Wastewater treatment device for wastewater station

Abstract

The utility model relates to the technical field of wastewater treatment, in particular to a wastewater treatment device for a wastewater station, which comprises a shell, a door body is hinged to one side of the shell, a rotating barrel is arranged in the shell, and a rotating mechanism is arranged on the outer side of the rotating barrel. A circular ring, a driving motor, a rotating shaft, a connecting rod, a guide groove and a guide wheel are sequentially arranged in the rotating mechanism, a scraping mechanism is arranged in the rotating barrel, and an air cylinder, a push plate, an L-shaped plate, an arc-shaped scraping plate, a telescopic spring and an elastic sleeve are sequentially arranged in the scraping mechanism. And a mounting mechanism is arranged above one side of the rotating barrel. According to the waste water treatment device, the function that a connecting pipeline is convenient to fix is achieved, the function that the waste water treatment device centrifugally rotates the rotating barrel is achieved, and the functions that the waste water treatment device extrudes grease and cleans the inner side wall of the rotating barrel are achieved when the waste water treatment device is used.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a wastewater treatment device for a wastewater station. Background Technique

[0002] Wastewater treatment is to use physical, chemical and biological methods to treat wastewater, purify the wastewater, reduce pollution, so as to achieve wastewater recycling and reuse, and make full use of water resources. When treating wastewater, a wastewater treatment device is usually needed to reduce the damage to the environment caused by wastewater discharge.

[0003] There are various types of such wastewater treatment devices on the market today, which can basically meet people's usage needs, but there are still certain problems. The specific problems are as follows: Existing wastewater treatment devices generally rarely achieve the function of facilitating the fixation of connecting pipes during use, thus reducing the portability of the wastewater treatment device during use; Existing wastewater treatment devices generally rarely achieve the function of centrifugally rotating the rotating barrel during use, thus reducing the efficiency of oil-water separation of wastewater; Existing wastewater treatment devices generally rarely achieve the functions of squeezing grease and cleaning the inner side wall of the rotating barrel during use, thus reducing the practicability of the wastewater treatment device. Content of the Utility Model

[0004] The purpose of the utility model is to provide a wastewater treatment device for a wastewater station to solve the problems raised in the above background technique that existing wastewater treatment devices generally rarely achieve facilitating the fixation of connecting pipes during use, generally rarely achieve centrifugally rotating the rotating barrel during use, and generally rarely achieve squeezing grease and cleaning the inner side wall of the rotating barrel during use.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A wastewater treatment device for a wastewater station, including a housing, one side of the housing is hinged with a door body, and a button switch is installed on the surface of the door body. A rotating barrel is arranged inside the housing, and a rotating mechanism is arranged outside the rotating barrel. Inside the rotating mechanism, a circular ring, a driving motor, a rotating shaft, a connecting rod, a guiding groove and a guiding wheel are arranged in sequence. A driving motor is installed at the central position above the housing, and the input end of the driving motor is fixed with a rotating shaft through a coupling, and the input end of the driving motor is electrically connected to the output end of the button switch; A scraping mechanism is arranged inside the rotating barrel. Inside the scraping mechanism, a cylinder, a push plate, an L-shaped plate, an arc-shaped scraping plate, a telescopic spring and an elastic sleeve are arranged in sequence. An installation mechanism is arranged above one side of the rotating barrel, and a water guide pipe is fixed below the side of the rotating barrel away from the installation mechanism.

[0006] Preferably, both ends of the rotating barrel are fixed with connecting rods through couplings. One end of the connecting rod above the rotating barrel is fixedly connected to the rotating shaft, and one end of the connecting rod below the rotating barrel is hinged to the inner side wall of the housing. Two circular rings are fixed to the inner side wall of the outer housing of the rotating barrel, and guide grooves are formed inside the circular rings. Two guide wheels are fixed to both sides of the rotating barrel, and the guide wheels are matched with the guide grooves.

