CN218188459U

CN218188459U - Self-discharging gravity settling chamber for compound fertilizer

Info

Publication number: CN218188459U
Application number: CN202222151800.6U
Authority: CN
Inventors: 阮仁义; 张强
Original assignee: Hefei Qianghong Fertilizer Co ltd
Current assignee: Hefei Qianghong Fertilizer Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-01-03
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses a self-discharging gravity settling chamber that compound fertilizer used, concretely relates to compound fertilizer production technical field, including the settling chamber main part, the both ends of settling chamber main part are provided with air inlet and gas outlet respectively, the bottom of settling chamber main part is provided with two dust hoppers, dust hopper's bottom is provided with out the dirt mouth, the inside of settling chamber main part is provided with the water conservancy diversion structure, the water conservancy diversion structure includes two fixed plates. The utility model discloses a vertical guide plate and horizontal baffling board respectively and the rotation between the fixed plate, can lead to and cushion dirty gas, change dirty gas's flow direction and reduce dirty gas's velocity of flow, and then improve the effect of subsiding of the inside dust of dirty gas, accelerate the dust simultaneously and enter into the inside of dust hopper to scrape off the adnexed dust of dust hopper inner wall, and then avoid the dust to cause the secondary to raise, influence the effect of subsiding.

Description

Self-discharging gravity settling chamber for compound fertilizer

Technical Field

The utility model relates to a compound fertilizer production technical field, more specifically say, the utility model relates to a self-discharging gravity settling chamber that compound fertilizer used.

Background

Compound fertilizer can produce a large amount of dusts in process of production, especially can carry a large amount of dusts in drying and cooling process section process wind and leave the system, consequently need utilize the gravity settling chamber to filter the inside dust of dirty gas and separate, avoid causing raw materials to lack ton rate height, cause great pollution to the surrounding environment, the gravity settling chamber is the most traditional dust removal facility, its simple structure, low investment cost, utilize the dust collector that gravity action made the dust particle from the air current natural settling, consequently obtain comparatively general use in compound fertilizer manufacturing enterprise.

Patent application publication No. CN202120016621.4 utility model discloses a self-discharging gravity settling chamber that compound fertilizer used, including the settling chamber body, the settling chamber body comprises concrete stand, concrete beam and concrete roof, the middle part of concrete stand is equipped with the concrete beam, the top of concrete stand is equipped with the concrete roof, the bottom of settling chamber body is equipped with scrapes the trigger, bottom one side of concrete roof is equipped with the air intake, the bottom opposite side of concrete roof is equipped with the air outlet, the inside top of settling chamber body is equipped with the vent, the bottom of concrete beam is equipped with the receipts hopper.

In the above-mentioned patent, through the design of arranging and ventilation hole position of wall, use in making dusty air current about the inside formation of clean room, control the S type motion of form, prolong the movement distance of dusty air current as far as possible, reach the efficiency that improves the dust removal, however through the design of arranging and ventilation hole position of wall, only be for under the specific dust removal environment, and need arrange the operation according to the dust removal environment, use the flexibility not high, although can slow down dusty gaseous velocity of flow, but can't lead to the buffering to dusty gas according to actual conditions, lead to dusty gaseous velocity of flow and flow direction to be restricted, influence dust collection efficiency to a certain extent, and the inside long-term use of dust hopper that current deposit room used can pile up a large amount of dust, be not convenient for clean it, lead to the raise dust phenomenon that the overgrate air caused easily to appear, thereby influence the dust removal effect, in view of the above, the utility model provides a self-discharging gravity deposit room for compound fertilizer, can cushion dusty gaseous velocity of flow and change dusty gaseous flow direction, reduce dusty gaseous velocity of flow and avoid appearing the phenomenon of secondary raise dust.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a self-discharging gravity settling chamber that compound fertilizer used, through setting up the water conservancy diversion structure, vertical guide plate and horizontal baffling board respectively and the rotation between the fixed plate, can lead and cushion its velocity of flow to dusty gaseous flow direction, reduce dusty gaseous velocity of flow, and then improve the effect of subsiding of the gaseous inside dust of dusty, improve the efficiency of subsiding of dust, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a self-discharging gravity settling chamber for compound fertilizers comprises a settling chamber main body, wherein an air inlet and an air outlet are respectively arranged at two ends of the settling chamber main body, two dust hoppers are arranged at the bottom of the settling chamber main body, and dust outlets are arranged at the bottoms of the dust hoppers;

and a flow guide structure is arranged in the settling chamber main body.

In a preferred embodiment, the flow guiding structure comprises two fixing plates, the two fixing plates are respectively arranged on two inner wall surfaces of the settling chamber main body, vertical flow guiding plates are respectively arranged on the front side and the rear side of the two fixing plates, and the two vertical flow guiding plates are respectively in rotary connection with the fixing plates.

