CN219272330U

CN219272330U - Sewage treatment box for pretreatment

Info

Publication number: CN219272330U
Application number: CN202223321440.6U
Authority: CN
Inventors: 周皇
Original assignee: Hainan Yuanchuang Environmental Engineering Co ltd
Current assignee: Hainan Yuanchuang Environmental Engineering Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-06-30
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a sewage treatment tank for pretreatment, which comprises a tank body, wherein a water inlet is fixedly arranged at the upper position of one side surface of the tank body, a supporting plate block is fixedly arranged at the lower position of one side surface of the tank body at the water inlet, a stirring structure is fixedly arranged on the upper surface of the supporting plate block, a discharging structure is fixedly arranged above the stirring structure on one side surface of the tank body, a water outlet is fixedly arranged at the lower position of the other side surface of the tank body, the tank body comprises a tank body, a first tank hole, a screen, a second tank hole, a filtering hole, a grid, a third tank hole, a discharging hole and a slideway, and a second tank hole is formed in the position, close to the upper position, of one side surface of the tank body. The sewage treatment box for pretreatment can discharge sand, gravel and the like in the grid easily and conveniently, scrape the screen, and prevent the screen from being blocked by sludge.

Description

Sewage treatment box for pretreatment

Technical Field

The utility model relates to the field of sewage treatment, in particular to a sewage treatment box for pretreatment.

Background

The sewage treatment is a process for purifying sewage to achieve the water quality requirement of being discharged into a certain water body or reused, the pretreatment is pretreatment facilities arranged according to the water quality requirement of the subsequent treatment flow before the sewage enters the traditional sedimentation, biology and the like, and the sewage treatment is mostly filtering facilities such as grids, screens and the like, and is widely applied to various fields such as buildings, agriculture, traffic and the like; the existing pretreatment sewage treatment box has certain defects when in use, sediment such as filtered sand and stone is not easy to discharge out of the treatment box, mud is easy to block a screen, pretreatment is difficult, manual treatment is needed, and operation is troublesome.

Disclosure of Invention

The utility model mainly aims to provide a sewage treatment box for pretreatment, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a sewage treatment case for pretreatment, includes the box, one side surface of box is located upper position fixed mounting and has the water inlet, one side surface of box is located the below position fixed mounting of water inlet and has the supporting plate piece, the upper surface fixed mounting of supporting plate piece has stirring structure, one side surface of box is located stirring structure's top fixed mounting and has ejection of compact structure, the opposite side surface of box is close to below position fixed mounting and has the delivery port.

Preferably, the box body comprises a box body, a first box hole, a screen, a second box hole, a filtering hole, a grid, a third box hole, a discharge hole and a slide way, wherein the second box hole is formed in the position, close to the upper position, of one side surface of the box body, the third box hole is formed in the position, close to the lower position, of the other side surface of the box body, the first box hole is formed in the position, close to the lower position, of the other side surface of the box body, the screen is embedded in the first box hole, and the discharge hole is formed in the rear surface of the box body.

Preferably, the inside of box inlays and establishes installs the grid, the filtration pore has been seted up to one side surface of grid, the inside both sides of grid are close to the intermediate position and have all been seted up the slide.

Preferably, the discharging structure comprises a supporting shaft, a steel wire, a hand winch, a sliding block, a pull ring and a discharging plate, wherein the hand winch is fixedly installed on one side surface of the box body, the supporting shaft is fixedly installed on the upper surface of the box body close to one side, the discharging plate is embedded and installed on the lower position of the inner part of the grid close to the lower position, the pull ring is embedded and installed on the upper surface of the discharging plate at one side, and the sliding blocks are fixedly installed on the two side surfaces of the discharging plate close to the middle position.

Preferably, the upper surface of box has seted up the aperture, pull ring is connected to steel wire one end, and the other end passes the back shaft and is connected with hand capstan winch, the slider inlays with the slide and establishes the installation.

Preferably, the stirring structure comprises a scraping plate, a rotating shaft and a motor, wherein the rotating shaft is fixedly arranged at the middle position of one side surface of the motor, the scraping plate is fixedly arranged at one side of the rotating shaft, which is far away from the motor, and the number of the scraping plates is two.

