CN219546725U - Sewage treatment water inflow sand removal device - Google Patents

Abstract

The utility model discloses a sewage treatment water inlet sand removal device, which belongs to the technical field of sewage treatment and comprises a sand removal cylinder, wherein a scraping assembly is arranged on the sand removal cylinder, and a sand removal mechanism is arranged in the sand removal cylinder; the utility model is provided with the sealing component, the sealing pipe and the sealing cover are respectively connected between the sand removing cylinder and the flow guiding mechanism and at one end of the flow guiding mechanism in a threaded manner, then the water injection pipe is connected with the delivery pipe of the sewage to be treated outside, the sewage is injected into the flow guiding mechanism through the water injection pipe, then is buffered and guided into the sealing pipe through the flow guiding mechanism, and is filtered through the filter screen and then enters the deodorizing cylinder, the activated carbon in the deodorizing cylinder can adsorb peculiar smell contained in the sewage, and the problem that the peculiar smell contained in the sewage is diffused into the surrounding environment in the process of injecting the sewage into the sand removing cylinder and discharging the sand removing cylinder after the sand removing operation of the sewage is finished is avoided, so that the surrounding environment pollution is avoided.

Description

Sewage treatment water inflow sand removal device

Technical Field

The utility model belongs to the technical field of sewage treatment, and particularly relates to a water inlet sand removal device for sewage treatment.

Background

Sewage treatment refers to the process of purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused.

Chinese patent application No. 202121797192.5 discloses an efficient sewage treatment plant's sand removal device that intakes, including the degritting bucket, degritting bucket inner chamber is equipped with degritting mechanism, degritting mechanism includes two filter, two all run through on the filter and be equipped with the fixed column, two equal swing joint in fixed column top has the movable rod, two all be equipped with the clearance subassembly on the movable rod, the clearance subassembly includes a plurality of fixed connection's paddle on the movable rod, fixedly connected with a plurality of L type poles on the movable rod. According to the utility model, the cleaning assembly is arranged, sewage flows through the blades to drive the blades to rotate, the blades drive the movable rods to rotate, the movable rods drive the L-shaped rods and the scraping plate to rotate around the movable rods, compared with the prior art, the sand and gravel on the surface of the filter plate can be cleaned by driving the scraping plate under the action of water flow, the filter plate is prevented from being blocked, the filtering effect is improved, the use effect is good, and the practicability is strong.

In the above patent, the sewage to be treated is led into the sand removal cylinder through the flow guide pipe, but the flow guide pipe is not in sealing connection with the sand removal cylinder, and the peculiar smell contained in the sewage is easy to diffuse into the surrounding environment, so that the environment is polluted; in addition, after the sand removal cylinder is used for a period of time, clear water is utilized to clean up the deposited and accumulated sludge at the bottom of the inner cavity of the sand removal cylinder, but when part of sludge is adhered to the inner side wall of the sand removal cylinder, the clear water is difficult to drive the sand removal cylinder to separate from the sand removal cylinder, and the cleaning effect is affected.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a sewage treatment water inlet sand removal device which has the characteristics of sealing, deodorizing and ensuring a cleaning effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sewage treatment water sand removal device that intakes, includes a sand removal section of thick bamboo, be provided with on the sand removal section of thick bamboo and scrape the material subassembly, the inside of sand removal section of thick bamboo is provided with sand removal mechanism, and one side of sand removal section of thick bamboo is provided with guiding mechanism, is provided with seal assembly between guiding mechanism and the sand removal section of thick bamboo.

Preferably, the sealing assembly comprises a sealing cover, a water injection pipe and a sealing pipe, wherein the sealing cover is arranged at one end, far away from the sand removal cylinder, of the flow guiding mechanism, the water injection pipe is connected to the sealing cover, and the sealing pipe is arranged between the flow guiding mechanism and the sand removal cylinder.

