CN214551745U

CN214551745U - Grain water filter

Info

Publication number: CN214551745U
Application number: CN202120670629.2U
Authority: CN
Inventors: 杨荣超; 杨俊�
Original assignee: Jiangsu Chaoqun Machinery Technology Development Co ltd
Current assignee: Jiangsu Chaoqun Machinery Technology Development Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-11-02
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a granulating water filter, which comprises a roller filtering mechanism, a supporting frame and a water circulation mechanism; the water circulation mechanism comprises a water tank, a circulating water pipe and a water outlet filter; the roller filtering mechanism comprises a roller shell, a rotary roller, a washing water pipe, a water inlet pipe and a filter residue collector; the filter residue collector comprises a collecting bottom plate, two side strip-shaped plates, a scraping cross rod and a scraping and pulling unit. The beneficial effects of the utility model reside in that: the filter screen arranged on the rotary drum is utilized to filter the water inlet of the water inlet pipe in the rotating process of the rotary drum, so that the rapid filtration of the granulating water is realized, a large amount of non-woven fabrics are not needed, the filtration cost is reduced, and the environmental pollution caused by a large amount of non-woven fabric waste materials can be avoided; the scraping and pulling unit can drive the scraping cross rod to slide back and forth, so that filter residues on the collecting bottom plate are scraped.

Description

Grain water filter

Technical Field

The utility model relates to a filter, especially cut grain water filter.

Background

Because the grain cutting water contains the largest plastic chips, the chips are removed through a filter, and clean water enters a water tank again for circulation, at present, the existing grain cutting water filter consists of a filter belt type filter and the water tank, the filter material is non-woven fabric, the filter precision is 15-20 microns, the non-woven fabric is a consumable material, and the price is generally 8-10 yuan/m; the filtered impurities, residues, silk thread heads and other tiny particles are intercepted on the non-woven fabric, and because the filtering system continuously operates for 24 hours, the non-woven fabric is extremely high in filtering consumption and cannot be recycled for secondary use, and the subsequent recycling treatment of the non-woven fabric is difficult, so that the cost is high, and the environmental protection is also influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides a cut grain water filter can carry out effective filtration to cutting grain water, has avoided the environmental protection problem that uses the non-woven fabrics to cause.

In order to solve the technical problem, the granulating water filter of the utility model comprises a roller filtering mechanism, a supporting frame and a water circulation mechanism; the water circulation mechanism comprises a water tank, a circulating water pipe and a water outlet filter; the circulating water pipe is communicated to the side edge of the lower part of the water tank; the water outlet filter is connected in series with the circulating water pipe;

the roller filtering mechanism comprises a roller shell, a rotary roller, a washing water pipe, a water inlet pipe and a filter residue collector; the rotary drum is horizontally and rotatably arranged in the drum shell through a rotary driving mechanism; the water inlet pipe is fixedly arranged on the front side wall of the roller shell in a penetrating mode, and the rear end of the water inlet pipe extends into the rotary roller; the circumferential cylinder wall of the rotary drum is provided with a filter screen; the washing water pipe is arranged on the inner wall of the top of the roller shell, and washing nozzles are arranged on the washing water pipe at intervals;

the filter residue collector comprises a collecting bottom plate, two side strip-shaped plates, a scraping cross rod and a scraping and pulling unit; the two side edge strip-shaped plates are respectively fixed on the left side and the right side of the collecting bottom plate, and a fixed mounting rod is obliquely arranged on each of the two side edge strip-shaped plates; the fixed mounting rod is fixedly mounted on the front side wall of the roller shell; the collecting bottom plate obliquely extends into the rotary drum and extends to the lower part of each flushing nozzle; the opposite side surfaces of the two side strip-shaped plates are provided with guide sliding chutes along the edges of the collecting bottom plate; the left end and the right end of the scraping cross rod are respectively embedded and installed in the guide sliding chute in a sliding manner; the scraping and pulling unit is arranged on the front end parts of the two side strip plates and is used for driving the scraping cross rod to slide back and forth;

the roller shell is arranged above the water tank through a support frame, a communicating water pipe is communicated with the lower part of the roller shell, and the lower end of the communicating water pipe is communicated with the top of the water tank.

Furthermore, a filtering window is arranged on the collecting bottom plate, and a collecting filter screen is laid on the filtering window; a rubber scraping strip which is tightly attached to the upper side surface of the collecting filter screen is fixedly arranged on the scraping cross rod.

