CN211160596U

CN211160596U - Quartz sand filter material sieving machine for sewage treatment

Info

Publication number: CN211160596U
Application number: CN201921589150.5U
Authority: CN
Inventors: 董辉
Original assignee: Tianjin Chongke Water Treatment Co ltd
Current assignee: Tianjin Chongke Water Treatment Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-08-04
Anticipated expiration: 2029-09-24

Abstract

A quartz sand filter material sieving machine for sewage treatment comprises a fixed frame, a sieving cylinder, a first sieve plate and a plurality of nuts; the fixing frame is arranged on the base, and a plurality of first elastic pieces and a plurality of second elastic pieces are arranged on the fixing frame; the first elastic pieces and the second elastic pieces are connected with the screen cylinder; a plurality of vibrating motors are arranged on the sieving cylinder; the first sieve plate is provided with a plurality of through holes and mounting holes; a first screen is arranged in the mounting hole; the through holes are circumferentially distributed by taking the center of the mounting hole as a circle center; a first annular plate is arranged on the inner wall of the sieving cylinder; a plurality of first mounting rods are arranged on the first annular plate; the first mounting rods correspond to one another and are inserted into the through holes in a matched mode; the nuts are respectively in threaded connection with the first mounting rods, and the nuts press the first sieve plate towards the end face of the first sieve plate; and a collecting box is arranged under the sieving cylinder. The utility model is simple in operation convenient to use can the quick screening obtain the quartz sand filter material of required granule size.

Description

Quartz sand filter material sieving machine for sewage treatment

Technical Field

The utility model relates to a equipment technical field that sieves especially relates to a quartz sand filter material sifting machine for sewage treatment.

Background

The quartz sand filter material is generally common quartz sand, and is a water treatment filter material which is prepared by crushing, washing, pickling, drying and secondary screening natural quartz ore; the quartz sand filter material has a filtering effect on sewage, can effectively filter suspended matters in water, is usually arranged in layers according to the sizes of quartz sand filter material particles in order to improve the filtering effect of the quartz sand filter material, and sewage sequentially passes through the quartz sand filter material filter layers with different particle sizes so as to improve the treatment effect on the sewage; when the quartz sand filter material particles are screened, the quartz sand filter material is screened by manually using sieves with different apertures to obtain the quartz sand filter material with the required particle size, but the manual screening efficiency is low, and the labor intensity of operators is greatly increased; therefore, the application provides a quartz sand filter material sieving machine for sewage treatment.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a quartz sand filter material sifting machine for sewage treatment, the utility model provides a quartz sand filter material sifts the effectual manual work that replaces of function and screens the quartz sand filter material, and easy operation convenient to use, can obtain the quartz sand filter material of required granule size high-efficiently fast.

(II) technical scheme

The utility model provides a quartz sand filter material sieving machine for sewage treatment, which comprises a base, a collecting box, a fixing frame, a sieving cylinder, a plurality of vibrating motors, a first sieve plate and a plurality of nuts;

the projection of the fixing frame is annular, the fixing frame is arranged on the base, and a plurality of first elastic pieces and a plurality of second elastic pieces are arranged on the inner end face of the fixing frame; the distance between the first elastic piece and the base is greater than that between the second elastic piece and the base; the first elastic pieces are connected with the screening drum and are circumferentially distributed by taking the center of the screening drum as a circle center; the second elastic pieces are connected with the screening drum and are circumferentially distributed by taking the center of the screening drum as a circle center; the plurality of vibration motors are all arranged on the sieving cylinder and are distributed circumferentially by taking the center of the sieving cylinder as a circle center;

the first sieve plate is provided with a plurality of through holes and mounting holes; a first screen is arranged in the mounting hole; the through holes are circumferentially distributed by taking the center of the mounting hole as a circle center;

a first annular plate is arranged on the inner wall of the sieving cylinder; the inner diameter value of the first annular plate is not smaller than the diameter of the mounting hole, and a plurality of first mounting rods are arranged on the end face, facing the feed inlet of the sieving cylinder, of the first annular plate; the first mounting rods are circumferentially distributed by taking the center of the first annular plate as a circle center, and are in one-to-one correspondence and are inserted into the through holes in a matched manner to form a limiting structure; the nuts are respectively in threaded connection with the first mounting rods, and the nuts press the first sieve plate towards the end face of the first sieve plate;

the collecting box is placed on the base and is located under the sieving drum.

