CN220495833U

CN220495833U - Multistage filtration equipment for solid-liquid separation type laboratory

Info

Publication number: CN220495833U
Application number: CN202322021495.3U
Authority: CN
Inventors: 周亚军
Original assignee: Shenzhen Tongxin Science And Technology Engineering Co ltd
Current assignee: Shenzhen Tongxin Science And Technology Engineering Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-02-20
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses a multistage filtering device for a solid-liquid separation laboratory, which comprises a shell, wherein a supporting rod is arranged at the bottom end of the shell, a knob is arranged at one end of a mounting block, and a limiting rod is arranged at one end of the knob. According to the utility model, the motor is arranged at one end of the shell, the motor can drive the first rotary table to rotate, the neutral gear of the first rotary table is connected with the second rotary table, the first rotary table can drive the second rotary table to rotate, when the second rotary table rotates, the filter barrel at the top is driven to rotate, at the moment, centrifugal force is generated when the filter barrel rotates at a high speed, solids can remain in the filter barrel, liquid can flow to the lower multistage filter screen through holes on the surface of the filter barrel, two filter barrels are arranged on the device, the two filter barrels can classify the sizes of solid-liquid coexisting matters to be filtered, and the other filter barrel is placed on the larger side and is placed on the smaller side, so that the purpose of more thoroughly separating the solid and the liquid of the device is achieved.

Description

Multistage filtration equipment for solid-liquid separation type laboratory

Technical Field

The utility model relates to the technical field of solid-liquid separation, in particular to multistage filtering equipment for a solid-liquid separation laboratory.

Background

In the test process of physical chemistry and the like, certain solid-liquid mixed waste can be inevitably generated, solid-liquid separation is needed for better recovery treatment of the mixed waste, when laboratory water quality analysis is carried out, generally, solid-liquid separation is carried out on sampled water firstly, corresponding solid-liquid separation equipment is needed at the moment, and corresponding design schemes are adopted according to the water quality condition so as to efficiently remove suspended matters, colloid, sediment, clay, humus, particulate matters and other impurities in the water body, reduce the turbidity of the water and achieve the aim of clarifying the water quality.

For this reason, the patent specification with publication number of CN214173949U3 discloses a solid-liquid separation device for laboratory water quality analysis, and relates to the field of water quality analysis. This solid-liquid separation equipment that laboratory water quality analysis used includes fixed barrel, the bottom fixedly connected with of fixed barrel is three sets of supporting legs, and is three sets of the supporting legs is circumference array distribution, the bottom fixedly connected with outlet pipe of fixed barrel, the bottom center department fixedly connected with seal bearing of fixed barrel, seal bearing's axle center department rotates and is connected with the driven shaft, the inner chamber and the fixedly connected with rotary drum of fixed barrel are stretched into at the top of driven shaft, the inner chamber movable mounting of rotary drum has the inner tube, the bottom of driven shaft is located the below of fixed barrel and fixedly connected with from the driving wheel, the lateral wall of fixed barrel is equipped with the drive mechanism corresponding with from the driving wheel. The solid-liquid separation equipment for laboratory water quality analysis is not easy to damage, good in stability, low in manufacturing cost, simple in structure and good in filtering effect.

However, the existing multistage filtration equipment for solid-liquid separation laboratories still has some problems, and the specific problems are as follows:

1. the problem that the filtering equipment is difficult to separate solid from liquid thoroughly is very strict in the chemical experiment process, the state of a test product is greatly limited, other liquids are prevented from being remained on the solid as much as possible, objects with different properties can influence the experiment process, and thorough solid-liquid separation is needed for the objects.

2. The problem that the filtration equipment is difficult to collect the liquid after filtering, after filtering the experimental article at filter equipment, need use these filterable experiments, need install collection device and collect these liquids.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide a multistage filtering device for a solid-liquid separation type laboratory, which is used for solving the defects that the solid-liquid separation is difficult to thoroughly separate and the filtered liquid is difficult to collect.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the multistage filtering equipment for the solid-liquid separation type laboratory comprises a shell, wherein a supporting rod is arranged at the bottom end of the shell, a collecting structure is arranged at the bottom end of the interior of the shell, a grabbing rod is arranged at one end of the collecting structure, a water outlet groove is formed in the top end of the collecting structure, and a multistage filter screen is arranged at the top end of the water outlet groove;

the top end of the multistage filter screen is provided with a filter structure, one end inside the shell is provided with a protective cover, the top end of the shell is provided with a fixed block, one end of the fixed block is provided with a cover body, the top end of the cover body is provided with a handle, and the bottom end of the cover body is provided with a fixed structure;

the fixed knot constructs including fixed plate, installation piece, knob and gag lever post, the bottom at the lid is installed to the fixed plate, the installation piece is installed on the top of fixed plate, the knob is installed to the one end of installation piece, the gag lever post is installed to the one end of knob.