Furthermore, the scraping and pulling unit comprises a supporting cross rod, a steel wire pull rope, a rebound pressure spring and a supporting pulley; the supporting cross rod is transversely and fixedly arranged between the front end parts of the two side strip-shaped plates; the supporting pulley is rotatably arranged in the middle of the supporting cross rod; a U-shaped bracket is fixedly arranged on the supporting cross rod, and the supporting pulley is positioned in the U-shaped bracket; one end of the steel wire pull rope is fixed in the middle of the scraping cross rod, the other end of the steel wire pull rope penetrates through the U-shaped support and then extends out of the supporting pulleys, a pull ring is arranged at the extending end, and the steel wire pull rope is supported by each steering pulley; the resilience pressure spring is elastically supported between the U-shaped support and the scraping cross rod, and the steel wire pull rope penetrates through the resilience pressure spring.

Furthermore, a boss extending forwards is arranged on the front side of the roller shell; a backflow window is arranged on the boss and below the front side edge of the collecting bottom plate; a filter residue collecting basket is placed on the backflow window, and a lifting handle is arranged at the upper opening of the filter residue collecting basket; the bottom of the filter residue collection basket is provided with a backflow filter screen.

Furthermore, the rotary driving mechanism comprises a transmission shaft, a rotating shaft bracket and a driving motor; the transmission shaft is rotatably arranged on the rotating shaft bracket, and one end of the transmission shaft extends into the roller shell and is fixedly arranged at the center of the circular end surface at one side of the rotary roller; a through round hole is formed in the center of the circular end face on the other side of the rotary drum, and a water inlet pipe extends into the rotary drum from the through round hole; the driving motor drives the transmission shaft to rotate through the belt wheel transmission mechanism.

Furthermore, install the protection housing on the side of drum shell, and transmission shaft, pivot support and driving motor all are located the protection housing.

Further, an observation window is arranged at the top of the roller shell.

Furthermore, two supporting rollers are rotatably arranged on the inner wall of the bottom of the roller shell and below the rotary roller, and the two supporting rollers are supported on the edges of the circular end faces on the two sides of the rotary roller; the filter screen is a 400-450 mesh steel wire filter screen.

Furthermore, the support frame comprises four vertical upright posts and two cross beams; the two cross beams are respectively and fixedly arranged on the top ends of the four vertical upright posts; the roller shell is fixedly arranged on the two cross beams.

Furthermore, a switch water valve is connected in series on the circulating water pipe; and reinforcing rods are fixedly arranged on the peripheral outer wall of the water tank.

The beneficial effects of the utility model reside in that: the filter screen arranged on the rotary drum is utilized to filter the water inlet of the water inlet pipe in the rotating process of the rotary drum, so that the rapid filtration of the granulating water is realized, a large amount of non-woven fabrics are not needed, the filtration cost is reduced, and the environmental pollution caused by a large amount of non-woven fabric waste materials can be avoided; the arrangement of the flushing water pipe and each flushing nozzle can be used for back flushing the filter screen, so that the filtering effect of the filter screen can be effectively kept; the filter residue collector is obliquely extended into the rotary drum, so that impurities washed from the inner side of the filter screen can be received; the circulating water can be further filtered by utilizing the water outlet filter; the scraping and pulling unit can drive the scraping cross rod to slide back and forth, so that filter residues on the collecting bottom plate are scraped.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a schematic view of the scraping and pulling unit of the present invention;

figure 4 is the utility model discloses a filter residue collection basket overlooks the schematic diagram.

Detailed Description

The technical solution of the present invention will be described in detail with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.

Example 1:

as shown in figures 1-4, the pellet water filter of the present invention comprises: the device comprises a roller filtering mechanism, a support frame and a water circulation mechanism; the water circulation mechanism comprises a water tank 2, a circulating water pipe 4 and a water outlet filter 6; the circulating water pipe 4 is communicated to the side edge of the lower part of the water tank 2; the water outlet filter 6 is connected in series with the circulating water pipe 4;

