CN214319392U

CN214319392U - Pressure reduction suction filtration device

Info

Publication number: CN214319392U
Application number: CN202023119805.8U
Authority: CN
Inventors: 郑勋领; 李爽; 孙晓雪; 郭静; 宋敏
Original assignee: Hubei Keaile Testing Technology Co ltd
Current assignee: Hubei Keaile Testing Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-10-01
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a decompression suction filtration device, including base, dust collecting plate and liquid collection tank, base upside fixedly connected with support frame, and support frame middle part fixedly connected with liquid storage pot to the heating pad is installed in the liquid storage pot outside, the liquid storage pot top articulates there is the apron, and the first filtering layer of the inside fixedly connected with of liquid storage pot to liquid storage pot bottom fixedly connected with drain pipe, the liquid storage pot articulates there is the second filtering layer, support frame internally mounted has the motor, and motor output end fixedly connected with puddler to the inside rotation of support frame is connected with the pivot, pivot one end fixedly connected with cam, the inside rotation of support frame is connected with special-shaped gear, and the inside gomphosis of support frame has the rack to rack bottom fixedly connected with slider. This decompression suction filter device can heat the raw materials, and the heating effect is even, and filtration efficiency is higher, can in time clear up out the accumulational impurity on the filter screen moreover.

Description

Pressure reduction suction filtration device

Technical Field

The utility model relates to a decompression suction filtration technical field specifically is a decompression suction filtration device.

Background

The vacuum filtration is a method for separating liquid and solid, the principle is that the pressure in a filtration bottle is reduced by a vacuum pump, so that the internal and external pressures of the filtration bottle are different, and the purpose of separating liquid and solid is achieved.

However, the existing reduced pressure filtration has the following problems:

1. the separation effect is poor, because the general decompression suction filtration device is carried out at room temperature, and the temperature can influence the fluid property of liquid, the lower the temperature is, the longer the time consumption of the filtration operation is, the existing decompression suction filtration device can not heat the raw material, and the filtration efficiency is low;

2. impurities accumulated on a filter screen cannot be treated in time, the conventional pressure reduction suction filtration device is generally provided with the filter screen to primarily filter raw materials, however, the filtered impurities are accumulated on the surface of the filter screen, the conventional pressure reduction suction filtration device cannot treat the impurities in time, and once magazines on the surface of the filter screen are excessively accumulated, the filtering performance of the filter screen is reduced;

aiming at the problems, innovative design is urgently needed on the basis of the original pressure reduction suction filtration device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a decompression suction filtration device to solve above-mentioned background art and propose that current decompression suction filtration device can't be to the raw materials heating, and the problem of the unable timely processing of accumulational impurity on the filter screen.

In order to achieve the above object, the utility model provides a following technical scheme: a pressure-reducing suction filtration device comprises a base, a dust collecting plate and a liquid collecting tank, wherein a support frame is fixedly connected to the upper side of the base, a liquid storage tank is fixedly connected to the middle of the support frame, a heating pad is installed on the outer side of the liquid storage tank, a cover plate is hinged to the top of the liquid storage tank, a first filter layer is fixedly connected to the inside of the liquid storage tank, a liquid outlet pipe is fixedly connected to the bottom of the liquid storage tank, a second filter layer is hinged to the liquid storage tank, a motor is installed inside the support frame, a stirring rod is fixedly connected to the output end of the motor, a rotating shaft is rotatably connected to the inside of the support frame, a cam is fixedly connected to one end of the rotating shaft, a special-shaped gear is rotatably connected to the inside of the support frame, a rack is embedded in the support frame, a sliding block is fixedly connected to the bottom of the rack, a sliding groove is formed in the inside of the support frame, a spring is fixedly connected to the inside of the support frame, and a pulley is rotatably connected to the inside of the support frame, liquid storage pot one side articulates there is the fly leaf, and fly leaf one side fixedly connected with stay cord, dust collecting plate fixed connection is in the support frame bottom, the vacuum pump is installed to the base upside, and vacuum pump upside fixedly connected with pipe to the base upside is provided with the fluid collection jar.

Preferably, the cover plate is internally provided with a through groove, the through groove is fixedly connected with a PP cotton filter layer, and the through grooves are distributed in the cover plate at equal intervals.

Preferably, the length of the gear tooth part of the special-shaped gear is equal to one half of the circumference of the special-shaped gear, and the special-shaped gear is in meshed connection with the rack.

Preferably, the rack forms a telescopic structure through the spring and the support frame, and the maximum displacement of the rack is equal to the maximum self-deformation of the spring.

Preferably, the vertical section of the sliding block is T-shaped, and the sliding block is in sliding connection with the sliding groove.

Preferably, the pulley is provided with two, and the pulley share a vertical central axis.

