Sewage physical separation treatment device

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a sewage physical separation treatment device. The utility model provides a sewage physical separation treatment device which can scrape off impurities on a filter screen, prevent the filter screen from being blocked, stir and adsorb the impurities in sewage, prevent the impurities from precipitating at the bottom of a filter tank and improve the separation effect of the sewage and the impurities. A sewage physical separation treatment device comprises a base, a filter tank and the like, and the upper side of the base is connected with the filter tank. According to the sewage treatment device, a scraping plate on a first connecting frame moves up and down to scrape off impurities on a filter screen, meanwhile, a rack is driven to move up and down, a lead screw is driven to rotate, and a second sliding frame is made to move left and right, so that the impurities on the filter screen can be scraped off, the filter screen is prevented from being blocked, and the impurities in sewage can be stirred and adsorbed; impurities are prevented from precipitating at the bottom of the filter tank, and the sewage and impurity separation effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage physical separation treatment device. Background Art

[0002] Sewage refers to wastewater containing various pollutants generated by life, industry, agriculture and other activities. The main pollutants in sewage include organic matter, inorganic matter, heavy metals, nutrients and microorganisms. The main purpose of sewage treatment is to purify water quality and protect the environment and human health.

[0003] The existing physical separation treatment of sewage is to discharge the sewage into a filter pool and filter it through the filter net in the filter pool. Since the filter net has been used for a long time, impurities will stick to the filter net and cause blockage, and impurities will easily settle at the bottom of the pool, which may easily cause some impurities to be unable to be filtered by the filter net, thereby affecting the separation effect of sewage and impurities.

[0004] Therefore, it is necessary to design a sewage physical separation treatment device that can scrape off impurities on the filter to prevent the filter from being blocked, and can stir and adsorb impurities in the sewage to prevent impurities from settling at the bottom of the filter tank, thereby improving the effect of separating sewage from impurities. Utility Model Content

[0005] In order to overcome the shortcomings of the existing physical separation treatment of sewage, the long use time of the filter will cause impurities to stick to the filter and cause blockage, and the impurities are easily settled at the bottom of the pool, which may easily cause some impurities to be unable to be filtered by the filter, thereby affecting the effect of separating sewage from impurities. The utility model provides a sewage physical separation treatment device which can scrape off the impurities on the filter to prevent the filter from being blocked, and can stir and adsorb the impurities in the sewage to prevent the impurities from settling at the bottom of the filter pool, thereby improving the effect of separating sewage from impurities.

[0006] A sewage physical separation treatment device comprises a base, a filter tank, a filter screen, a cleaning mechanism and an adsorption mechanism. The upper side of the base is connected to the filter tank, the left and right parts of the filter tank are connected to the filter screen, the filter tank is provided with a cleaning mechanism, and an adsorption mechanism is provided between the cleaning mechanism and the filter tank.

[0007] Further description, there is also a water inlet pipe, and the water inlet pipe is connected to the right side of the upper part of the filter tank.

[0008] Further description, there is also a water outlet pipe, and the water outlet pipe is connected to the right side of the lower part of the filter tank.

[0009] Further description, the cleaning mechanism includes a rodless cylinder, a scraper, a first connecting frame and a first sliding frame. The rodless cylinder is connected to the front side of the left part of the filter tank, the scrapers are slidably connected on both sides of the lower part of the filter screen, the first connecting frame is connected between the front and rear parts of the scraper, the first sliding frame is connected to the slider of the rodless cylinder, and the first connecting frame on the front side is connected to the first sliding frame.

[0010] Further explanation: the scraper is made of stainless steel.

[0011] Further description, it also includes a support block, a screw rod, a gear, a second connecting frame, a rack, a second sliding frame and an adsorption plate. The front sides of the left and right parts of the filter tank are connected to support blocks, and a screw rod is rotatably connected between the support blocks. A gear is connected to the right side of the screw rod. The right side of the first connecting frame on the front side is connected to the second connecting frame, and a rack is connected to the lower side of the front of the second connecting frame. The rack and the gear are meshed with each other. The second sliding frame is threadedly connected to the screw rod, and the middle part of the second sliding frame is connected to the adsorption plate. The second sliding frame is in contact with the bottom of the filter tank, and the second sliding frame is slidably connected to the filter tank.

