CN112892454A

CN112892454A - Bleaching powder product production equipment and method

Info

Publication number: CN112892454A
Application number: CN202110137270.7A
Authority: CN
Inventors: 祝恒星
Original assignee: Hengyang Hongzhi Chemical Co ltd
Current assignee: Hengyang Hongzhi Chemical Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-06-04
Anticipated expiration: 2041-02-01
Also published as: CN112892454B

Abstract

The application relates to bleaching powder product production equipment, which comprises a mixing drum, wherein a stirring rod is coaxially and rotatably connected in the mixing drum, a scraper which is abutted against the inner wall of the mixing drum is arranged on the stirring rod, a motor which is used for driving the stirring rod to rotate is arranged on the mixing drum, one end of the stirring rod, which is far away from the motor, extends out of the mixing drum to be rotatably sleeved with a communicating pipe, the communicating pipe is fixedly connected to the mixing drum, a branch pipe is communicated with the inflating pipe, the other end of the branch pipe is communicated with the communicating pipe, the stirring rod and the scraper are both arranged in a hollow mode, a hollow pipe is communicated with the stirring rod, the other end of the hollow pipe is communicated with the scraper, one side, which is far away from the inner wall of the mixing drum, of the scraper is provided with a plurality of through holes, chlorine enters the scraper through the communicating, the chlorine cylinder is perforated for discharging, and the materials adhered on the scraper can be blown off.

Description

Bleaching powder product production equipment and method

Technical Field

The application relates to the field of bleaching powder production, in particular to bleaching powder product production equipment and a bleaching powder product production method.

Background

At present, bleaching powder is mainly prepared by reacting chlorine gas and hydrated lime.

A rotary kiln method for preparing bleaching powder product features that the hydrated lime is poured into a rotary kiln with an inclined angle, and multiple lifting plates are arranged in said rotary kiln and can rotate with said rotary kiln to scatter the hydrated lime, so allowing the hydrated lime to contact with chlorine gas and chlorinate.

To the above-mentioned correlation technique, the inventor thinks, because can contain a small amount of water in the slaked lime, the slaked lime can the adhesion on the churn inner wall to influence the volume of churn, and the setting through the kickboard among the correlation technique leads to later stage clearance churn to be comparatively difficult, and scrapes off the material of churn inner wall adhesion through the scraper blade at present, but can the adhesion more material on the corresponding scraper blade, influences the use of scraper blade.

Disclosure of Invention

In order to facilitate cleaning of slaked lime adhering to a squeegee, an apparatus and method for producing a bleaching powder product are provided.

In a first aspect, the present application provides a bleaching powder product production facility, adopts the following technical scheme:

a bleaching powder product production device comprises a mixing drum, wherein the mixing drum is obliquely arranged, a feed inlet is formed in the higher end of the mixing drum, a discharge outlet is formed in the other end of the mixing drum, a chlorine buffer tank is arranged beside the mixing drum, an inflation tube is arranged on the chlorine buffer tank, the other end of the inflation tube is communicated with the lower end of the mixing drum, a mixing rod is coaxially and rotatably connected in the mixing drum, a scraping plate which is abutted against the inner wall of the mixing drum is arranged on the mixing rod, a motor for driving the rotation of the mixing rod is arranged on the mixing drum, a communicating pipe is arranged at one end, away from the motor, of the mixing rod, extends out of the mixing drum and is rotatably sleeved with the mixing drum, the communicating pipe is fixedly connected to the mixing drum, a branch pipe is communicated to the inflation tube, the other end of the branch pipe is, the stirring rod is communicated with a hollow tube, the other end of the hollow tube is communicated with the scraper, and one surface of the scraper, which is far away from the inner wall of the stirring cylinder, is provided with a plurality of through holes.

By adopting the technical scheme, when the chlorine stirring device is used, after materials are conveyed into the stirring barrel through the feeding hole, the motor is started to drive the stirring rod to rotate, so that the stirring scraper is driven to rotate, meanwhile, chlorine is injected into the stirring barrel through the chlorine buffer tank, the stirring barrel is obliquely arranged, the chlorine transmission direction is opposite to the material flowing direction, so that the chlorine can react with the materials, the scraping scraper rotates and abuts against the inner wall of the stirring barrel, so that the materials adsorbed on the inner wall of the stirring barrel can be scraped, meanwhile, when the scraping scraper rotates, the materials at the bottom of the stirring barrel can be scraped, and the materials on the scraping scraper slide down due to self weight after a certain height, so that the materials can be scattered, and the materials and the chlorine can fully react; simultaneously chlorine enters into the scraper blade through communicating pipe and hollow tube to discharge through the perforation, and along with the rotation of puddler, then the diffusion area of chlorine is bigger, thereby the reaction rate of chlorine is higher, and meanwhile, the perforation of chlorine section of thick bamboo is discharged, can blow off the material of adhesion on the scraper blade.

