CN216662696U

CN216662696U - Laboratory is with deposiing filtration system

Info

Publication number: CN216662696U
Application number: CN202123367458.5U
Authority: CN
Inventors: 付璐伟; 张建; 付卫东
Original assignee: Xiangyang Juli High Technology Material Co ltd
Current assignee: Xiangyang Juli High Technology Material Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-03
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to the technical field of water filtration, and discloses a sedimentation and filtration system for a laboratory, which comprises a water pool, a sedimentation tank and a water outlet, wherein the bottom of the water pool is obliquely arranged, the sedimentation tank also comprises a water outlet arranged at the bottom of the water pool, the water outlet is a set distance away from the highest position of the bottom of the water pool, a plurality of baffles or first filter screens connected with the bottom of the sedimentation tank are vertically arranged in the sedimentation tank, the sedimentation tank also comprises a vertically arranged second filter screen detachably connected with the top of the sedimentation tank, the second filter screen is positioned between the baffles or the first filter screens, and a water inlet pipe and a water outlet pipe are arranged in the sedimentation tank. The utility model is provided with the water tank and the sedimentation tank which are obliquely arranged at the bottom, can simply and effectively filter floating floccules and fixed impurities in the laboratory wastewater, has good filtering effect and low cost, is not easy to cause the problem of blockage, is not easy to hang on a vertically arranged filter screen, and is easy to clean.

Description

Laboratory is with deposiing filtration system

Technical Field

The utility model relates to the technical field of water filtration, in particular to a sedimentation and filtration system for a laboratory.

Background

When different experiments are carried out in different laboratories, different impurities, such as water-insoluble solid impurities, organic floccules, other impurities or one or more of the above impurities, are generated in the process. The impurities are required to be filtered and then discharged, the existing filtering is generally realized by a filter screen which is pre-arranged at a drainage outlet, on one hand, the impurities still enter a sewer by using the filter screen and are easy to accumulate at a bent pipe and the like to cause blockage, and if the impurities entering the sewer also contain hydraulic inorganic material impurities such as cement and the like, hard precipitates which are difficult to clean are easy to form in a drainage channel, so that a drainage system is greatly influenced; on the other hand, if the impurities to be filtered also contain organic floccules, the organic floccules are easy to float on the water surface, so that the organic floccules are easy to hang on the filter screen during filtering to cause blockage and are difficult to clean.

Therefore, the existing filtration has the defects of poor filtration effect, easy blockage, difficult cleaning and inapplicability to the filtration of organic floccules.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sedimentation and filtration system for a laboratory, and aims to solve the problems of poor filtration effect, easiness in blockage, difficulty in cleaning and inapplicability to filtration of organic floccules.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides a laboratory is with deposiing filtration system, includes pond and sedimentation tank, the bottom in pond is the slope setting, still including seting up in the outlet of pond bottom, the outlet with the highest point of pond bottom has the settlement distance, in the sedimentation tank vertical be provided with a plurality of baffle or first filter screen that the sedimentation tank bottom links to each other still include with the second filter screen of the vertical setting of connection can be dismantled at the sedimentation tank top, the second filter screen is located the baffle or between the first filter screen, be provided with inlet tube and outlet pipe in the sedimentation tank, the inlet tube with the outlet is linked together.

Through the technical scheme, the fixed sediment of large particles in the waste water in the water tank with the bottom obliquely arranged is primarily selected, so that the waste water cannot enter a water outlet (the water outlet is arranged at the highest position close to the bottom of the water tank), then the waste water flows to a sedimentation tank (the bottom of the sedimentation tank can be provided with a caster wheel with a brake, so that the position of the sedimentation tank can be moved according to the use requirement, the caster wheel with the brake is a common existing structure on the market), a baffle or a first filter screen is correspondingly selected according to the content of organic floccules in the waste water, if the organic floccules are more, the first filter screen can be selected, and multiple layers of the first filter screens can carry out multiple-layer filtration on the organic floccules in the waste water; if the organic floccule is not much, a baffle plate can be selected, the space separated by the baffle plate forms multi-stage filtration, and fixed impurities can be deposited in the space in sequence; the second filter screen can be used as an effective supplement to block organic floccules floating on the surface of the wastewater. Wherein, having set up pond and sedimentation tank that the bottom slope set up, can simply filter the showy flocculus and fixed impurity in the laboratory waste water effectively, the filter effect is good, and is with low costs, and difficult jam problem that appears is difficult for, and the flocculus is difficult for hanging on the filter screen of vertical setting simultaneously, and easily clearance.

