CN214680394U

CN214680394U - Filter equipment is used in monoammonium phosphate production

Info

Publication number: CN214680394U
Application number: CN202023203695.3U
Authority: CN
Inventors: 田双泉; 杨威; 程涛; 韩怀强; 余锋
Original assignee: Yichang Western Chemical Co ltd
Current assignee: Yichang Western Chemical Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-11-12
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to the technical field of monoammonium phosphate production, in particular to a filtering device for monoammonium phosphate production, which comprises a filtering box, wherein two sides of the bottom of the filtering box are connected with a base through supporting legs, a collecting box and an exhaust fan are installed on the base, a discharging pipe is connected between the top of the collecting box and the bottom of the filtering box, the exhaust fan is connected with the right side of the filtering box through an exhaust pipe, the left side of the upper part of the filtering box is provided with a crushing mechanism, the bottom of the crushing mechanism is connected with a connecting pipe, an inclined screen plate is arranged on the upper part of the inner cavity of the filtering box, a filtering tank is arranged in the inner cavity of the filtering box below the screen plate, a supporting plate is obliquely installed on the left side of the filtering box, a cylinder is installed on the supporting plate, one side of the cylinder is connected with a telescopic rod, one end of the telescopic rod extends to the inner cavity of the filtering box and is connected with a scraping block, the right side of the filtering box is provided with a impurity storage box through an impurity discharging pipe, the utility model discloses it is rational in infrastructure, good and easy clearance to the filter effect of phosphorite slurry, application prospect is wide.

Description

Filter equipment is used in monoammonium phosphate production

Technical Field

The utility model relates to a monoammonium phosphate production technical field, concretely relates to filter equipment is used in monoammonium phosphate production.

Background

Monoammonium phosphate is a white crystal, can be made by the reaction of ammonia water and phosphoric acid, mainly used as the fire retardant of fertilizer and timber, paper, fabric, also be used for pharmacy and ruminant feed additive, in the production process of monoammonium phosphate, need filter the phosphorite slurry, when filter equipment among the prior art filters the phosphorite slurry, remaining thick liquid often can not be fine filtration come out among the solid debris in the phosphorite slurry, the waste of resource has been caused, simultaneously, the solid debris that produces after filter equipment among the prior art filters the phosphorite slurry often is difficult for clearing up, has influenced the filterable efficiency of phosphorite slurry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter equipment is used in monoammonium phosphate production to when solving the filter equipment among the prior art who provides among the above-mentioned background art and filtering the phosphorus ore thick liquid, remaining thick liquid often can not come out by fine filtration in the solid debris in the phosphorus ore thick liquid, has caused the waste of resource, and simultaneously, the solid debris that produces after filter equipment among the prior art to the phosphorus ore thick liquid often is difficult for clearing up, has influenced the filterable efficiency scheduling problem of phosphorus ore thick liquid.

In order to achieve the above object, the utility model provides a following technical scheme: a filter device for producing monoammonium phosphate comprises a filter box, wherein supporting legs are vertically arranged on two sides of the bottom of the filter box, the bottom of each supporting leg is fixedly connected with a base, a collecting box is arranged on the base below the filter box, the top of the collecting box is connected with the bottom of the filter box through a discharging pipe, an exhaust fan is arranged on the right side above the base and is connected with the right side of the filter box through an exhaust pipe, a crushing mechanism is arranged on the left side above the filter box, the bottom of the crushing mechanism is connected with a connecting pipe, the lower end of the connecting pipe extends to the inner cavity of the filter box, an inclined mesh plate is fixedly arranged on the upper position of the inner cavity of the filter box, two supporting blocks are symmetrically arranged on the left side wall and the right side wall of the inner cavity of the filter box below the mesh plate, filter tanks are placed on the two supporting blocks, supporting plates are obliquely arranged on the upper position of the left side of the filter box, a controller is arranged on the left side wall of the filter box below the supporting plates, install the cylinder in the backup pad, cylinder one side is connected with the telescopic link, and telescopic link one end extends to rose box inner chamber and fixedly connected with scrapes the piece, scrapes the piece bottom and contacts with the otter board top surface, rose box right side mid-mounting has the miscellaneous case of storage, and miscellaneous case top is connected with the rose box right side through arranging the miscellaneous pipe in storage.