Optionally, the communicating pipe is connected with a piston in a sliding manner along the length direction of the communicating pipe, the piston slides back and forth to open and close the branch pipe intermittently, and a driving assembly for driving the piston to slide back and forth is arranged on the mixing drum.

Through adopting above-mentioned technical scheme, drive assembly can drive piston reciprocating motion to can control the branch pipe intermittent type and open, blow in order to realize fenestrate intermittent type, prevent that the scraper blade from giving vent to anger always in the perforation and leading to the scraper blade can't scrape the material of getting the agitator bottom.

Optionally, the drive assembly includes carousel and rocking handle, the carousel rotates to be connected on the churn, the eccentric rotation of rocking handle is connected on the carousel, the rocking handle with the piston is connected, the carousel rotates the in-process and passes through the rocking handle drives piston reciprocating motion.

Through adopting above-mentioned technical scheme, this drive assembly simple structure, the transmission is stable.

Optionally, a transmission assembly is arranged on the mixing drum, and the mixing rod is driven by the transmission assembly to rotate in the rotating process.

Through adopting above-mentioned technical scheme, when the puddler rotated, drive the carousel through drive assembly and rotate, need not other power supply to can guarantee the simultaneous movement of puddler and piston.

Optionally, the transmission assembly comprises a bevel gear mechanism.

Through adopting above-mentioned technical scheme, the puddler pivoted in-process drives the carousel through bevel gear mechanism and rotates, this transmission assembly simple structure, simple to operate.

Optionally, the scraper is rotatably connected to the stirring rod, the rotation axis of the scraper is arranged along the length direction of the stirring rod, one end, far away from the stirring rod, of the hollow tube is communicated with a hose, the other end of the hose is communicated with the scraper, a transmission part is arranged on the piston, and the piston drives the scraper to intermittently rotate through the transmission part in the reciprocating motion process.

Through adopting above-mentioned technical scheme, the piston reciprocating motion in-process drives scraper blade reciprocating rotation through the driving medium to can reach the purpose of scraper blade intermittent type shake, further prevent the material adhesion on the scraper blade.

Optionally, the driving medium includes the cam, be equipped with the torsional spring on the puddler, torsional spring other end fixed connection the scraper blade, sliding sleeve is equipped with the lantern ring on the hollow tube, it has the connecting rod to articulate on the lantern ring, the connecting rod other end is articulated the scraper blade, fixedly connected with is used for the butt on the lantern ring the transfer line of cam, the cam rotates to be connected just follow on the piston removes, the cam removes the in-process drive the transfer line is vertical to be moved down.

By adopting the technical scheme, the piston drives the cam to move when moving, the driving rod is driven to intermittently move downwards in the cam moving process, the piston moves downwards when the driving rod moves downwards to drive the connecting rod to move, the connecting rod moves to drive the piston to move downwards so as to drive the scraper to rotate, and the scraper resets under the action of the torsion spring after the cam is separated from the driving rod, so that the intermittent shaking of the scraper is realized; the transmission part is simple in structure and convenient to operate.

In a second aspect, the present application provides a method for producing a bleaching powder product, which adopts the following technical scheme:

a method for producing bleaching powder by bleaching powder product production equipment comprises the following steps:

step 1, feeding, wherein the material enters one end of a mixing drum through a feeding hopper;

step 2, starting a motor to drive a stirring rod to rotate, and simultaneously filling chlorine gas into the stirring cylinder through a chlorine gas buffer tank;

and 3, discharging the product after reaction through a discharge hole.

Through adopting above-mentioned technical scheme, during production, carry the material to the churn through the feed inlet in to through chlorine buffer tank to churn instillation chlorine, and the churn is the slope setting, chlorine direction of transmission and material flow opposite direction, thereby chlorine and material can fully react.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the stirring device is used, the scraper is rotated and abuts against the inner wall of the stirring cylinder, so that materials adsorbed on the inner wall of the stirring cylinder can be scraped, meanwhile, when the scraper rotates, the materials at the bottom of the stirring cylinder can be scraped, the materials on the scraper slide off due to dead weight after a certain height, so that the materials can be scattered, the materials and chlorine gas can fully react, the chlorine gas enters the scraper through the communicating pipe and the hollow pipe and is discharged through the through holes, the diffusion area of the chlorine gas is larger along with the rotation of the stirring rod, the reaction rate of the chlorine gas is higher, meanwhile, the chlorine gas cylinder is discharged through the through holes, and the materials adhered on the scraper can be blown off;

2. this application drives scraper blade reciprocating rotation through the driving medium through piston reciprocating motion in-process to can reach the purpose of scraper blade intermittent type shake, further prevent the material adhesion on the scraper blade.