Preferably, the stirring structure penetrates through the third box hole through the rotating shaft to be embedded and installed with the box body, and the scraping plates are contacted with the screen.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, large sand and stones can be concentrated in the grid for centralized treatment through the arranged grid, the discharge plate can be directly lifted through the arranged hand winch, so that the internal sand and stones are discharged, and the scraping plate can rotate under the drive of the motor through the arranged scraping plate, so that the sludge remained on the screen is scraped, and the screen is prevented from being blocked by the sludge.

Drawings

FIG. 1 is a schematic view showing the overall structure of a sewage treatment tank for pretreatment according to the present utility model;

FIG. 2 is a cross-sectional view of a sewage treatment tank for pretreatment according to the present utility model;

FIG. 3 is a cross-sectional view of a grill of a sewage treatment tank for pretreatment according to the present utility model;

FIG. 4 is a cross-sectional view of a discharge plate of a sewage treatment tank for pretreatment according to the present utility model.

In the figure: 1. a case body; 101. a case; 102. a first tank hole; 103. a screen; 104. a second tank hole; 105. a filter hole; 106. a grille; 107. a third tank hole; 108. a discharge port; 109. a slideway; 2. a water inlet; 3. a discharging structure; 301. a support shaft; 302. a steel wire; 303. hand winch; 304. a slide block; 305. a pull ring; 306. a discharge plate; 4. a stirring structure; 401. a scraper; 402. a rotating shaft; 403. a motor; 5. a support plate; 6. and a water outlet.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a sewage treatment tank for pretreatment comprises a tank body 1, wherein a water inlet 2 is fixedly arranged on one side surface of the tank body 1 at the upper position, a supporting plate block 5 is fixedly arranged on one side surface of the tank body 1 at the lower position of the water inlet 2, a stirring structure 4 is fixedly arranged on the upper surface of the supporting plate block 5, a discharging structure 3 is fixedly arranged on one side surface of the tank body 1 above the stirring structure 4, and a water outlet 6 is fixedly arranged on the other side surface of the tank body 1 close to the lower position;

the box body 1 comprises a box body 101, a first box hole 102, a screen 103, a second box hole 104, a filtering hole 105, a grid 106, a third box hole 107, a discharge hole 108 and a slideway 109, wherein the second box hole 104 is formed in the position, close to the upper position, of one side surface of the box body 101, the third box hole 107 is formed in the position, close to the lower position, of the other side surface of the box body 101, the first box hole 102 is formed in the position, close to the lower position, of the other side surface of the box body 101, the screen 103 is embedded in the first box hole 102, the discharge hole 108 is formed in the rear surface of the box body 101, and the discharge hole 108 is used for discharging sand and stones in the box body 1; a grating 106 is embedded in the box 101, a filtering hole 105 is formed in one side surface of the grating 106, and slide ways 109 are formed in two sides of the inner part of the grating 106 and close to the middle position; the discharging structure 3 comprises a supporting shaft 301, a steel wire 302, a hand winch 303, a sliding block 304, a pull ring 305 and a discharging plate 306, wherein the hand winch 303 is fixedly arranged on one side surface of the box body 101, the supporting shaft 301 is fixedly arranged on the position, close to one side, of the upper surface of the box body 101, the discharging plate 306 is embedded and arranged on the position, close to the lower side, of the interior of the grille 106, the upper surface of the discharging plate 306 is in an inclined state, the pull ring 305 is embedded and arranged on the position, close to the middle, of the upper surface of the discharging plate 306, and the sliding block 304 is fixedly arranged on the two side surfaces of the discharging plate 306; the upper surface of the box body 101 is provided with a small hole, one end of a steel wire 302 is connected with a pull ring 305, the other end of the steel wire passes through a supporting shaft 301 and is connected with a hand winch 303, a sliding block 304 is embedded and installed with a slideway 109, and the sliding block 304 can slide in the slideway 109; the stirring structure 4 comprises a scraping plate 401, a rotating shaft 402 and a motor 403, wherein the rotating shaft 402 is fixedly arranged on one side surface of the motor 403 in the middle, the scraping plate 401 is fixedly arranged on one side of the surface of the rotating shaft 402 far away from the motor 403, and the scraping plates 401 are in two groups; the stirring structure 4 is embedded and installed with the box body 1 through the third box hole 107 by the rotating shaft 402, the scraping plates 401 are all in contact with the screen 103, and the scraping plates 401 scrape the screen 103 under the drive of the motor 403.