The utility model is further configured as follows: and a metal plate with a sawtooth-shaped longitudinal section is arranged at the top of the baffle close to the water inlet pipe.

Through foretell technical scheme, when laboratory waste water liquid level was through the top that is close to the inlet tube, the waste water liquid level can be a little higher than the minimum of metal sheet, and coarse powder and floater can be filtered to the metal sheet of zigzag like this, simple structure can satisfy the filtration requirement simultaneously.

The utility model is further provided with: the metal plate comprises a plurality of saw tooth units in an isosceles triangle shape, and the height of each saw tooth unit is 3-5 cm.

Through the technical scheme, the saw tooth units with the height of 3-5cm have good effects of filtering coarse powder and floating objects.

The utility model is further provided with: the inclined angle of the bottom of the water tank is 2-3 degrees.

Through the technical scheme, the waste water in the water tank can be discharged to a large extent by the water tank with the inclination angle of 2-3 degrees, and meanwhile, the fixed sediment in the water tank can be preliminarily deposited at the bottom of the water tank.

The utility model is further provided with: the aperture of the second filter screen is 3-20 meshes.

Through the technical scheme, the second filter screen with 3-20 meshes is suitable for playing the role of blocking floccules floating on the liquid surface.

The utility model is further provided with: the aperture of the first filter screen close to the water inlet pipe is larger than the aperture of the first filter screen far away from the water inlet pipe.

Through the technical scheme: therefore, the organic floccules in the wastewater can be fully filtered, and the adverse effect of the organic floccules is avoided to the maximum extent.

The utility model is further provided with: two relative inboards of sedimentation tank all are provided with the locating part that the longitudinal section is the U-shaped, the second filter screen is including crossing the filter stand, cross the relative both sides of filter stand with the inner wall of locating part is laminated mutually, the bottom of locating part is provided with the limiting plate, cross the filter stand the bottom with the limiting plate contacts.

Through foretell technical scheme, when the installation or lift off the second filter screen, will cross the relative both sides of filter rack insert respectively two locating parts or from two locating parts in take out can, simple structure, convenient to use, can dismantle thoroughly clear up to guarantee its filter effect.

The utility model is further provided with: spacing holes are formed in the two opposite sides of the sedimentation tank, the sedimentation tank further comprises a limiting rod movably penetrating through the spacing holes, one end of the limiting rod penetrates through the limiting rod and is in contact with the top of the filter rack, the sedimentation tank further comprises a limiting spring wound on the limiting rod, and the two ends of the limiting spring are respectively connected with the limiting rod and the spacing holes.

Through foretell technical scheme, so set up, the second filter screen can install on the sedimentation tank more firmly, when changing or installing the second filter screen, when pulling the gag lever post to the position of crossing the no hindrance of filter stand, can insert two locating parts respectively or take out from two locating parts with the relative both sides of filtering the stand to accomplish installation or change process.

The utility model is further provided with: compared with the prior art, the utility model has the beneficial effects that:

1. the water tank and the sedimentation tank with the bottom obliquely arranged are arranged, so that floating floccules and fixed impurities in the laboratory wastewater can be simply and effectively filtered, the filtering effect is good, the cost is low, the blockage problem is not easy to occur, and meanwhile, the floccules are not easy to hang on a vertically arranged filter screen and are easy to clean;

2. the detachable second filter screen is arranged, the second filter screen can block the organic floccules floating on the liquid level, and the effect of filtering the floccules in the laboratory wastewater is further enhanced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of embodiment 1 of the present invention;

FIG. 2 is a sectional view of embodiment 1 of the present invention;

FIG. 3 is a first sectional view of a sedimentation tank according to example 2 of the present invention;

FIG. 4 is a second sectional view of a sedimentation tank according to example 2 of the present invention;

fig. 5 is an enlarged view at a in fig. 4.

