CN221287022U

CN221287022U - Filtering device for pretreatment of urban domestic sewage

Info

Publication number: CN221287022U
Application number: CN202323170992.6U
Authority: CN
Inventors: 徐兴; 孙飞; 臧寒
Original assignee: Jiangsu Yutian Environmental Engineering Co ltd
Current assignee: Jiangsu Yutian Environmental Engineering Co ltd
Filing date: 2023-11-23
Publication date: 2024-07-09
Anticipated expiration: 2033-11-23

Abstract

The utility model discloses a filtering device for pretreatment of urban domestic sewage, which comprises a water carrying tank, wherein the water carrying tank comprises four protection plates, water pipe connecting plates are arranged at two ends of the four protection plates, a first filtering mechanism is arranged on the inner side of the water carrying tank, the first filtering mechanism comprises two first screen plates, a hollow connecting plate is arranged on the side surface of each first screen plate, the hollow connecting plate is connected with the first screen plates through screws, a power mechanism is arranged on the side surface of each first filtering mechanism, a second filtering mechanism is arranged below each first filtering mechanism, and a sundry storing mechanism is arranged on the outer side of the water carrying tank; the utility model has the advantages of simple structure, strong stability, difficult accumulation of sundries, blocking of water flow, difficult adhesion and convenient cleaning during the collection and cleaning of sundries.

Description

Filtering device for pretreatment of urban domestic sewage

Technical Field

The utility model belongs to the technical field of tunnel kiln manufacturing, and particularly relates to a filtering device for urban domestic sewage pretreatment.

Background

The sewage treatment is a process of sending sewage into a corresponding sewage treatment center to be purified to reach the emission standard or reuse standard, is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and also increasingly enters the daily life of common people.

When the common town domestic sewage treatment device is used, a plurality of filter screens are usually arranged at a water inlet or a water outlet, when water flows to drive sundries to flow, the sundries are blocked by the filter screens and the water flows continuously move forward, so that the purpose of separating the sundries from the water flows is achieved, when the sundries are excessively accumulated, a front end operator is required to pull a collecting net, so that the sundries are collected and cleaned, but when the collecting device is used, a large amount of sundries are accumulated at the filter screens, so that the water flows are blocked, and the collecting net is easy to stick a large amount of sundries and difficult to clean.

Disclosure of utility model

The utility model aims to provide a filtering device for urban domestic sewage pretreatment, which aims to solve the problems that sundries are easy to accumulate at a filtering screen of a common urban domestic sewage treatment device to block water flow, are easy to adhere to the filtering screen when the sundries are collected and cleaned, are difficult to clean and the like.

The utility model realizes the above purpose through the following technical scheme: including carrying the water tank, it includes four guard plates, four it all is equipped with the water pipe connecting plate to carry the water tank both ends, it is equipped with first filter equipment to carry the water tank inboard, first filter equipment includes two first filter screen boards, first filter screen board side is equipped with the cavity connecting plate, the cavity connecting plate with first filter screen board passes through screwed connection, first filter equipment side is equipped with power unit, first filter equipment below is equipped with second filter equipment, it is equipped with the miscellaneous mechanism of storage to carry the water tank outside.

Further, the second filtering mechanism comprises a second filter screen plate, the second filter screen plate is connected with the protection plate through a buckle, two blocking blocks are arranged above the second filter screen plate, the blocking blocks are connected with the second filter screen plate through screws, two sealing plates are arranged below the second filter screen plate, sliding blocks are fixedly arranged at two ends of the sealing plates, guide rail blocks are arranged at the outer sides of two ends of the sealing plates, and the guide rail blocks are connected with the second filter screen plate through screws.

Further, the power unit includes eight electric telescopic links, four electric telescopic links are installed to water carrying tank side, wherein two electric telescopic link output run through behind the guard plate with hollow connection board passes through screwed connection, other two electric telescopic links run through behind the guard plate with the closure plate passes through screwed connection, four be equipped with the link between the electric telescopic link, the link with the guard plate reaches electric telescopic link all passes through screwed connection.

Further, the impurity storage mechanism comprises an installation box, square holes are formed in the protection plates at corresponding positions of the installation box, the installation box is connected with the protection plates through screws, an impurity collection tank is arranged below the installation box, and the impurity collection tank is connected with the installation box through threads.

Further, the mounting box is internally penetrated with a round rod, one end of the round rod is fixedly provided with a fixing plate, the fixing plate is positioned between the two blocking blocks, and the other end of the round rod is fixedly provided with a pull ring.

Further, two sections of guide grooves are formed in the guide rail blocks, and the sliding blocks are located on the inner sides of the guide grooves.

Furthermore, the water pipe connecting plate is fixedly provided with a water pipe connecting piece.

