Sewage filtering device

Abstract

The utility model relates to the technical field of filtering devices and discloses a sewage filtering device which comprises a sewage treatment tank, a clear water tank is fixedly mounted on the right side of the sewage treatment tank, a drainage pipe is arranged on the front face of the clear water tank, a partition plate is fixedly mounted in the sewage treatment tank, and lifting mechanisms are arranged on the front face and the back of the sewage treatment tank. Sewage filtering treatment mechanisms are arranged inside and on the right side of the sewage treatment tank. According to the sewage filtering device, the sewage filtering treatment mechanism is arranged, in the using process, sewage and a flocculating agent can be stirred through a stirring rod, meanwhile, through cooperation of a spiral conveying disc and a filtering cylinder, clear water mixed with flocculating mist can be conveyed and filtered, and the filtering effect is improved. The situation that filter holes are blocked by flocculates is avoided, meanwhile, the filtering and draining process is smoother, the cost of the device is reduced through a single-drive mode, and meanwhile the treatment efficiency of the flocculates can be greatly improved through the reasonably-distributed structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter device technical field, concretely is a sewage filter device. BACKGROUND

[0002] The environmental protection engineering refers to the engineering for environmental protection, and in the process of environmental protection, the sewage filter device is usually used to remove impurities in sewage and intercept and separate suspended solids in the sewage.

[0003] In the prior art, when filtering the sewage, a flocculating agent is usually added, the sewage mixed with the flocculating agent is stirred by a stirring device, the flocculation rate is accelerated by stirring, and the flocculation is filtered, so that the sewage can be filtered into clean water. However, in actual use, when filtering the flocculation and the clean water, a filter screen is usually used for filtering. However, the flocculation is relatively dense, and the filter screen is easily blocked. Even if the filter screen is reciprocally scraped, the filtering efficiency will continue to decrease with the increase of the flocculation, resulting in poor discharge of the clean water. Therefore, it is necessary to improve the sewage filter device to solve the above problems. SUMMARY

[0004] The utility model discloses a sewage filter device to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a sewage filter device, including sewage treatment tank, the right side of sewage treatment tank is fixedly installed with clean water tank, the front of clean water tank is provided with drain pipe, the inside fixed mounting of sewage treatment tank has the partition board, the front and back of sewage treatment tank all is provided with lifting mechanism, the inside and right side of sewage treatment tank all is provided with sewage filter processing mechanism.

[0006] The sewage filter processing mechanism includes a stirring and mixing assembly and a filtering and separating assembly, and the filtering and separating assembly is arranged on the right side of the stirring and mixing assembly.

[0007] Preferably, the stirring and mixing assembly includes a filter plate one, the filter plate one is fixedly installed in the inside of the partition board, a double-sided scraper rod rotating shaft is rotatably installed in the inside of the filter plate one, and a stirring rod is fixedly installed on the right side of the double-sided scraper rod rotating shaft.

[0008] Preferably, holes are formed in the corresponding positions of the sewage treatment tank and the stirring rod, and the stirring rod is rotatably installed in the holes formed in the inside of the sewage treatment tank, so as to facilitate normal rotation of the stirring rod.

[0009] Preferably, the filtering and separating assembly comprises a spiral conveying disc fixedly installed on the right side of the stirring rod, a filter cylinder rotatably installed on the outer side of the spiral conveying disc, a support frame fixedly installed on the outer side of the filter cylinder, a guide hopper fixedly installed on the right side of the filter cylinder, a motor fixedly installed on the top of the filter cylinder, a transmission roller fixedly installed on the right side of the transmission shaft of the motor and the right side of the spiral conveying disc, a transmission belt drivingly installed on the outer side of the transmission roller, a pump fixedly installed on the right side of the sewage treatment tank, a pipe one fixedly installed on the front side of the pump, and a pipe two fixedly installed on the back of the pump, so that the flocculation and clean water can be separated by the filtering and separating assembly.

[0010] Preferably, one end of the pipe one away from the pump is arranged in the sewage treatment tank, the top of the filter cylinder is provided with a feeding port, and one end of the pipe two away from the pump is arranged in the feeding port arranged on the top of the filter cylinder, so that the flocculation can be normally conveyed.

[0011] Preferably, the lifting mechanism comprises an electric push rod fixedly installed on the front side and the back of the sewage treatment tank, a connecting block fixedly installed on the top of the electric push rod, a sliding frame fixedly installed on the right side of the connecting block, and a filter plate two fixedly installed on the bottom of the sliding frame, so that the filter plate two can be lifted by the lifting mechanism.

[0012] Preferably, the limiting strips are arranged in two, and the inner sides of the two limiting strips are fixedly installed on the outer sides of the sewage treatment tank, so that the stability is improved.

