Precipitation device for sewage treatment

Abstract

The utility model discloses a precipitation device for sewage treatment, which comprises a tank body, lifting plates and a filter tank, a threaded rod and two lifting plates are arranged in a sewage tank, a threaded hole is formed in the top of one lifting plate, the threaded rod rotatably penetrates through the threaded hole, the filter tank is connected between the two lifting plates, and the filter tank is connected with the lifting plates. The sewage treatment device is used for collecting floccules during sewage treatment, sewage is introduced into a sewage pool through a water inlet pipe, a flocculating agent is scattered into a pool body, dirt in the sewage is combined with the flocculating agent to form the floccules, the floccules are collected in a filter box, and a screw rod structure is utilized to push a lifting plate to drive the filter box to ascend by rotating a threaded rod. The floccules in the filter box can be cleaned without entering a sewage pool by a worker for fishing, so that the potential safety hazard is reduced.

Description

Technical Field

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

[0002] Wastewater treatment: The process of purifying wastewater to meet the water quality requirements for discharge into a water body or reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical treatment, catering, etc., and is increasingly entering the daily lives of ordinary people.

[0003] Most of the existing sewage treatment methods are sedimentation treatment, which treats the pollutants in the sewage by sprinkling flocculants into the sedimentation tank. However, the flocs after treatment need to be salvaged manually, which is relatively dangerous. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the existing sedimentation device for sewage treatment, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a sedimentation device for sewage treatment, by arranging a threaded rod and two lifting plates inside the sewage pool, wherein a threaded hole is opened on the top of one of the lifting plates, and the threaded rod rotates through the threaded hole, and a filter box is connected between the two lifting plates to collect flocs during sewage treatment, and sewage is introduced into the sewage pool through an inlet pipe, and a flocculant is sprinkled into the pool body. The dirt in the sewage combines with the flocculant to form flocs and is collected inside the filter box. By rotating the threaded rod and utilizing the screw structure to push the lifting plate to drive the filter box to rise, the flocs inside the filter box can be cleaned, and there is no need for workers to enter the sewage pool to salvage them, thereby reducing safety hazards.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A sedimentation device for sewage treatment, comprising:

[0009] A pool body, a treatment tank is provided on the top of the pool body, a water inlet pipe is installed on the side wall of the pool body, a water outlet pipe is installed on the other side wall of the pool body, a threaded rod is rotatably connected inside the pool body, a turntable is installed on the top of the threaded rod, and a handle is installed on the top of the turntable;

[0010] Lifting plates, two of which are located inside the processing tank, one of which has a threaded hole on its top, and the threaded rod rotates through the threaded hole;

[0011] A filter box is located between the two lifting plates, a card slot is provided on the top of the lifting plate, a card plate is installed on the side wall of the filter box at a position corresponding to the card slot, a fixed plate is installed on the top of the card plate, and a limiting hole is provided on the side wall of the fixed plate;

[0012] The limiting assembly includes a limiting block installed on the top of the card plate, a sliding groove opened on the top of the limiting block, a sliding plate located inside the sliding groove, a spring installed on the side wall of the sliding plate, and a limiting rod installed on the other side wall of the sliding plate.

[0013] As a preferred solution of the sedimentation device for sewage treatment described in the utility model, a guide rod is installed inside the treatment tank, an observation window is opened on the side wall of the tank body, and transparent glass is arranged inside the observation window.

[0014] As a preferred solution of the sedimentation device for sewage treatment described in the utility model, a guide hole is opened on the top of the other lifting plate, and the guide rod passes through the guide hole.

[0015] Compared with the prior art: a threaded rod and two lifting plates are arranged inside the sewage pool, a threaded hole is opened on the top of one of the lifting plates, and the threaded rod rotates through the threaded hole. A filter box is connected between the two lifting plates to collect flocs during sewage treatment. Sewage is introduced into the sewage pool through an inlet pipe, and flocculants are sprinkled into the pool body. Dirt in the sewage combines with the flocculants to form flocs and is collected inside the filter box. By rotating the threaded rod and using the screw structure to push the lifting plate to drive the filter box to rise, the flocs inside the filter box can be cleaned, and workers do not need to enter the sewage pool to salvage them, thereby reducing safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 This is an overall structural diagram of a sedimentation device for sewage treatment according to the utility model;

[0018] Figure 2 This is a partial structural diagram of a sedimentation device for sewage treatment according to the utility model;

[0019] Figure 3 This is a structural diagram of a filter box of a sedimentation device for sewage treatment according to the utility model;

[0020] Figure 4 The utility model is a structural diagram of a limit assembly of a sedimentation device for sewage treatment. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0022] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0023] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] The utility model provides a sedimentation device for sewage treatment, by arranging a threaded rod and two lifting plates inside a sewage pool, wherein a threaded hole is opened on the top of one of the lifting plates, and the threaded rod rotates through the threaded hole, and a filter box is connected between the two lifting plates, which is used for collecting flocs during sewage treatment, and sewage is introduced into the sewage pool through an inlet pipe, and a flocculant is sprinkled into the pool body, and dirt in the sewage combines with the flocculant to form flocs and is collected inside the filter box, and the threaded rod is rotated and the lifting plate is pushed by the screw rod structure to drive the filter box to rise, so that the flocs inside the filter box can be cleaned, and workers do not need to enter the sewage pool to salvage, thereby reducing safety hazards.

