CN216630011U

CN216630011U - Sewage treatment is with deposiing device

Info

Publication number: CN216630011U
Application number: CN202123326092.7U
Authority: CN
Inventors: 黄绍斌; 张�浩; 王磊; 孟令虎
Original assignee: Shanxian Juzhiyuan Water Development Co ltd
Current assignee: Shanxian Juzhiyuan Water Development Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-31
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to a sedimentation device for sewage treatment, which belongs to the technical field of sewage treatment and comprises a first box body, a water inlet and a support frame, wherein mud scraping mechanisms are arranged on two sides of the bottom of the first box body, each mud scraping mechanism comprises a mud scraping plate, a threaded rod and a forward and reverse rotating motor, the mud scraping plates are in threaded connection with the threaded rods, the threaded rods penetrate through the first box body and are fixedly connected with the output ends of the forward and reverse rotating motors, and a discharge hole is fixedly connected to the bottom of the first box body. The sludge scraping mechanism is arranged, when sludge is scraped, the positive and negative rotating motor drives the threaded rod to rotate, the sludge scraping plate is driven by the threaded rod to reciprocate, and precipitates at the bottom of the first box body are pushed to the discharge port and discharged out of the box body through the discharge port, so that the precipitates are prevented from being attached to the inner wall of the first box body and are inconvenient to clean.

Description

Sewage treatment is with deposiing device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a precipitation device for sewage treatment.

Background

The precipitation in the sewage treatment is an essential process flow, and the process flow is mainly used for removing suspended matters in water through natural precipitation or coagulating precipitation of the water.

When prior art carries out sewage and deposits, will deposit clean water discharge in back, remaining precipitate can be followed next sewage and deposited once more, and in the long run, the precipitate can be more and more to adhere to on the device inner wall, the practicality that can lead to the sediment device when the clearance is untimely is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problems in the prior art and provides a precipitation device for sewage treatment, which is realized by the following technical scheme:

a sedimentation device for sewage treatment comprises a first box body, a water inlet and a support frame, wherein the bottom of the first box body is in an inverted triangle shape, the water inlet is arranged at the top of the side wall of the first box body, one side of the top end of the inner cavity of the first box body, which is close to the water inlet, is provided with a notch, one side of the first box body, which is provided with the notch, is provided with a filter screen, the top end of the notch is hinged with a box door, the bottom end of the box door is fixedly connected with a handle, one side of the first box body, which is provided with the water inlet, is provided with a medicament port, the medicament port is detachably connected with a pipe orifice plug, the inner cavity of the first box body is fixedly connected with a stepped water permeable plate, the stepped water permeable plate is provided with a plurality of water permeable holes which are uniformly distributed, the inner cavity of the first box body is provided with a stirring mechanism, two sides of the bottom of the first box body are respectively provided with a mud scraping mechanism, the mud scraping mechanism comprises a mud scraping plate, a threaded rod and a forward and reverse rotating motor, the mud scraping plate is in threaded connection with the threaded rod, the threaded rod penetrates through the output end fixed connection of the first box body and the positive and negative rotation motor, the bottom of the positive and negative rotation motor is provided with the bearing plate, the discharge port is fixedly connected with the bottom of the first box body, the discharge port is provided with the first valve, a water outlet is formed in one side, close to the mud scraping mechanism, of the first box body, and the water outlet is provided with the second valve.

Through adopting above-mentioned technical scheme, after sewage got into first box, earlier through the filter screen, filter big particulate matter in with sewage and play, avoid blockking up delivery port and discharge gate, the sewage through the filter screen reduces the impact force of water through the ladder porous disk again, through deposiing the back, opens the second valve of delivery port, lets the clean rivers play box in upper strata, and remaining precipitate and a small amount of water are discharged from the discharge gate through the mud scraper.

The utility model is further configured to: the mud scraper is rectangular, and the mud scraper is attached to the inner wall of the first box body.

Through adopting above-mentioned technical scheme, the sediment of first bottom half can not only be scraped off to the scraping wings, can also scrape adnexed sediment on the first bottom half inside wall.

The utility model is further configured to: the improved sludge filter is characterized in that a second box body is arranged at the bottom of the discharge port, the discharge port penetrates through the second box body, a sludge filter sieve is fixedly connected in the second box body, a sludge pump is arranged at the bottom of the side wall of the second box body, and a drainage pump is arranged at the bottom of the side wall of the second box body, which is far away from the sludge pump.

Through adopting above-mentioned technical scheme, sediment and remaining a small amount of sewage pass through the sludge filtration sieve, further separate, avoid moisture extravagant, and the sediment of detaching moisture is biological mud, can use as the fertilizer after further processing.