Preferably, the sealing assembly further comprises a deodorizing cylinder, activated carbon, a filter screen and a limiting ring, the limiting ring is connected to the inner side wall of the sealing tube, the deodorizing cylinder is arranged on one side of the limiting ring, the filter screens are connected to the two ends of the deodorizing cylinder, and the activated carbon is filled between the two filter screens and in the deodorizing cylinder.

Preferably, the guide mechanism is close to the sealing tube, the sealing tube is close to the sand removal cylinder and the end of the deodorizing cylinder, which is close to the limiting ring, is connected with a threaded cylinder, and the side walls of the sealing tube, the sand removal cylinder and the limiting ring are provided with threaded grooves at positions corresponding to the threaded cylinders.

Preferably, the scraping assembly comprises a rotating rod, a scraping plate, a transmission rod, a first gear and a second gear, wherein the rotating rod is connected to the side wall of the sand removal cylinder, one end of the rotating rod is connected with the second gear, the transmission rod is connected to the inner part of the sand removal cylinder, one end, close to the rotating rod, of the transmission rod is connected with the first gear, and the scraping plate is connected to the side wall of the transmission rod.

Preferably, the scraping assembly further comprises a connecting rod and a protection box, the periphery of the first gear and the periphery of the second gear are provided with the protection box, the protection box is provided with rotary holes corresponding to the rotary rods and the transmission rods, and the connecting rod is connected between the protection box and the sand removal cylinder.

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

1. the utility model is provided with the sealing component, the sealing pipe and the sealing cover are respectively connected between the sand removing cylinder and the flow guiding mechanism and at one end of the flow guiding mechanism in a threaded manner, then the water injection pipe is connected with the delivery pipe of the sewage to be treated outside, the sewage is injected into the flow guiding mechanism through the water injection pipe, then is buffered and guided into the sealing pipe through the flow guiding mechanism, and is filtered through the filter screen and then enters the deodorizing cylinder, the activated carbon in the deodorizing cylinder can adsorb peculiar smell contained in the sewage, and the problem that the peculiar smell contained in the sewage is diffused into the surrounding environment in the process of injecting the sewage into the sand removing cylinder and discharging the sand removing cylinder after the sand removing operation of the sewage is finished is avoided, so that the surrounding environment pollution is avoided.

2. After the sand removing cylinder is used for a period of time, a quantity of sludge is accumulated at the bottom of the inner cavity of the sand removing cylinder, clean water is injected into the sand removing cylinder, meanwhile, the rotary rod is rotated to drive the second gear to rotate, the second gear is rotated to drive the first gear to rotate, the first gear is rotated to drive the transmission rod to rotate, the transmission rod is rotated to drive the scraping plate to rotate, and in the rotating process of the scraping plate, the sludge adhered to the bottom wall of the inner cavity of the sand removing cylinder can be scraped, so that the sludge passes through the dredging pipe on the sand removing cylinder along with the clean water, and the cleaning effect of the sand removing cylinder is ensured.

Drawings

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

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is an enlarged view of the present utility model at B in fig. 2.

In the figure: 1. a diversion mechanism; 2. a seal assembly; 21. sealing cover; 22. a water injection pipe; 23. sealing the tube; 24. a deodorizing cylinder; 25. activated carbon; 26. a filter screen; 27. a limiting ring; 3. a scraping assembly; 31. a rotating rod; 32. a connecting rod; 33. a scraping plate; 34. a transmission rod; 35. a protective case; 36. a first gear; 37. a second gear; 4. a sand removing cylinder; 5. and a sand removing mechanism.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a sewage treatment water sand removal device that intakes, includes sand removal section of thick bamboo 4, is provided with on the sand removal section of thick bamboo 4 and scrapes material subassembly 3, and the inside of sand removal section of thick bamboo 4 is provided with sand removal mechanism 5, and one side of sand removal section of thick bamboo 4 is provided with guiding mechanism 1, is provided with seal assembly 2 between guiding mechanism 1 and the sand removal section of thick bamboo 4.

