CN217312344U

CN217312344U - Filter equipment is used in useless sulphuric acid treatment

Info

Publication number: CN217312344U
Application number: CN202220391796.8U
Authority: CN
Inventors: 董浩; 张保; 赵建
Original assignee: Nanjing Lvlian Environmental Technology Development Co ltd
Current assignee: Nanjing Lvlian Environmental Technology Development Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-08-30
Anticipated expiration: 2032-02-24

Abstract

The utility model relates to a waste sulfuric acid filters technical field, especially relates to a waste sulfuric acid handles and uses filter equipment. Its technical scheme includes a section of thick bamboo, base and a lower section of thick bamboo, base upper surface axle center position department installs a lower section of thick bamboo, a section of thick bamboo upper surface is installed through the pivot down and is gone up a section of thick bamboo, it installs the feed liquor pipe to go up section of thick bamboo one side and be close to upper surface position department, a lower section of thick bamboo surface is located feed liquor pipe below position department and installs the drain pipe, go up section of thick bamboo upper surface axle center position department and install the rotation motor, rotate the motor output and install the rotation axis, the rotation axis surface has cup jointed the toper filter screen, go up a section of thick bamboo inner wall and deviate from one side of feed liquor pipe and install the scraper blade, it installs the pipe of slagging tap to go up one side that a section of thick bamboo deviates from the feed liquor pipe. The utility model discloses can guarantee the filtering action of toper filter screen automatically with the impurity discharge of toper filter screen surface filtering, reduce work load and reduce intensity of labour simultaneously.

Description

Filter equipment is used in useless sulphuric acid treatment

Technical Field

The utility model relates to a waste sulfuric acid filters technical field, specifically is a waste sulfuric acid handles and uses filter equipment.

Background

The waste acid treatment means that soluble substances existing in the dilute acid solution are effectively separated, and the waste acid can be recycled after being purified.

Through mass search, the typical filtering device for treating the waste sulfuric acid in the prior art, such as the waste acid liquid treatment filtering device disclosed in the publication number CN209771460U, is found to have the advantages of reasonable structural design, good filtering effect and convenient cleaning.

The filter screen surface can accumulate more impurity gradually and cause the filter screen to block up along with the extension of live time of current filter equipment for useless sulphuric acid is handled, and the filter screen just can exert filterable effect once more after need clearing up these impurity, and the work load of regularly clearing up the filter screen is bigger, for this reason, we propose a filter equipment for useless sulphuric acid treatment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste sulfuric acid is filter equipment for processing, possess and to discharge the impurity of toper filter screen surface filtering automatically, guarantee the filter effect of toper filter screen, the while has reduced work load and has reduced intensity of labour's advantage, it can accumulate more impurity gradually along with the extension of live time its filter screen surface and cause the filter screen to block up to have solved current filter equipment for waste sulfuric acid is handled, need clear up back filter screen with these impurity and just can exert filterable effect once more, regularly carry out the great problem of work load of clearing up to the filter screen.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waste sulfuric acid is filter equipment for processing, includes upper barrel, base and lower section of thick bamboo, base upper surface axle center position department installs lower section of thick bamboo, lower section of thick bamboo upper surface is installed an upper barrel through the pivot, upper barrel one side is close to upper surface position department and installs the feed liquor pipe, lower section of thick bamboo surface is located feed liquor pipe below position department and installs the drain pipe, upper barrel upper surface axle center position department installs the rotation motor, rotate the motor output and install the rotation axis, the toper filter screen has been cup jointed to the rotation axis surface, the scraper blade is installed to one side that upper barrel inner wall deviates from the feed liquor pipe, the one side that upper barrel deviates from the feed liquor pipe is installed and is gone out the slag pipe, the base upper surface is located slag pipe below position department and installs the collecting box.