[0013] Compared with the prior art, the sewage filtering device has the following beneficial effects:

[0014] 1. The sewage filtering device is provided with the sewage filtering and treating mechanism, in the use process, the large garbage in the sewage can be intercepted on the left side of the partition plate by the partition plate and the filter plate one, the sewage and the flocculant can be stirred and treated by the stirring rod, so that they can be quickly mixed, the clear water mixed with the flocculation mist can be conveyed and filtered by the cooperation of the spiral conveying disc and the filter cylinder, the situation that the filter holes are blocked by the flocculation is avoided, the process of filtering and draining water is more smooth, the single driving mode reduces the cost of the device, and the reasonable structure can greatly improve the treatment efficiency of the flocculation.

[0015] 2. The sewage filtering device is provided with the lifting mechanism, in the use process, the sliding frame can drive the filter plate two to rise under the limitation of the limiting strips by the electric push rod, so that the large garbage in the area on the left side of the partition plate can be lifted to a height convenient for cleaning to realize the function of assisting in cleaning the large garbage in the sewage treatment tank. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 It is an appearance structure schematic diagram of the present application;

[0018] Figure 2 It is an appearance structure schematic diagram of the sewage filtering and treating mechanism of the present application;

[0019] Figure 3 It is an appearance structure schematic diagram of the stirring and mixing assembly of the present application;

[0020] Figure 4 It is a cross-sectional appearance structure schematic diagram of the filtering and separating assembly of the present application;

[0021] Figure 5 It is an appearance structure schematic diagram of the lifting mechanism of the present application.

[0022] In the drawings: 1, sewage treatment tank; 2, sewage filtering and treating mechanism; 21, stirring and mixing assembly; 211, filter plate one; 212, double-sided scraper rod pivot; 213, stirring rod; 22, filtering and separating assembly; 221, spiral conveying disc; 222, filter cylinder; 223, support frame; 224, guide hopper; 225, motor; 226, transmission roller; 227, transmission belt; 228, pump; 229, pipe one; 2210, pipe two; 3, lifting mechanism; 31, electric push rod; 32, connecting block; 33, sliding carriage; 34, filter plate two; 35, limiting strip; 4, clean water tank; 5, drain pipe; 6, partition plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings of the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0024] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication of two elements or the interaction of two elements.For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] Embodiment one:

[0026] Please refer to Figures 1-4 The utility model provides a technical scheme: a sewage filtering device, including sewage treatment tank 1, the right side of sewage treatment tank 1 is fixedly installed with clean water tank 4, the front of clean water tank 4 is provided with drain pipe 5, the inside of sewage treatment tank 1 is fixedly installed with partition plate 6, and the front and back of sewage treatment tank 1 are provided with lifting mechanism 3, and the inside and right side of sewage treatment tank 1 are provided with sewage filtering treatment mechanism 2.

[0027] Sewage filtering treatment mechanism 2 includes stirring mixing assembly 21 and filter separation assembly 22, and filter separation assembly 22 is arranged at the right side of stirring mixing assembly 21.

[0028] Further, stirring mixing assembly 21 includes filter plate one 211, the inside of filter plate one 211 is fixedly installed with double-sided scraper rod pivot 212, the right side of double-sided scraper rod pivot 212 is fixedly installed with stirring rod 213, and the stirring mixing of flocculant and sewage is facilitated through stirring mixing assembly 21.

[0029] Further, the corresponding positions of sewage treatment tank 1 and stirring rod 213 are provided with holes, and stirring rod 213 is rotatably installed in the hole formed in the inside of sewage treatment tank 1, so that stirring rod 213 can rotate normally.

[0030] Further, filter separation assembly 22 includes spiral conveying disc 221, spiral conveying disc 221 is fixedly installed at the right side of stirring rod 213, spiral conveying disc 221 is rotatably installed with filter cylinder 222 outside, filter cylinder 222 is fixedly installed with support frame 223 outside, guide hopper 224 is fixedly installed at the right side of filter cylinder 222, motor 225 is fixedly installed at the top of filter cylinder 222, drive roller 226 is fixedly installed at the right side of the transmission shaft of motor 225 and the right side of spiral conveying disc 221, drive roller 226 is drivingly installed with transmission belt 227 outside, pump 228 is fixedly installed at the right side of sewage treatment tank 1, pipe one 229 is fixedly installed at the front of pump 228, and pipe two 2210 is fixedly installed at the back of pump 228, so that flocculation and clean water can be separated through filter separation assembly 22.

[0031] Further, the one end of the pipe 1 229 away from the pump 228 is arranged inside the sewage treatment tank 1, the top of the filter cylinder 222 is provided with a feeding port, and the one end of the pipe 2 210 away from the pump 228 is arranged inside the feeding port arranged at the top of the filter cylinder 222, so as to facilitate normal conveying of the flocculation.

[0032] Embodiment two:

[0033] Please refer to Figure 5 , and combine embodiment one, it is further obtained that the lifting mechanism 3 includes an electric push rod 31, the electric push rod 31 is fixedly installed on the front and back of the sewage treatment tank 1, the top of the electric push rod 31 is fixedly installed with a connecting block 32, the right side of the connecting block 32 is fixedly installed with a sliding frame 33, the bottom of the sliding frame 33 is fixedly installed with a filter plate two 34, and the inside of the sliding frame 33 is slidingly installed with a limiting strip 35, so as to facilitate lifting the filter plate two 34 through the lifting mechanism 3.