In the figure, 1, a water pool; 2. a sedimentation tank; 3. a water outlet; 4. a baffle plate; 5. a first filter screen; 6. a second filter screen; 6a, a filter frame; 7. a water inlet pipe; 8. a water outlet pipe; 9. a metal plate; 9a, a sawtooth unit; 10. a limiting member; 11. a limiting plate; 12. a limiting hole; 13. a limiting rod; 14. and a limiting spring.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

The sedimentation and filtration system for the laboratory, as shown in fig. 1, fig. 2 and fig. 5, comprises a water tank 1 and a sedimentation tank 2, wherein the bottom of the water tank 1 is obliquely arranged, the sedimentation system further comprises a water outlet 3 arranged at the bottom of the water tank 1, a set distance is reserved between the water outlet 3 and the highest position of the bottom of the water tank 1, a plurality of baffles 4 connected with the bottom of the sedimentation tank 2 are vertically arranged in the sedimentation tank 2, the sedimentation tank further comprises a second filter screen 6 which is detachably connected with the top of the sedimentation tank 2 and is vertically arranged, the second filter screen 6 is positioned between the baffles 4 or the first filter screen 5, a water inlet pipe 7 and a water outlet pipe 8 are arranged in the sedimentation tank 2, and the water inlet pipe 7 is communicated with the water outlet 3.

And (3) filtering: the bottom is the fixed sediment of the big granule in the pond 1 that the slope set up carries out the primary election in the waste water, make it should not get into outlet 3 (outlet 3 sets up in the highest point that is close to pond 1 bottom), later waste water can set up the area to sedimentation tank 2 (sedimentation tank 2 bottom and stop the truckle, so can remove sedimentation tank 2's position according to the user demand, the area is stopped the truckle and is common current structure on the market), 4 divided spaces of baffle form multi-stage filtration, fixed impurity can be in proper order deposit in above-mentioned space, second filter screen 6 can regard as effective replenishment, block the organic floccule of showy on the waste water liquid level. Wherein, set up pond 1 and sedimentation tank 2 that the bottom slope set up, can simply filter the flotation floccule and fixed impurity in the laboratory waste water effectively, the filter effect is good, and is with low costs, and difficult jam problem that appears is difficult for hanging on the filter screen of vertical setting simultaneously, and easily clearance.

Being close to inlet tube 7 the top of baffle 4 is provided with metal sheet 9 that the longitudinal section is the zigzag, and when laboratory waste water liquid level was through being close to the top of inlet tube 7, the waste water liquid level can be a little higher than the minimum of metal sheet 9, and the metal sheet 9 of such zigzag can filter middlings and floater, simple structure can satisfy the filtration requirement simultaneously.

The metal plate 9 comprises a plurality of saw tooth units 9a in isosceles triangle shapes, the height of each saw tooth unit 9a is 3-5cm, and the saw tooth units 9a with the height of 3-5cm have good coarse powder and floating object filtering effects.

The angle of 1 bottom slope in pond is 2-3, and inclination is 1 its discharge that both can make the waste water great degree in the pond 1 for 2-3 pond, and the fixed sediment in the pond 1 can preliminary deposit in the bottom in pond 1 simultaneously.

The aperture of the second filter screen 6 is 3-20 meshes, and the second filter screen 6 with 3-20 meshes is suitable for playing the role of blocking floccules floating on the liquid surface.

Two relative inboards of sedimentation tank 2 all are provided with locating part 10 that the longitudinal section is the U-shaped, second filter screen 6 is including crossing filter stand 6a, cross filter stand 6a relative both sides with the inner wall of locating part 10 is laminated mutually, the bottom of locating part 10 is provided with limiting plate 11, cross filter stand 6 a's bottom with limiting plate 11 contacts, when second filter screen 6 is installed or lift off, will cross filter stand 6a relative both sides insert respectively two locating parts 10 or from two locating parts 10 in take out can, simple structure, convenient to use, can thoroughly clear up dismantled to guarantee its filter effect.