When the filter vat is used, firstly, the motor is arranged at one end of the shell, the first rotating disc is arranged at one end of the motor, the motor can drive the first rotating disc to rotate, the neutral gear of the first rotating disc is connected with the second rotating disc, the first rotating disc can drive the second rotating disc to rotate, when the second rotating disc rotates, the filter vat at the top can be driven to rotate, at the moment, centrifugal force can be generated when the filter vat rotates at a high speed, solid-liquid coexisting materials in the filter vat can be separated due to the centrifugal force, solids can be left in the filter vat, liquid can flow to the lower multistage filter screen through holes on the surface of the filter vat, two filter vats are arranged on the device and can classify the sizes of filtered solid-liquid coexisting materials, one side is placed in a larger size, and the other filter vat is placed in a smaller size.

Preferably, the collection structure includes runner, connecting block, collection box and shock pad, the top inside the shell is installed to the runner, the connecting block is installed to the one end of runner, the top of connecting block is provided with collects the box, the shock pad is installed to the one end of collecting the box, can collect liquid.

Preferably, the runner is the pulley, the top of shell is provided with the spout, runner and shell constitute sliding structure, can drive the slip of collecting box.

Preferably, the multistage filter screen is installed in the one end of shell, multistage filter screen is equidistant the range about the axis of shell, makes the effect of filtration become better.

Preferably, the filter structure comprises a motor, a first rotary table, a second rotary table and a filter vat, wherein the motor is arranged at one end inside the shell, the first rotary table is arranged at one end of the motor, the second rotary table is arranged at the top end of the first rotary table, the filter vat is arranged at the top end of the second rotary table, and solid-liquid coexisting materials can be filtered.

Preferably, the motor, the first turntable, the second turntable and the filter vat are arranged in the shell, and the motor, the first turntable, the second turntable and the filter vat are symmetrically distributed about the central axis of the shell, so that the whole device is more attractive.

Preferably, the inside of installation piece is provided with the internal thread, the one end of knob is provided with the external screw thread, installation piece and knob constitute threaded connection, can carry out spacingly to the lid.

(III) beneficial effects

The solid-liquid separation type multistage filtering equipment for the laboratory provided by the utility model has the advantages that: through installing the motor at one end of the shell, installing the first rotating disc at one end of the motor, the motor can drive the first rotating disc to rotate, the neutral position of the first rotating disc is connected with the second rotating disc, the first rotating disc can drive the second rotating disc to rotate, when the second rotating disc rotates, the filter vat at the top is driven to rotate, at the moment, centrifugal force can be generated when the filter vat rotates at a high speed, solid-liquid coexisting materials in the filter vat can be separated due to the centrifugal force, solids can be left in the filter vat, liquid can flow to the lower multistage filter screen through holes on the surface of the filter vat, two filter vats are arranged on the device, the two filter vats can classify the size of filtered solid-liquid coexisting materials, one side of the two filter vats is placed in a bigger way, and the other filter vat is placed in a smaller way, so that the solid-liquid separation of the device is achieved more thoroughly;

through installing the runner in the inside bottom of shell, the runner can slide in the spout of shell, the connecting block is installed to the one end of runner, the collecting box has been connected to the connecting block, the runner can drive the collecting box and slide on the spout, the collecting box can collect the liquid of filtration, after the filter equipment of top filters the liquid, the liquid can get into the collecting box through the delivery port below the multistage filter screen, install grab bar in the one end of collecting box, the user can pull out the collecting box through grab bar and take out the collecting box, one end of collecting box has the shock pad that sets up, the shock pad can effectually prevent that the user from getting out the collecting box after the problem that excessively hard when installing to the inside of collecting box, thereby reach the purpose of collecting the liquid after filtering;

through installing the fixed plate in the bottom of lid, the fixed plate can restrict the rotatory angle of lid, make the lid can not be because of inside the filter vat of reason bending of gravity, when the lid covers the device top, the user can carry out spacingly to the lid through the inside knob of installation piece, the inside of knob is provided with the screw thread, install the gag lever post in the one end of knob, the user is rotatory to the knob, can control the distance of gag lever post to the lid side, after the one end of gag lever post contacts the lid, can fix the angle of lid, make the lid can not become flexible, can prevent inside the dust entering device at the filtration in-process, thereby reach the lid to the device spacing and dustproof purpose.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic three-dimensional structure of a fixing structure according to the present utility model;

fig. 5 is a schematic view of a partial cross-sectional front view of a filter structure according to the present utility model.

