CN213032009U

CN213032009U - Waste water degritting purifier

Info

Publication number: CN213032009U
Application number: CN202021523533.5U
Authority: CN
Inventors: 闵传实
Original assignee: Ya'an Zhengxing White Marble Co ltd
Current assignee: Ya'an Zhengxing White Marble Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-04-23
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a waste water degritting purifier, including the box that has the cavity, the setting is at the bottom plate of box and divide into the cavity of box first baffle and the second baffle that is parallel to each other and three, the filtering mechanism of setting in the cavity of box, filtering mechanism encloses into the wastewater disposal basin with the lateral wall of first baffle and box, filtering mechanism, first baffle, the lateral wall of second baffle and box encloses into the clean water basin, the lateral wall of second baffle and box encloses into first silt basin, settle and strain a section of thick bamboo in the outside below of box, the cover is put and is straining the outside casing that is used for collecting and strain a section of thick bamboo water after the filtration, it strains a section of thick bamboo pivoted motor to settle being used for on the lateral wall of casing to be used for the drive. The utility model discloses through twice desanding, the filter cloth that once desanding utilized among the filter mechanism filters the rubble in with the waste water, the diamond fine grain of part and the mountain flour of part, reduces impurity content in the waste water, and the impurity of having avoided in the waste water is strained a section of thick bamboo in to the secondary desanding and is caused impact damage and strain a section of thick bamboo and block up.

Description

Waste water degritting purifier

Technical Field

The utility model belongs to the technical field of waste water treatment, concretely relates to waste water degritting purifier.

Background

The waste water generated during cutting of marble contains mainly stone powder, and also contains a small amount of fine diamond particles, fine stone blocks, and the like. Research shows that because the stone powder in the wastewater has the characteristics of high concentration and easy precipitation, the stone powder is a physical change substance, and if the wastewater is directly patted, the stone powder is bound to precipitate to block the river bottom and damage an ecological system, and finally the river water is seriously polluted.

Aiming at the problems, all enterprises can treat the wastewater generated in the marble cutting process at present, and a common treatment device is provided with a filter cylinder type sand-water separator. However, as the waste water contains substances such as stone powder, diamond fine particles, fine stones and the like, the impact of the waste water on the equipment is increased when the waste water enters the filter cartridge type sand-water separator under the action of external force, and the impact force is mainly concentrated on the filter cartridge, so that the service life of the filter cartridge is shortened, and the cost is increased. In addition, the high-concentration stone powder in the wastewater is easy to precipitate, so that the filter cylinder is easy to block, and the efficiency of the filter cylinder type sand-water separator is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems existing in the prior art, the utility model provides a wastewater desanding and purifying device.

In order to achieve the above object, the utility model adopts the following technical scheme:

a wastewater desanding and purifying device comprises a box body, a first partition plate, a second partition plate, a filtering mechanism, a first sand outlet, a filter cylinder, a shell, a water inlet cylinder, a water outlet cylinder and a sand outlet mechanism, wherein the first partition plate and the second partition plate are arranged in the box body; the first partition board is parallel to the second partition board, the first partition board is shorter than the second partition board, the height of the second partition board is smaller than that of the box body, and the filter cylinder is connected with the water inlet cylinder through the rotary joint.

Preferably, the purification device further comprises support rings which are arranged at the front section and the rear section of the inner side wall of the shell and are connected with the filter cartridge through bearings, and a motor which is arranged on the outer side wall of the shell and is used for driving the filter cartridge to rotate; wherein, the water outlet barrel is arranged between the support ring at the front section and the support ring at the rear section of the inner side wall of the shell.

Preferably, the filtering mechanism comprises a driven roller arranged on the first partition plate, a motorized roller arranged on the inner side wall of the top of the box body across the second partition plate, and filter cloth sleeved on the driven roller and the motorized roller; wherein, the upper part of the filter cloth, the first clapboard and the side wall of the box body enclose a wastewater pool, and the lower part of the filter cloth, the first clapboard, the second clapboard and the side wall of the box body enclose a clean water pool.

Preferably, the sand outlet mechanism comprises an access opening arranged at the other end of the filter cylinder, a second sand basin arranged inside the shell and communicated with the access opening, and a second sand outlet arranged on the side wall of the shell and communicated with the second sand basin.

Preferably, the water inlet barrel is provided with an electromagnetic valve.

Preferably, the water purifying device further comprises a scraper blade which is arranged at the top of the second partition plate and is in contact with the filter cloth and used for scraping the mud and sand on the filter cloth into the first mud and sand pool, and a manhole which is arranged on the side wall of the shell and corresponds to the access hole.