Preferably, the dust collection device comprises a dust collection box, a filter bag and an air exhaust device; wherein, the sieving cylinder is provided with air holes;

the air inlet end of the air extractor is connected with the air holes, and the air outlet end of the air extractor is connected with the air inlet hole of the dust collecting box; the filter bag is arranged in the dust collection box; air in the sieving cylinder enters the air inlet end of the air extractor through the air holes; the air is discharged into the dust collecting box from the air outlet end of the air extractor, the dust in the air is intercepted by the filter bag, and the air is discharged from the air outlet hole of the dust collecting box.

Preferably, a filter screen is arranged in the air holes.

Preferably, the plurality of first elastic members and the plurality of second elastic members are springs.

Preferably, the upper end surface of the first screen plate is an inclined surface.

Preferably, the first screen plate is provided with two handles.

Preferably, the screen comprises a second screen plate, a second screening net, a plurality of fixing pieces and a second annular plate; wherein, the sieving cylinder is in a circular truncated cone shape; the outer diameter of the second annular plate is smaller than that of the first annular plate; the structure of the second sieve plate is the same as that of the first sieve plate; the second sieve screen is arranged in a mounting hole formed in the second sieve plate, and the diameter of the meshes of the second sieve screen is smaller than that of the meshes of the first sieve screen;

the second annular plate is arranged inside the sieving cylinder, and vertical second mounting rods are uniformly arranged on the second annular plate; the second mounting rods are inserted into through holes formed in the second sieve plate in a one-to-one matching mode; a plurality of mounting threaded connection second installation pole, a plurality of mountings compress tightly the second sieve towards the terminal surface of second sieve.

Preferably, a collecting bin is formed between the second sieve plate and the first sieve plate; the collection bin is provided with a collection port on the sieving cylinder; wherein, a collecting opening of the sieving cylinder is provided with a sealing door.

Preferably, the lower end of the base is provided with universal wheels.

The above technical scheme of the utility model has following profitable technological effect:

when the utility model is used, the quartz sand filter material to be screened is thrown into the screen cylinder from the feed inlet of the screen cylinder; the quartz sand filter material falls onto the first sieving screen to impact the sieving cylinder so as to drive the first elastic part and the second elastic part to elastically deform, and the sieving cylinder shakes, and when the particle size of the quartz sand filter material is smaller than the aperture size of the first sieving screen, the quartz sand filter material particles quickly fall and fall into the collection box from the discharge port of the sieving cylinder, so that the quartz sand filter material with the required particle size is obtained; the plurality of vibration motors are electrified to operate, vibration generated by the vibration motors accelerates screening of the quartz sand filter material on the first screen mesh, manual screening is replaced, and efficiency of screening the quartz sand filter material is greatly improved;

in addition, the first sieve plate is convenient to disassemble and assemble with the first annular plate, so that the first sieve screen with different apertures can be replaced to screen and obtain quartz sand filter materials with different particle sizes; air mixed with dust in the sieving cylinder is sent into the dust collecting box through the arranged air exhaust device, the dust is intercepted through the filter bag, the dust is collected in the dust collecting box, and the filtered air is discharged into the external environment, so that the situation that the dust is scattered in the air and sucked by an operator when the quartz sand filter material is screened is avoided, and the health of the operator is protected; the universal wheel that the base lower extreme was equipped with conveniently removes the device.

Drawings

Fig. 1 is the structure schematic diagram of the quartz sand filter material sieving machine for sewage treatment provided by the utility model.

Fig. 2 is the structure schematic diagram of a part a of the quartz sand filter material sieving machine for sewage treatment, which is enlarged locally.

Fig. 3 is a top view of the first sieve plate in the quartz sand filter material sieving machine for sewage treatment provided by the utility model.

Fig. 4 is a top view of a screen cylinder in the quartz sand filter material screening machine for sewage treatment provided by the utility model.