[0034] Further, the limiting strip 35 is provided with two, and the inner side of the two limiting strips 35 is fixedly installed with the outer side of the sewage treatment tank 1, so as to improve the stability.

[0035] In the actual operation process, when the device is used, the driving motor 225, under the transmission of the transmission roller 226 and the transmission belt 227, the spiral conveying disc 221 starts to rotate, drives the stirring rod 213 to rotate, the stirring rod 213 drives the double-sided scraper shaft 212 to rotate, the double-sided scraper shaft 212 starts to scrape the two sides of the filter plate one 211, avoids affecting the sewage transmission, injects sewage into the inside of the sewage treatment tank 1, the sewage falls to the left side of the partition plate 6, under the filtration of the filter plate one 211, the larger garbage is left on the top of the filter plate two 34, the coagulant is injected into the inside of the sewage treatment tank 1, the sewage entering the right side of the partition plate 6 is mixed with the coagulant under the stirring of the stirring rod 213, the flocculation is separated from the clean water, the driving pump 228 makes the flocculation and the sewage be sucked into the inside of the filter cylinder 222, under the conveying of the spiral conveying disc 221, the clean water is filtered into the inside of the clean water tank 4 and discharged from the drain pipe 5, the flocculation is discharged from the guide hopper 224, the driving electric push rod 31 makes the sliding frame 33 drive the filter plate two 34 to rise, so as to clean the large garbage on the top of the filter plate two 34.

[0036] It is to be noted that, as used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a component" can include a combination of two or more components. Additionally, the terms "comprise," "comprises," and "comprising," or any variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements is not necessarily limited to those elements, but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, unless otherwise indicated herein, the terms "first," "second," "third," etc., are used herein merely as labels, and are not intended to impose ordinal import.

Claims

1. A sewage filtering device comprising a sewage treatment tank (1), characterized in that: The right side of sewage treatment tank (1) is fixedly installed with clean water tank (4), the front of clean water tank (4) is provided with drain pipe (5), the inside of sewage treatment tank (1) is fixedly installed with partition plate (6), the front and back of sewage treatment tank (1) are provided with lifting mechanism (3), and the inside and right side of sewage treatment tank (1) are provided with sewage filtering treatment mechanism (2). The sewage filtering treatment mechanism (2) comprises stirring and mixing assembly (21) and filtering and separating assembly (22), and the filtering and separating assembly (22) is arranged at the right side of stirring and mixing assembly (21).

2. A sewage filtering device according to claim 1, characterised in that: The stirring and mixing assembly (21) comprises filter plate one (211), the filter plate one (211) is fixedly installed in the inside of partition plate (6), the inside of filter plate one (211) is rotatably installed with double-sided scraper rod rotating shaft (212), and the right side of double-sided scraper rod rotating shaft (212) is fixedly installed with stirring rod (213).

3. A sewage filtering device according to claim 2, characterised in that: The sewage treatment tank (1) is provided with a hole at the corresponding position of stirring rod (213), and the stirring rod (213) is rotatably installed in the hole in the inside of sewage treatment tank (1).

4. The sewage filtering device of claim 1, wherein: The filtering and separating assembly (22) comprises spiral conveying disc (221), the spiral conveying disc (221) is fixedly installed at the right side of stirring rod (213), the outside of spiral conveying disc (221) is rotatably installed with filter cylinder (222), the outside of filter cylinder (222) is fixedly installed with support frame (223), the right side of filter cylinder (222) is fixedly installed with guide hopper (224), the top of filter cylinder (222) is fixedly installed with motor (225), the right side of the transmission shaft of motor (225) and the right side of spiral conveying disc (221) are fixedly installed with transmission roller (226), the outside of transmission roller (226) is drivingly installed with transmission belt (227), the right side of sewage treatment tank (1) is fixedly installed with pump (228), the front of pump (228) is fixedly installed with pipe one (229), and the back of pump (228) is fixedly installed with pipe two (2210).

5. A sewage filtering device according to claim 4, characterised in that: One end of pipe one (229) away from pump (228) is arranged in the inside of sewage treatment tank (1), the top of filter cylinder (222) is provided with feeding port, and one end of pipe two (2210) away from pump (228) is arranged in the inside of the feeding port arranged at the top of filter cylinder (222).

6. The sewage filtering device of claim 1, wherein: The lifting mechanism (3) comprises electric push rod (31), the electric push rod (31) is fixedly installed at the front and back of sewage treatment tank (1), the top of electric push rod (31) is fixedly installed with connecting block (32), the right side of connecting block (32) is fixedly installed with sliding frame (33), the bottom of sliding frame (33) is fixedly installed with filter plate two (34), and the inside of sliding frame (33) is slidingly installed with limiting strip (35).

7. A sewage filtering device according to claim 6, characterised in that: The limiting strip (35) is provided with two, and the inner sides of the two limiting strips (35) and the outer sides of sewage treatment tank (1) are fixedly installed.

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