[0007] Preferably, a circular ring, a circular plate, a connecting pipe, an elastic clamping block, a positioning groove, a clamping groove and a positioning block are sequentially arranged inside the installation mechanism. A circular ring is fixed above one side of the rotating barrel, and a circular plate is arranged on one side of the circular ring. A connecting pipe is fixed inside the circular plate, and one end of the connecting pipe is communicated with the rotating barrel. Equally spaced positioning grooves are formed in the circumferential direction inside the circular ring.

[0008] Preferably, equally spaced positioning blocks are fixed to one side of the circular plate in the circumferential direction, and the positioning blocks are matched with the positioning grooves. Clamping grooves are formed on both sides inside the positioning blocks, and elastic clamping blocks are fixed to both sides of the positioning grooves, and the elastic clamping blocks are matched with the clamping grooves.

[0009] Preferably, cylinders are installed on both sides above the rotating barrel, and the input ends of the cylinders are electrically connected to the output end of the button switch. The output ends of the cylinders penetrate through the rotating barrel and are fixedly connected with push plates, and L-shaped plates are fixed to one side of each push plate.

[0010] Preferably, equally spaced arc-shaped scraping plates are hinged to one side of each L-shaped plate, and one side of each arc-shaped scraping plate is in contact with the inner side wall of the rotating barrel. Equally spaced telescopic springs are fixed to one side of each arc-shaped scraping plate, and the ends of the telescopic springs far away from the arc-shaped scraping plates are fixedly connected to one side of the L-shaped plate, and elastic sleeves are wrapped on the surfaces of the telescopic springs.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The wastewater treatment device for the wastewater treatment station not only realizes the function of facilitating the fixing of the connecting pipe of the wastewater treatment device, realizes the function of centrifugally rotating the rotating barrel of the wastewater treatment device, but also realizes the functions of squeezing grease and cleaning the inner side wall of the rotating barrel when the wastewater treatment device is in use;

[0012] 1. By providing a connecting pipe, a circular ring, a positioning block, an elastic clamping block and a clamping groove, the connecting pipe is placed inside the circular ring, and at the same time, the circular plate is in contact with the circular ring. Then, the circular plate is pressed to push the positioning block into the positioning groove. The elastic clamping block cooperates with the clamping groove to limit the positioning block. Subsequently, screws are sequentially rotated to fix the circular ring and the circular plate, realizing the function of facilitating the fixing of the connecting pipe of the wastewater treatment device, thereby improving the portability of the wastewater treatment device during use;

[0013] 2. By providing a drive motor, a rotating shaft, a connecting rod, a guide wheel and a guide groove, the control button switch controls the drive motor to operate. The rotating shaft and the connecting rod cooperate to drive the rotating barrel to rotate. At the same time, the guide wheel rotates along the guide groove to perform oil-water centrifugal separation on the wastewater inside the rotating barrel, realizing the function of the wastewater treatment device to centrifuge and rotate the rotating barrel, thereby improving the efficiency of oil-water separation of the wastewater.

[0014] 3. By providing a cylinder, a push plate, an L-shaped plate, an arc-shaped scraper, a telescopic spring and an elastic sleeve, the control button switch controls the cylinder to operate, pushing the push plate to extrude the grease inside the rotating barrel. At the same time, when the push plate moves, it drives the L-shaped plate to move, and the arc-shaped scraper scrapes the grease attached to the inner side wall of the rotating barrel. The telescopic spring and the elastic sleeve cooperate to protect the arc-shaped scraper, realizing the functions of squeezing the grease and cleaning the inner side wall of the rotating barrel when the wastewater treatment device is in use, thereby improving the practicability of the wastewater treatment device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional external structure schematic diagram of the present utility model;

[0016] Figure 2 is a front view sectional structure schematic diagram of the present utility model;

[0017] Figure 3 is the Figure 2 magnified structure schematic diagram at A in the present utility model;

[0018] Figure 4 is the Figure 2 magnified structure schematic diagram at B in the present utility model.