Reference numerals: 1. a base; 2. a collection box; 3. a universal wheel; 4. a fixed mount; 5. a first elastic member; 6. sieving through a sieve drum; 7. a vibration motor; 8. a second elastic member; 9. a first annular plate; 10. a first mounting bar; 11. a first screen; 12. a first screen deck; 13. a nut; 14. an inclined surface; 15. a through hole; 16. a handle; 17. mounting holes; 18. a second screen deck; 19. a second screen; 20. a second annular plate; 21. air holes are formed; 22. a dust collection box; 23. a filter bag; 24. and an air extracting device.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the utility model provides a quartz sand filter material sieving machine for sewage treatment, which comprises a base 1, a collecting box 2, a fixing frame 4, a sieving cylinder 6, a plurality of vibrating motors 7, a first sieve plate 12 and a plurality of nuts 13;

the projection of the fixed frame 4 is annular, the fixed frame 4 is arranged on the base 1, and a plurality of first elastic pieces 5 and a plurality of second elastic pieces 8 are arranged on the inner end surface of the fixed frame 4;

the distance between the first elastic piece 5 and the base 1 is larger than that between the second elastic piece 8 and the base 1; the first elastic pieces 5 are connected with the sieving cylinder 6, and the first elastic pieces 5 are circumferentially distributed by taking the center of the sieving cylinder 6 as a circle center;

the second elastic pieces 8 are connected with the sieving cylinder 6, and the second elastic pieces 8 are circumferentially distributed by taking the center of the sieving cylinder 6 as a circle center;

the plurality of vibration motors 7 are all arranged on the sieving cylinder 6 and are distributed circumferentially by taking the center of the sieving cylinder 6 as a circle center;

the first sieve plate 12 is provided with a plurality of through holes 15 and mounting holes 17; a first screen mesh 11 is arranged in the mounting hole 17; the through holes 15 are circumferentially distributed by taking the center of the mounting hole 17 as a circle center;

a first annular plate 9 is arranged on the inner wall of the sieving cylinder 6; the inner diameter value of the first annular plate 9 is not less than the diameter of the mounting hole 17, and a plurality of first mounting rods 10 are arranged on the end face, facing the feed inlet of the sieving cylinder 6, of the first annular plate 9; the first mounting rods 10 are circumferentially distributed by taking the center of the first annular plate 9 as a circle center, and the first mounting rods 10 are in one-to-one correspondence and are inserted into the through holes 15 in a matched manner to form a limiting structure; the nuts 13 are respectively in threaded connection with the first mounting rods 10, and the nuts 13 press the first screen plate 12 towards the end face of the first screen plate 12;

the collecting box 2 is placed on the base 1, and the collecting box 2 is positioned right below the sieving drum 6.

In the utility model, when in use, the quartz sand filter material to be screened is put into the screening cylinder 6 from the feed inlet of the screening cylinder 6; the quartz sand filter material falls onto the first screen mesh 11 to impact the screen cylinder 6 so as to drive the first elastic part 5 and the second elastic part 8 to elastically deform, and then the screen cylinder 6 shakes, and the quartz sand filter material particles fall rapidly and fall into the collection box 2 from the discharge port of the screen cylinder 6 when the particle size of the quartz sand filter material is smaller than the aperture size of the first screen mesh 11, so that the quartz sand filter material with the required particle size is obtained; the plurality of vibration motors 7 are electrified to operate, and vibration generated by the vibration motors 7 accelerates the screening of the quartz sand filter material on the first screen cloth 11, so that manual screening is replaced, and the efficiency of screening the quartz sand filter material is greatly improved;

in addition, first sieve 12 is convenient to carry out the dismouting with first annular plate 9 to can change the first screen cloth 11 of crossing of different aperture sizes and obtain the quartz sand filter material of different particle sizes with the screening.

