CN216653583U

CN216653583U - Vacuum ceramic dewatering device for boiler convenient to dismantle dewatering screen

Info

Publication number: CN216653583U
Application number: CN202220056548.8U
Authority: CN
Inventors: 王茂华; 潘清春; 王璐
Original assignee: Qingdao Gelute Environmental Protection Equipment Co ltd
Current assignee: Qingdao Gelute Environmental Protection Equipment Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-06-03
Anticipated expiration: 2032-01-11

Abstract

The utility model relates to the technical field of vacuum ceramic dehydration, in particular to a vacuum ceramic dehydration device for a boiler, which is convenient for disassembling a dehydration screen, and comprises a box body, wherein one side of the box body is open, a negative pressure pipe is rotatably arranged in the box body, a plurality of object placing plates which are distributed at equal intervals are sleeved on the negative pressure pipe, an annular object placing groove is arranged on the circumferential outer wall of each object placing plate, a plurality of air guide holes which are communicated with the negative pressure pipe are arranged on the circumferential inner wall of the object placing groove, a ceramic filtering component which is communicated with the air guide holes is arranged in the object placing groove, a partition plate is fixed on one side of the open end of the box body, and a scraping mechanism which is sleeved on the outer side of the ceramic filtering component is fixed on the partition plate. The purpose of continuous dehydration of the sludge is achieved, and the dehydration efficiency is improved.

Description

Vacuum ceramic dewatering device for boiler convenient to dismantle dewatering screen

Technical Field

The utility model relates to the technical field of vacuum ceramic dehydration, in particular to a vacuum ceramic dehydration device for a boiler, which is convenient for disassembling a dehydration screen.

Background

At present, an equipment system consisting of a vibrating screen, a centrifugal machine, a filter press and a filter cloth type vacuum filter is adopted for dehydrating ash residues of combustion furnaces in coal-fired power units and coal chemical industry, the equipment is complex, the cost is high, the operating cost is high, the water removal rate in the ash residues is low, the filter screen of the equipment is easy to block and damage, the safe and normal operation cannot be ensured, the energy consumption is high, and the ash impurities exist, so that the aims of direct recycling and environmental protection cannot be fulfilled.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vacuum ceramic dehydration device for a boiler, which is convenient for disassembling a dehydration screen, so as to solve the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides a vacuum ceramic dewatering device for boiler convenient to dismantle dewatering screen, includes the box, box one side is uncovered, the negative pressure pipe is installed to the box internal rotation, the cover is equipped with the thing board of putting that a plurality of equidistance distribute on the negative pressure pipe, put and seted up annular on the circumference outer wall of thing board and put the thing groove, put on the circumference inner wall in thing groove set up a plurality ofly with the air guide hole of negative pressure pipe intercommunication, put the thing inslot install with the ceramic filter assembly of air guide hole intercommunication, uncovered one side of box is fixed with the baffle, be fixed with the cover on the baffle and establish the material mechanism of scraping in the ceramic filter assembly outside, the one end of negative pressure pipe is rotated and is connected with the connecting pipe, the one end of connecting pipe is connected with the negative pressure pump, the other end transmission of negative pressure pipe is connected with actuating mechanism.

Preferably, the ceramic filter assembly comprises a plurality of ceramic filter plates, and a plurality of unit-type ceramic filter plates are arranged on the storage groove to form a disc-type ceramic filter whole body.

Preferably, a plurality of parting beads are fixed in the object placing groove, the ceramic filter plate is arranged at the interval of the parting beads, and one end of the parting bead, which is far away from the object placing plate, protrudes out of the outer side edge of the ceramic filter plate.

Preferably, the scraping mechanism comprises a cover shell arranged on the partition plate, scraping strips are fixed on two sides of the top of the cover shell, scraping edges on the top of the scraping strips are attached to the side walls of the ceramic filter plates, and a material guide inclined plane is formed in one side of the top end of each scraping strip.

Preferably, an inclined vibration plate is rotatably mounted at a gap between two adjacent housings, and a spring is arranged between the bottom of the vibration plate and the partition plate.

Preferably, the open bottom of the box body is provided with a material guide table, and the material guide table is positioned at the bottom of the vibrating plate.

Preferably, the driving mechanism comprises a fixing frame arranged on one side of the box body and a motor arranged on the fixing frame, and an output shaft of the motor) is in transmission connection with the end head of the negative pressure pipe.

