechanism;301, side plate;302, rotating shaft;303, filter screen;304, crank;305, moving groove;306, protective hopper;4, protection mechanism;401, fixed plate;402, extrusion roller;403, slide;404, baffle;405, spring one;5, drainage mechanism;501, water receiving hopper;502, drain pipe;6, cleaning mechanism;601, fixed block;602, swing plate;603, scraper;604, rotating pole;605, spring two. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-6 As shown in the figure, a kind of organic silicon wastewater pretreatment device, including fixed box 1, water inlet mechanism 2 is installed on the fixed box 1, filtering mechanism 3 is installed on the fixed box 1, the filtering mechanism 3 includes two moving grooves 305, two moving grooves 305 are oppositely formed on the two sides of the fixed box 1, filter screen 303 is slidably connected in two moving grooves 305, the filter screen 303 is located at the bottom of water inlet mechanism 2, two side plates 301 are fixedly connected with respect to filter screen 303 on the two sides of the fixed box 1, rotating shaft 302 is rotatably connected between two side plates 301 of the same side, the length of filter screen 303 is greater than the length of fixed box 1, protective mechanism 4 that is in contact with filter screen 303 on rotating shaft 302 is installed on one side of the fixed box 1.

[0023] As a technical optimization scheme of the utility model, the water inlet mechanism 2 includes support 201, the side wall of fixed box 1 is relatively fixedly connected with two supports 201, two supports 201 are installed with the flow guide plate 202 extending to the top of fixed box 1, realize the organic silicon wastewater from the flow guide plate 202 to the inside of fixed box 1.

[0024] As a technical optimization scheme of the utility model, the bottom of flow guide plate 202 is located at the surface center of filter screen 303, and the length of flow guide plate 202 is less than the width of filter screen 303, to avoid water splashing and causing pollution.

[0025] As a technical optimization scheme of the utility model, the filter mechanism 3 further includes two crank handles 304, and the same end of two rotating shafts 302 is fixedly connected with a crank handle 304, to facilitate the rotation of rotating shaft 302, the filter mechanism 3 further includes a protective hopper 306, the inner wall of fixed box 1 is fixedly connected with a protective hopper 306 arranged on the inner side, and the filter screen 303 is located above the protective hopper 306, to realize the flow guiding of water flowing out from the edge of filter screen 303 and avoid leakage from the moving groove 305.

[0026] As a technical optimization scheme of the utility model, the protection mechanism 4 includes a fixed plate 401, the side wall of fixed box 1 is fixedly connected with a fixed plate 401, two sliding racks 403 are relatively slidably connected on the fixed plate 401, an extrusion roller 402 is rotatably connected between two sliding racks 403 and abuts against the filter screen 303 on the outer side of rotating shaft 302, the side wall of two sliding racks 403 is fixedly connected with a baffle 404, and a spring 405 is clamped between the baffle 404 and the fixed plate 401, when the crank handle 304 on the top of scraper 603 is rotated, the extrusion roller 402 can always extrude the filter screen 303, to avoid the filter screen 303 on the rotating shaft 302 loose, the spring 405 can automatically adjust according to the number of winding layers of filter screen 303, and the extrusion roller 402 rolls with the filter screen 303 when the filter screen 303 is pulled, to reduce the friction force.

[0027] As a technical optimization scheme of the utility model, the fixed box 1 is provided with a cleaning mechanism 6, the cleaning mechanism 6 comprises two fixed blocks 601, the side, away from the fixed plate 401, of the fixed box 1 is movably connected with the two fixed blocks 601, the two fixed blocks 601 are movably connected with a rotating rod 604, the rotating rod 604 is movably connected with a swing plate 602, the swing plate 602 is movably connected with a scraper 603 with a triangular cross section, the scraper 603 is in contact with the filter screen 303, the rotating rod 604 and the swing plate 602 are clamped with a spring 605, along with the pulling of the filter screen 303, the scraper 603 is always in contact with the filter screen 303 on the outermost layer of the rotating shaft 302, and automatic cleaning of suspended solids and particulate matter is realized.

[0028] As a technical optimization scheme of the utility model, the bottom of the fixed box 1 is provided with a drainage mechanism 5, the drainage mechanism 5 comprises a water collecting hopper 501, the bottom of the fixed box 1 is movably connected with the water collecting hopper 501, the bottom of the water collecting hopper 501 is movably connected with a drain pipe 502, the water, after preliminary filtration, flows from the bottom of the filter screen 303 to the inside of the water collecting hopper 501, and finally is drained from the drain pipe 502 to the next processing station.