[0012] The beneficial effects are as follows: the utility model scrapes off impurities on the filter screen by moving the scraper on the first connecting frame up and down, and at the same time drives the rack to move up and down, drives the screw to rotate, and makes the second sliding frame move left and right, so as to scrape off impurities on the filter screen and prevent the filter screen from being blocked, and can also stir and adsorb impurities in sewage to prevent impurities from settling at the bottom of the filter tank, thereby improving the effect of separating sewage from impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the filtering mechanism of the utility model.

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the cleaning mechanism of the utility model.

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the adsorption mechanism of the utility model.

[0017] Markings in the accompanying drawings: 1: base, 2: filter tank, 3: water inlet pipe, 4: water outlet pipe, 5: filter net, 6: cleaning mechanism, 61: rodless cylinder, 62: scraper, 63: first connecting frame, 64: first sliding frame, 7: adsorption mechanism, 71: support block, 72: screw rod, 73: gear, 74: second connecting frame, 75: rack, 76: second sliding frame, 77: adsorption plate. DETAILED DESCRIPTION

[0018] The present invention will be further described below in conjunction with specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention but are not intended to limit the present invention.

[0019] A sewage physical separation treatment device, such as Figure 1 and Figure 2 As shown, it includes a base 1, a filter pool 2, an inlet pipe 3, an outlet pipe 4, a filter screen 5, a cleaning mechanism 6 and an adsorption mechanism 7. The upper side of the base 1 is connected to the filter pool 2, the upper right side of the filter pool 2 is connected to the inlet pipe 3, the lower right side of the filter pool 2 is connected to the outlet pipe 4, the left and right sides of the filter pool 2 are connected to the filter screen 5, the filter pool 2 is provided with a cleaning mechanism 6 capable of scraping off impurities on the filter screen 5, and an adsorption mechanism 7 capable of stirring and adsorbing impurities in sewage is provided between the cleaning mechanism 6 and the filter pool 2.

[0020] like Figure 1 and Figure 3 As shown, the cleaning mechanism 6 includes a rodless cylinder 61, a scraper 62, a first connecting frame 63 and a first sliding frame 64. The rodless cylinder 61 is connected to the front left side of the filter tank 2, and the scrapers 62 are slidably connected to the left and right sides of the lower part of the filter screen 5. The scraper 62 is made of stainless steel and has good corrosion resistance and wear resistance. The first connecting frame 63 is connected between the front and rear parts of the scraper 62, and the first sliding frame 64 is connected to the slider of the rodless cylinder 61, and the front first connecting frame 63 is connected to the first sliding frame 64.

[0021] like Figure 1 and Figure 4 As shown, it also includes a support block 71, a screw rod 72, a gear 73, a second connecting frame 74, a rack 75, a second sliding frame 76 and an adsorption plate 77. The front sides of the left and right parts of the filter pool 2 are connected to the support blocks 71, the screw rod 72 is rotatably connected between the support blocks 71, the gear 73 is connected to the right side of the screw rod 72, the right side of the first connecting frame 63 on the front side is connected to the second connecting frame 74, the lower side of the front part of the second connecting frame 74 is connected to the rack 75, the rack 75 and the gear 73 are meshed with each other, the screw rod 72 is threadedly connected to the second sliding frame 76, the middle part of the second sliding frame 76 is connected to the adsorption plate 77, the second sliding frame 76 is in contact with the inner bottom of the filter pool 2, and the second sliding frame 76 is slidably connected to the filter pool 2.