In an alternative embodiment, it comprises a dust collection box 22, a filter bag 23 and an air extraction device 24; wherein, the sieving cylinder 6 is provided with a breather hole 21;

the air inlet end of the air extractor 24 is connected with the air holes 21, and the air outlet end of the air extractor 24 is connected with the air inlet hole of the dust collection box 22; the filter bag 23 is arranged in the dust collection box 22; air in the sieving cylinder 6 enters the air inlet end of the air extractor 24 through the air holes 21; air is discharged into the dust collection box 22 from the air outlet end of the air extractor 24, dust in the air is trapped by the filter bag 23, and the air is discharged from the air outlet hole of the dust collection box 22;

air that will sieve in the section of thick bamboo 6 through the air exhaust device 24 that sets up is mixed with the dust and is sent into dust collecting box 22 in, intercepts the dust through filter bag 23, and the dust is collected in dust collecting box 22, and the external environment is discharged to the air after the filtration to avoid the dust to fly away when screening quartz sand filter material and inhaled by operating personnel in the air, healthy with protection operating personnel.

In an alternative embodiment, a filter screen is arranged in the air hole 21.

In an alternative embodiment, the plurality of first elastic members 5 and the plurality of second elastic members 8 are each a spring.

In an alternative embodiment, the upper end face of the first screening deck 12 is provided with an inclined face 14; the inclined surface 14 is arranged on the first sieve plate 12, so that the quartz sand filter material can be prevented from being accumulated on the end surface of the first sieve plate 12.

In an alternative embodiment, two handles 16 are provided on the first screen deck 12; the handle 16 is arranged to facilitate the installation of the first sieve plate 12 in the sieve cylinder 6 and to facilitate the taking out of the first sieve plate 12 for removing the large-particle quartz sand filter material remained on the first sieve plate 11.

In an alternative embodiment, a second screening deck 18, a second screening deck 19, a plurality of fasteners and a second annular plate 20; wherein, the sieving cylinder 6 is in a round table shape; the outer diameter of the second annular plate 20 is smaller than the outer diameter of the first annular plate 9; the second screening deck 18 has the same structure as the first screening deck 12; the second screen passing screen 19 is arranged in a mounting hole arranged on the second screen plate 18, and the diameter of the mesh of the second screen passing screen 19 is smaller than that of the mesh of the first screen passing screen 11;

the second annular plate 20 is arranged inside the sieving cylinder 6, and vertical second mounting rods are uniformly arranged on the second annular plate 20; wherein, the second mounting rods are inserted into the through holes arranged on the second sieve plate 18 in a one-to-one matching way; the plurality of fixing pieces are in threaded connection with the second mounting rod, and the plurality of fixing pieces press the second screen plate 18 towards the end face of the second screen plate 18;

set up first sieve 11 and second sieve 19 side by side in sieving a section of thick bamboo 6, sieve the quartz sand filter material that drops into in sieving a section of thick bamboo 6 in proper order to can obtain the quartz sand filter material of different particle sizes.

In an alternative embodiment, the second screen deck 18 and the first screen deck 12 form a collection bin therebetween; the collection bin is provided with a collection port on the sieving cylinder 6; wherein, a sealing door is arranged at the collecting opening of the sieving barrel 6.

In an alternative embodiment, the lower end of the base 1 is provided with universal wheels 3; the universal wheel 3 that is equipped with conveniently removes the device.

The electrical components presented herein are electrically connected to the external master controller and the 220V commercial power, and the master controller can be a conventional known device controlled by a computer.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A quartz sand filter material sieving machine for sewage treatment is characterized by comprising a base (1), a collecting box (2), a fixing frame (4), a sieving cylinder (6), a plurality of vibrating motors (7), a first sieve plate (12) and a plurality of nuts (13);

the projection of the fixing frame (4) is annular, the fixing frame (4) is arranged on the base (1), and a plurality of first elastic pieces (5) and a plurality of second elastic pieces (8) are arranged on the inner end face of the fixing frame (4); the distance between the first elastic piece (5) and the base (1) is greater than the distance between the second elastic piece (8) and the base (1); the first elastic pieces (5) are connected with the sieving cylinder (6), and the first elastic pieces (5) are circumferentially distributed by taking the center of the sieving cylinder (6) as the center of a circle; the second elastic pieces (8) are connected with the sieving cylinder (6), and the second elastic pieces (8) are circumferentially distributed by taking the center of the sieving cylinder (6) as the center of a circle; the vibrating motors (7) are all arranged on the sieving cylinder (6), and are distributed circumferentially by taking the center of the sieving cylinder (6) as a circle center;