the roller filtering mechanism comprises a roller shell 1, a rotary roller 15, a washing water pipe 16, a water inlet pipe 21 and a filter residue collector; the rotary drum 15 is horizontally and rotatably arranged in the drum shell 1 through a rotary driving mechanism; the water inlet pipe 21 is fixedly arranged on the front side wall of the roller shell 1 in a penetrating way, and the rear end of the water inlet pipe 21 extends into the rotary roller 15; the circumferential cylinder wall of the rotary drum 15 is provided with a filter screen 17; the washing water pipe 16 is arranged on the inner wall of the top part of the roller shell 1, and the washing water pipe 16 is provided with various washing nozzles 18 at intervals;

the filter residue collector comprises a collecting bottom plate 32, two side edge strip-shaped plates 19, a scraping cross bar 34 and a scraping and pulling unit; the two side edge strip-shaped plates 19 are respectively fixed on the left side and the right side of the collecting bottom plate 32, and a fixed mounting rod 20 is obliquely arranged on each of the two side edge strip-shaped plates 19; the fixed mounting rod 20 is fixedly mounted on the front side wall of the roller shell 1; the collection soleplate 32 extends obliquely into the rotary drum 15 and extends below each flushing nozzle 18; the opposite sides of the two side edge strip-shaped plates 19 are provided with guide chutes along the edge of the collecting bottom plate 32; the left end and the right end of the scraping cross rod 34 are respectively embedded and installed in the guide sliding chute in a sliding manner; the scraping and pulling unit is arranged on the front end parts of the two side strip-shaped plates 19 and is used for driving the scraping cross rod 34 to slide back and forth;

the roller shell 1 is arranged above the water tank 2 through a support frame, a communicating water pipe 26 is arranged at the lower part of the roller shell 1 in a communicating mode, and the lower end of the communicating water pipe 26 is communicated with the top of the water tank 2.

The filter screen 17 arranged on the rotary drum 15 can be used for filtering the water entering the water inlet pipe 21 in the rotating process of the rotary drum 15, so that the rapid filtering of the granulating water is realized, a large amount of non-woven fabrics are not needed, the filtering cost is reduced, and the environmental pollution caused by a large amount of non-woven fabric waste materials can be avoided; the arrangement of the flushing water pipe 16 and each flushing nozzle 18 can be used for back flushing the filter screen 17, so that the filtering effect of the filter screen 17 can be effectively kept; the filter residue collector is obliquely extended into the rotary drum 15, so that impurities washed from the inner side of the filter screen 17 can be received; the circulating water can be further filtered by using the water outlet filter 6; the scraping cross bar 34 can be driven to slide back and forth by the scraping and pulling unit, so that filter residues on the collecting bottom plate 32 can be scraped.

Further, a filtering window is arranged on the collecting bottom plate 32, and a collecting filter screen 33 is laid on the filtering window; a rubber scraper bar 35 is fixedly arranged on the scraper cross bar 34 and is closely attached to the upper side surface of the collecting screen 33. The filter residues washed down can be further filtered by utilizing the collecting filter screen 33 arranged on the collecting bottom plate 32, so that the filter residues are kept on the collecting filter screen 33; with the arrangement of the scraping cross bar 34 and the rubber scraping strip 35, the filter residue on the collecting filter net 33 can be scraped, so that the collecting filter net 33 can be quickly restored to the optimal filtering state.

Further, the scraping and pulling unit comprises a support cross bar 36, a steel wire pull rope 23, a rebound pressure spring 39 and a support pulley 38; the supporting cross bar 36 is transversely and fixedly arranged between the front end parts of the two side strip-shaped plates 19; the supporting pulley 38 is rotatably installed at the middle of the supporting cross bar 36; a U-shaped bracket 37 is fixedly arranged on the supporting cross rod 36, and the supporting pulley 38 is positioned in the U-shaped bracket 37; one end of the steel wire rope 23 is fixed in the middle of the scraping cross bar 34, the other end of the steel wire rope passes through the U-shaped bracket 37 and then extends out of the supporting pulley 38, a pull ring 24 is arranged on the extending end, and the steel wire rope 23 is supported by each steering pulley 22; a resilient compression spring 39 is resiliently supported between the U-shaped bracket 37 and the scraping rail 34, and the wire rope 23 penetrates the resilient compression spring 39. Utilize the cooperation setting of steel wire stay cord 23 and resilience pressure spring 39, can realize striking off pulling and resilience of horizontal pole 34 to the staff of being convenient for can realize striking off of filter residue through pulling steel wire stay cord 23, improve cleaning efficiency.