The beneficial effects are that: the utility model has reasonable design and has the following beneficial effects:

1. In the scheme of the utility model, the hollow connecting plate and the first filter screen plate are pushed to the middle by starting the electric telescopic rods at two sides, water flows to two sides from the pores of the first filter screen plate, sundries in the water carrying tank are blocked and gathered at the middle positions of the two blocking blocks, meanwhile, the lower closing plate is pushed to the middle by the electric telescopic rods to move, and water flow on the second filter screen plate flows down from the filter screen and flows out of water pipes connected with the bottom water pipe connecting plate to other pipelines after the closing plate is moved away, so that sundries can be prevented from accumulating at the filter screen to block the water flow by pushing the sundries;

2. According to the scheme, the round rod is pulled through the handheld pull ring, the fixing plate is driven to drag sundries gathered at the middle position of the two blocking blocks to the mounting box, finally the sundries fall into the sundries collecting tank, the sundries can be poured out after the sundries collecting tank is taken down, and compared with the collecting net, the round rod and the fixing plate do not agree with adhering sundries, and meanwhile cleaning is facilitated.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an exploded view of a partial structure of the present utility model;

fig. 3 is a schematic diagram of a partial structure of the impurity storage mechanism of the present utility model.

In the figure: 1-water carrying tank, 2-first filtering mechanism, 3-power mechanism, 4-second filtering mechanism, 5-impurity storage mechanism;

11-protection plates, 12-water pipe connecting plates, 13-water pipe connecting pieces, 21-first filter screen plates, 22-hollow connecting plates, 31-electric telescopic rods, 32-connecting frames, 41-second filter screen plates, 42-blocking blocks, 43-closing plates, 44-sliding blocks, 45-guide rail blocks, 46-guide grooves, 51-mounting boxes, 52-sundry collecting tanks, 53-round rods, 54-fixing plates and 55-pull rings.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The utility model provides a filter equipment for urban domestic sewage pretreatment that combines shown in fig. 1 through 3, including carrying water tank 1, carrying water tank 1 includes four guard plates 11, four guard plates 11 both ends all are equipped with water piping connection board 12, carrying water tank 1 inboard is equipped with first filter device 2, first filter device 2 includes two first filter screen boards 21, first filter screen board 21 side is equipped with hollow connection board 22, hollow connection board 22 passes through screwed connection with first filter screen board 21, first filter device 2 side is equipped with power unit 3, first filter device 2 below is equipped with second filter device 4, carrying water tank 1 outside is equipped with storing mechanism 5.

The second filtering mechanism 4 comprises a second filter screen plate 41, the second filter screen plate 41 is connected with the protection plate 11 through a buckle, two blocking blocks 42 are arranged above the second filter screen plate 41, the blocking blocks 42 are connected with the second filter screen plate 41 through screws, two sealing plates 43 are arranged below the second filter screen plate 41, sliding blocks 44 are fixedly arranged at two ends of the sealing plates 43, guide rail blocks 45 are arranged on the outer sides of two ends of the sealing plates 43, the guide rail blocks 45 are connected with the second filter screen plate 41 through screws, two filter screen openings are formed in the second filter screen plate 41 and are used for secondary filtration of sundries, the sealing plates 43 can prevent sewage from overflowing downwards from the filter screen openings, and the sewage can flow downwards from the filter screen openings only after the sealing plates 43 are opened, so that the whole filtering process is more stable;

The power mechanism 3 comprises eight electric telescopic rods 31, four electric telescopic rods 31 are arranged on one side surface of the water carrying tank 1, wherein the output ends of two electric telescopic rods 31 penetrate through the protection plate 11 and then are connected with the hollow connecting plate 22 through screws, the other two electric telescopic rods 31 penetrate through the protection plate 11 and then are connected with the sealing plate 43 through screws, a connecting frame 32 is arranged between the four electric telescopic rods 31, the connecting frame 32 is connected with the protection plate 11 and the electric telescopic rods 31 through screws, and the electric telescopic rods 31 can provide stable power to push the first filter screen plate 21 and the sealing plate 43 so that the first filter mechanism 2 and the second filter mechanism 4 can effectively perform filter operation;

The sundry storing mechanism 5 comprises an installation box 51, square holes are formed in the protection plate 11 at positions corresponding to the installation box 51, the installation box 51 is connected with the protection plate 11 through screws, a sundry collecting tank 52 is arranged below the installation box 51, and the sundry collecting tank 52 is connected with the installation box 51 through screws so as to store sundries conveniently and pour the sundries out;

A round rod 53 is arranged in the mounting box 51 in a penetrating manner, one end of the round rod 53 is fixedly provided with a fixing plate 54, the fixing plate 54 is positioned between the two blocking blocks 42, and the other end of the round rod 53 is fixedly provided with a pull ring 55, so that sundries in the middle position of the two blocking blocks 42 can be conveniently dragged to the mounting box 51;

The guide rail block 45 is provided with two sections of guide grooves 46, the sliding block 44 is positioned on the inner side of the guide grooves 46, so that the sealing plate 43 can slide in the guide grooves 46 through the sliding block 44, and the filter screen opening on the second filter screen plate 21 is opened or sealed;

The water pipe connecting plate 12 is fixedly provided with a water pipe connecting piece 13 which is convenient for connecting other waterway pipelines.