Spacing hole 12 has been seted up to the relative both sides of sedimentation tank 2, still passes including the activity gag lever post 13 of spacing hole 12, gag lever post 13 passes the one end of gag lever post 13 with the top of crossing filter frame 6a contacts, still includes around locating spacing spring 14 on the gag lever post 13, spacing spring 14's both ends respectively with gag lever post 13 with spacing hole 12 links to each other, so sets up, and second filter screen 6 can install on sedimentation tank 2 more firmly, and when changing or installing second filter screen 6, when pulling gag lever post 13 to the position that does not have the fender to filter frame 6a, can insert two locating parts 10 respectively or take out from two locating parts 10 with the relative both sides of crossing filter frame 6a to accomplish installation or change process.

Example 2

The utility model provides a laboratory is with sediment filtration system, with embodiment 1's difference lies in, as shown in fig. 3 and 4, vertically be provided with in the sedimentation tank 2 with the first filter screen 5 of a plurality of that the sedimentation tank 2 bottom links to each other, the first filter screen 5 of multilayer is suitable for the filtration that contains more organic flocculus in the waste water, can carry out the multiple-layer filtration to organic flocculus in the waste water, and the filter effect is good. Wherein, having set up pond 1 and sedimentation tank 2 that the bottom slope set up, can simply filter the flotation floccule and fixed impurity in the laboratory waste water effectively, the filter effect is good, and is with low costs, and difficult jam problem appears, and the floccule is difficult for hanging on the filter screen of vertical setting simultaneously, and easily clears up.

The aperture of the first filter screen 5 close to the water inlet pipe 7 is larger than the aperture of the first filter screen 5 far away from the water inlet pipe 7, so that the organic floccules in the wastewater can be fully filtered, and the adverse effect of the organic floccules is avoided to the greatest extent.

It should be noted that, in the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.

The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.

Claims

1. The utility model provides a laboratory is with deposiing filtration system which characterized in that: including pond (1) and sedimentation tank (2), the bottom in pond (1) is the slope setting, still including seting up in outlet (3) of pond (1) bottom, outlet (3) with the highest point of pond (1) bottom has the settlement distance, vertically in sedimentation tank (2) be provided with a plurality of baffle (4) or first filter screen (5) that sedimentation tank (2) bottom links to each other, still include with second filter screen (6) of the vertical setting of connection can be dismantled in sedimentation tank (2) top, second filter screen (6) are located baffle (4) or between first filter screen (5), be provided with inlet tube (7) and outlet pipe (8) in sedimentation tank (2), inlet tube (7) with outlet (3) are linked together.

2. The laboratory sedimentation filtration system of claim 1, wherein: and a metal plate (9) with a sawtooth-shaped longitudinal section is arranged at the top of the baffle (4) close to the water inlet pipe (7).

3. The laboratory sedimentation filtration system of claim 2, wherein: the metal plate (9) comprises a plurality of saw tooth units (9a) in an isosceles triangle shape, and the height of each saw tooth unit (9a) is 3-5 cm.

4. The laboratory sedimentation filtration system of claim 1, wherein: the bottom of the water pool (1) is inclined at an angle of 2-3 degrees.

5. The laboratory sedimentation filtration system of claim 1, wherein: the aperture of the second filter screen (6) is 3-20 meshes.

6. A laboratory sedimentation filtration system according to any one of claims 1 to 5, wherein: the aperture of the first filter screen (5) close to the water inlet pipe (7) is larger than the aperture of the first filter screen (5) far away from the water inlet pipe (7).

7. The laboratory sedimentation filtration system of claim 6, wherein: two relative inboards of sedimentation tank (2) all are provided with locating part (10) that the longitudinal section is the U-shaped, second filter screen (6) are including crossing filter stand (6a), cross the relative both sides of filter stand (6a) with the inner wall of locating part (10) is laminated mutually, the bottom of locating part (10) is provided with limiting plate (11), cross the bottom of filter stand (6a) with limiting plate (11) contact.

8. The laboratory sedimentation filtration system of claim 7, wherein: spacing hole (12) have been seted up to the relative both sides of sedimentation tank (2), still pass including the activity gag lever post (13) of spacing hole (12), gag lever post (13) pass the one end of gag lever post (13) with the top of crossing filter stand (6a) contacts, still including around locating spacing spring (14) on gag lever post (13), the both ends of spacing spring (14) respectively with gag lever post (13) with spacing hole (12) link to each other.