Specifically, the sealing component 2 comprises a sealing cover 21, a water injection pipe 22 and a sealing pipe 23, one end of the flow guiding mechanism 1 far away from the sand removing cylinder 4 is provided with the sealing cover 21, the sealing cover 21 is connected with the water injection pipe 22, the sealing pipe 23 is arranged between the flow guiding mechanism 1 and the sand removing cylinder 4,

by adopting the technical scheme, the sewage to be treated can be injected into the sand removal cylinder 4 in a sealing manner, so that the peculiar smell in the sewage is prevented from diffusing into the surrounding environment in the injection process, and the pollution to the surrounding environment can be avoided.

Specifically, the sealing component 2 also comprises a deodorizing cylinder 24, active carbon 25, a filter screen 26 and a limiting ring 27, the limiting ring 27 is connected on the inner side wall of the sealing tube 23, one side of the limiting ring 27 is provided with the deodorizing cylinder 24, the two ends of the deodorizing cylinder 24 are both connected with the filter screens 26, the active carbon 25 is filled between the two filter screens 26 and in the deodorizing cylinder 24,

through adopting above-mentioned technical scheme, can purify the operation of deodorizing to the sewage that enters into sealed tube 23 inside, when avoiding follow-up degritting to accomplish the discharge sewage, the peculiar smell that contains in the sewage diffuses in the surrounding environment, and then can avoid environmental pollution.

When the embodiment is used, the sealing pipe 23 and the sealing cover 21 are respectively connected between the sand removal cylinder 4 and the flow guiding mechanism 1 and at one end of the flow guiding mechanism 1 in a threaded manner, then the water injection pipe 22 is connected with a conveying pipe of external sewage to be treated, the sewage is injected into the flow guiding mechanism 1 through the water injection pipe 22, then the sewage is buffered and guided into the sealing pipe 23 through the flow guiding mechanism 1, filtered through the filter screen 26 and then enters the deodorizing cylinder 24, the activated carbon 25 in the deodorizing cylinder 24 can adsorb peculiar smell contained in the sewage, the sewage is prevented from being injected into the sand removal cylinder 4, the peculiar smell contained in the sewage is prevented from being diffused into the surrounding environment in the process of discharging the sand removal cylinder 4 after the sand removal operation is completed, the surrounding environment is prevented from being polluted, the sewage is filtered through the filter screen 26 and then injected into the sand removal cylinder 4, and the sand removal operation is performed through the sand removal mechanism 5;

example 2

This embodiment differs from embodiment 1 in that: the end of the guide mechanism 1, which is close to the sealing tube 23, which is close to the sand removal tube 4 and the odor removal tube 24, which is close to the limiting ring 27, is connected with a threaded tube, the side walls of the sealing tube 23, the sand removal tube 4 and the limiting ring 27 are provided with threaded grooves at positions corresponding to the threaded tube,

specifically, the scraping assembly 3 comprises a rotary rod 31, a scraping plate 33, a transmission rod 34, a first gear 36 and a second gear 37, the side wall of the sand removal barrel 4 is connected with the rotary rod 31, one end of the rotary rod 31 is connected with the second gear 37, the inside of the sand removal barrel 4 is connected with the transmission rod 34, one end of the transmission rod 34 close to the rotary rod 31 is connected with the first gear 36, the side wall of the transmission rod 34 is connected with the scraping plate 33,

by adopting the technical scheme, the silt adhered on the bottom wall of the inner cavity of the sand removal cylinder 4 can be scraped, so that an operator can conveniently clean the sand removal cylinder 4.

Specifically, the scraping assembly 3 further comprises a connecting rod 32 and a protective box 35, the periphery of the first gear 36 and the second gear 37 is provided with the protective box 35, the protective box 35 is provided with rotary holes corresponding to the rotary rod 31 and the transmission rod 34, the connecting rod 32 is connected between the protective box 35 and the sand removing cylinder 4,

by adopting the technical scheme, sewage is prevented from directly falling onto the first gear 36 and the second gear 37, and the first gear 36 and the second gear 37 are corroded, so that the first gear 36 and the second gear 37 are prevented from being corroded.