Preferably, a filter screen is arranged in the collecting box, and a vibration motor is arranged on the outer side of the collecting box. Impurity is discharged to the filter screen of collection incasement portion on, and shock dynamo drives the collection box vibrations for the waste acid on impurity surface falls into the bottom of collecting the incasement wall.

Preferably, a reflux pump is installed at a position, close to the rear surface, of the upper surface of the base, the input end of the reflux pump is connected with a position, close to the lower surface, of the rear surface of the collecting box, a reflux pipe is installed at the output end of the reflux pump, and the tail end of the reflux pipe is connected with the outer surface of the liquid inlet pipe. The reflux pump discharges the waste acid collected in the collecting box into the liquid inlet pipe through the reflux pipe again.

Preferably, the upper surface of the base is symmetrically provided with electric push rods close to the front surface and the rear surface, and the tail ends of the electric push rods are respectively connected with the front surface and the rear surface of the upper barrel. When the conical filter screen in the upper cylinder needs to be replaced, installed and maintained, the electric push rod works to enable the upper cylinder to be opened in a rotating mode by taking the rotating shaft as the center.

Preferably, the lower surface of the base is provided with moving wheels at positions close to the four corners. The four moving wheels are arranged to facilitate the movement of the base.

Preferably, the number of the conical filter screens is two, and the two conical filter screens are respectively sleeved on the outer surface of the rotating shaft and are close to the upper surface and the lower surface. The first conical filter screen filters out larger particles in the waste sulfuric acid, and the second conical filter screen filters out smaller particles in the waste sulfuric acid.

Preferably, the scraper blade is equipped with two altogether, and two the scraper blade is installed respectively and is close to upper surface and lower surface position department in one side that the upper cylinder inner wall deviates from the feed liquor pipe. And the two scrapers scrape impurities on the surfaces of the two rotating conical filter screens into the slag discharging pipe.

Preferably, the slag discharging pipe is provided with two slag discharging pipes, and the two slag discharging pipes are respectively arranged at the position, close to the upper surface, of one side of the upper barrel, which deviates from the liquid inlet pipe, and the position of the lower surface is arranged.

Preferably, the lower surface of the upper cylinder is provided with a sealing ring, the upper surface of the lower cylinder is provided with an annular groove, and the sealing ring is positioned inside the annular groove. The sealing ring plays a role in sealing a gap between the upper barrel and the lower barrel.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model, by arranging the conical filter screen and the scraper blade, can automatically discharge the impurities filtered on the surface of the conical filter screen, ensure the filtering function of the conical filter screen, meanwhile, the workload is reduced and the labor intensity is reduced, the waste sulfuric acid enters the upper cylinder through the liquid inlet pipe and then falls into the surface of the conical filter screen, the first conical filter screen filters out larger particles in the waste sulfuric acid, the second conical filter screen filters out smaller particles in the waste sulfuric acid, meanwhile, the rotary motor works to drive the conical filter screen to rotate, the scraper scrapes the particulate impurities on the surface of the conical filter screen into the slag discharging pipe and discharges the particulate impurities into the filter screen in the collecting box, the vibration motor drives the collecting box to vibrate, waste acid on the surface of the impurities falls into the bottom of the inner wall of the collecting box, and the waste acid collected in the collecting box is discharged into the liquid inlet pipe through the return pipe by the return pump.

2. The utility model discloses a set up a section of thick bamboo, lower section of thick bamboo and electric push rod, reached and be convenient for change the effect of installation and maintenance to the inside toper filter screen of a section of thick bamboo, when needs change the installation and maintain the inside toper filter screen of a section of thick bamboo, electric push rod work makes a section of thick bamboo use the pivot to rotate as the center and opens.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic view of the main sectional structure of the present invention;

fig. 4 is an enlarged schematic view of a in fig. 3 according to the present invention;

fig. 5 is a schematic view of the rear view structure of the present invention.