The utility model is further configured to: the filter screen and box joint, the one end that the filter screen is close to the chamber door is provided with the handle.

Through adopting above-mentioned technical scheme, can take out the filter screen, convenient washing.

In conclusion, the beneficial technical effects of the utility model are as follows:

large particles are filtered out by arranging the filter screen, so that a water outlet and a discharge hole are prevented from being blocked; the sludge scraping mechanism is arranged to push the sediments attached to the bottom and the side wall of the first box body to the discharge port, so that the sediments are prevented from being attached to the inner wall of the first box body and inconvenient to clean; by arranging the second box body, the water in the precipitate is further filtered out, so that the water waste is avoided, and the precipitate can be further processed to be used as an organic fertilizer; the filter screen is arranged into a detachable structure, so that the filter screen is convenient to detach and clean; through setting up the handle, conveniently take out the filter screen.

Drawings

Fig. 1 is a schematic structural view for showing the whole of the present embodiment.

Fig. 2 is a schematic view for showing the internal structure of the present embodiment.

Fig. 3 is a left side view of the structure of fig. 1.

FIG. 4 is a schematic top view for showing a stepped water permeable plate.

Reference numerals: 1 a first box body; 101. a support frame; 102. a box door; 103. a handle; 2. a water inlet; 3. a notch; 4. a filter screen; 401, a handle; 5. a medicament port; 501. a pipe orifice plug; 6. a step porous plate; 601. water permeable holes; 7. a stirring mechanism; 8. a mud scraping mechanism; 801. a mud scraper; 802. A threaded rod; 803. a forward and reverse rotation motor; 804. a bearing plate; 9. a discharge port; 901. a first valve; 10. a water outlet; 11. a second valve; 12. a second case; 13. a sludge filter sieve; 14. a sludge pump; 15. and (7) draining the pump.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Examples

As shown in figures 1-4, the settling device for sewage treatment disclosed by the utility model comprises a first box body 1, a water inlet 2 and a support frame 101, wherein the bottom of the first box body 1 is in an inverted triangle shape, the water inlet 2 is arranged at the top of the side wall of the first box body 1, a notch 3 is arranged at one side of the top end of the inner cavity of the first box body 1 close to the water inlet 2, a filter screen 4 is arranged at one side of the first box body 1 provided with the notch 3, a box door 102 is hinged at the top end of the notch 3, a handle 103 is fixedly connected at the bottom end of the box door 102, a medicament port 5 is arranged at one side of the first box body 1 provided with the water inlet 2, the medicament port 5 is detachably connected with a pipe orifice plug 501, a stepped water permeable plate 6 is fixedly connected with the inner cavity of the first box body 1, a plurality of water permeable holes 601 which are uniformly distributed are arranged on the stepped water permeable plate 6, and a stirring mechanism 7 is arranged in the inner cavity of the first box body 1, all be provided with mud scraping mechanism 8 in 1 bottom both sides of first box, mud scraping mechanism 8 includes mud scraping plate 801, threaded rod 802 and positive reverse motor 803, mud scraping plate 801 and threaded rod 802 threaded connection, threaded rod 802 runs through the output fixed connection of first box 1 and positive reverse motor 803, positive reverse motor 803 bottom is provided with accepts board 804, 1 bottom fixedly connected with discharge gate 9 of first box, discharge gate 9 is provided with first valve 901, first box 1 has been close to mud scraping mechanism 8 one side and has been seted up delivery port 10, delivery port 10 is provided with second valve 11. When using this device, pour into sewage into first box 1 through water inlet 2 in, sewage filters large granule impurity through filter screen 4, reduce its impact force to first box 1 through ladder porous disk 6 again, pour into first box 1 with the flocculating agent at medicament mouth 5, rethread rabbling mechanism 7 makes flocculating agent and sewage intensive mixing, after deposiing, open second valve 11, let deposit clean water after the play flow from delivery port 10, wait that delivery port 10 is not when going out of water, close second valve 11, reopen first valve 901 and scrape mud mechanism 801, thereby make threaded rod 802 rotate and drive and scrape mud plate 801 and promote the precipitate, let it discharge from discharge gate 9.

The mud scraping plate 801 is rectangular, and the mud scraping plate 801 is attached to the inner wall of the first box body 1. The positive and negative rotation motor 803 is turned on to rotate positively, the two sides and the bottom of the mud scraping plate 801 are in contact with the inner side wall of the first box 1, sediment attached to the inner side wall of the first box 1 is pushed out, then the positive and negative rotation motor 803 is turned reversely, and the mud scraping plate 801 returns to the starting point along with the rotation of the threaded rod 802.