[0019] In the figure: 1. Housing; 101. Door body; 102. Button switch; 2. Rotating barrel; 201. Water guide pipe; 3. Rotating mechanism; 301. Circular ring; 302. Drive motor; 303. Rotating shaft; 304. Connecting rod; 305. Guide groove; 306. Guide wheel; 4. Mounting mechanism; 401. Ring; 402. Circular plate; 403. Connecting pipe; 404. Elastic clamping block; 405. Positioning groove; 406. Card slot; 407. Positioning block; 5. Scraping mechanism; 501. Cylinder; 502. Push plate; 503. L-shaped plate; 504. Arc-shaped scraper; 505. Telescopic spring; 506. Elastic sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present invention, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0021] The structure of a wastewater treatment device for a wastewater treatment station provided by the present invention is as Figure 1 and Figure 2 shown, including a housing 1. One side of the housing 1 is hinged with a door body 101, and a button switch 102 is installed on the surface of the door body 101. The model of the button switch 102 can be the LA series. A rotating barrel 2 is arranged inside the housing 1, and a rotating mechanism 3 is arranged outside the rotating barrel 2. Inside the rotating mechanism 3, a circular ring 301, a driving motor 302, a rotating shaft 303, a connecting rod 304, a guiding groove 305, and a guiding wheel 306 are sequentially arranged. A driving motor 302 is installed at the central position above the housing 1. The model of the driving motor 302 can be the JO series. The input end of the driving motor 302 is fixed with a rotating shaft 303 through a coupling, and the input end of the driving motor 302 is electrically connected to the output end of the button switch 102. Both ends of the rotating barrel 2 are fixed with connecting rods 304 through couplings. One end of the connecting rod 304 above the rotating barrel 2 is fixed to the rotating shaft 303, and one end of the connecting rod 304 below the rotating barrel 2 is hinged to the inner side wall of the housing 1. Two groups of circular rings 301 are fixed to the inner side wall of the housing 1 outside the rotating barrel 2, and guiding grooves 305 are opened inside the circular rings 301. Two groups of guiding wheels 306 are fixed to both sides of the rotating barrel 2, and the guiding wheels 306 are all matched with the guiding grooves 305.

[0022] When in use, operate the button switch 102 to control the driving motor 302 to work. The rotating shaft 303 and the connecting rod 304 cooperate to drive the rotating barrel 2 to rotate. At the same time, the guiding wheels 306 rotate along the guiding grooves 305 to perform oil-water centrifugal separation on the wastewater inside the rotating barrel 2, realizing the function of the wastewater treatment device to perform centrifugal rotation on the rotating barrel 2, thereby improving the efficiency of oil-water separation of the wastewater.

[0023] Furthermore, asFigure 2 and Figure 4 As shown in Figure 4 , a scraping mechanism 5 is arranged inside the rotating barrel 2, and inside the scraping mechanism 5, a cylinder 501, a push plate 502, an L-shaped plate 503, an arc-shaped scraper 504, a telescopic spring 505, and an elastic sleeve 506 are sequentially arranged. On both sides above the rotating barrel 2, cylinders 501 are installed. The model of the cylinder 501 can be of the SMD series, and the input end of the cylinder 501 is electrically connected to the output end of the button switch 102. The output ends of the cylinders 501 all penetrate through the rotating barrel 2 and are fixedly connected to the push plate 502. On one side of the push plate 502, L-shaped plates 503 are fixed. On one side of the L-shaped plates 503, arc-shaped scrapers 504 are hinged at equal intervals, and one side of the arc-shaped scrapers 504 is in contact with the inner side wall of the rotating barrel 2. On one side of the arc-shaped scrapers 504, telescopic springs 505 are fixed at equal intervals, and the ends of the telescopic springs 505 far from the arc-shaped scrapers 504 are fixedly connected to one side of the L-shaped plates 503. And the surfaces of the telescopic springs 505 are all wrapped with elastic sleeves 506.

[0024] During use, the button switch 102 is manipulated to control the cylinder 501 to work, pushing the push plate 502 to squeeze the grease inside the rotating barrel 2. At the same time, when the push plate 502 moves, it drives the L-shaped plate 503 to move, and the arc-shaped scraper 504 scrapes the grease attached to the inner side wall of the rotating barrel 2. The telescopic spring 505 and the elastic sleeve 506 cooperate to protect the arc-shaped scraper 504, realizing the functions of squeezing grease and cleaning the inner side wall of the rotating barrel 2 when the wastewater treatment device is in use, thereby improving the practicability of the wastewater treatment device.