Preferably, the crushing mechanism comprises a crushing box, a motor, a feeding hole, a rotating shaft, crushing teeth and a first material guide block, the bottom of the crushing box is connected with the top surface of the filter box, the bottom of the crushing box is connected with a connecting pipe, the top surface of the crushing box is provided with the motor and the feeding hole, an output shaft of the motor penetrates through the top surface of the crushing box and is connected with the rotating shaft, a plurality of crushing teeth are installed on the circumferential surface of the rotating shaft, and the bottom of an inner cavity of the crushing box is provided with the first material guide block.

Preferably, the connecting pipe is provided with an electromagnetic valve, and the electromagnetic valve is electrically connected with the controller through a lead.

Preferably, the bottom of the filter tank is provided with a plurality of through holes.

Preferably, the bottom of the inner cavity of the filter box is provided with a second material guide block.

Preferably, the cylinder passes through wire and controller electric connection, the rose box left side wall is equipped with the opening, the telescopic link passes from in the opening.

Preferably, the front side surface of the filter box is provided with an observation window and a box door.

The beneficial effects of the utility model reside in that:

by arranging the crushing mechanism, when the motor is started, the output shaft of the motor can drive the rotating shaft and the crushing teeth to rotate, so that the phosphate rock slurry is refined, thorough filtration is facilitated, more slurry is obtained, and the waste of resources is reduced; through the arrangement of the air cylinder, the telescopic rod and the scraping block, the scraping block can clean solid sundries on the screen plate into the sundry storage box under the driving of the air cylinder and the telescopic rod; through setting up supporting shoe, filter-tank and chamber door, when needs rinse the filter-tank, open the chamber door, take out the filter-tank and rinse can, convenient and fast.

Drawings

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

fig. 2 is a front view of the present invention;

FIG. 3 is an elevational, cross-sectional view of the crushing mechanism;

fig. 4 is an enlarged view of a point a in fig. 1.

In the figure: 1. a filter box; 101. an opening; 2. a support leg; 3. a base; 4. a collection box; 5. a discharge pipe; 6. an exhaust fan; 601. an exhaust pipe; 7. a crushing mechanism; 701. a crushing box; 702. a motor; 703. a feed inlet; 704. a rotating shaft; 705. crushing teeth; 706. a first material guide block; 8. a connecting pipe; 801. an electromagnetic valve; 9. a screen plate; 10. a support block; 11. a filter tank; 1101. a feed through hole; 12. a second material guide block; 13. a support plate; 14. a cylinder; 1401. a telescopic rod; 15. scraping the block; 16. a controller; 17. a trash bin; 1701. a trash removal pipe; 18. an observation window; 19. and (4) a box door.

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. 1-4, the present invention provides an embodiment: a filtering device for producing monoammonium phosphate comprises a filtering box 1, wherein supporting legs 2 are vertically arranged on two sides of the bottom of the filtering box 1, a base 3 is fixedly connected to the bottom of each supporting leg 2, a collecting box 4 is arranged on the base 3 below the filtering box 1, the top of the collecting box 4 is connected with the bottom of the filtering box 1 through a discharging pipe 5, the collecting box 4 is used for collecting filtered materials, an exhaust fan 6 is arranged on the right side above the base 3, the exhaust fan 6 is connected with the right side of the filtering box 1 through an exhaust pipe 601, and the exhaust fan 6 can exhaust the inner cavity of the filtering box 1 into negative pressure, so that the filtering efficiency of phosphate slurry is improved;