[0029] In use, the silicone wastewater is introduced into the inside of the deflector 202 at the top of the fixed box 1, the silicone wastewater flows from the deflector 202 to the filter screen 303 in the inside of the fixed box 1, the suspended solids and particulate matter in the water can be preliminarily filtered by the filter screen 303, the filtered wastewater flows to the inside of the water collecting hopper 501, and then is drained from the drain pipe 502 to the next processing procedure; then, when the filter screen 303 in the inside of the fixed box 1 needs to be cleaned, the rotating shaft 302 at the scraper 603 is rotated by holding the crank 304, the rotating shaft 302 winds the filter screen 303, along with the rotation of the rotating shaft 302 at the scraper 603, the filter screen 303 on the other rotating shaft 302 realizes the discharging work, the filter screen 303 in the inside of the fixed box 1 is wound by the rotating shaft 302 at the scraper 603, the filter screen 303 above the fixed plate 401 is pulled into the inside of the fixed box 1, the filtering operation is realized, and the filter screen 303 is always extruded by the extruding roller 402 on the two carriages 403 in cooperation with the spring 405 when the filter screen 303 is pulled, so that the filter screen 303 is prevented from loosening, the scraper 603 is always in contact with the filter screen 303 under the tension of the spring 605 (the spring 605 is a torsion spring) when the filter screen 303 is wound, the suspended solids and particulate matter on the surface of the filter screen 303 are automatically cleaned by the scraper 603 along with the winding of the filter screen 303, the crank 304 above the fixed plate 401 is reversed after the cleaning is completed, the filter screen 303 returns to the original position, the filter screen 303 is tightened, the wastewater can be filtered when the filter screen 303 is cleaned, the wastewater pretreatment is realized, and the quality of water treatment is improved.

[0030] It will be obvious to a person skilled in the art that the application is not limited to the details of the above-described exemplary embodiments, but that the application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the application. The embodiments should, therefore, be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalents of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

[0031] Furthermore, it should be understood that although the present specification is described in terms of exemplary embodiments, not every implementation embodies only one independent technical solution, and the specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementations that a person skilled in the art can understand.

Claims

1. A device for the pretreatment of silicone wastewater comprising a fixed tank (1), characterized in that: The fixed box (1) is provided with a water inlet mechanism (2), and the fixed box (1) is provided with a filtering mechanism (3), the filtering mechanism (3) comprises two movable grooves (305), two movable grooves (305) are oppositely formed in the two sides of the fixed box (1), a filter screen (303) is slidably connected in the two movable grooves (305), the filter screen (303) is located at the bottom of the water inlet mechanism (2), two side plates (301) are oppositely and fixedly connected to the two sides of the fixed box (1) and located on the filter screen (303), two rotating shafts (302) are rotatably connected between the two side plates (301) on the same side, the two ends of the filter screen (303) are fixed to the side walls of the two rotating shafts (302), and the length of the filter screen (303) is greater than that of the fixed box (1); and a protection mechanism (4) is arranged on one side of the fixed box (1) and in contact with the filter screen (303) on the rotating shaft (302).

2. The organosilica wastewater pretreatment device of claim 1, wherein: The water inlet mechanism (2) comprises a support (201), and the side walls of the fixed box (1) are oppositely and fixedly connected with two supports (201); and a flow guide plate (202) extending to the top of the fixed box (1) is arranged on the two supports (201).

3. A silicone wastewater pretreatment device according to claim 2, characterized in that: The bottom of the flow guide plate (202) is located at the surface center of the filter screen (303), and the length of the flow guide plate (202) is less than the width of the filter screen (303).

4. The organosilica wastewater pretreatment device of claim 1, wherein: The filtering mechanism (3) further comprises two crank handles (304), and the same end of the two rotating shafts (302) is fixedly connected with a crank handle (304).

5. The organosilica wastewater pretreatment device of claim 1, wherein: The filtering mechanism (3) further comprises a protection hopper (306), and the inner wall of the fixed box (1) is fixedly connected with the protection hopper (306) which is arranged on the inner side in an inclined manner; and the filter screen (303) is located above the protection hopper (306).

6. The organosilica wastewater pretreatment device of claim 1, wherein: The protection mechanism (4) comprises a fixed plate (401), the side wall of the fixed box (1) is fixedly connected with the fixed plate (401), two sliding racks (403) are oppositely and slidably connected to the fixed plate (401), a pressing roller (402) in contact with the filter screen (303) on the outer side of the rotating shaft (302) is rotatably connected between the two sliding racks (403), the side walls of the two sliding racks (403) are fixedly connected with baffles (404), and the baffles (404) and the fixed plate (401) are clamped with a spring (405).

7. A silicone wastewater pretreatment device according to claim 6, characterized in that: The fixed box (1) is provided with a cleaning mechanism (6), the cleaning mechanism (6) comprises two fixed blocks (601), the side of the fixed box (1) away from the fixed plate (401) is oppositely and fixedly connected with two fixed blocks (601), a rotating rod (604) is rotatably connected to the two fixed blocks (601), an oscillating plate (602) is fixedly and obliquely connected between the two rotating rods (604), a scraper (603) with a triangular cross section is fixedly connected to the oscillating plate (602), the scraper (603) is in contact with the filter screen (303), the rotating rod (604) and the oscillating plate (602) are clamped with a spring (605).

8. The organosilica wastewater pretreatment device of claim 1, wherein: The bottom of the fixed box (1) is provided with a drainage mechanism (5), the drainage mechanism (5) comprises a water collector (501), the bottom of the fixed box (1) is fixedly connected with the water collector (501), and the bottom of the water collector (501) is connected with a drain pipe (502).

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