When the sewage treatment box is used, a sewage pipe is fixed with a water inlet 2, a power supply is connected, sewage can be pretreated, the sewage passes through a second box hole 104 and a filtering hole 105 along the water inlet 2 to reach the inside of a grating 106, massive sand and stone are isolated in the grating 106 under the blocking of the grating 106, water carries sludge to reach the inside of a box body 101, the sludge is filtered by a screen 103, the sludge is left in the box body 101, the water passes through a first box hole 102 and is discharged from a water outlet 6 for retreating and purifying, the sludge attached to the screen 103 can be treated under the action of a stirring structure 4 on the upper surface of a supporting plate 5, and a motor 403 drives a rotating shaft 402 in a third box hole 107 to rotate at a low speed, so that a scraper 401 is driven to rotate at a low speed, and the sludge attached to the surface of the screen 103 is scraped; after sewage treatment is completed, the water source is closed, sand and stone in the grid 106 are discharged by utilizing the discharging structure 3, the hand winch 303 is rotated, the pull ring 305 can be lifted by the steel wire 302 through the support of the supporting shaft 301, the discharging plate 306 is driven to rise, the sliding block 304 slides in the sliding way 109 to keep stable, when the discharging plate 306 rises to a certain height, the stone on the surface of the discharging plate can be discharged through the discharging hole 108, and the discharging plate 306 can be reset by rotating the hand winch 303 in the opposite direction.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A sewage treatment tank for pretreatment, characterized in that: including box (1), one side surface of box (1) is located top position fixed mounting and has water inlet (2), one side surface of box (1) is located below position fixed mounting of water inlet (2) has supporting plate (5), the last surface fixed mounting of supporting plate (5) has stirring structure (4), one side surface of box (1) is located the top fixed mounting of stirring structure (4) has ejection of compact structure (3), the opposite side surface of box (1) is close to below position fixed mounting and has delivery port (6), ejection of compact structure (3) include back shaft (301), steel wire (302), hand capstan (303), slider (304), pull ring (305), discharge plate (306), box (1) are including box (101), first case hole (102), screen cloth (103), second case hole (104), filtration pore (105), grid (106), third case hole (107), ejection of compact mouth (108), slide (109), one side surface fixed mounting of box (101) has capstan (303), one side surface of box (101) is close to below position fixed mounting has hand capstan (306), the position is close to below position of setting up in box (101), the utility model discloses a stirring structure, including stirring structure (4), stirring structure (4) is characterized by being characterized in that the upper surface of row flitch (306) is located one side position and inlays and establish and install pull ring (305), the both sides surface of row flitch (306) is close to intermediate position fixed mounting and has slider (304), aperture has been seted up to the upper surface of box (101), pull ring (305) are connected to steel wire (302) one end, and the other end passes back shaft (301) and is connected with hand winch (303), slider (304) inlays with slide (109) and establishes the installation, stirring structure (4) includes scraper blade (401), pivot (402), motor (403), one side surface of motor (403) is located intermediate position fixed mounting and has pivot (402), the surface of pivot (402) is located one side fixed mounting who keeps away from motor (403) and has scraper blade (401), scraper blade (401) are two sets.

2. A sewage treatment tank for pretreatment according to claim 1, wherein: the novel box is characterized in that a second box hole (104) is formed in the position, close to the upper position, of one side surface of the box body (101), a third box hole (107) is formed in the position, close to the lower position, of the other side surface of the box body (101), a first box hole (102) is formed in the position, close to the lower position, of the other side surface of the box body (101), a screen (103) is embedded in the first box hole (102), and a discharge hole (108) is formed in the rear surface of the box body (101).

3. A sewage treatment tank for pretreatment according to claim 2, wherein: the novel filter is characterized in that a grid (106) is embedded and installed in the box body (101), a filtering hole (105) is formed in one side surface of the grid (106), and slide ways (109) are formed in two sides of the inner portion of the grid (106) close to the middle position.

4. A sewage treatment tank for pretreatment according to claim 3, wherein: the stirring structure (4) penetrates through the third box hole (107) through the rotating shaft (402) to be embedded and installed with the box body (1), and the scraping plates (401) are contacted with the screen (103).