[0025] Figure 1-4 The present invention is a schematic diagram of a sedimentation device for sewage treatment. Figure 1-Figure 4 In this embodiment, a sedimentation device for sewage treatment includes a tank body 100, a lifting plate 200, a filter box 300 and a limiting assembly 400.

[0026] A treatment tank 110 is provided on the top of the pool body 100, an inlet pipe 120 is installed on the side wall of the pool body 100, an outlet pipe 130 is installed on the other side wall of the pool body 100, a threaded rod 140 is rotatably connected inside the pool body 100, a turntable 150 is installed on the top of the threaded rod 140, a handle 160 is installed on the top of the turntable 150, a guide rod 170 is installed inside the treatment tank 110, an observation window 180 is provided on the side wall of the pool body 100, and transparent glass is arranged inside the observation window 180. The treatment status of the sewage inside the treatment tank 110 can be observed through the observation window 180, the sewage is introduced into the treatment tank 110 through the inlet pipe 120, and flocculant is sprinkled into the treatment tank 110 to treat the sewage, and the treated sewage is discharged through the outlet pipe 130.

[0027] There are two lifting plates 200 and they are located inside the processing tank 110. A threaded hole 210 is opened on the top of one of the lifting plates 200, and the threaded rod 140 rotates and passes through the threaded hole 210. A guide hole 220 is opened on the top of the other lifting plate 200, and the guide rod 170 passes through the guide hole 220. The handle 160 is rotated to drive the turntable 150 and the threaded rod 140 to rotate, and the lifting plate 200 is pushed by the screw structure to drive the filter box 300 to move upward, so as to facilitate the cleaning of the flocs collected inside the filter box 300.

[0028] The filter box 300 is located between the two lifting plates 200, a slot 230 is provided on the top of the lifting plate 200, a clamping plate 310 is installed at the side wall of the filter box 300 corresponding to the slot 230, a fixing plate 320 is installed on the top of the clamping plate 310, and a limiting hole 330 is provided on the side wall of the fixing plate 320. By placing the filter box 300 between the two lifting plates 200, the clamping plate 310 is inserted into the corresponding slot 230, and the bottom of the clamping plate 310 abuts against the bottom of the slot 230, the filter box 300 is connected between the two lifting plates 200.

[0029] The limiting assembly 400 includes a limiting block 410 installed on the top of the card plate 310, a slide groove 420 opened on the top of the limiting block 410, a slide plate 430 located inside the slide groove 420, a spring 440 installed on the side wall of the slide plate 430, and a limiting rod 450 installed on the other side wall of the slide plate 430. By pulling the slide plate 430, the slide plate 430 slides inside the slide groove 420 and squeezes the spring 440, and the limiting rod 450 slides with the slide plate 430 and is retracted into the slide groove 420. At this time, the filter box 300 is connected between the two lifting plates 200, and the slide plate 430 is released. The spring 440 rebounds and pushes the slide plate 430 and the limiting rod 450. The rod 450 moves toward the filter box 300, and the limiting rod 450 passes through the corresponding limiting hole 330, and the filter box 300 is limited and fixed between the two lifting plates 200. When collecting the flocs, the rotating handle 160 drives the threaded rod 140 to rotate, and the screw rod structure is used to push the lifting plate 200 and the filter box 300 to move upward to the top position of the processing tank 110, and the slide plate 430 is pulled to drive the limiting rod 450 to be retracted into the slide groove 420. At this time, the filter box 300 is pulled to take the filter box 300 out from between the two lifting plates 200, and the filter box 300 is flipped over to pour out the flocs inside the filter box 300.

[0030] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A sedimentation device for sewage treatment, characterized in that: include: A pool body (100), wherein a treatment tank (110) is provided on the top of the pool body (100), a water inlet pipe (120) is installed on the side wall of the pool body (100), a water outlet pipe (130) is installed on the other side wall of the pool body (100), a threaded rod (140) is rotatably connected inside the pool body (100), a rotating disk (150) is installed on the top of the threaded rod (140), and a handle (160) is installed on the top of the rotating disk (150); A lifting plate (200), wherein two lifting plates (200) are located inside the processing tank (110), a threaded hole (210) is provided on the top of one of the lifting plates (200), and the threaded rod (140) rotates to pass through the threaded hole (210); A filter box (300) is located between the two lifting plates (200), a slot (230) is provided on the top of the lifting plate (200), a clamping plate (310) is installed at a position of the side wall of the filter box (300) corresponding to the slot (230), a fixing plate (320) is installed on the top of the fixing plate (310), and a limiting hole (330) is provided on the side wall of the fixing plate (320); A limit assembly (400), the limit assembly (400) comprising a limit block (410) mounted on the top of the card plate (310), a slide groove (420) opened on the top of the limit block (410), a slide plate (430) located inside the slide groove (420), a spring (440) mounted on the side wall of the slide plate (430), and a limit rod (450) mounted on the other side wall of the slide plate (430).

2. A sedimentation device for sewage treatment according to claim 1, characterized in that: A guide rod (170) is installed inside the treatment tank (110), and an observation window (180) is opened on the side wall of the tank body (100), and transparent glass is arranged inside the observation window (180).

3. A sedimentation device for sewage treatment according to claim 2, characterized in that: A guide hole (220) is provided on the top of the other lifting plate (200), and the guide rod (170) passes through the guide hole (220).

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