When the embodiment is used, after the sand removal cylinder 4 is used for a period of time, some silt is accumulated at the bottom of the inner cavity of the sand removal cylinder 4, cleaning is needed, clear water is injected into the sand removal cylinder 4, meanwhile, the rotary rod 31 is rotated to drive the second gear 37 to rotate, the second gear 37 is rotated to drive the first gear 36 to rotate, the first gear 36 is rotated to drive the transmission rod 34 to rotate, the transmission rod 34 is rotated to drive the scraping plate 33 to rotate, and in the rotating process of the scraping plate 33, the silt adhered to the bottom wall of the inner cavity of the sand removal cylinder 4 can be scraped, so that the silt passes through a dredging pipe (not shown in the figure) on the sand removal cylinder 4 along with the clear water, and the cleaning effect of the sand removal cylinder 4 is ensured.

The utility model discloses a structure and a principle of a flow guiding mechanism 1 consisting of a flow guiding pipe, a buffer plate, a buffer block and a rotating rod in a water inlet sand removing device of a high-efficiency sewage treatment plant, which is disclosed in China patent application No. 202121797192.5, wherein the working principle is as follows: one side of the sand removal cylinder 4 is provided with a flow guide pipe, the flow guide pipe is inclined, the flow guide pipe inner cavity is provided with a plurality of buffer plates, the buffer plates are arranged, the flow guide pipe inner cavity is provided with two buffer blocks, the two buffer blocks are in cross-shaped arrangement, the two buffer blocks are all penetrated with rotating rods, the upper end and the lower end of each rotating rod are respectively movably connected with the adjacent side wall of the flow guide pipe inner cavity, sewage enters the sand removal cylinder 4 through the flow guide pipe, the buffer plates are used for buffering water flow, the water flow impact force is avoided to damage the inner part of the sand removal cylinder 4 greatly, the service life of the buffer plates is prolonged, the water flow can flow to the buffer plates uniformly due to the arrangement of the buffer blocks, and the water flow is more uniform.

The utility model discloses a structure and a principle of a sand removing mechanism 5 consisting of a filter plate, a fixed column, a movable rod, a paddle, an L-shaped rod, a scraper, a sliding block and a fixed rod in a water inlet sand removing device of a high-efficiency sewage treatment plant, which is disclosed in China patent application number 202121797192.5, and the working principle is as follows: the inside that removes sand section of thick bamboo 4 is provided with two filter, a plurality of spouts have been seted up to sand section of thick bamboo 4 inner wall, a plurality of sliders of equal fixedly connected with in two filter outsides, a plurality of sliders respectively with adjacent spout sliding connection, common fixedly connected with dead lever between every two adjacent sliders 8 respectively, all run through on two filter and be equipped with the fixed column, the equal swing joint in two fixed column tops has the movable rod, paddle on the movable rod, fixedly connected with a plurality of L shaped poles on the movable rod, a plurality of L shaped poles keep away from the equal fixedly connected with scraper blade of one end of movable rod, a plurality of scraper blade bottoms all laminate with the filter top, after sewage enters into sand section of thick bamboo 4 inside, the filter can filter the degritting operation to sewage, when sewage flows through the paddle, it rotates to drive the movable rod, the movable rod drives L shaped pole and the scraper blade rotates for the center, thereby clear up grit on the filter, the filter hole has been prevented to block up, the effect of filtration has been improved, the sewage enters into sand section of thick bamboo 4 bottom and deposits, when sand section of thick bamboo 4 bottom the water level rises to the position, through discharging, filter is left by the filter, slide can be connected with two sliders because of sliding, slide is taken out on the filter.