Further, a boss 27 extending forward is provided at the front side of the drum housing 1; a backflow window is arranged on the boss 27 and below the front side edge of the collecting bottom plate 32; a filter residue collection basket 28 is placed on the backflow window, and a lifting handle 29 is arranged at the upper opening of the filter residue collection basket 28; the bottom of the residue collection basket 28 is provided with a return strainer 30. The scraped filter residue can be further filtered by using the backflow filter screen 30; the filter residue collection basket 28 can be conveniently pulled by the pulling handle 29.

Further, the rotary driving mechanism comprises a transmission shaft 11, a rotating shaft bracket 10 and a driving motor 9; the transmission shaft 11 is rotatably installed on the rotating shaft bracket 10, and one end of the transmission shaft 11 extends into the roller shell 1 and is fixedly installed at the center of the circular end face at one side of the rotary roller 15; a through round hole 31 is arranged at the center of the circular end surface at the other side of the rotary drum 15, and the water inlet pipe 21 extends into the rotary drum 15 from the through round hole 31; the driving motor 9 drives the transmission shaft 11 to rotate through the belt wheel transmission mechanism 12.

Further, a protective housing 13 is installed on the side of the drum shell 1, and the transmission shaft 11, the rotating shaft bracket 10 and the driving motor 9 are all located in the protective housing 13. The safety in use can be enhanced by the protective cover 13.

Further, a viewing window 14 is provided at the top of the drum casing 1. The observation window 14 can be used for conveniently checking the filtering condition of the rotary drum 15.

Further, two supporting rollers 25 are rotatably mounted on the inner wall of the bottom of the drum shell 1 and below the rotary drum 15, and the two supporting rollers 25 are supported on the edges of the circular end faces on the two sides of the rotary drum 15; the filter screen 17 is a steel wire filter screen of 400-450 meshes. The revolving drum 15 can be supported by two support rollers 25, thereby ensuring the stability of the rotation of the revolving drum 15; the filtering performance can be ensured by using a 400-450-mesh steel wire filter screen.

Further, the support frame comprises four vertical columns 3 and two cross beams 8; two cross beams 8 are respectively and fixedly arranged on the top ends of the four vertical upright posts 3; the drum shell 1 is fixedly mounted on two cross beams 8.

Furthermore, a switch water valve 5 is connected in series on the circulating water pipe 4; and reinforcing rods 7 are fixedly arranged on the peripheral outer wall of the water tank 2. The circulating water pipe 4 can be conveniently switched and controlled by utilizing the switching water valve 5; the structural strength of the water tank 2 can be enhanced by the reinforcing bar 7.

Granule water filter at the during operation, carry by inlet tube 21 and cut granule water and get into rotary drum 15, when rotary drum 15 is rotatory, filter through filter screen 17, regularly open each and wash nozzle 18 and carry out the filter residue and wash, wash the filter residue and collect on filter screen 33, regularly stimulate pull ring 24 by the personnel of patrolling and examining again, utilize rubber to scrape strip 35 and strike off the filter residue of collecting on the filter screen 33 and drop in the filter residue collection basket 28.

As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. Cut grain water filter, its characterized in that: comprises a roller filtering mechanism, a supporting frame and a water circulation mechanism; the water circulation mechanism comprises a water tank (2), a circulating water pipe (4) and a water outlet filter (6); the circulating water pipe (4) is communicated to the side edge of the lower part of the water tank (2); the water outlet filter (6) is connected in series with the circulating water pipe (4);

the roller filtering mechanism comprises a roller shell (1), a rotary roller (15), a washing water pipe (16), a water inlet pipe (21) and a filter residue collector; the rotary drum (15) is horizontally and rotatably arranged in the drum shell (1) through a rotary driving mechanism; the water inlet pipe (21) is fixedly arranged on the front side wall of the roller shell (1) in a penetrating way, and the rear end of the water inlet pipe (21) extends into the rotary roller (15); the circumferential cylinder wall of the rotary drum (15) is provided with a filter screen (17); the washing water pipe (16) is arranged on the inner wall of the top of the roller shell (1), and washing nozzles (18) are arranged on the washing water pipe (16) at intervals;