Drawings

FIG. 1 is a schematic diagram of the overall configuration of a bleaching powder product manufacturing facility according to an embodiment of the present application;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the overall construction of the stirring rod of FIG. 1;

FIG. 4 is an enlarged schematic view of area A of FIG. 3;

fig. 5 is an enlarged schematic view of the region B in fig. 2.

Description of reference numerals: 1. a mixing drum; 2. a support leg; 3. a feed inlet; 4. a discharge port; 5. a chlorine buffer tank; 6. an inflation tube; 7. a stirring rod; 8. a support plate; 9. a motor; 10. a squeegee; 11. a connecting rod; 12. a rotating rod; 13. a torsion spring; 14. a hollow tube; 15. a hose; 16. perforating; 17. a communicating pipe; 18. a branch pipe; 19. a piston; 20. a turntable; 21. a rocking handle; 22. a rotating shaft; 23. fixing the rod; 24. a cross bar; 25. a first bevel gear; 26. a second bevel gear; 27. a collar; 28. a connecting rod; 29. mounting a rod; 30. a transmission rod; 31. a cam; 32. a movable rod; 33. mounting blocks; 34. a bump; 35. a chute; 36. and (4) a filter screen.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses bleaching powder product production equipment. Referring to fig. 1, the equipment comprises a mixing drum 1, wherein the mixing drum 1 is a horizontal cylinder, supporting legs 2 are fixedly connected to the mixing drum 1, the mixing drum 1 is obliquely arranged, a feeding hole 3 is formed in the upper side of the higher end of the mixing drum 1, a discharging hole 4 is formed in the lower side of the other end of the mixing drum 1, a chlorine buffer tank 5 is arranged on the ground beside the mixing drum 1, an inflation tube 6 is communicated with the chlorine buffer tank 5 and fixedly connected with the inflation tube 6, and the other end of the inflation tube 6 is communicated with the upper side of the lower end of the mixing drum.

Referring to fig. 2 and 3, a stirring rod 7 is coaxially and rotatably connected in the stirring cylinder 1, the stirring rod 7 is arranged in a hollow manner, the length direction of the stirring rod 7 is arranged along the length direction of the stirring cylinder 1, a support plate 8 is fixedly connected on the stirring cylinder 1 through a screw, a motor 9 is fixedly connected on the support plate 8 through a screw, and an output shaft of the motor 9 is coaxially and fixedly connected with the stirring rod 7.

Referring to fig. 3 and 4, be equipped with scraper blade 10 on the puddler 7, scraper blade 10 is the cavity setting, 1 length direction along the churn sets up of scraper blade 10 length direction, the arc and the laminating butt of personally submitting of scraper blade 10 are in 1 inner wall of churn, the equal fixedly connected with connecting rod 11 in 7 length direction's of puddler both ends, connecting rod 11 upper end fixedly connected with bull stick 12, the both ends of scraper blade 10 length direction rotate respectively and connect on two bull sticks 12, scraper blade 10 rotation axis sets up along 7 length direction of puddler, overlap and establish and fixedly connected with torsional spring 13 on the bull stick 12, torsional spring 13 other end fixed connection scraper blade 10, when torsional spring 13 does not deform, scraper blade 10 butt in 1 inner wall of churn.

Intercommunication and fixedly connected with hollow tube 14 on the

puddler

7, 14 length directions of hollow tube radially set up along puddler 7, and the one end intercommunication and the fixedly connected with hose 15 of puddler 7 are kept away from to hollow tube 14, and the other end intercommunication of hose 15 and fixed connection scraper blade 10, and the one end array that the inner wall of churn 1 was kept away from to scraper blade 10 has seted up a plurality of perforation 16, and scraper blade 10 is in perforation 16 fixedly connected with filter screen 36 of department of position department.