The utility model provides a vacuum ceramic dehydration device for a boiler, which is convenient for detaching a dehydration screen, by improvement, compared with the prior art, the utility model has the following improvements and advantages:

one is as follows: according to the utility model, air in the negative pressure pipe is pumped outwards through the negative pressure pump and the connecting pipe to form a negative pressure state, water molecules in sewage in the box body penetrate through the ceramic filtering component and enter the negative pressure pipe from the air guide hole, and are directly discharged from the discharge end of the negative pressure pump, fixed impurities in the sewage are adhered to the surface of the ceramic filtering component due to an adsorption acting force, the driving mechanism drives the ceramic filtering component on the negative pressure pipe to rotate, so that the ceramic filtering component and the scraping mechanism form relative rotation, the scraping mechanism scrapes the impurities adhered to the surface of the ceramic filtering component, the continuous dehydration work purpose of sludge is realized, and the dehydration work efficiency is improved;

the second step is as follows: according to the utility model, the vibration plate can be matched with the spring to vibrate and break up the scraped impurities, and the material guide table can be used for guiding and discharging the broken impurities, so that the discharging speed is increased.

Drawings

The utility model is further explained below with reference to the figures and examples:

FIG. 1 is a schematic perspective view of a first aspect of the present invention;

FIG. 2 is a perspective view of the present invention from a second perspective;

FIG. 3 is a schematic perspective view of the scraping mechanism of the present invention;

fig. 4 is a schematic perspective view of the negative pressure adsorption mechanism of the present invention.

Description of the reference numerals:

1. a box body; 2. a fixed mount; 3. a motor; 4. a negative pressure tube; 5. a storage plate; 6. a ceramic filter plate; 7. a parting strip; 8. a connecting pipe; 9. a negative pressure pump; 10. a partition plate; 11. a housing; 12. scraping the strips; 13. a material guiding inclined plane; 14. a vibrating plate; 15. a material guide table; 16. a storage groove; 17. and air vents.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The utility model provides a vacuum ceramic dehydration device for a boiler, which is convenient for detaching a dehydration screen through improvement, and the technical scheme of the utility model is as follows:

as shown in fig. 1-4, a vacuum ceramic dewatering device for boiler convenient to dismantle dewatering screen, including box 1, box 1 one side is uncovered, negative pressure pipe 4 is installed to the box 1 internal rotation, the cover is equipped with a plurality of equidistance distribution on the negative pressure pipe 4 and puts thing board 5, it puts thing groove 16 to set up annular on the circumference outer wall of thing board 5, put and set up a plurality of air guide holes 17 that communicate with negative pressure pipe 4 on the circumference inner wall of thing groove 16, put and install the ceramic filter assembly with air guide holes 17 intercommunication in the thing groove 16, box 1's uncovered one side is fixed with baffle 10, be fixed with the cover on the baffle 10 and establish the scraping mechanism in the ceramic filter assembly outside, the one end of negative pressure pipe 4 rotates and is connected with connecting pipe 8, the one end of connecting pipe 8 is connected with negative pressure pump 9, the other end transmission of negative pressure pipe 4 is connected with actuating mechanism.

Borrow by above-mentioned structure, outwards take out the formation negative pressure state with negative pressure pipe 4 interior air through negative pressure pump 9 and connecting pipe 8, the hydrone in the sewage permeates ceramic filter assembly and gets into in negative pressure pipe 4 from air guide hole 17 in the box 1, and the discharge end from negative pressure pump 9 directly discharges, fixed impurity in the sewage is because the adsorption effort adhesion is on ceramic filter assembly surface, actuating mechanism drives the ceramic filter assembly rotation on negative pressure pipe 4, make ceramic filter assembly and scraper structure form relative rotation, scraper constructs the adhesion and strikes off the impurity on ceramic filter assembly surface, the realization is to the continuous dehydration work purpose of mud, improve dehydration work efficiency.

Furthermore, the ceramic filter assembly comprises a plurality of ceramic filter plates 6, and the plurality of unit-type ceramic filter plates 6 are arranged in the storage groove 16 to form a disc-type ceramic filter whole.

Furthermore, put thing groove 16 internal fixation and have a plurality of parting beads 7, ceramic filter 6 sets up in the interval department of parting bead 7, and parting bead 7 keeps away from the one end salient outside edge in ceramic filter 6 that puts thing board 5.

Borrow by above-mentioned structure, parting bead 7 can carry out limiting displacement to ceramic filter 6, the installation of being convenient for, and the end of parting bead 7 can stir the solid impurity of deposit in 1 bottom of box in addition, is convenient for carry out negative pressure adsorption work.

Further, the scraping mechanism comprises a cover shell 11 installed on the partition plate 10, scraping strips 12 are fixed on two sides of the top of the cover shell 11, the top scraping edges of the scraping strips 12 are attached to the side wall of the ceramic filter plate 6, and a guide inclined plane 13 is formed in one side of the top end of the scraping strips 12.

Borrow by above-mentioned structure, scrape the strip 12 and can strike off the work to 6 side absorbent impurity of ceramic filter, guide inclined plane 13 carries out the guide work to the impurity of striking off.

