CN211659406U - Agricultural potassium nitrate filter equipment - Google Patents

Abstract

The utility model discloses an agricultural potassium nitrate filter equipment, which comprises a bod, the inside of organism is provided with the supporting framework, fixedly connected with filter screen on the supporting framework, the equal fixedly connected with backup pad of last lower extreme of supporting framework is located the lower extreme a plurality of bracing pieces of lower extreme fixedly connected with of backup pad. The utility model discloses in, to treat filterable stoste and let in the filter screen in the organism by the inlet pipe, the raw materials can be by the lower extreme of the second through-hole inflow extrusion dish on the extrusion dish, because the partly stoste of action of gravity can be through the filtration outside of filter screen, at this moment, start servo motor, it rotates to drive the threaded rod, thereby the extrusion dish that drives threaded connection with it moves down along the braced frame, at this moment, the effect of stoste surface tension, sealed lid can be along second through-hole rebound, thereby it is sealed to with the second through-hole, make the extrusion dish can extrude the stoste downwards, accelerate filterable speed.

Description

Agricultural potassium nitrate filter equipment

Technical Field

The utility model relates to a filter equipment technical field especially relates to an agricultural potassium nitrate filter equipment.

Background

Potassium nitrate is an important inorganic chemical product and a binary compound fertilizer with high nutrient content. With the upgrade of national industry, the use amount of potassium nitrate in agriculture and industry is increasing, and the potassium nitrate industry is greatly developed. At present, the domestic potassium nitrate production method mainly adopts a double decomposition circulation method, an ion exchange method and the like, and generally adopts potassium chloride, potassium carbonate, potassium hydroxide and the like as raw materials to carry out reaction production, and a large amount of salt mud is generated in the reaction process. The traditional method for treating the salt mud is to firstly carry out precipitation and then carry out filter pressing by adopting a plate-and-frame filter press, and the traditional filtering method has the problems of low filtering efficiency and difficulty in removing impurities after filtering.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an agricultural potassium nitrate filtering device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an agricultural potassium nitrate filtering device comprises a machine body, wherein a supporting framework is arranged in the machine body, a filter screen is fixedly connected onto the supporting framework, supporting plates are fixedly connected to the upper end and the lower end of the supporting framework, a plurality of supporting rods are fixedly connected to the lower end of the supporting plate at the lower end, the lower ends of the supporting rods are fixedly connected with the inner bottom end of the machine body, fixing rings are fixedly connected to the upper end and the lower end of the outer side of the supporting framework, a plurality of connecting rods are fixedly connected to the outer sides of the fixing rings, the outer sides of the connecting rods are fixedly connected with the inner side wall of the machine body, a fixing frame is fixedly connected to the outer bottom end of the machine body, a servo motor is fixedly connected to the inner portion of the fixing frame, a threaded rod is fixedly connected to the output end of the servo motor, the upper end of the threaded rod is rotatably connected with the lower end of the support frame.

As a further description of the above technical solution:

the upper end intermediate position fixedly connected with inlet pipe of organism, the upper end left and right sides of organism is fixedly connected with blow off pipe and inlet tube respectively, the inside of supporting framework is provided with the extrusion dish.

As a further description of the above technical solution:

the middle position of the extrusion disc is provided with a threaded hole, the threaded hole is in threaded connection with the threaded rod, one side of the upper surface of the extrusion disc is provided with a first through hole, and one end of the blow-off pipe penetrates through the first through hole and is fixedly connected with a blow-off rod.

As a further description of the above technical solution:

the upper surface of the extrusion disc is symmetrically provided with second through holes, sealing covers are arranged inside the second through holes, and the upper ends of the sealing covers (18) are connected with the inner walls of the second through holes in a sliding mode.

As a further description of the above technical solution:

the lateral wall fixedly connected with a plurality of sliders of extrusion dish, it is a plurality of the slider all with supporting framework sliding connection.

As a further description of the above technical solution:

the lower extreme fixedly connected with of organism supports the lower margin, lower extreme one side fixedly connected with discharging pipe of organism.