Reference numerals in the drawings illustrate: 1. a support rod; 2. a housing; 3. a collection structure; 301. a rotating wheel; 302. a connecting block; 303. a collection box; 304. a shock pad; 4. a grab bar; 5. a water outlet tank; 6. a multi-stage filter screen; 7. a protective cover; 8. a filtering structure; 801. a motor; 802. a first turntable; 803. a second turntable; 804. a filter vat; 9. a fixed structure; 901. a fixing plate; 902. a mounting block; 903. a knob; 904. a limit rod; 10. a fixed block; 11. a cover body; 12. a handle.

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.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a multistage filtration equipment is used in solid-liquid separation formula laboratory, including shell 2, bracing piece 1 is installed to the bottom of shell 2, and collection structure 3 is installed to the inside bottom of shell 2, and collection structure 3 includes runner 301, connecting block 302, collection box 303 and shock pad 304, and runner 301 installs on the inside top of shell 2, and runner 301 is the pulley, and the top of shell 2 is provided with the spout, and runner 301 and shell 2 constitute sliding structure.

A connecting block 302 is mounted at one end of the rotating wheel 301, a collecting box 303 is arranged at the top end of the connecting block 302, and a shock pad 304 is mounted at one end of the collecting box 303.

According to the first embodiment, firstly, the rotating wheel 301 is installed at the bottom end inside the shell 2, the rotating wheel 301 can slide in the sliding groove of the shell 2, the connecting block 302 is installed at one end of the rotating wheel 301, the collecting box 303 is connected to the connecting block 302, the rotating wheel 301 can drive the collecting box 303 to slide on the sliding groove, the collecting box 303 can collect filtered liquid, after the filtering device above filters the liquid, the liquid can enter the collecting box 303 through the water outlet below the multistage filter screen 6, the grabbing rod 4 is installed at one end of the collecting box 303, a user can pull the collecting box 303 outwards through the grabbing rod 4 to take out the collecting box 303, the shock pad 304 is arranged at one end of the collecting box 303, and the problem that the force is too large when the user installs the collecting box 303 inwards after taking out the collecting box 303 can be effectively prevented by the shock pad 304.

The grab bar 4 is installed to the one end of collecting structure 3, and the top of collecting structure 3 is provided with out basin 5, and the top of out basin 5 is provided with multistage filter screen 6, and multistage filter screen 6 installs the one end at shell 2, and multistage filter screen 6 is equidistant the range about the axis of shell 2.

The top of multistage filter screen 6 is provided with filtration 8, and filtration 8 includes motor 801, first carousel 802, second carousel 803 and filter vat 804, and motor 801 installs the one end in shell 2 inside, and first carousel 802 is installed to the one end of motor 801, and the top of first carousel 802 is provided with second carousel 803, and the top of second carousel 803 is provided with filter vat 804.

The motor 801, the first turntable 802, the second turntable 803 and the filter vat 804 are installed inside the housing 2, and the motor 801, the first turntable 802, the second turntable 803 and the filter vat 804 are symmetrically distributed with respect to the central axis of the housing 2.

In the second embodiment, firstly, a motor 801 is installed at one end of a casing 2, a first rotating disc 802 is installed at one end of the motor 801, the motor 801 can drive the first rotating disc 802 to rotate, a neutral position of the first rotating disc 802 is connected with a second rotating disc 803, the first rotating disc 802 can drive the second rotating disc 803 to rotate, when the second rotating disc 803 rotates, a filter barrel 804 at the top is driven to rotate, at this moment, centrifugal force is generated when the filter barrel 804 rotates at a high speed, solid-liquid coexisting materials in the filter barrel 804 can be separated due to the centrifugal force, solids can be left in the filter barrel 804, liquid can flow to a lower multi-stage filter screen 6 through holes on the surface of the filter barrel 804, two filter barrels 804 are arranged on the device, the two filter barrels 804 can classify the sizes of the filtered solid-liquid coexisting materials, one side is placed in a bigger way, and the other filter barrel 804 is placed in a smaller way.

The safety cover 7 is installed to the inside one end of shell 2, and fixed block 10 is installed on the top of shell 2, and lid 11 is installed to the one end of fixed block 10, and handle 12 is installed on the top of lid 11, and fixed knot constructs 9 is installed to the bottom of lid 11.