Working principle: when the sewage treatment device is used, a water inlet pipe is connected with a water pipe connecting piece above, a water outlet pipe is connected with a water pipe connecting piece below, after sewage enters a water carrying tank to be accumulated to a certain amount, a hollow connecting plate and a first filter screen plate are pushed to the middle by starting electric telescopic rods at two sides, water flows from the holes of the first filter screen plate to two sides, sundries in the water carrying tank are blocked and gathered at the middle position of two blocking blocks, meanwhile, a closing plate at the lower part is pushed to the middle by the electric telescopic rods to move, and water flow on a second filter screen plate flows down from a filter screen and flows out of water pipes connected with the water pipe connecting plate at the bottom after the closing plate is removed and is sent to other pipelines;

The round rod is pulled by the hand-held pull ring, the fixing plate is driven to drag sundries gathered at the middle position of the two blocking blocks to the mounting box, finally the sundries fall into the sundries collecting tank, and the sundries can be poured out after the sundries collecting tank is taken down.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A filter equipment for urban domestic sewage pretreatment, includes carries water tank (1), carry water tank (1) to include four guard plates (11), four guard plate (11) both ends all are equipped with water piping connection board (12), its characterized in that: the water carrying tank (1) is internally provided with a first filtering mechanism (2), the first filtering mechanism (2) comprises two first filter screen plates (21), the side surfaces of the first filter screen plates (21) are provided with hollow connecting plates (22), the hollow connecting plates (22) are connected with the first filter screen plates (21) through screws, the side surfaces of the first filtering mechanism (2) are provided with power mechanisms (3), the lower parts of the first filtering mechanism (2) are provided with second filtering mechanisms (4), and the outer sides of the water carrying tank (1) are provided with impurity storage mechanisms (5).

2. A filter device for pretreatment of town domestic sewage as claimed in claim 1, wherein: the second filter mechanism (4) comprises a second filter screen plate (41), the second filter screen plate (41) is connected with the protection plate (11) through a buckle, two blocking blocks (42) are arranged above the second filter screen plate (41), the blocking blocks (42) are connected with the second filter screen plate (41) through screws, two sealing plates (43) are arranged below the second filter screen plate (41), sliding blocks (44) are fixedly arranged at two ends of the sealing plates (43), guide rail blocks (45) are arranged outside two ends of the sealing plates (43), and the guide rail blocks (45) are connected with the second filter screen plate (41) through screws.

3. A filter device for pretreatment of town domestic sewage as claimed in claim 2, wherein: the power mechanism (3) comprises eight electric telescopic rods (31), four electric telescopic rods (31) are arranged on one side face of the water carrying tank (1), two of the electric telescopic rods (31) penetrate through the protection plate (11) and then are connected with the hollow connecting plate (22) through screws, the other two electric telescopic rods (31) penetrate through the protection plate (11) and then are connected with the sealing plate (43) through screws, connecting frames (32) are arranged between the four electric telescopic rods (31), and the connecting frames (32) are connected with the protection plate (11) and the electric telescopic rods (31) through screws.

4. A filter device for pretreatment of town domestic sewage as claimed in claim 3, wherein: the impurity storage mechanism (5) comprises a mounting box (51), square holes are formed in the protection plate (11) at corresponding positions of the mounting box (51), the mounting box (51) is connected with the protection plate (11) through screws, an impurity collecting tank (52) is arranged below the mounting box (51), and the impurity collecting tank (52) is connected with the mounting box (51) through screws.

5. A filter device for pretreatment of municipal domestic sewage according to claim 4, wherein: the mounting box (51) is internally penetrated with a round rod (53), one end of the round rod (53) is fixedly provided with a fixing plate (54), the fixing plate (54) is positioned between the two blocking blocks (42), and the other end of the round rod (53) is fixedly provided with a pull ring (55).

6. A filter device for pretreatment of municipal domestic sewage according to claim 5, wherein: the guide rail block (45) is provided with two sections of guide grooves (46), and the sliding block (44) is positioned on the inner side of the guide grooves (46).

7. A filter device for pretreatment of municipal domestic sewage according to claim 6, wherein: the water pipe connecting plate (12) is fixedly provided with a water pipe connecting piece (13).