Reference numerals: 1. rotating the motor; 2. feeding the cylinder; 3. a filter screen; 4. a collection box; 5. a base; 6. a moving wheel; 7. an electric push rod; 8. a lower barrel; 9. a rotating shaft; 10. a liquid outlet pipe; 11. a return pipe; 12. a liquid inlet pipe; 13. a slag pipe; 14. vibrating a motor; 15. a rotating shaft; 16. a squeegee; 17. a conical filter screen; 18. a seal ring; 19. an annular groove; 20. a reflux pump.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-5, the utility model provides a waste sulfuric acid handles and uses filter equipment, including upper cylinder 2, base 5 and lower section of thick bamboo 8, base 5 upper surface axle center position department installs lower section of thick bamboo 8, lower section of thick bamboo 8 upper surface is installed upper cylinder 2 through pivot 9, upper cylinder 2 one side is close to upper surface position department and installs feed liquor pipe 12, lower section of thick bamboo 8 surface is located feed liquor pipe 12 below position department and installs drain pipe 10, upper cylinder 2 upper surface axle center position department installs rotation motor 1, rotation motor 1 output is installed rotation shaft 15, rotation shaft 15 surface has cup jointed toper filter screen 17, toper filter screen 17 is equipped with two altogether, and two toper filter screen 17 cup joint respectively in rotation shaft 15 surface and be close to upper surface and lower surface position department, scraper blade 16 is installed to one side that the 2 inner walls of upper cylinder deviate from feed liquor pipe 12, scraper blade 16 is equipped with two altogether, and two scraper blade 16 install respectively in one side that the 2 inner walls of upper cylinder deviate from feed liquor pipe 12 and be close to upper surface and lower surface position department Department, go up a section of thick bamboo 2 and deviate from one side of feed liquor pipe 12 and install slag pipe 13, slag pipe 13 is equipped with two altogether, and two slag pipes 13 are installed respectively and are close to the upper surface and establish lower surface position department in one side that goes up a section of thick bamboo 2 and deviate from

feed liquor pipe

12, 5 upper surfaces of base are located slag pipe 13 below position department and install

collecting box

4, 4 internally mounted of collecting box has filter screen 3, shock dynamo 14 is installed in the 4 outside of collecting box, 5 upper surfaces of base are close to rear surface position department and install backwash pump 20, backwash pump 20 input and 4 rear surfaces of collecting box are close to lower surface position department and connect, backwash pump 20 output installs back flow 11, and back flow 11 is terminal and feed liquor pipe 12 surface connection, 5 lower surfaces of base are close to four corner position departments and all install movable wheel 6.

The working principle of the filtering device for treating the waste sulfuric acid based on the embodiment 1 is as follows: waste sulfuric acid enters into upper barrel 2 through feed liquor pipe 12 and falls into toper filter screen 17 surface after inside, great particulate matter filtering in first toper filter screen 17 will waste sulfuric acid, less particulate matter filtering in second toper filter screen 17 will waste sulfuric acid, it drives toper filter screen 17 to rotate motor 1 work simultaneously, scraper blade 16 scrapes the particulate matter impurity on toper filter screen 17 surface into slag pipe 13 inside and goes into to the filter screen 3 of collection box 4 inside side by side, shock dynamo 14 drives the vibrations of collection box 4, make the waste acid on impurity surface fall into the bottom of collecting box 4 inner wall, the waste acid that the backwash pump 20 collected in with collection box 4 is discharged into feed liquor pipe 12 inside through back flow 11 once more.

Example two

As shown in fig. 1-4, the utility model provides a waste sulfuric acid is filter equipment for processing, compare in embodiment one, this embodiment still includes that base 5 upper surface is close to front surface and rear surface position department symmetry and installs electric putter 7, two electric putter 7 are all installed in base 5 upper surface is close to front surface and rear surface position department through axis of rotation symmetry, and two electric putter 7 ends are connected with last section of thick bamboo 2 front surface and rear surface respectively, two electric putter 7 ends are connected through the axis of rotation with last section of thick bamboo 2 front surface and rear surface respectively, it has sealing ring 18 to go up section of thick bamboo 2 lower surface mounting, lower section of thick bamboo 8 upper surface is equipped with ring channel 19, and sealing ring 18 is located inside ring channel 19.