Preferably, the purification apparatus further comprises an agitator provided on the bottom of the tank and located in the wastewater tank.

Preferably, the bottom plate of the first silt pool and the second partition plate form an obtuse angle in the vertical direction.

Preferably, the inner side wall of the filter cylinder is provided with a convex strip spirally arranged along the inner wall of the filter cylinder.

Preferably, the water purifying device further comprises a bracket with two installation layers and used for placing the box body and the shell, wherein the box body is placed on the upper layer of the shell.

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

(1) the utility model discloses be equipped with twice desanding, the filter cloth that once desanding utilized among the filter mechanism at first filters the rubble in the waste water, partial diamond fine grain and partial mountain flour to reduce the content of impurity in the waste water, avoided impurity in the waste water to strain a section of thick bamboo among the secondary desanding device and cause the impact damage, still avoided the too big jam that leads to the fact of straining a section of thick bamboo of the concentration of mountain flour in the waste water simultaneously. And the filter cylinder in the secondary desanding can further remove impurities such as stone powder and the like in the wastewater, so that the wastewater can be discharged up to the standard.

(2) The utility model discloses be equipped with the support that is used for placing box and casing, waste water in the clean water reservoir of box directly enters into through the pipeline and strains a section of thick bamboo, has avoided external force to pour into waste water into and has strained a section of thick bamboo and produce the impact to straining among the prior art to shortened the life who strains a section of thick bamboo, increased the cost.

(3) The utility model discloses be equipped with the scraper blade on second baffle top, through the contact of scraper blade and filter cloth, will adhere to the silt particle on the filter cloth and scrape down, avoid the problem that the silt particle on the filter cloth leads to the filter cloth filterability to reduce too much to the efficiency of a desanding has been ensured.

(4) The utility model discloses set the bottom plate in first silt basin to the obtuse angle with the second baffle on the perpendicular, avoid the filter cloth to filter the impurity that comes out or take place to block up in first silt basin from the silt particle that the filter cloth was scraped, be favorable to impurity to discharge from the sand discharge mouth.

(5) The utility model discloses along straining the sand grip of the inside wall spiral setting of a section of thick bamboo on straining the inside wall of a section of thick bamboo, under the drive of motor, strain a section of thick bamboo and rotate, utilize the effect of centrifugal force to filter waste water. And this section of in-process that spiral setting's sand grip made waste water follow a section of thick bamboo to the access hole is the spiral rotation to mostly concentrate the access hole department with the silt particle in the waste water, be convenient for on the one hand collect the emission to the silt particle in the waste water, on the other hand avoids the silt particle to deposit on the section of thick bamboo wall of straining a section of thick bamboo, arouses the jam of straining a section of thick bamboo.

(6) The utility model discloses be equipped with the agitator on the bottom plate of wastewater disposal basin, through the continuous stirring of agitator, avoided the impurity in the wastewater to take place to deposit in the wastewater disposal basin, be unfavorable for the abundant filtration of impurity of filter cloth in with the wastewater, further still avoided piling up the pressure increase to filter cloth and driven cylinder when too much as the impurity in the wastewater disposal basin, influence filtering mechanism's life, increase and filter the cost increase.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

1-box body, 2-first partition plate, 3-second partition plate, 4-connecting block, 5-wastewater tank, 6-clean water tank, 7-first silt tank, 8-water inlet, 9-first sand outlet, 10-filter cylinder, 11-shell, 12-motor, 13-water outlet cylinder, 14-service opening, 15-electromagnetic valve, 16-electric roller, 17-filter cloth, 18-scraper, 19-stirrer, 20-raised line, 21-bracket, 22-water inlet cylinder, 23-driven roller, 24-rotary joint, 25-support ring, 26-second sand outlet, 27-second silt tank, 28-manhole.

Detailed Description

The present invention will be further described with reference to the following drawings and examples, which include but are not limited to the following examples.