Referring to fig. 3 and 5, one end of the stirring rod 7, which is far away from the motor 9, penetrates out of the stirring cylinder 1 and is connected with a communicating pipe 17 in a coaxial rotating manner, the length direction of the communicating pipe 17 is arranged along the length direction of the stirring rod 7, the communicating pipe 17 is fixedly connected to the outer wall of the stirring cylinder 1, the inflation pipe 6 is communicated with and is fixedly connected with a branch pipe 18, the other end of the branch pipe 18 is communicated with and is fixedly connected with the communicating pipe 17, the communicating pipe 17 is slidably connected with a piston 19 along the length direction of the communicating pipe 17, the piston 19 is disc-shaped, the outer diameter of the piston 19 is consistent with the inner diameter of the communicating pipe 17, the piston 19 slides back and forth to cross the position of the branch.

Drive assembly carousel 20 and rocking handle 21, it is connected with pivot 22 to rotate on the churn 1, pivot 22 axis of rotation sets up and the 7 axis of rotation of perpendicular to puddler along the level, the coaxial fixed connection of carousel 20 is in the one end of pivot 22, rocking handle 21 rotates to be connected at the carousel 20 edge, rocking handle 21 axis of rotation sets up along carousel 20 axis of rotation, fixedly connected with dead lever 23 on the

piston

19, 17 fixedly connected with horizontal pole 24 is worn out communicating pipe to the dead lever 23 other end, rocking handle 21 and horizontal pole 24 are articulated.

The stirring cylinder 1 is provided with a transmission component, the stirring rod 7 drives the rotating disc 20 to rotate through the transmission component, the transmission component is a bevel gear mechanism, the bevel gear mechanism comprises a first bevel gear 25 and a second bevel gear 26, the first bevel gear 25 is coaxially and fixedly connected to the rotating shaft 22, the second bevel gear 26 is coaxially and fixedly connected to one end, extending out of the stirring cylinder 1, of the stirring rod 7, and the first bevel gear 25 is meshed with the second bevel gear 26.

The hollow pipe 14 is sleeved with a lantern ring 27 in a sliding manner, the lantern ring 27 is hinged with a connecting rod 28, the other end of the connecting rod 28 is hinged with the scraper 10, the outer wall of the lantern ring 27 is fixedly connected with an installation rod 29, the installation rod 29 is arranged along the radial direction of the stirring rod 7, one end, far away from the lantern ring 27, of the installation rod 29 penetrates into the stirring rod 7 and is fixedly connected with a transmission rod 30, a transmission part for driving the transmission rod 30 to move downwards intermittently is arranged on the piston 19 and comprises a cam 31, one end, far away from the fixed rod 23, of the piston 19 is rotatably connected with a movable rod 32, the length direction and the rotating axis of the movable rod 32 are both arranged along the length direction of the stirring rod 7, the movable rod 32 is fixedly connected with a lug 34, the inner wall of the stirring rod 7 is provided with a sliding groove 35 for the lug 34 to be, the cam 31 is raised away from the mounting rod 29, the transmission rod 30 abuts against the lower surface of the cam 31, the cam 31 is moved when the piston 19 is moved, and the transmission rod 30 is moved downward when the raised portion of the cam 31 abuts against the transmission rod 30.

The implementation principle of bleaching powder product production equipment in the embodiment of the application is as follows: when the device is used, the motor 9 is started to drive the stirring rod 7 to rotate, so as to drive the scraper 10 to rotate, so as to scrape the material on the bottom surface of the stirring cylinder 1, meanwhile, the stirring rod 7 rotates, so as to drive the bevel gear II 26 to rotate, so as to drive the bevel gear I25 to rotate, the bevel gear I25 rotates to drive the turntable 20 to rotate, so as to drive the rocking handle 21 to rotate, the rocking handle 21 rotates to drive the piston 19 to reciprocate, when the piston 19 reciprocates, the piston 19 intermittently crosses the branch pipe 18, so that the chlorine in the branch pipe 18 can be controlled to intermittently enter the stirring rod 7, the chlorine entering the stirring rod 7 enters the scraper 10 through the thickness of the hollow pipe 14 and is discharged through the through hole 16, meanwhile, the piston 19 moves to drive the movable rod 32 to move, so as to drive the cam 31 to reciprocate, the drive transmission rod 30 to intermittently move downwards during the sliding of, the mounting rod 29 moves down to move the collar 27 down, the collar 27 moves down to move the link 28, thereby rotating the scraper 10, and the scraper 10 is reset by the torsion spring 13 after the cam 31 is partially disengaged from the transmission rod 30.