Compared with the prior art, the beneficial effects of the utility model are that: the pressure reduction suction filtration device can heat the raw materials, has uniform heating effect and higher filtration efficiency, and can timely clean impurities accumulated on the filter screen;

1. the heating pad is arranged, the liquid storage tank can be heated through the heating pad, so that raw materials in the liquid storage tank can be heated, and meanwhile, the stirring rod is arranged and can stir the raw materials in the liquid storage tank, so that the raw materials are heated more uniformly, and the separation effect and the filtering efficiency are improved;

2. the cam is arranged, the rotation of the cam can drive the second filter layer to swing in the vertical direction, meanwhile, the pull rope can pull the movable plate to enable the movable plate to rotate, the movable plate is pulled open while the second filter layer is inclined, so that the second filter layer can fall from the movable plate under the action of self gravity until the second filter layer falls onto the dust collecting plate, and the function of timely cleaning impurities accumulated on the second filter layer is realized;

drawings

FIG. 1 is a schematic sectional view of the support frame and the liquid storage tank of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 5 is a schematic top view of the stirring rod of the present invention;

fig. 6 is a schematic side view of the rack of the present invention.

In the figure: 1. a base; 2. a support frame; 3. a liquid storage tank; 4. a heating pad; 5. a cover plate; 501. a through groove; 502. a PP cotton filter layer; 6. a first filter layer; 7. a liquid outlet pipe; 8. a second filter layer; 9. a motor; 10. a stirring rod; 11. a rotating shaft; 12. a special-shaped gear; 13. a cam; 14. a spring; 15. a rack; 16. a slider; 17. a chute; 18. a movable plate; 19. pulling a rope; 20. a pulley; 21. a dust collecting plate; 22. a vacuum pump; 23. a conduit; 24. a liquid collecting tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a pressure-reducing suction filtration device comprises a base 1, a support frame 2, a liquid storage tank 3, a heating pad 4, a cover plate 5, a first filter layer 6, a liquid outlet pipe 7, a second filter layer 8, a motor 9, a stirring rod 10, a rotating shaft 11, a special-shaped gear 12, a cam 13, a spring 14, a rack 15, a slider 16, a sliding chute 17, a movable plate 18, a pull rope 19, a pulley 20, a dust collecting plate 21, a vacuum pump 22, a guide pipe 23 and a liquid collecting tank 24, wherein the support frame 2 is fixedly connected to the upper side of the base 1, the liquid storage tank 3 is fixedly connected to the middle of the support frame 2, the heating pad 4 is installed on the outer side of the liquid storage tank 3, the cover plate 5 is hinged to the top of the liquid storage tank 3, the first filter layer 6 is fixedly connected to the inside of the liquid storage tank 3, the liquid outlet pipe 7 is fixedly connected to the bottom of the liquid storage tank 3, the second filter layer 8 is hinged to the liquid storage tank 3, the motor 9 is installed inside the support frame 2, and the stirring rod 10 is fixedly connected to the output end of the

motor

9, and 2 inside rotations of support frame are connected with

pivot

11, 11 one end fixedly connected with cams 13 of pivot, 2 inside rotations of support frame are connected with special-

shaped gear

12, and 2 inside gomphosis of support frame have rack 15, and rack 15 bottom fixedly connected with

slider

16, 2 inside spout 17 has been seted up to the support frame, and 2 inside fixedly connected with springs 14 of support frame, and 2 inside rotations of support frame are connected with pulley 20, liquid storage pot 3 one side articulates there is fly leaf 18, and fly leaf 18 one side fixedly connected with stay cord 19, dust collecting plate 21 fixed connection is in 2 bottoms of support frame, vacuum pump 22 is installed to base 1 upside, and vacuum pump 22 upside fixedly connected with pipe 23, and the base 1 upside is provided with album fluid reservoir 24.

The cover plate 5 is internally provided with a through groove 501, the through groove 501 is fixedly connected with a PP cotton filter layer 502, the PP cotton filter layer 502 can prevent impurities in the air from entering the liquid storage tank 3, and the through grooves 501 are distributed inside the cover plate 5 at equal intervals.

The length of the gear tooth part of the special-shaped gear 12 is equal to one half of the circumference of the special-shaped gear 12, and the special-shaped gear 12 is in meshed connection with the rack 15, so that the purpose of designing is to enable the special-shaped gear 12 to rotate to drive the rack 15 to move.

The rack 15 forms a telescopic structure with the support frame 2 through the spring 14, the maximum displacement of the rack 15 is equal to the maximum self-deformation of the spring 14, and the spring 14 can reset the position of the rack 15.

The vertical section of the sliding block 16 is "T" shaped, and the sliding connection is formed between the sliding block 16 and the sliding groove 17, so that the purpose of the design is to make the moving process of the rack 15 more stable.