the left side above the filter box 1 is provided with a crushing mechanism 7, the crushing mechanism 7 comprises a crushing box 701, a motor 702, a feed inlet 703, a rotating shaft 704, crushing teeth 705 and a first material guide block 706, the bottom of the crushing box 701 is connected with the top surface of the filter box 1, the bottom of the crushing box 701 is connected with a connecting pipe 8, the connecting pipe 8 is provided with an electromagnetic valve 801, the lower end of the connecting pipe 8 extends to the inner cavity of the filter box 1, the top surface of the crushing box 701 is provided with the motor 702 and the feed inlet 703, an output shaft of the motor 702 penetrates through the top surface of the crushing box 701 and is connected with the rotating shaft 704, a plurality of crushing teeth 705 are arranged on the circumferential surface of the rotating shaft 704, the bottom of the inner cavity of the crushing box 701 is provided with the first material guide block 706, when in actual use, phosphorus ore pulp is added into the crushing box 701 from the feed inlet 703, the motor 702 is started, the output shaft of the motor 702 drives the rotating shaft 704 and the crushing teeth 705 to rotate, and the rotating crushing teeth 705 can refine solid impurities in the phosphorus ore pulp, the thorough filtration is facilitated, more slurry is obtained, and the waste of resources is reduced;

an inclined mesh plate 9 is fixedly arranged close to the upper position of an inner cavity of the filter box 1, a trash storage box 17 is arranged in the middle of the right side of the filter box 1, the top of the trash storage box 17 is connected with the right side of the filter box 1 through a trash discharging pipe 1701, the mesh plate 9 can carry out primary filtering on phosphate slurry, filtered solid sundries slide into the trash storage box 17, a support plate 13 is obliquely arranged close to the upper position on the left side of the filter box 1, a controller 16 is arranged on the left side wall of the filter box 1 below the support plate 13, an air cylinder 14 is arranged on the support plate 13, a telescopic rod 1401 is connected to one side of the air cylinder 14, an opening 101 is formed in the left side wall of the filter box 1, one end of the telescopic rod 1401 penetrates through the opening 101 and extends to the inner cavity of the filter box 1, a scraping block 15 is fixedly connected with the left side wall of the filter box 1, the bottom of the scraping block 15 is in contact with the top surface of the mesh plate 9, when more solid sundries remaining on the mesh plate 9 need to be cleaned, the air cylinder 14 is started, the telescopic rod 1401 can drive the scraping block 15 to clean the mesh plate 9, the cleaned solid sundries fall into the sundries storage box 17;

two supporting blocks 10 are symmetrically arranged on the left side wall and the right side wall of the inner cavity of the filter box 1 below the screen plate 9, a filter tank 11 is arranged on the two supporting blocks 10, a plurality of material through holes 1101 are formed in the bottom of the filter tank 11, the filter tank 11 can filter the phosphate rock slurry again, the quality of the phosphate rock slurry filter is improved, the slurry filtered by the filter tank 11 enters the collection box 4 through the discharge pipe 5, and a second guide block 12 is arranged at the bottom of the inner cavity of the filter box 1, so that the slurry can conveniently and quickly enter the collection box 4;

the controller 16 is electrically connected with the electromagnetic valve 801 and the air cylinder 14 through leads respectively, so that the opening degree of the electromagnetic valve 801 and the starting time of the air cylinder 14 can be conveniently controlled;

the front side surface of the filter box 1 is provided with the observation window 18 and the box door 19, when the filter tank 11 needs to be cleaned, the box door 19 is opened, the filter tank 11 is taken out for cleaning, and after the cleaning is finished, the filter tank 11 is placed on the supporting block 10 again for reuse, so that the filter box is convenient and fast.