In this embodiment, when the conical filter 17 inside the upper cylinder 2 needs to be replaced, installed and maintained, the electric push rod 7 works to open the upper cylinder 2 by rotating around the rotating shaft 9.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a waste sulfuric acid handles and uses filter equipment, includes a section of thick bamboo (2), base (5) and lower section of thick bamboo (8), its characterized in that: a lower barrel (8) is arranged at the position of the axis of the upper surface of the base (5), an upper barrel (2) is arranged on the upper surface of the lower barrel (8) through a rotating shaft (9), a liquid inlet pipe (12) is arranged at one side of the upper cylinder (2) close to the upper surface, a liquid outlet pipe (10) is arranged on the outer surface of the lower cylinder (8) at the position below the liquid inlet pipe (12), a rotating motor (1) is arranged at the position of the axis of the upper surface of the upper cylinder (2), the output end of the rotating motor (1) is provided with a rotating shaft (15), the outer surface of the rotating shaft (15) is sleeved with a conical filter screen (17), a scraper (16) is arranged on one side of the inner wall of the upper cylinder (2) deviating from the liquid inlet pipe (12), a slag outlet pipe (13) is arranged on one side of the upper barrel (2) deviating from the liquid inlet pipe (12), the upper surface of the base (5) is provided with a collecting box (4) at the position below the slag discharging pipe (13).

2. The filtering device for waste sulfuric acid treatment according to claim 1, wherein: the filter screen (3) is installed inside the collection box (4), and the vibration motor (14) is installed on the outer side of the collection box (4).

3. The filtering device for waste sulfuric acid treatment according to claim 1, wherein: the utility model discloses a liquid collection tank, including base (5), reflux pump (20) input and collecting box (4), reflux pump (20) output are installed to base (5) upper surface near rear surface position department, and reflux pump (20) input and collecting box (4) rear surface near lower surface position department are connected, reflux pipe (11) are installed to reflux pump (20) output, and reflux pipe (11) are terminal to be connected with feed liquor pipe (12) surface.

4. The filtering device for waste sulfuric acid treatment according to claim 1, wherein: electric push rods (7) are symmetrically arranged on the upper surface of the base (5) close to the front surface and the rear surface, and the tail ends of the electric push rods (7) are connected with the front surface and the rear surface of the upper barrel (2) respectively.

5. The filtering device for waste sulfuric acid treatment according to claim 1, wherein: the lower surface of the base (5) is provided with moving wheels (6) at positions close to the four corners.

6. The filtering device for waste sulfuric acid treatment according to claim 1, wherein: conical screen (17) are equipped with two altogether, and two conical screen (17) cup joint respectively in rotation axis (15) surface and are close to upper surface and lower surface position department.

7. The filtering device for waste sulfuric acid treatment according to claim 1, wherein: the scraper blades (16) are arranged in two, and the scraper blades (16) are respectively arranged on one side, deviating from the liquid inlet pipe (12), of the inner wall of the upper barrel (2) and are close to the upper surface and the lower surface.

8. The filtering device for waste sulfuric acid treatment according to claim 1, wherein: slag discharging pipe (13) are equipped with two altogether, and two slag discharging pipe (13) are installed respectively in one side that last section of thick bamboo (2) deviate from feed liquor pipe (12) and are close to the upper surface and establish lower surface position department.

9. The filtering device for waste sulfuric acid treatment according to claim 1, wherein: go up a section of thick bamboo (2) lower surface mounting and have sealing ring (18), a section of thick bamboo (8) upper surface is equipped with ring channel (19) down, and sealing ring (18) are located inside ring channel (19).