[0025] Furthermore, as Figure 2 and Figure 3 shown in Figure 3 , an installation mechanism 4 is arranged above one side of the rotating barrel 2. Inside the installation mechanism 4, a circular ring 401, a circular plate 402, a connecting pipe 403, an elastic clamping block 404, a positioning groove 405, a clamping groove 406, and a positioning block 407 are sequentially arranged. Above one side of the rotating barrel 2, a circular ring 401 is fixed, and on one side of the circular ring 401, a circular plate 402 is arranged. Inside the circular plate 402, a connecting pipe 403 is fixed, and one end of the connecting pipe 403 is communicated with the rotating barrel 2. Along the circumference inside the circular ring 401, positioning grooves 405 are arranged at equal intervals. Along the circumference on one side of the circular plate 402, positioning blocks 407 are fixed at equal intervals, and the positioning blocks 407 cooperate with the positioning grooves 405. On both sides inside the positioning blocks 407, clamping grooves 406 are arranged. On both sides of the positioning grooves 405, elastic clamping blocks 404 are fixed, and the elastic clamping blocks 404 cooperate with the clamping grooves 406. Below one side of the rotating barrel 2 far from the installation mechanism 4, a water guide pipe 201 is fixed.

[0026] During use, place the connecting pipe 403 inside the circular ring 401. At the same time, make the circular plate 402 contact the circular ring 401. Then press the circular plate 402 to push the positioning block 407 into the positioning slot 405. The elastic clamping block 404 cooperates with the clamping slot 406 to limit the positioning block 407. Subsequently, rotate the screws in sequence to fix the circular ring 401 and the circular plate 402, realizing the function that the wastewater treatment device is convenient for fixing the connecting pipe 403, thereby improving the portability of the wastewater treatment device during use.

[0027] Working principle: During use, place the wastewater treatment device at the designated location. Then open the door body 101, place the connecting pipe 403 inside the circular ring 401. At the same time, make the circular plate 402 contact the circular ring 401. Then press the circular plate 402 to push the positioning block 407 into the positioning slot 405. The elastic clamping block 404 cooperates with the clamping slot 406 to limit the positioning block 407. Subsequently, rotate the screws in sequence to fix the circular ring 401 and the circular plate 402, realizing the function that the wastewater treatment device is convenient for fixing the connecting pipe 403, thereby improving the portability of the wastewater treatment device during use.

[0028] Subsequently, introduce the wastewater to be treated into the rotating barrel 2 through the connecting pipe 403. Usually, the wastewater is doped with oil stains, which cannot be cleaned by ordinary equipment. Therefore, control the driving motor 302 to work through the control button switch 102. The rotating shaft 303 and the connecting rod 304 cooperate to drive the rotating barrel 2 to rotate. At the same time, the guide wheel 306 rotates along the guide groove 305 to perform oil-water centrifugal separation on the wastewater inside the rotating barrel 2, realizing the function that the wastewater treatment device performs centrifugal rotation on the rotating barrel 2, thereby improving the efficiency of oil-water separation of the wastewater.

[0029] After the separation is completed, control the solenoid valve on the surface of the water guide pipe 201 through the control button switch 102, so that the water inside the rotating barrel 2 is discharged through the water guide pipe 201, and the water after oil-water separation is treated again. Then close the solenoid valve, control the cylinder 501 to work through the control button switch 102, push the push plate 502 to squeeze the grease inside the rotating barrel 2. At the same time, when the push plate 502 moves, it drives the L-shaped plate 503 to move, and the grease attached to the inner side wall of the rotating barrel 2 is scraped off by the arc-shaped scraper 504. The telescopic spring 505 and the elastic sleeve 506 cooperate to protect the arc-shaped scraper 504, realizing the functions of squeezing the grease and cleaning the inner side wall of the rotating barrel 2 during the use of the wastewater treatment device, thereby improving the practicability of the wastewater treatment device, and finally completing the use work of the wastewater treatment device.