the first sieve plate (12) is provided with a plurality of through holes (15) and mounting holes (17); a first screen (11) is arranged in the mounting hole (17); the through holes (15) are circumferentially distributed by taking the center of the mounting hole (17) as a circle center;

a first annular plate (9) is arranged on the inner wall of the sieving cylinder (6); the inner diameter value of the first annular plate (9) is not smaller than the diameter of the mounting hole (17), and a plurality of first mounting rods (10) are arranged on the end face, facing the feed inlet of the sieving cylinder (6), of the first annular plate (9); the first mounting rods (10) are circumferentially distributed by taking the center of the first annular plate (9) as a circle center, and the first mounting rods (10) are in one-to-one correspondence and are inserted into the through holes (15) in a matched manner to form a limiting structure; the nuts (13) are respectively in threaded connection with the first mounting rods (10), and the nuts (13) press the first screen plate (12) towards the end face of the first screen plate (12);

the collecting box (2) is placed on the base (1), and the collecting box (2) is located under the sieving drum (6).

2. The quartz sand filter material sieving machine for sewage treatment as claimed in claim 1, which comprises a dust collecting box (22), a filter bag (23) and an air extracting device (24); wherein, the sieving cylinder (6) is provided with air holes (21);

the air inlet end of the air extractor (24) is connected with the air holes (21), and the air outlet end of the air extractor (24) is connected with the air inlet hole of the dust collection box (22); the filter bag (23) is arranged in the dust collecting box (22); air in the sieving cylinder (6) enters the air inlet end of the air extractor (24) through the air holes (21); air is discharged into the dust collection box (22) from the air outlet end of the air extractor (24), dust in the air is trapped by the filter bag (23), and the air is discharged from the air outlet hole of the dust collection box (22).

3. The quartz sand filter material sieving machine for sewage treatment as claimed in claim 2, wherein the air holes (21) are provided with a filter screen therein.

4. The quartz sand filter material sieving machine for sewage treatment as claimed in claim 1, wherein the plurality of first elastic members (5) and the plurality of second elastic members (8) are all springs.

5. The quartz sand filter material sieving machine for sewage treatment as claimed in claim 1, wherein the upper end surface of the first sieve plate (12) is provided with an inclined surface (14).

6. A quartz sand filter material sieving machine for sewage treatment as claimed in claim 1, characterized in that the first sieve plate (12) is provided with two handles (16).

7. The quartz sand filter material sieving machine for sewage treatment as claimed in claim 1, which comprises a second sieve plate (18), a second sieving screen (19), a plurality of fixing pieces and a second annular plate (20); wherein, the sieving cylinder (6) is in a round table shape; the outer diameter of the second annular plate (20) is smaller than that of the first annular plate (9); the structure of the second sieve plate (18) is the same as that of the first sieve plate (12); the second screen passing screen (19) is arranged in a mounting hole formed in the second screen plate (18), and the diameter of the mesh of the second screen passing screen (19) is smaller than that of the mesh of the first screen passing screen (11);

the second annular plate (20) is arranged inside the sieving cylinder (6), and vertical second mounting rods are uniformly arranged on the second annular plate (20); wherein, the second mounting rods are inserted into the through holes arranged on the second sieve plate (18) in a one-to-one matching way; the plurality of fixing pieces are in threaded connection with the second mounting rod, and the plurality of fixing pieces press the second screen plate (18) towards the end face of the second screen plate (18).

8. The quartz sand filter material sieving machine for sewage treatment as claimed in claim 7, characterized in that a collection bin is formed between the second sieve plate (18) and the first sieve plate (12); the collection bin is provided with a collection port on the sieving cylinder (6); wherein, a sealing door is arranged at the collecting opening of the sieving cylinder (6).

9. The quartz sand filter material sieving machine for sewage treatment as claimed in claim 1, wherein the lower end of the base (1) is provided with universal wheels (3).