The fixed knot constructs 9 and includes fixed plate 901, installation piece 902, knob 903 and gag lever post 904, and the bottom at lid 11 is installed to fixed plate 901, and installation piece 902 is installed on the top of fixed plate 901, and the inside of installation piece 902 is provided with the internal thread, and the one end of knob 903 is provided with the external screw thread, and installation piece 902 and knob 903 constitute threaded connection.

A knob 903 is mounted at one end of the mounting block 902, and a stop lever 904 is mounted at one end of the knob 903.

In the third embodiment, firstly, the fixing plate 901 is installed at the bottom of the cover 11, the fixing plate 901 can limit the rotation angle of the cover 11, so that the cover 11 cannot bend to the inside of the filter vat 804 due to gravity, when the cover 11 covers the top of the device, a user can limit the cover 11 through the knob 903 inside the installation block 902, threads are arranged inside the knob 903, the limit rod 904 is installed at one end of the knob 903, the distance between the limit rod 904 and the side surface of the cover 11 can be controlled when the user rotates the knob 903, after one end of the limit rod 904 contacts the cover 11, the angle of the cover 11 can be fixed, so that the cover 11 cannot loosen, and dust can be prevented from entering the device in the filtering process.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A multistage filtering device for a solid-liquid separation laboratory comprises a shell (2),

the method is characterized in that:

the novel water collecting device is characterized in that a supporting rod (1) is arranged at the bottom end of the shell (2), a collecting structure (3) is arranged at the bottom end of the interior of the shell (2), a grabbing rod (4) is arranged at one end of the collecting structure (3), a water outlet groove (5) is formed in the top end of the collecting structure (3), and a multi-stage filter screen (6) is arranged at the top end of the water outlet groove (5);

the top of the multistage filter screen (6) is provided with a filter structure (8), one end inside the shell (2) is provided with a protective cover (7), the top of the shell (2) is provided with a fixed block (10), one end of the fixed block (10) is provided with a cover body (11), the top of the cover body (11) is provided with a handle (12), and the bottom of the cover body (11) is provided with a fixed structure (9);

the fixing structure (9) comprises a fixing plate (901), a mounting block (902), a knob (903) and a limiting rod (904), wherein the fixing plate (901) is mounted at the bottom end of the cover body (11), the mounting block (902) is mounted at the top end of the fixing plate (901), the knob (903) is mounted at one end of the mounting block (902), and the limiting rod (904) is mounted at one end of the knob (903).

2. The solid-liquid separation type multistage filtration apparatus for laboratory according to claim 1, wherein: the collection structure (3) comprises a rotating wheel (301), a connecting block (302), a collection box (303) and a shock pad (304), wherein the rotating wheel (301) is installed at the top end inside the shell (2), the connecting block (302) is installed at one end of the rotating wheel (301), the collection box (303) is arranged at the top end of the connecting block (302), and the shock pad (304) is installed at one end of the collection box (303).

3. The solid-liquid separation type multistage filtration apparatus for laboratory according to claim 2, wherein: the rotating wheel (301) is a pulley, a sliding groove is formed in the top end of the shell (2), and the rotating wheel (301) and the shell (2) form a sliding structure.

4. The solid-liquid separation type multistage filtration apparatus for laboratory according to claim 1, wherein: the multistage filter screen (6) is installed at one end of the shell (2), and the multistage filter screen (6) is arranged at equal intervals relative to the central axis of the shell (2).

5. The solid-liquid separation type multistage filtration apparatus for laboratory according to claim 1, wherein: the filter structure (8) comprises a motor (801), a first rotating disc (802), a second rotating disc (803) and a filter vat (804), wherein the motor (801) is arranged at one end inside the shell (2), the first rotating disc (802) is arranged at one end of the motor (801), the second rotating disc (803) is arranged at the top end of the first rotating disc (802), and the filter vat (804) is arranged at the top end of the second rotating disc (803).

6. The solid-liquid separation type multistage laboratory filter apparatus according to claim 5, wherein: the motor (801), the first rotating disc (802), the second rotating disc (803) and the filter vat (804) are all installed in the shell (2), and the motor (801), the first rotating disc (802), the second rotating disc (803) and the filter vat (804) are symmetrically distributed relative to the central axis of the shell (2).

7. The solid-liquid separation type multistage filtration apparatus for laboratory according to claim 1, wherein: the inside of installation piece (902) is provided with the internal thread, the one end of knob (903) is provided with the external screw thread, installation piece (902) and knob (903) constitute threaded connection.