the filter residue collector comprises a collecting bottom plate (32), two side strip-shaped plates (19), a scraping cross rod (34) and a scraping and pulling unit; the two side strip-shaped plates (19) are respectively fixed on the left side and the right side of the collecting bottom plate (32), and a fixed mounting rod (20) is obliquely arranged on each of the two side strip-shaped plates (19); the fixed mounting rod (20) is fixedly mounted on the front side wall of the roller shell (1); the collecting bottom plate (32) obliquely extends into the rotary drum (15) and extends to the lower part of each washing nozzle (18); the opposite side surfaces of the two side strip-shaped plates (19) are provided with guide sliding chutes along the edges of the collecting bottom plates (32); the left end and the right end of the scraping cross rod (34) are respectively embedded and installed in the guide sliding chute in a sliding manner; the scraping and pulling unit is arranged on the front end parts of the two side strip-shaped plates (19) and is used for driving the scraping cross rod (34) to slide back and forth;

the roller shell (1) is arranged above the water tank (2) through a support frame, the lower part of the roller shell (1) is communicated with a communicating water pipe (26), and the lower end of the communicating water pipe (26) is communicated with the top of the water tank (2).

2. The pellet water filter of claim 1, wherein: a filtering window is arranged on the collecting bottom plate (32), and a collecting filter screen (33) is laid on the filtering window; a rubber scraping strip (35) which is tightly attached to the upper side surface of the collecting filter screen (33) is fixedly arranged on the scraping cross bar (34).

3. The pellet water filter of claim 1, wherein: the scraping and pulling unit comprises a supporting cross bar (36), a steel wire pull rope (23), a rebound pressure spring (39) and a supporting pulley (38); the supporting cross rod (36) is transversely and fixedly arranged between the front end parts of the two side strip-shaped plates (19); the supporting pulley (38) is rotatably arranged in the middle of the supporting cross rod (36); a U-shaped bracket (37) is fixedly arranged on the supporting cross rod (36), and the supporting pulley (38) is positioned in the U-shaped bracket (37); one end of the steel wire pull rope (23) is fixed in the middle of the scraping cross rod (34), the other end of the steel wire pull rope penetrates through the U-shaped support (37) and then extends out of the supporting pulley (38), a pull ring (24) is arranged at the extending end, and the steel wire pull rope (23) is supported by the steering pulleys (22); the rebound compression spring (39) is elastically supported between the U-shaped support (37) and the scraping cross bar (34), and the steel wire pull rope (23) penetrates through the rebound compression spring (39).

4. The pellet water filter of claim 1, wherein: a boss (27) extending forwards is arranged at the front side of the roller shell (1); a backflow window is arranged on the boss (27) and below the front side edge of the collecting bottom plate (32); a filter residue collection basket (28) is arranged on the backflow window, and a lifting handle (29) is arranged at the upper opening of the filter residue collection basket (28); the bottom of the filter residue collection basket (28) is provided with a backflow filter screen (30).

5. The pellet water filter of claim 1, wherein: the rotary driving mechanism comprises a transmission shaft (11), a rotating shaft bracket (10) and a driving motor (9); the transmission shaft (11) is rotatably arranged on the rotating shaft bracket (10), and one end of the transmission shaft (11) extends into the roller shell (1) and is fixedly arranged at the center of the circular end surface at one side of the rotary roller (15); a through round hole (31) is formed in the center of the circular end face on the other side of the rotary drum (15), and the water inlet pipe (21) extends into the rotary drum (15) from the through round hole (31); the driving motor (9) drives the transmission shaft (11) to rotate through the belt wheel transmission mechanism (12).

6. The pellet water filter of claim 5, wherein: install protection housing (13) on the side of drum shell (1), and transmission shaft (11), pivot support (10) and driving motor (9) all are located protection housing (13).

7. The pellet water filter of claim 1, wherein: an observation window (14) is arranged on the top of the roller shell (1).

8. The pellet water filter of claim 1, wherein: two supporting rollers (25) are rotatably arranged on the inner wall of the bottom of the roller shell (1) and below the rotary roller (15), and the two supporting rollers (25) are supported on the edges of the circular end faces on the two sides of the rotary roller (15); the filter screen (17) is a steel wire filter screen with 400-450 meshes.

9. The pellet water filter of claim 1, wherein: the support frame comprises four vertical columns (3) and two cross beams (8); two cross beams (8) are respectively and fixedly arranged on the top ends of the four vertical upright posts (3); the roller shell (1) is fixedly arranged on the two cross beams (8).

10. The pellet water filter of claim 1, wherein: a switch water valve (5) is connected in series on the circulating water pipe (4); and reinforcing rods (7) are fixedly arranged on the peripheral outer wall of the water tank (2).