The working principle is as follows: when the device is used, firstly, phosphorite pulp is added into a crushing box 701 from a feed inlet 703, a motor 702 is started, an output shaft of the motor 702 drives a rotating shaft 704 and crushing teeth 705 to rotate, the rotating crushing teeth 705 can refine solid impurities in the phosphorite pulp, an electromagnetic valve 801 is opened to a proper opening degree, the phosphorite pulp flows onto a screen plate 9, the screen plate 9 can primarily filter the phosphorite pulp, the filtered solid impurities slide into a impurity storage box 17, an exhaust fan 6 is started, the exhaust fan 6 can pump the inner cavity of a filter box 1 to be negative pressure, so that the efficiency of phosphorite pulp filtering is improved, when more solid impurities remained on the screen plate 9 need to be cleaned, an air cylinder 14 is started, a telescopic rod 1401 can drive a scraping block 15 to clean the screen plate 9, the cleaned solid impurities fall into the impurity storage box 17, the phosphorite pulp filtered by the screen plate 9 falls into a filter tank 11, the filter tank 11 can filter the phosphorite pulp again, improve the filterable quality of phosphorus ore thick liquid, the thick liquid that filters out through filter tank 11 passes through discharging pipe 5 and gets into collecting box 4, when needs clear up filter tank 11, opens chamber door 19, take out filter tank 11 clearance can.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a filter equipment is used in monoammonium phosphate production, includes rose box (1), its characterized in that: the filter box is characterized in that supporting legs (2) are vertically arranged on two sides of the bottom of the filter box (1), a base (3) is fixedly connected to the bottom of each supporting leg (2), a collecting box (4) is arranged on the base (3) below the filter box (1), the top of the collecting box (4) is connected with the bottom of the filter box (1) through a discharging pipe (5), an exhaust fan (6) is arranged on the right side of the top of the base (3), the exhaust fan (6) is connected with the right side of the filter box (1) through an exhaust pipe (601), a crushing mechanism (7) is arranged on the left side of the top of the filter box (1), a connecting pipe (8) is connected to the bottom of the crushing mechanism (7), the lower end of the connecting pipe (8) extends to the inner cavity of the filter box (1), an inclined screen plate (9) is fixedly arranged on the inner cavity of the filter box (1) close to the upper position, and two supporting blocks (10) are symmetrically arranged on the left and right side walls of the inner cavity of the filter box (1) below the screen plate (9), filter tank (11) have been placed on two supporting shoe (10), rose box (1) left side is leaned on the upper position slope and is installed backup pad (13), and controller (16) are installed to rose box (1) left side wall of backup pad (13) below, installs cylinder (14) on backup pad (13), cylinder (14) one side is connected with telescopic link (1401), and telescopic link (1401) one end extends to rose box (1) inner chamber and fixedly connected with scrapes piece (15), scrapes piece (15) bottom and contacts with otter board (9) top surface, rose box (1) right side mid-mounting has stores up miscellaneous case (17), and it is connected with rose box (1) right side through arranging miscellaneous pipe (1701) to store up miscellaneous case (17) top.

2. The filtering device for producing monoammonium phosphate according to claim 1, wherein: broken mechanism (7) are including broken case (701), motor (702), feed inlet (703), pivot (704), broken tooth (705) and first guide block (706), broken case (701) bottom is connected with rose box (1) top surface, and broken case (701) bottom is connected with connecting pipe (8), broken case (701) top surface is equipped with motor (702) and feed inlet (703), the output shaft of motor (702) runs through broken case (701) top surface and is connected with pivot (704), install a plurality of broken teeth (705) on the periphery of pivot (704), first guide block (706) are installed to broken case (701) inner chamber bottom.

3. The filtering device for producing monoammonium phosphate according to claim 1, wherein: the connecting pipe (8) is provided with an electromagnetic valve (801), and the electromagnetic valve (801) is electrically connected with the controller (16) through a lead.

4. The filtering device for producing monoammonium phosphate according to claim 1, wherein: the bottom of the filter tank (11) is provided with a plurality of material through holes (1101).

5. The filtering device for producing monoammonium phosphate according to claim 1, wherein: and a second material guide block (12) is arranged at the bottom of the inner cavity of the filter box (1).

6. The filtering device for producing monoammonium phosphate according to claim 1, wherein: the air cylinder (14) is electrically connected with the controller (16) through a wire, an opening (101) is formed in the left side wall of the filter box (1), and the telescopic rod (1401) penetrates through the opening (101).

7. The filtering device for producing monoammonium phosphate according to claim 1, wherein: the front side surface of the filter box (1) is provided with an observation window (18) and a box door (19).