Impurity removal device for sewage treatment

Abstract

The utility model discloses an impurity removal device for sewage treatment, and relates to the technical field of sewage treatment. The impurity removal device for sewage treatment comprises a base, a supporting device is arranged on the upper end face of the base, a smashing device is arranged on the opposite side walls of the supporting device, a primary filtering device is arranged on the upper end face of the smashing device, and a secondary filtering device is arranged on the lower end face of the primary filtering device. The opposite side walls of the supporting device are provided with disintegrating slag filtering devices used for filtering smashed impurities in the sewage. After sewage to be treated passes through the primary filtering device, entanglements such as hair in the sewage can be filtered by the primary filtering device, so that the situation that blockage is caused due to the fact that the entanglements such as the hair are difficult to crush is avoided, impurities in the sewage are crushed by the crushing device, and the impurities in the crushed sewage are filtered by the primary filtering device. Further filtration is performed through the disintegrating slag filtering device, so that blockage in the sewage treatment process is avoided, and the sewage impurity removal efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an impurity removal device for sewage treatment. Background Art

[0002] The process of purifying sewage to make it meet the water quality requirements for discharge into a certain water body or reuse; sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, catering, etc., and is increasingly entering the daily life of ordinary people. Among them, impurity removal equipment for sewage treatment is an indispensable device.

[0003] The existing patent number CN219217605U proposes a sewage treatment impurity removal device, including a device body, a separation box is provided at the lower end of the device body, support columns are fixedly installed at the four corners of the bottom end of the separation box, a driving device is fixedly installed on the side wall of the separation box, a control device is fixedly installed on the side wall of the separation box, a connecting groove is provided inside the separation box, sliding grooves are provided on the left and right side walls of the connecting groove, a collecting groove is fixedly installed on the inner wall of the connecting groove, sliding blocks are fixedly installed on the left and right side walls of the collecting groove, a handle is fixedly installed on the side wall of the collecting groove, a water outlet is provided on the rear end surface of the collecting groove, a filter screen is fixedly installed on the inner wall of the water outlet, and a water flow trough is fixedly installed on the rear end side wall of the separation box.

[0004] Since there are entangled objects such as hair in domestic sewage, if the above-mentioned sewage treatment impurity removal device directly crushes and stirs it, the stirring blades will be entangled, which will cause the stirring blades to be abnormally unusable. In addition, due to the large amount of domestic sewage, the collection tank is constantly replaced with low efficiency, which results in low domestic sewage impurity removal efficiency.

[0005] For this reason, a kind of impurity removal device for sewage treatment is proposed. Utility Model Content

[0006] The purpose of the utility model is to solve the problem that due to the presence of entanglements such as hair in domestic sewage, if the above-mentioned sewage treatment impurity removal device directly crushes and stirs, the stirring blades will be entangled, thereby causing the stirring blades to be abnormally unusable, and due to the large amount of domestic sewage, the collection tank is always replaced with low efficiency, thereby causing low impurity removal efficiency of domestic sewage. The utility model provides an impurity removal device for sewage treatment.

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A sewage treatment impurity removal device comprises a base, wherein the upper end surface of the base is provided with a supporting device, the opposite side walls of the supporting device are provided with a pulverizing device for pulverizing impurities in the sewage, the upper end surface of the pulverizing device is provided with a primary filtering device for filtering hair in the sewage, and the opposite side walls of the supporting device are provided with a debris filtering device for filtering the pulverized impurities in the sewage.

[0009] Furthermore, the supporting device includes a supporting frame and a fixed connecting block, the supporting frame is fixedly mounted on the upper end surface of the base, and the fixed connecting block is fixedly mounted on the opposite side wall of the crushing box.

[0010] Furthermore, the crushing device includes a crushing box, a support plate 1, a motor and a crushing roller, the crushing box is fixedly mounted on the opposite side walls of the fixed connecting block, the support plate 1 is fixedly mounted on the left and right opposite side walls of the crushing box, the motor is fixedly mounted on the upper end surface of the support plate 1, and the crushing roller is fixedly mounted on the rotating end of the motor.

[0011] Furthermore, the primary filtering device includes a filter box, a sealing door, a water inlet pipe, a snap-on seat and a barbed rod, wherein the filter box is fixedly mounted on the upper end surface of the crushing box, the sealing door is hinged on the front side wall of the filter box, the water inlet pipe is fixedly mounted on the upper end surface of the filter box, the snap-on seat is fixedly mounted on the front and rear opposite side walls inside the filter box, and the barbed rod is snap-on mounted inside the snap-on seat.

[0012] Furthermore, the debris filtering device includes a second filter box, a second support plate, an electric push rod, a cleaning push plate, a fixed slide rail and a filter plate. The second filter box is fixedly installed on the opposite side walls of the fixed connecting block. The left and right side walls of the second filter box are both provided with open grooves. The second support plate is fixedly installed on the right side wall of the second filter box. The electric push rod is fixedly installed on the upper end surface of the second support plate. The cleaning push plate is fixedly installed on the movable end of the electric push rod. The fixed slide rail is fixedly installed on the front and rear opposite side walls inside the second filter box, and the filter plate is fixedly installed on the opposite side walls of the fixed slide rail.