The two pulleys 20 are arranged, the pulleys 20 and the pulleys 20 share a vertical central axis, and the tension direction of the pull rope 19 can be changed through the pulleys 20, so that the movement of the rack 15 can drive the pull rope 19 to move in the horizontal direction.

The working principle is as follows: when the pressure reduction and filtration device is used, firstly, the working principle of the pressure reduction and filtration device is known to a certain extent, as shown in fig. 1-2, the cover plate 5 is opened, raw materials are poured into the liquid storage tank 3, the cover plate 5 is covered, the power supply of the heating pad 4 is started, the motor 9 is started at the same time, the stirring rod 10 starts to rotate at the moment, the stirring rod 10 can stir the raw materials when rotating, so that the raw materials are heated more uniformly, when the power supply of the vacuum pump 22 is turned on, liquid slowly flows into the liquid collection tank 24 through the liquid outlet pipe 7 under the action of pressure difference, the PP cotton filter layer 502 can prevent impurities in the air from entering the liquid storage tank 3 due to the pressure difference, and the first filter layer 6 can carry out secondary filtration on the liquid;

as shown in fig. 1-6, solid impurities are accumulated on the surface of the second filtering layer 8, and through the transmission of the belt and the belt wheel, the rotation of the stirring rod 10 drives the rotation of the rotating shaft 11, the rotation of the rotating shaft 11 drives the rotation of the cam 13, the cam 13 repeatedly jacks up one side of the second filtering layer 8 when rotating, so that the second filtering layer 8 swings in the vertical direction, through the transmission among the bevel gears, the rotation of the stirring rod 10 drives the rotation of the special-shaped gear 12, the part of the special-shaped gear 12 with gear teeth drives the rack 15 to move in the process of contacting with the rack 15, the movement of the rack 15 drives the movement of the pull rope 19, the movement of the pull rope 19 drives the movable plate 18 to rotate, when the movable plate 18 is opened, the second filter layer 8 is in an inclined state, and the impurities can fall from the movable plate 18 into the dust collecting plate 21 under the action of self gravity, so that the impurities on the upper side of the second filter layer 8 can be cleaned in time.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a decompression suction filter device, includes base (1), dust collection board (21) and collection liquid jar (24), its characterized in that: the improved water heater is characterized in that a support frame (2) is fixedly connected to the upper side of the base (1), a liquid storage tank (3) is fixedly connected to the middle of the support frame (2), a heating pad (4) is installed on the outer side of the liquid storage tank (3), a cover plate (5) is hinged to the top of the liquid storage tank (3), a first filter layer (6) is fixedly connected to the inner portion of the liquid storage tank (3), a liquid outlet pipe (7) is fixedly connected to the bottom of the liquid storage tank (3), a second filter layer (8) is hinged to the liquid storage tank (3), a motor (9) is installed inside the support frame (2), a stirring rod (10) is fixedly connected to the output end of the motor (9), a rotating shaft (11) is rotatably connected to the inner portion of the support frame (2), a cam (13) is fixedly connected to one end of the rotating shaft (11), a special-shaped gear (12) is rotatably connected to the inner portion of the support frame (2), and a rack (15) is embedded inside the support frame (2), and rack (15) bottom fixedly connected with slider (16), spout (17) have been seted up to support frame (2) inside, and support frame (2) inside fixedly connected with spring (14) to support frame (2) inside rotation is connected with pulley (20), liquid storage pot (3) one side articulates there is fly leaf (18), and fly leaf (18) one side fixedly connected with stay cord (19), dust collecting plate (21) fixed connection is in support frame (2) bottom, vacuum pump (22) are installed to base (1) upside, and vacuum pump (22) upside fixedly connected with pipe (23) to base (1) upside is provided with album fluid reservoir (24).

2. The reduced-pressure suction filtration apparatus according to claim 1, wherein: the novel plastic cover plate is characterized in that a through groove (501) is formed in the cover plate (5), the PP cotton filter layer (502) is fixedly connected in the through groove (501), and the through grooves (501) are distributed in the cover plate (5) at equal intervals.

3. The reduced-pressure suction filtration apparatus according to claim 1, wherein: the length of the gear tooth part of the special-shaped gear (12) is equal to one half of the perimeter of the special-shaped gear (12), and the special-shaped gear (12) is in meshed connection with the rack (15).

4. The reduced-pressure suction filtration apparatus according to claim 1, wherein: the rack (15) forms a telescopic structure with the support frame (2) through the spring (14), and the maximum displacement of the rack (15) is equal to the maximum self-deformation of the spring (14).

5. The reduced-pressure suction filtration apparatus according to claim 1, wherein: the vertical section of the sliding block (16) is T-shaped, and the sliding block (16) is in sliding connection with the sliding groove (17).

6. The reduced-pressure suction filtration apparatus according to claim 1, wherein: the pulley (20) is provided with two, and a common vertical central axis is arranged between the pulley (20) and the pulley (20).