The working principle and the using flow of the utility model are as follows: the utility model firstly connects the sealing tube 23 and the sealing cover 21 between the sand removing cylinder 4 and the flow guiding mechanism 1 and on one end of the flow guiding mechanism 1, then connects the water injection tube 22 with the outside sewage to be treated conveying tube, injects the sewage into the flow guiding mechanism 1 through the water injection tube 22, then makes the sewage flow into the sealing tube 23 through the flow guiding mechanism 1 for buffering and guiding, and enters the deodorizing cylinder 24 after the sewage is filtered through the filter screen 26, the active carbon 25 in the deodorizing cylinder 24 can absorb the peculiar smell contained in the sewage, avoids the sewage from being injected into the sand removing cylinder 4 and the peculiar smell contained in the sewage from diffusing into the surrounding environment in the process of discharging the sand removing cylinder 4 after the sand removing operation of the sewage is finished, then pour into the degritting section of thick bamboo 4 after filtering through filter screen 26 again, carry out the degritting operation through degritting mechanism 5, after degritting section of thick bamboo 4 used a period, the inner chamber bottom of degritting section of thick bamboo 4 has accumulated some silt, need clear up, pour into clear water into in the degritting section of thick bamboo 4, simultaneously rotate rotary rod 31, rotary rod 31 rotates and drives second gear 37 and rotate, second gear 37 rotates and drives first gear 36 and rotate, first gear 36 rotates and drives transfer line 34 and rotate, transfer line 34 rotates and drives scraper 33 and rotate, scraper 33 rotates the in-process, can strike off the silt of adhesion on the inner chamber diapire of degritting section of thick bamboo 4, make silt along with the clear water pass through desilting pipe (not marked in the figure) on the degritting section of thick bamboo 4, guarantee the cleaning performance of degritting section of thick bamboo 4.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a sewage treatment water sand removal device that intakes, includes a sand removal section of thick bamboo, its characterized in that: the sand removing device is characterized in that a scraping component is arranged on the sand removing cylinder, a sand removing mechanism is arranged in the sand removing cylinder, a flow guiding mechanism is arranged on one side of the sand removing cylinder, and a sealing component is arranged between the flow guiding mechanism and the sand removing cylinder.

2. A wastewater treatment influent water degritting apparatus as in claim 1, wherein: the sealing assembly comprises a sealing cover, a water injection pipe and a sealing pipe, wherein the sealing cover is arranged at one end, far away from the sand removal cylinder, of the flow guiding mechanism, the water injection pipe is connected to the sealing cover, and the sealing pipe is arranged between the flow guiding mechanism and the sand removal cylinder.

3. A wastewater treatment influent water degritting apparatus as in claim 1, wherein: the sealing assembly further comprises a deodorizing cylinder, active carbon, a filter screen and a limiting ring, wherein the limiting ring is connected to the inner side wall of the sealing tube, the deodorizing cylinder is arranged on one side of the limiting ring, the filter screens are connected to the two ends of the deodorizing cylinder, and the active carbon is filled between the two filter screens and in the deodorizing cylinder.

4. A wastewater treatment influent water degritting apparatus as in claim 1, wherein: the guide mechanism is close to the sealing tube, one end of the sealing tube, which is close to the sand removal cylinder and the odor removal cylinder, which is close to the limiting ring is connected with a threaded cylinder, and a threaded groove is formed in the side wall of the sealing tube, the sand removal cylinder and the limiting ring and corresponds to the threaded cylinder.

5. A wastewater treatment influent water degritting apparatus as in claim 1, wherein: the scraping assembly comprises a rotating rod, a scraping plate, a transmission rod, a first gear and a second gear, wherein the rotating rod is connected to the side wall of the sand removal barrel, one end of the rotating rod is connected with the second gear, the transmission rod is connected to the inside of the sand removal barrel, one end, close to the rotating rod, of the transmission rod is connected with the first gear, and the scraping plate is connected to the side wall of the transmission rod.

6. A wastewater treatment influent water degritting apparatus as in claim 1, wherein: the scraping assembly further comprises a connecting rod and a protection box, the periphery of the first gear and the periphery of the second gear are provided with the protection box, the protection box is provided with rotary holes corresponding to the rotary rods and the transmission rods, and the connecting rod is connected between the protection box and the sand removal cylinder.