As shown in fig. 1, the water purifying device comprises a box body 1, a first partition plate 2, a second partition plate 3, a filtering mechanism, a wastewater tank 5, a water purifying tank 6, a first silt tank 7, a water inlet 8, a first sand outlet 9, a filter cartridge 10, a shell body 11, a water inlet cylinder 22, a motor 12, a water outlet cylinder 13 and an access hole 14; the filtering mechanism comprises a driven roller 23, a motorized roller 16 and a filter cloth 17. Specifically, the box body 1 is arranged on a first layer of a support 21 with two layers of arrangement layers, a first partition plate 2 and a second partition plate 3 are arranged inside the box body 1, the first partition plate is shorter than the second partition plate, and the height of the second partition plate is smaller than that of the box body 1. The driven roller 23 is fixed on the top of the first clapboard 2 through the connecting block 4, the driven roller 23 is connected with the connecting block 4 through a bearing, the electric roller 16 passes through the second clapboard 3 and is fixed on the inner side wall of the top of the box body 1 through the connecting block 4, the electric roller 16 is connected with the connecting block 4 through a bearing, and the filter cloth 17 is sleeved on the driven roller 23 and the electric roller 16; wherein, the upper part of the filter cloth, the first clapboard and the side wall of the box body enclose a wastewater pond 5, the lower part of the filter cloth, the first clapboard, the second clapboard and the side wall of the box body enclose a clean water pond 6, and the second clapboard 3 and the side wall of the box body 1 enclose a first sand basin 7. The water inlet 8 is arranged on the side wall of the box body and communicated with the wastewater pond 5, and the first sand outlet 9 is arranged on the side wall of the box body 1 and communicated with the first sand pond 7.

As shown in fig. 1, the filter cartridge 10 is located right below the tank 1, the housing 11 is sleeved on the filter cartridge 10 and is placed on the second layer of the bracket 21 with two installation layers, the inner side wall of the upper section and the inner side wall of the lower section of the housing 11 are provided with support rings 25, and the filter cartridge 10 is connected with the support rings 25 through bearings; wherein the support ring 25 is also capable of blocking the entry of filtered water into the second grit chamber 27. The section of thick bamboo 22 of intaking all is connected with straining a section of thick bamboo 10 and clean water reservoir 6, and wherein, the section of thick bamboo 22 of intaking is connected with the one end of straining a section of thick bamboo 10 through rotary joint 24, the utility model provides a rotary joint chooses for use one-way circulation formula rotary joint. The motor 12 is arranged on the shell 11 and is used for driving the filter cartridge 10 to rotate, the water outlet barrel 13 is arranged on the side wall of the shell 11 and is positioned between the front section of the support ring 25 and the rear section of the support ring 25 of the inner side wall of the shell 11, and the sand outlet mechanism is arranged at the other end of the filter cartridge 10.

As shown in fig. 1, the sand discharging mechanism includes a service port 14, a second sand discharging port 26, and a second grit chamber 27. Specifically, the service port 14 is provided at the other end of the filter cartridge 10, the second grit pool 27 is provided inside the housing 11 and communicates with the service port 14, and the second grit outlet 26 is provided on the side wall of the housing 11 and communicates with the second grit pool 27. When the filter cylinder rotates, the access hole is provided with a corresponding piston.

As shown in fig. 1, a manhole 28 is provided on the housing 11 in order to facilitate the excavation of the sludge in the filter cartridge 10. And at the same time a door corresponding to the manhole 28, which is closed during rotation of the cartridge.

As shown in fig. 1, in order to secure the filtering effect of the filter cloth, a scraper 18 contacting the filter cloth 17 for scraping the sludge on the filter cloth into the first sludge basin 7 is provided on the top of the second partition plate 3.

As shown in fig. 1, in order to prevent sludge and sand in the wastewater from settling in the wastewater tank, a stirrer 19 is provided on a floor in the wastewater tank 5.

As shown in fig. 1, in order to facilitate the discharge of the sand in the first sand basin from the first sand outlet, the bottom plate of the first sand basin is arranged at an obtuse angle with the second partition plate 3 in the vertical direction.

As shown in fig. 1, a solenoid valve 15 is provided on the inlet bowl 22 in order to control the flow rate of the clean water reservoir into the cartridge.

In order to collect the silt in the filter cartridge, a rib 20 is provided on the inner wall of the filter cartridge 10 to spiral along the inner wall of the filter cartridge.

On the basis of the above, the present invention has the following specific embodiments:

firstly, the tank body is arranged on the first layer of the bracket, the shell is arranged on the second layer of the bracket, and the clean water pool and the filter cartridge are connected through the water inlet cartridge. Then, wastewater is sent into the wastewater disposal basin from the water inlet through external acting force, the electric roller is started, and the electric roller drives the filter cloth to move through friction between the electric roller and the filter cloth, so that the driven roller is driven to rotate. And simultaneously, starting the stirrer, dispersing the precipitate in the wastewater tank in the wastewater through stirring by the stirrer, carrying the precipitate out of the wastewater tank by the filter cloth attached to the filter cloth through the movement of the filter cloth, scraping the precipitate into a first silt pool through a scraper, and discharging the precipitate through a first sand outlet. The filtered wastewater enters a water purification tank and enters a filter cylinder through a water inlet cylinder, the filter cylinder is driven by a motor to rotate, the wastewater spirally moves along a convex strip arranged on the inner side wall of the filter cylinder, is discharged out of the filter cylinder under the action of centrifugal force, enters a shell to be converged, and is discharged out of a water outlet cylinder; and the silt in the filter cylinder is sleeved out of the filter cylinder through the access hole, is gathered in the second silt pool and is finally discharged through the second sand outlet.