In a preferred embodiment, a plurality of transverse baffle plates are arranged at the central part between the two fixing plates, are distributed up and down, and are respectively and rotatably connected with the fixing plates.

In a preferred embodiment, the two inner walls of the settling chamber body are provided with guide plates at the bottom of the two fixed plates, and the two guide plates are symmetrically arranged between the two guide plates and obliquely arranged on the inner wall surface of the settling chamber body.

In a preferred embodiment, the inner walls of the dust hoppers are provided with scrapers, the scrapers are connected with the inner walls of the dust hoppers in a sliding mode, one ends of the scrapers are provided with electric push rods, and the output ends of the electric push rods are fixedly connected with the scrapers.

In a preferred embodiment, both ends of the settling chamber body are respectively communicated with the air inlet and the air outlet, and the bottom of the settling chamber body is communicated with the dust hopper.

The utility model discloses a technological effect and advantage:

1. through the arrangement of the flow guide structure, after entering the interior of the settling chamber main body, the dusty gas firstly impacts the vertical flow guide plate to enable the vertical flow guide plate and the fixed plate to rotate, then impacts the transverse baffle plate to enable the plurality of transverse baffle plates to rotate with the fixed plate respectively, the dusty gas can be divided into a plurality of air flows, and through the rotation between the vertical flow guide plate and the fixed plate and the rotation between the transverse baffle plate and the fixed plate respectively, the flow direction of the dusty gas can be guided and the flow velocity of the dusty gas can be buffered, so that the flow velocity of the dusty gas is reduced, the settling effect of dust in the dusty gas is improved, and the settling efficiency of the dust is improved;

2. through the two guide plates which are symmetrically and obliquely arranged, falling dust can be accelerated to enter the dust collecting hopper, the phenomenon of secondary wind dust raising caused by slow falling speed due to dust precipitation can be avoided, the electric push rod is utilized to drive the scraper blade to scrape on the surface of the inner wall of the dust collecting hopper, the attached dust on the inner wall of the dust collecting hopper can be scraped, the inner wall of the dust collecting hopper can be cleaned, and the phenomenon that the dust raising is caused by the attached dust on the inner wall of the dust collecting hopper is avoided.

Drawings

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

Fig. 2 is a perspective view of the diversion structure of the present invention.

Fig. 3 is a schematic side view of the settling chamber body of the present invention.

Fig. 4 is a perspective view of the internal structure of the dust hopper of the present invention.

The reference signs are: 1. a settling chamber body; 2. an air inlet; 3. an air outlet; 4. a dust collecting hopper; 5. a dust outlet; 6. a fixing plate; 7. a vertical deflector; 8. a transverse baffle plate; 9. a guide plate; 10. a squeegee; 11. an electric push rod.

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.

The self-discharging gravity settling chamber for the compound fertilizer shown in the attached figures 1-4 comprises a settling chamber main body 1, wherein both ends of the settling chamber main body 1 are respectively provided with an air inlet 2 and an air outlet 3, the bottom of the settling chamber main body 1 is provided with two dust hoppers 4, and the bottoms of the dust hoppers 4 are provided with dust outlets 5;

the interior of the settling chamber main body 1 is provided with a flow guide structure.

As shown in the accompanying drawings 2 and 3, the flow guiding structure comprises two fixing plates 6, the two fixing plates 6 are respectively arranged on the two inner wall surfaces of the settling chamber main body 1, the front side and the rear side of the two fixing plates 6 are respectively provided with a vertical guide plate 7, the two vertical guide plates 7 are respectively connected with the fixing plates 6 in a rotating manner, so that the dust-containing gas enters the settling chamber main body 1 and strikes the vertical guide plates 7, the vertical guide plates 7 and the fixing plates 6 are rotated, and further, the dust-containing gas entering the settling chamber main body 1 can be buffered through the rotation between the vertical guide plates 7 and the fixing plates 6, the flow speed of the dust-containing gas is reduced, and further, the settling effect of the dust inside the dust-containing gas can be improved.

As shown in the attached figure 2, the central part between two fixed plates 6 is provided with a plurality of transverse baffle plates 8, distribute from top to bottom between a plurality of transverse baffle plates 8, and rotate with fixed plate 6 respectively and be connected, so that dirty gas enters into settling chamber main part 1 inside and striking transverse baffle plate 8, make and rotate between transverse baffle plate 8 and the fixed plate 6, through the rotation between a plurality of transverse baffle plates 8 and the fixed plate 6, can cushion and lead dirty gas, when reducing the dirty gas velocity of flow, separate into the dirty gas multistrand air current, and then improve the settling effect of the inside dust of dirty gas.

As shown in fig. 3, the two inner walls of the settling chamber body 1 are provided with the guide plates 9 at the bottom of the two fixing plates 6, and the two guide plates 9 are symmetrically arranged and obliquely arranged on the inner wall surface of the settling chamber body 1, so that the filtered dust can enter the inner part of the dust collecting hopper 4 through the two guide plates 9 which are symmetrically and obliquely arranged, and the problem that the dust is precipitated slowly to cause secondary wind to raise dust is avoided.