The utility model discloses following beneficial effect has:

the agricultural potassium nitrate filtering device, when using, through the organism that sets up, the supporting framework, the filter screen, solid fixed ring, the backup pad, the inlet tube, the inlet pipe, the blow off pipe, the connecting rod, the mount, servo motor, support the lower margin, the discharging pipe, the bracing piece, the threaded rod, the support frame, the slider, sealed lid, the extrusion dish, the blowdown stick, first through-hole, the second through-hole, the screw hole, let in the stock solution that will wait to filter in the filter screen of organism by the inlet pipe, the raw materials can flow into the lower extreme of extrusion dish by the second through-hole on the extrusion dish, because partial stock solution of action of gravity can pass through the filtration of filter screen to the outside, at this moment, start servo motor, drive the threaded rod rotates, thereby drive the extrusion dish of threaded connection with it and move down along the supporting framework, at this moment, the effect of stock solution, thereby it is sealed with the second through-hole for the extrusion dish can extrude the stoste downwards, accelerates filterable speed, and salt mud can be stayed the inboard of filter screen, and potassium nitrate solution can be filtered the outside and discharged by the discharging pipe again, after the filtration, leads to water by the inlet pipe, uses slush pump (prior art, not drawn) can take out the mixture of salt mud and water in the filter screen through blow off pipe, blowdown stick.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the filter screen of the present invention;

fig. 3 is a top view of the extrusion disk of the present invention.

Illustration of the drawings:

1. a body; 2. a support framework; 3. a filter screen; 4. a fixing ring; 5. a support plate; 6. a water inlet pipe; 7. a feed pipe; 8. a blow-off pipe; 9. a connecting rod; 10. a fixed mount; 11. a servo motor; 12. supporting the ground feet; 13. a discharge pipe; 14. a support bar; 15. a threaded rod; 16. a support frame; 17. a slider; 18. a sealing cover; 19. an extrusion disc; 20. a blowdown rod; 21. a first through hole; 22. a second through hole; 23. a threaded bore.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an agricultural potassium nitrate filtering device comprises a machine body 1, a supporting framework 2 is arranged in the machine body 1, a filter screen 3 is fixedly connected onto the supporting framework 2, supporting plates 5 are fixedly connected to the upper end and the lower end of the supporting framework 2, a plurality of supporting rods 14 are fixedly connected to the lower end of the supporting plate 5 positioned at the lower end, the lower ends of the supporting rods 14 are fixedly connected with the inner bottom end of the machine body 1, fixing rings 4 are fixedly connected to the upper end and the lower end of the outer side of the supporting framework 2, a plurality of connecting rods 9 are fixedly connected to the outer sides of the fixing rings 4, the outer sides of the connecting rods 9 are fixedly connected with the inner side wall of the machine body 1, a fixing frame 10 is fixedly connected to the outer bottom end of the machine body 1, a servo motor 11 is fixedly connected to the inner part of the fixing frame 10, a threaded rod 15, the upper end of the threaded rod 15 is rotatably connected with the lower end of the support frame 16.

The middle position of the upper end of the machine body 1 is fixedly connected with a feeding pipe 7, the left side and the right side of the upper end of the machine body 1 are respectively and fixedly connected with a sewage discharge pipe 8 and a water inlet pipe 6, an extrusion disc 19 is arranged in the supporting framework 2, a threaded hole 23 is formed in the middle position of the extrusion disc 19, the threaded hole 23 is in threaded connection with a threaded rod 15, a first through hole 21 is formed in one side of the upper surface of the extrusion disc 19, one end of the sewage discharge pipe 8 penetrates through the first through hole 21 and is fixedly connected with a sewage discharge rod 20, after filtering is finished, water enters the water inlet pipe 6, and a mud pump is not used for drawing out a mixture of salt mud and; the upper surface of the extrusion disc 19 is symmetrically provided with second through holes 22, the inside of each second through hole 22 is provided with a sealing cover 18, and the upper ends of the sealing covers 18 are respectively in sliding connection with the inner walls of the corresponding second through holes 22; the side wall of the extrusion disc 19 is fixedly connected with a plurality of sliding blocks 17, the sliding blocks 17 are all in sliding connection with the supporting framework 2, the servo motor 11 drives the threaded rod 15 to rotate, so that the extrusion disc 19 in threaded connection with the threaded rod is driven to move downwards along the supporting framework 2, at the moment, under the action of surface tension of stock solution, the sealing cover 18 moves upwards along the second through hole 22, the second through hole 22 is sealed, the extrusion disc 19 can extrude the stock solution downwards, and the filtering speed is accelerated; the lower extreme fixedly connected with of organism 1 has a plurality of support lower margins 12, and the lower extreme one side fixedly connected with discharging pipe 13 of organism 1.