[0022] When using the device, first place the base 1 in the sewage physical separation treatment area, then discharge the sewage into the filter pool 2 through the water inlet pipe 3, so that the sewage is filtered through the filter screen 5, and the filtered sewage is discharged through the outlet pipe 4. When impurities stick to the filter screen 5, the rodless cylinder 61 can be started, and the operation of the rodless cylinder 61 drives the first sliding frame 64 to move up and down, and then drives the scraper 62 on the first connecting frame 63 to move up and down to scrape off the impurities on the filter screen 5. The first sliding frame 64 moves up and down while driving the gear on the second connecting frame 74 The rack 75 moves up and down, and the rack 75 and the gear 73 mesh with each other, driving the screw rod 72 to rotate on the support block 71, so that the second sliding frame 76 moves left and right under the action of the thread. When the second sliding frame 76 moves left and right, the impurities precipitated at the bottom of the filter tank 2 are stirred, and the stirred impurities are adsorbed by the adsorption plate 77, so that the impurities on the filter screen 5 can be scraped off to prevent the filter screen 5 from being blocked, and the impurities in the sewage can be stirred and adsorbed to prevent the impurities from being precipitated at the bottom of the filter tank 2, thereby improving the effect of separating sewage from impurities.

[0023] Although the present disclosure has been described with respect to only a limited number of embodiments, those skilled in the art having benefit of this disclosure will appreciate that various other embodiments may be designed without departing from the scope of the present invention. Therefore, the scope of the present invention should be limited only by the appended claims.

Claims

1. A sewage physical separation treatment device, characterized in that: The invention comprises a base (1), a filter pool (2), a filter screen (5), a cleaning mechanism (6) and an adsorption mechanism (7); the upper side of the base (1) is connected to the filter pool (2); the left and right sides of the filter pool (2) are both connected to the filter screen (5); the filter pool (2) is provided with a cleaning mechanism (6) capable of scraping off impurities on the filter screen (5); and an adsorption mechanism (7) capable of stirring and adsorbing impurities in sewage is provided between the cleaning mechanism (6) and the filter pool (2).

2. A sewage physical separation treatment device according to claim 1, characterized in that: It also includes a water inlet pipe (3), and the water inlet pipe (3) is connected to the right side of the upper part of the filter pool (2).

3. A sewage physical separation treatment device according to claim 2, characterized in that: It also includes a water outlet pipe (4), and the right side of the lower part of the filter pool (2) is connected to the water outlet pipe (4).

4. A sewage physical separation treatment device according to claim 3, characterized in that: The cleaning mechanism (6) comprises a rodless cylinder (61), a scraper (62), a first connecting frame (63) and a first sliding frame (64); the rodless cylinder (61) is connected to the front side of the left part of the filter tank (2); the scrapers (62) are slidably connected to the left and right sides of the lower part of the filter screen (5); the first connecting frame (63) is connected between the front and rear parts of the scraper (62); the first sliding frame (64) is connected to the slider of the rodless cylinder (61); and the first connecting frame (63) on the front side is connected to the first sliding frame (64).

5. A sewage physical separation treatment device according to claim 4, characterized in that: The scraper (62) is made of stainless steel.

6. A sewage physical separation treatment device according to claim 5, characterized in that: The invention also comprises a support block (71), a screw rod (72), a gear (73), a second connecting frame (74), a rack (75), a second sliding frame (76) and an adsorption plate (77). The front sides of the left and right parts of the filter pool (2) are both connected with the support block (71). The screw rod (72) is rotatably connected between the support blocks (71). The right side of the screw rod (72) is connected with the gear (73). The right side of the first connecting frame (63) on the front side is connected with the second connecting frame (74). The lower side of the front part of the second connecting frame (74) is connected with the rack (75). The rack (75) and the gear (73) are meshed with each other. The screw rod (72) is threadedly connected with the second sliding frame (76). The middle part of the second sliding frame (76) is connected with the adsorption plate (77). The second sliding frame (76) contacts the inner bottom of the filter pool (2). The second sliding frame (76) is slidably connected with the filter pool (2).

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