As shown in fig. 4, the inner walls of the dust hoppers 4 are provided with scrapers 10, the scrapers 10 are slidably connected with the inner walls of the dust hoppers 4, one end of each scraper 10 is provided with an electric push rod 11, and the output end of the electric push rod 11 is fixedly connected with the scraper 10, so that the scrapers 10 are driven by the electric push rod 11 to scrape on the inner wall surfaces of the dust hoppers 4, the dust attached to the inner walls of the dust hoppers 4 can be scraped, the inner walls of the dust hoppers 4 can be further cleaned, and the dust is prevented from being secondarily lifted to affect the settling effect.

As shown in fig. 1, two ends of the settling chamber body 1 are respectively communicated with the air inlet 2 and the air outlet 3, and the bottom of the settling chamber body 1 is communicated with the dust collecting hopper 4, so that the dust-containing gas can enter the settling chamber body 1 through the air inlet 2, after gravity settling, clean air is discharged through the air outlet 3, and the dust falling through gravity enters the dust collecting hopper 4 for collection.

The utility model discloses theory of operation: when the utility model is used in detail, as shown in the attached drawings 1-4 of the specification, the dust-containing gas generated in the production process of the compound fertilizer enters the interior of the settling chamber main body 1 through the air inlet 2, after the dust-containing gas is precipitated by the settling chamber main body 1, the clean air is discharged from the air outlet 3, and the dust filtered due to gravity enters the interior of the dust hopper 4;

after entering the interior of the settling chamber main body 1, the dusty gas firstly collides with the vertical guide plate 7 to rotate between the vertical guide plate 7 and the fixed plate 6, then collides with the transverse baffle plate 8 to rotate between the transverse baffle plates 8 and the fixed plate 6 respectively, so that the dusty gas can be divided into a plurality of gas flows, and the dusty gas can be guided and buffered through the rotation between the vertical guide plate 7 and the transverse baffle plates 8 and the fixed plate 6 respectively, so that the flow rate of the dusty gas is reduced, and the settling effect of dust in the dusty gas is improved;

after the flow velocity of the dust-containing gas is reduced, the dust in the dust-containing gas slides into the dust collecting hopper 4 for collection due to gravity through the guide plate 9 which is obliquely arranged;

however, the electric push rod 11 drives the scraper 10 to scrape on the inner wall surface of the dust collecting hopper 4, so that dust attached to the inner wall of the dust collecting hopper 4 can be scraped off, the inner wall of the dust collecting hopper 4 can be cleaned, and the dust is prevented from causing secondary uplift and affecting the settling effect.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a self-discharging gravity settling chamber that compound fertilizer used, includes settling chamber main part (1), its characterized in that: an air inlet (2) and an air outlet (3) are respectively arranged at two ends of the settling chamber main body (1), two dust hoppers (4) are arranged at the bottom of the settling chamber main body (1), and a dust outlet (5) is arranged at the bottoms of the dust hoppers (4);

and a flow guide structure is arranged in the settling chamber main body (1).

2. The self-discharging gravity settling chamber for compound fertilizers according to claim 1, characterized in that: the flow guide structure comprises two fixing plates (6), the two fixing plates (6) are respectively arranged on the surfaces of the two inner walls of the settling chamber main body (1), vertical guide plates (7) are arranged on the front side and the rear side of each fixing plate (6), and the two vertical guide plates (7) are respectively connected with the fixing plates (6) in a rotating mode.

3. The self-discharging gravity settling chamber for the compound fertilizer as claimed in claim 2, wherein: a plurality of transverse baffle plates (8) are arranged at the central part between the two fixed plates (6), and the transverse baffle plates (8) are vertically distributed and are respectively connected with the fixed plates (6) in a rotating way.

4. The self-discharging gravity settling chamber for compound fertilizers according to claim 1, characterized in that: the bottom of two inner walls of the settling chamber main body (1) which are positioned on the two fixing plates (6) is provided with guide plates (9), the two guide plates (9) are symmetrically arranged, and the two guide plates are obliquely arranged on the surface of the inner wall of the settling chamber main body (1).

5. The self-discharging gravity settling chamber for compound fertilizers according to claim 1, characterized in that: the inner walls of the dust hoppers (4) are provided with scrapers (10), the scrapers (10) are connected with the inner walls of the dust hoppers (4) in a sliding mode, one ends of the scrapers (10) are provided with electric push rods (11), and the output ends of the electric push rods (11) are fixedly connected with the scrapers (10).

6. The self-discharging gravity settling chamber for compound fertilizers according to claim 1, characterized in that: two ends of the settling chamber main body (1) are respectively communicated with the air inlet (2) and the air outlet (3), and the bottom of the settling chamber main body (1) is communicated with the dust collecting hopper (4).