The bottom of the discharge port 9 is provided with a second box body 12, the discharge port 9 penetrates through the second box body 12, a sludge filter sieve 13 is fixedly connected in the second box body 12, the bottom of the side wall of the second box body 12 is provided with a sludge pump 14, and the bottom of the side wall of the second box body 12 far away from the sludge pump 14 is provided with a drainage pump 15. The discharged sediment enters the second box body 12 through a discharge hole and is further filtered by a sludge filter sieve 13, and finally, water and the sediment are discharged through a drainage pump 15 and a sludge pump 14 respectively.

The filter screen 4 is clamped with the box body 1, and a handle 401 is arranged at one end, close to the box door 102, of the filter screen 4. The box door 102 is opened, the handle 401 is held to take out the filter screen 4, large-particle impurities in the filter screen 4 are poured out, the filter screen 4 is cleaned, and the filter screen 4 is installed on the first box body 1 after cleaning is finished.

Specific implementation of this example: when the device is used, sewage is injected into the first box body 1 through the water inlet 2, the sewage filters large granular impurities through the filter screen 4, the impact force of the sewage on the first box body 1 is reduced through the stepped water permeable plate 6, a flocculating agent is injected into the first box body 1 at the chemical port 5, the flocculating agent is fully mixed with the sewage through the stirring mechanism 7, after sedimentation, the second valve 11 is opened, clean water after sedimentation is discharged from the water outlet 10, when the water outlet 10 is not discharged, the second valve 11 is closed, the first valve 901 and the mud scraping mechanism 801 are opened, the threaded rod 802 is rotated to drive the mud scraping plate 801 to push sediment, the sediment is discharged into the second box body 12 from the discharge port 9, then the first valve 901 is closed, the sediment in the second box body 12 is further filtered, and in the process of filtering the sediment in the second box body 12, the sewage can be injected into the first box body 1 again, and (3) carrying out secondary sewage precipitation, discharging water and precipitates in the second box body 12 in the process of waiting for precipitation, discharging the precipitated water in the first box body 1 through the second valve 11 and the water outlet 10 after the water and the precipitates in the second box body 12 are completely discharged, discharging the rest precipitates into the second box body 12, and repeating the operation.

Claims

1. The utility model provides a sewage treatment is with deposiing device, includes first box (1), water inlet (2) and support frame (101), its characterized in that, first box (1) bottom is the triangle-shaped of falling, water inlet (2) set up the top at first box (1) lateral wall, breach (3) are seted up to one side that first box (1) inner chamber top is close to water inlet (2), one side that first box (1) was seted up breach (3) is provided with filter screen (4), breach (3) top articulates there is chamber door (102), chamber door (102) bottom fixedly connected with handle (103), medicament mouth (5) are seted up to one side that first box (1) set up water inlet (2), medicament mouth (5) can be dismantled and be connected with tube socket stopper (501), first box (1) inner chamber fixedly connected with ladder porous disk (6), the step water permeable plate (6) is provided with a plurality of water permeable holes (601) which are uniformly distributed, an inner cavity of the first box body (1) is provided with a stirring mechanism (7), both sides of the bottom of the first box body (1) are provided with mud scraping mechanisms (8), each mud scraping mechanism (8) comprises a mud scraping plate (801), a threaded rod (802) and a forward and reverse motor (803), the mud scraping plates (801) are in threaded connection with the threaded rod (802), the threaded rod (802) penetrates through the first box body (1) and is fixedly connected with the output end of the forward and reverse motor (803), the bottom of the forward and reverse motor (803) is provided with a bearing plate (804), the bottom of the first box body (1) is fixedly connected with a discharge hole (9), the discharge hole (9) is provided with a first valve (901), one side, close to the mud scraping mechanisms (8), of the first box body (1) is provided with a water outlet (10), the water outlet (10) is provided with a second valve (11).

2. A precipitation apparatus for sewage treatment according to claim 1, wherein said mud scraper (801) is rectangular, and said mud scraper (801) is attached to the inner wall of the first housing (1).

3. The sedimentation device for sewage treatment as claimed in claim 1, wherein a second box body (12) is arranged at the bottom of the discharge port (9), the discharge port (9) penetrates through the second box body (12), a sludge filter screen (13) is fixedly connected in the second box body (12), a sludge pump (14) is arranged at the bottom of the side wall of the second box body (12), and a drainage pump (15) is arranged at the bottom of the side wall of the second box body (12) far away from the sludge pump (14).

4. A sewage treatment precipitation device according to claim 1, wherein said filter screen (4) is clamped with the box body (1), and a handle (401) is arranged at one end of said filter screen (4) close to the box door (102).