[0030] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A wastewater treatment device for a wastewater station, comprising a housing (1), characterized in that: One side of the housing (1) is hinged with a door body (101), and a button switch (102) is installed on the surface of the door body (101). A rotating barrel (2) is arranged inside the housing (1), and a rotating mechanism (3) is arranged outside the rotating barrel (2). Inside the rotating mechanism (3), a circular ring (301), a driving motor (302), a rotating shaft (303), a connecting rod (304), a guiding groove (305), and a guiding wheel (306) are arranged in sequence. A driving motor (302) is installed at the central position above the housing (1), and the input end of the driving motor (302) is fixedly connected with a rotating shaft (303) through a coupling, and the input end of the driving motor (302) is electrically connected with the output end of the button switch (102); A scraping mechanism (5) is arranged inside the rotating barrel (2). Inside the scraping mechanism (5), a cylinder (501), a push plate (502), an L-shaped plate (503), an arc-shaped scraping plate (504), a telescopic spring (505), and an elastic sleeve (506) are arranged in sequence; An installation mechanism (4) is arranged above one side of the rotating barrel (2), and a water guide pipe (201) is fixed below the side of the rotating barrel (2) away from the installation mechanism (4).

2. The wastewater treatment device for a wastewater station according to claim 1, characterized in that: Both ends of the rotating barrel (2) are fixedly connected with a connecting rod (304) through a coupling. One end of the connecting rod (304) above the rotating barrel (2) is fixedly connected with the rotating shaft (303), and one end of the connecting rod (304) below the rotating barrel (2) is hinged with the inner side wall of the housing (1). Two groups of circular rings (301) are fixed on the inner side wall of the housing (1) outside the rotating barrel (2), and guiding grooves (305) are opened inside the circular rings (301). Two groups of guiding wheels (306) are fixed on both sides of the rotating barrel (2), and the guiding wheels (306) are all matched with the guiding grooves (305).

3. The wastewater treatment device for a wastewater station according to claim 1, characterized in that: Inside the installation mechanism (4), a circular ring (401), a circular plate (402), a connecting pipe (403), an elastic clamping block (404), a positioning groove (405), a clamping groove (406), and a positioning block (407) are arranged in sequence. A circular ring (401) is fixed above one side of the rotating barrel (2), and a circular plate (402) is arranged on one side of the circular ring (401). A connecting pipe (403) is fixed inside the circular plate (402), and one end of the connecting pipe (403) is communicated with the rotating barrel (2). A plurality of equally spaced positioning grooves (405) are opened along the circumferential direction inside the circular ring (401).

4. The wastewater treatment device for a wastewater station according to claim 3, characterized in that: A plurality of equally spaced positioning blocks (407) are fixed along the circumferential direction on one side of the circular plate (402), and the positioning blocks (407) are matched with the positioning grooves (405). Clamping grooves (406) are opened on both sides inside the positioning blocks (407). Elastic clamping blocks (404) are fixed on both sides of the positioning grooves (405), and the elastic clamping blocks (404) are matched with the clamping grooves (406).

5. The wastewater treatment device for a wastewater station according to claim 1, characterized in that: On both sides above the rotating barrel (2), cylinders (501) are installed, and the input ends of the cylinders (501) are electrically connected to the output ends of the push-button switches (102). The output ends of the cylinders (501) all penetrate through the rotating barrel (2) and are fixedly connected with push plates (502), and L-shaped plates (503) are fixed on one side of each push plate (502).

6. The wastewater treatment device for a wastewater station according to claim 5, wherein: Arc-shaped scraping plates (504) are hinged at equal intervals on one side of each L-shaped plate (503), and one side of each arc-shaped scraping plate (504) is in contact with the inner wall of the rotating barrel (2). Equal-spacing telescopic springs (505) are fixed on one side of each arc-shaped scraping plate (504), and the ends of the telescopic springs (505) far from the arc-shaped scraping plates (504) are fixedly connected to one side of the L-shaped plates (503), and elastic sleeves (506) are wrapped on the surfaces of the telescopic springs (505).

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