Further, an inclined vibration plate 14 is rotatably mounted at the interval between two adjacent housings 11, and a spring is arranged between the bottom of the vibration plate 14 and the partition plate 10.

With the above structure, the vibrating plate 14 can vibrate and break up the scraped impurities in cooperation with the spring.

Further, a material guiding platform 15 is installed at the open bottom of the box body 1, and the material guiding platform 15 is located at the bottom of the vibrating plate 14.

By means of the structure, the material guide table 15 can guide and discharge scattered impurities.

Further, actuating mechanism is including installing mount 2 and the motor 3 of installing on mount 2 in box 1 one side, and the output shaft of motor 3 is connected with the end transmission of negative pressure pipe 4.

The working principle is as follows: air in the negative pressure pipe 4 is outwards pumped out through the negative pressure pump 9 and the connecting pipe 8 to form a negative pressure state, water molecules in sewage in the box body 1 penetrate through the ceramic filtering component and enter the negative pressure pipe 4 from the air guide hole 17, and the water molecules are directly discharged from the discharge end of the negative pressure pump 9, fixed impurities in the sewage are adhered to the surface of the ceramic filtering component due to adsorption force, the driving mechanism drives the ceramic filtering component on the negative pressure pipe 4 to rotate, the ceramic filtering component and the scraping mechanism form relative rotation, the scraping mechanism scrapes the impurities adhered to the surface of the ceramic filtering component, the impurities fall downwards onto the vibrating plate 14, the vibrating plate 14 can be matched with a spring to vibrate and scatter the scraped impurities, and the guide table 15 can conduct guide discharge work on the scattered impurities.

Claims

1. The utility model provides a vacuum ceramic dewatering device for boiler convenient to dismantle dewatering screen, includes box (1), box (1) one side is uncovered, its characterized in that: a negative pressure pipe (4) is rotatably arranged in the box body (1), a plurality of object placing plates (5) distributed at equal intervals are sleeved on the negative pressure pipe (4), the circumferential outer wall of the article placing plate (5) is provided with an annular article placing groove (16), a plurality of air guide holes (17) communicated with the negative pressure pipe (4) are arranged on the circumferential inner wall of the article holding groove (16), a ceramic filtering component communicated with the air guide hole (17) is arranged in the object placing groove (16), a clapboard (10) is fixed at one side of the opening of the box body (1), a scraping mechanism sleeved at the outer side of the ceramic filtering component is fixed on the clapboard (10), the one end of negative pressure pipe (4) is rotated and is connected with connecting pipe (8), the one end of connecting pipe (8) is connected with negative pressure pump (9), the other end transmission of negative pressure pipe (4) is connected with actuating mechanism.

2. The vacuum ceramic dehydration device for boiler convenient to disassemble the dehydration screen according to claim 1, characterized in that: the ceramic filter component comprises a plurality of ceramic filter plates (6), and a plurality of unit-type ceramic filter plates (6) are arranged in the storage groove (16) to form a disc-type ceramic filter whole body.

3. The vacuum ceramic dehydration device for boiler convenient to disassemble the dehydration screen according to claim 2, characterized in that: a plurality of parting beads (7) are fixed in the object placing groove (16), the ceramic filter plates (6) are arranged at intervals of the parting beads (7), and one ends, far away from the object placing plates (5), of the parting beads (7) protrude out of the outer side edges of the ceramic filter plates (6).

4. The vacuum ceramic dehydration device for boiler convenient to disassemble the dehydration screen according to claim 2, characterized in that: the scraping mechanism comprises a cover shell (11) arranged on the partition plate (10), scraping strips (12) are fixed on two sides of the top of the cover shell (11), the top scraping edges of the scraping strips (12) are attached to the side wall of the ceramic filter plate (6), and a material guide inclined plane (13) is formed in one side of the top end of the scraping strips (12).

5. The vacuum ceramic dehydration device for boiler convenient to disassemble the dehydration screen according to claim 4, characterized in that: an inclined vibration plate (14) is rotatably mounted at the interval between two adjacent enclosers (11), and a spring is arranged between the bottom of the vibration plate (14) and the partition plate (10).

6. The vacuum ceramic dehydration device for boiler convenient to disassemble the dehydration screen according to claim 5, characterized in that: the feeding device is characterized in that a feeding platform (15) is installed at the open bottom of the box body (1), and the feeding platform (15) is located at the bottom of the vibrating plate (14).

7. The vacuum ceramic dehydration device for boiler convenient to disassemble the dehydration screen according to claim 1, characterized in that: the driving mechanism comprises a fixing frame (2) arranged on one side of the box body (1) and a motor (3) arranged on the fixing frame (2), and an output shaft of the motor (3) is in transmission connection with the end of the negative pressure pipe (4).