The above embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the protection scope of the present invention, but all the insubstantial changes or modifications made in the spirit and the idea of the main design of the present invention, the technical problems solved by the embodiment are still consistent with the present invention, and all should be included in the protection scope of the present invention.

Claims

1. The wastewater desanding and purifying device is characterized by comprising a box body (1), a first partition plate (2) and a second partition plate (3) which are arranged in the box body (1), a filtering mechanism which is arranged in the box body (1), wherein the filtering mechanism, the first partition plate (2) and the second partition plate (3) divide the box body into a wastewater pond (5) and a purified water pond (6), the second partition plate (3) and the side wall of the box body (1) enclose a first silt pond (7), a water inlet (8) which is arranged on the side wall of the box body (1) and is communicated with the wastewater pond (5), a first sand outlet (9) which is arranged on the side wall of the box body (1) and is communicated with the first silt pond (7), a filter cylinder (10) which is arranged below the box body (1), and a shell (11) which is sleeved on the filter cylinder (10) and is used for collecting filtered water of the filter cylinder (10), the water inlet cylinder (22) is connected with one end of the filter cylinder (10) and the water purifying pool (6), the water outlet cylinder (13) is arranged on the shell (11), and the sand outlet mechanism is arranged at the other end of the filter cylinder (10); the filter cartridge is characterized in that the first partition plate (2) and the second partition plate (3) are parallel, the first partition plate (2) is shorter than the second partition plate (3), the height of the second partition plate (3) is smaller than that of the tank body (1), and the filter cartridge (10) is connected with the water inlet cartridge (22) through a rotary joint (24).

2. A wastewater desanding and purifying device as claimed in claim 1, further comprising a support ring (25) provided at the front and rear sections of the inner side wall of said housing (11) and connected to said filter cartridge (10) by a bearing, and a motor (12) disposed on the outer side wall of said housing (11) for driving the filter cartridge (10) to rotate; wherein the water outlet barrel (13) is positioned between a support ring (25) arranged at the front section and a support ring (25) arranged at the rear section of the inner side wall of the shell (11).

3. A wastewater desanding and purifying device as claimed in claim 2, wherein said filtering means comprises a driven roller (23) provided on said first partition (2), a motorized roller (16) provided on the top inner side wall of said tank (1) over said second partition (3), and a filter cloth (17) fitted over said driven roller (23) and said motorized roller (16); the sewage treatment device comprises a filter cloth (17), a first clapboard (2), a tank body (1), a water purification tank (6), a first clapboard (2), a second clapboard (3), a second clapboard, a first clapboard, a second clapboard, a filter cloth (17), a first clapboard, a second clapboard.

4. A wastewater desanding and cleaning device according to claim 3, wherein said sand discharging mechanism comprises an access opening (14) provided at the other end of the filter cartridge (10), a second grit chamber (27) provided inside said housing (11) and communicating with said access opening (14), and a second sand discharging opening (26) provided on the side wall of said housing (11) and communicating with said second grit chamber (27).

5. A wastewater desanding and purifying device according to claim 4, characterised in that the inlet drum (22) is provided with an electromagnetic valve (15).

6. A wastewater desanding and purifying device according to claim 5, further comprising a scraper (18) provided on the top of the second partition (3) and contacting the filter cloth (17) and scraping the sludge on the filter cloth (17) into the first sludge basin (7), and a manhole (28) provided on the side wall of the housing (11) and corresponding to the service opening (14).

7. A wastewater desanding and cleaning device according to claim 6, characterised in that it further comprises an agitator (19) arranged on the bottom of said tank (1) and in said wastewater basin (5).

8. A wastewater desanding and purification device according to claim 7, characterised in that the bottom plate of the first silt basin (7) and the second partition plate (3) form an obtuse angle in the vertical direction.

9. A wastewater desanding and purification device according to claim 8, characterized in that the filter cartridge (10) is provided on its inner side wall with ribs (20) spirally arranged along the inner wall of the filter cartridge (10).

10. A wastewater desanding and cleaning device according to any of claims 1-9, characterised in that it further comprises a frame (21) with two layers for placing the box (1) and the housing (11), wherein the box (1) is placed on the housing (11).