The working principle is as follows: will treat filterable stoste and let in the filter screen 3 in the organism 1 by inlet pipe 7 in, the raw materials can be flowed into the lower extreme of extrusion dish 19 by second through-hole 22 on the extrusion dish 19, because the outside can be passed through in the filtration of filter screen 3 to partial stoste of action of gravity, at this moment, start servo motor 11, drive threaded rod 15 and rotate, thereby drive extrusion dish 19 of threaded connection with it and move down along braced frame 2, at this moment, the effect of stoste surface tension, sealed lid 18 can be along second through-hole 22 rebound, thereby seal second through-hole 22, make extrusion dish 19 can push down the stoste, accelerate filterable speed, salt mud can be stayed the inboard of filter screen 3, potassium nitrate solution can be filtered outside and then discharged by discharging pipe 13, after the filtration, lead to water by inlet tube 6, use slush pump (not drawn) can pass through blow off pipe 8, The dirt discharge bar 20 draws out the mixture of the salt slurry and the water in the filter net 3.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides an agricultural potassium nitrate filter equipment, includes organism (1), its characterized in that: the machine body is characterized in that a supporting framework (2) is arranged in the machine body (1), a filter screen (3) is fixedly connected onto the supporting framework (2), a supporting plate (5) is fixedly connected onto the upper end and the lower end of the supporting framework (2), a plurality of supporting rods (14) are fixedly connected onto the lower end of the supporting plate (5) positioned at the lower end, the lower ends of the supporting rods (14) are fixedly connected with the inner bottom end of the machine body (1), a fixing ring (4) is fixedly connected onto the upper end and the lower end of the outer side of the supporting framework (2), a plurality of connecting rods (9) are fixedly connected onto the outer side of the fixing ring (4), the outer sides of the connecting rods (9) are fixedly connected with the inner side wall of the machine body (1), a fixing frame (10) is fixedly connected onto the outer bottom end of the machine body (1), and a servo motor (11, the output fixedly connected with threaded rod (15) of servo motor (11) is located the upper end the lower extreme intermediate position fixedly connected with support frame (16) of backup pad (5), the upper end of threaded rod (15) with the lower extreme of support frame (16) rotates to be connected.

2. The agricultural potassium nitrate filtering device of claim 1, which is characterized in that: the utility model discloses a machine body, including organism (1), the upper end intermediate position fixedly connected with inlet pipe (7) of organism (1), the upper end left and right sides of organism (1) is fixedly connected with blow off pipe (8) and inlet tube (6) respectively, the inside of supporting framework (2) is provided with extrusion dish (19).

3. The agricultural potassium nitrate filtering device of claim 2, which is characterized in that: threaded hole (23) have been seted up to the intermediate position of extrusion dish (19), threaded hole (23) and threaded rod (15) threaded connection, first through-hole (21) have been seted up to upper surface one side of extrusion dish (19), first through-hole (21) fixedly connected with blowdown stick (20) are passed to the one end of blow off pipe (8).

4. The agricultural potassium nitrate filtering device of claim 2, which is characterized in that: second through holes (22) are symmetrically formed in the upper surface of the extrusion disc (19), sealing covers (18) are arranged inside the second through holes (22), and the upper ends of the sealing covers (18) are connected with the inner walls of the corresponding second through holes (22) in a sliding mode.

5. The agricultural potassium nitrate filtering device of claim 2, which is characterized in that: the lateral wall fixedly connected with a plurality of sliders (17) of extrusion dish (19), it is a plurality of slider (17) all with supporting framework (2) sliding connection.

6. The agricultural potassium nitrate filtering device of claim 1, which is characterized in that: the lower extreme fixedly connected with of organism (1) supports lower margin (12), the lower extreme one side fixedly connected with discharging pipe (13) of organism (1).

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