[0013] Furthermore, the debris filtering device comprises a collecting box, and the collecting box is fixedly mounted on the left side wall of the second filtering box.

[0014] The beneficial effects of the utility model are as follows:

[0015] After the sewage to be treated passes through the primary filtering device, the primary filtering device will filter out the hair and other entanglements in the sewage, so as to avoid the situation where the hair and other entanglements are difficult to crush and cause blockage. Then the impurities in the sewage will be crushed by the crushing device, and the impurities in the crushed sewage will be further filtered by the debris filtering device, so as to avoid blockage in the sewage treatment process and improve the efficiency of sewage removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a partial structural schematic diagram of the utility model;

[0018] Figure 3 It is a partial structural schematic diagram of the utility model;

[0019] Figure 4 It is a partial structural schematic diagram of the utility model;

[0020] Figure 5 It is a partial structural schematic diagram of the utility model;

[0021] Figure 6 This utility model Figure 5 A magnified view of point A;

[0022] Figure numerals: 1. base; 2. supporting device; 201. supporting frame; 202. fixed connecting block; 3. crushing device; 301. crushing box; 302. supporting plate 1; 303. motor; 304. crushing roller; 4. primary filtering device; 401. filter box 1; 402. sealing door; 403. water inlet pipe; 404. snap seat; 405. barbed rod; 5. debris filtering device; 501. filter box 2; 502. supporting plate 2; 503. electric push rod; 504. cleaning push plate; 505. fixed slide rail; 506. filter plate; 507. collecting box. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0026] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] See also Figure 1-6 A sewage treatment impurity removal device comprises a base 1, a supporting device 2 is arranged on the upper end surface of the base 1, a crushing device 3 for crushing impurities in the sewage is arranged on the opposite side wall of the supporting device 2, a primary filtering device 4 for filtering entanglements such as hair in the sewage is arranged on the upper end surface of the crushing device 3, and a debris filtering device 5 for filtering the crushed impurities in the sewage is arranged on the opposite side wall of the supporting device 2.

[0028] Specifically, after the sewage to be treated passes through the primary filtering device 4, the primary filtering device 4 will filter the hair and other entanglements in the sewage, so as to avoid the hair and other entanglements being difficult to crush and thus causing blockage. Then the impurities in the sewage will be crushed by the crushing device 3, and the impurities in the crushed sewage will be further filtered by the debris filtering device 5, so as to avoid blockage in the sewage treatment process and thereby improve the efficiency of sewage impurity removal.

[0029] The supporting device 2 includes a supporting frame 201 and a fixed connection block 202 . The supporting frame 201 is fixedly mounted on the upper end surface of the base 1 , and the fixed connection block 202 is fixedly mounted on the opposite side wall of the crushing box 301 .

[0030] Specifically, the supporting frame 201 and the fixed connection block 202 function to provide stable support.

[0031] The crushing device 3 includes a crushing box 301, a support plate 302, a motor 303 and a crushing roller 304. The crushing box 301 is fixedly installed on the opposite side walls of the fixed connecting block 202, the support plate 302 is fixedly installed on the left and right opposite side walls of the crushing box 301, the motor 303 is fixedly installed on the upper end surface of the support plate 302, and the crushing roller 304 is fixedly installed on the rotating end of the motor 303.

[0032] Specifically, the motor 303 drives the crushing roller 304 to rotate, thereby crushing the impurities in the sewage to avoid blockage during the sewage treatment process.

[0033] The primary filtering device 4 includes a filter box 401, a sealing door 402, a water inlet pipe 403, a snap-on seat 404 and a barbed rod 405. The filter box 401 is fixedly installed on the upper end surface of the crushing box 301, the sealing door 402 is hinged on the front side wall of the filter box 401, the water inlet pipe 403 is fixedly installed on the upper end surface of the filter box 401, the snap-on seat 404 is fixedly installed on the front and rear opposite side walls inside the filter box 401, and the barbed rod 405 is snap-on installed inside the snap-on seat 404.

[0034] Specifically, the barbed rod 405 absorbs entangled objects such as hair on the surface. When it needs to be replaced, the sealing door 402 is opened to remove the barbed rod 405 from the sealing door 402 for cleaning and replacement, thereby avoiding the situation where entangled objects such as hair are difficult to crush and cause blockage.

[0035] The slag filtering device 5 includes a second filter box 501, a second support plate 502, an electric push rod 503, a cleaning push plate 504, a fixed slide rail 505 and a filter plate 506. The second filter box 501 is fixedly installed on the opposite side walls of the fixed connecting block 202. The left and right side walls of the second filter box 501 are both provided with open grooves. The second support plate 502 is fixedly installed on the right side wall of the second filter box 501. The electric push rod 503 is fixedly installed on the upper end surface of the second support plate 502. The cleaning push plate 504 is fixedly installed on the movable end of the electric push rod 503. The fixed slide rail 505 is fixedly installed on the front and rear opposite side walls inside the second filter box 501. The filter plate 506 is fixedly installed on the opposite side walls of the fixed slide rail 505.

[0036] Specifically, the filter plate 506 filters the crushed impurities in the sewage, and drives the cleaning push plate 504 through the electric push rod 503 to remove the impurities on the upper end surface of the filter plate 506, thereby maintaining the filtering efficiency of the filter plate 506, thereby improving the efficiency of sewage impurity removal.

[0037] The debris filtering device 5 includes a collecting box 507 , and the collecting box 507 is fixedly installed on the left side wall of the second filtering box 501 .

[0038] Specifically, the impurities pushed out by the cleaning push plate 504 can be pushed into the collection box 507 through the opening groove on the left side wall of the filter box 501, so that the impurities can be collected to avoid accumulation.

[0039] In summary:

[0040] After the sewage to be treated passes through the primary filtering device 4, the primary filtering device 4 will filter the hair and other entanglements in the sewage, so as to avoid the hair and other entanglements being difficult to crush and thus causing blockage. Then the impurities in the sewage will be crushed by the crushing device 3, and the impurities in the crushed sewage will be further filtered by the slag filtering device 5, so as to avoid blockage in the sewage treatment process and thus improve the efficiency of sewage impurity removal. The support frame 201 and the fixed connecting block 202 serve to provide stable support. The motor 303 drives the crushing roller 304 to rotate, so as to crush the impurities in the sewage and avoid blockage in the sewage treatment process. The barbed rod 405 can crush the hair and other entanglements by the crushing device 3. The entangled objects are adsorbed on the surface. When replacement is needed, the sealing door 402 is opened to remove the barbed rod 405 and the sealing door 402 for cleaning and replacement, thereby avoiding the situation where entangled objects such as hair are difficult to crush and thus cause blockage. The filter plate 506 filters the crushed impurities in the sewage, and the electric push rod 503 drives the cleaning push plate 504 to remove the impurities on the upper end surface of the filter plate 506, thereby maintaining the filtering efficiency of the filter plate 506, thereby improving the efficiency of sewage removal, and the impurities pushed out by the cleaning push plate 504 can be pushed into the collection box 507 through the opening groove on the left side wall of the filter box 2 501, so as to collect the impurities and avoid accumulation.

[0041] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewage treatment impurity removal device, comprising a base (1), characterized in that: The upper end surface of the base (1) is provided with a support device (2), the opposite side wall of the support device (2) is provided with a crushing device (3) for crushing impurities in sewage, the upper end surface of the crushing device (3) is provided with a primary filtering device (4) for filtering hair in sewage, and the opposite side wall of the support device (2) is provided with a debris filtering device (5) for filtering crushed impurities in sewage.

2. A sewage treatment impurity removal device according to claim 1, characterized in that: The support device (2) comprises a support frame (201) and a fixed connection block (202); the support frame (201) is fixedly mounted on the upper end surface of the base (1); and the fixed connection block (202) is fixedly mounted on the opposite side wall of the crushing box (301).

3. A sewage treatment impurity removal device according to claim 2, characterized in that: The pulverizing device (3) comprises a pulverizing box (301), a support plate (302), a motor (303) and a pulverizing roller (304); the pulverizing box (301) is fixedly mounted on opposite side walls of a fixed connection block (202); the support plate (302) is fixedly mounted on left and right opposite side walls of the pulverizing box (301); the motor (303) is fixedly mounted on an upper end surface of the support plate (302); and the pulverizing roller (304) is fixedly mounted on a rotating end of the motor (303).

4. A sewage treatment impurity removal device according to claim 3, characterized in that: The primary filtering device (4) comprises a filter box (401), a sealing door (402), a water inlet pipe (403), a buckle seat (404) and a barb rod (405); the filter box (401) is fixedly mounted on the upper end surface of the crushing box (301); the sealing door (402) is hinged on the front side wall of the filter box (401); the water inlet pipe (403) is fixedly mounted on the upper end surface of the filter box (401); the buckle seat (404) is fixedly mounted on the front and rear opposite side walls inside the filter box (401); and the barb rod (405) is buckled inside the buckle seat (404).

5. The impurity removal device for sewage treatment according to claim 2, characterized in that: The slag filtering device (5) comprises a second filter box (501), a second support plate (502), an electric push rod (503), a cleaning push plate (504), a fixed slide rail (505) and a filter plate (506). The second filter box (501) is fixedly mounted on the opposite side walls of the fixed connection block (202). The left and right side walls of the second filter box (501) are both provided with open grooves. The second support plate (502) is fixedly mounted on the right side wall of the second filter box (501). The electric push rod (503) is fixedly mounted on the upper end surface of the second support plate (502). The cleaning push plate (504) is fixedly mounted on the movable end of the electric push rod (503). The fixed slide rail (505) is fixedly mounted on the opposite front and rear side walls inside the second filter box (501). The filter plate (506) is fixedly mounted on the opposite side walls of the fixed slide rail (505).

6. The impurity removal device for sewage treatment according to claim 5, characterized in that: The debris filtering device (5) comprises a collecting box (507), and the collecting box (507) is fixedly mounted on the left side wall of the second filtering box (501).

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