The embodiment of the application also discloses a production method of the bleaching powder product, which comprises the following steps:

step 1, feeding, wherein materials enter one end of a stirring cylinder 1 through a feeding hopper;

step 2, starting a motor 9 to drive a stirring rod 7 to rotate, and simultaneously filling chlorine gas into the stirring cylinder 1 through a chlorine gas buffer tank 5;

and 3, after full reaction, closing the chlorine gas inlet channel, and pumping the residual chlorine gas in the stirring cylinder 1 to a tail gas treatment device through a suction fan.

And 4, discharging the product after the reaction through a discharge hole 4.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a bleaching powder product production facility, includes churn (1), churn (1) is the slope setting, the higher one end of churn (1) is equipped with feed inlet (3), churn (1) other end is equipped with discharge gate (4), churn (1) side is equipped with chlorine buffer tank (5), be equipped with gas tube (6) on chlorine buffer tank (5), gas tube (6) other end intercommunication the lower one end of churn (1), its characterized in that: a stirring rod (7) is coaxially and rotatably connected in the stirring cylinder (1), a scraper (10) which is abutted against the inner wall of the stirring cylinder (1) is arranged on the stirring rod (7), a motor (9) which is used for driving the stirring rod (7) to rotate is arranged on the stirring cylinder (1), one end of the stirring rod (7) far away from the motor (9) extends out of the stirring cylinder (1) and is rotatably sleeved with a communicating pipe (17), the communicating pipe (17) is fixedly connected to the mixing drum (1), the gas charging pipe (6) is communicated with a branch pipe (18), the other end of the branch pipe (18) is communicated with the communicating pipe (17), the stirring rod (7) and the scraping plate (10) are both arranged in a hollow way, the stirring rod (7) is communicated with a hollow tube (14), the other end of the hollow tube (14) is communicated with the scraper (10), and a plurality of through holes (16) are formed in one surface of the scraper (10) far away from the inner wall of the stirring cylinder (1).

2. A bleaching powder product manufacturing apparatus according to claim 1, wherein: the connecting pipe (17) is connected with a piston (19) in a sliding mode along the length direction of the connecting pipe, the piston (19) slides in a reciprocating mode to open and close the branch pipes (18) intermittently, and a driving assembly used for driving the piston (19) to slide in a reciprocating mode is arranged on the stirring cylinder (1).

3. A bleaching powder product manufacturing apparatus according to claim 2, wherein: drive assembly includes carousel (20) and rocking handle (21), carousel (20) rotate to be connected on churn (1), rocking handle (21) eccentric rotation is connected on carousel (20), rocking handle (21) with piston (19) are connected, carousel (20) rotate the in-process and pass through rocking handle (21) drive piston (19) reciprocating motion.

4. A bleaching powder product manufacturing apparatus according to claim 3, wherein: the stirring device is characterized in that a transmission assembly is arranged on the stirring cylinder (1), and the stirring rod (7) is driven by the transmission assembly to rotate the turntable (20).

5. A bleaching powder product manufacturing apparatus according to claim 4, wherein: the transmission assembly includes a bevel gear mechanism.

6. A bleaching powder product manufacturing apparatus according to claim 2, wherein: scraper blade (10) rotate to be connected on puddler (7), scraper blade (10) axis of rotation sets up along puddler (7) length direction, the one end intercommunication and the fixedly connected with hose (15) of puddler (7) are kept away from in hollow tube (14), hose (15) other end intercommunication scraper blade (10), be equipped with the driving medium on piston (19), piston (19) reciprocating motion in-process passes through the driving medium drives scraper blade (10) intermittent type rotates.

7. A bleaching powder product manufacturing apparatus according to claim 6, wherein: the driving medium includes cam (31), be equipped with torsional spring (13) on puddler (7), torsional spring (13) other end fixed connection scraper blade (10), the slip cap is equipped with lantern ring (27) on hollow tube (14), it has connecting rod (28) to go up articulated on lantern ring (27), connecting rod (28) other end is articulated scraper blade (10), fixedly connected with is used for the butt on lantern ring (27) transfer line (30) of cam (31), cam (31) rotate to be connected just follow on piston (19) remove, cam (31) remove the in-process and drive transfer line (30) are vertical to be moved down.

8. A method for producing bleaching powder using a bleaching powder product manufacturing apparatus according to any one of claims 1 to 7, characterized in that: the method comprises the following steps:

step 1, feeding, wherein the material enters one end of a mixing drum (1) through a feeding hopper;

step 2, starting a motor (9), driving a stirring rod (7) to rotate, and meanwhile, filling chlorine into the stirring cylinder (1) through a chlorine buffer tank (5);

and 3, discharging the product after reaction through a discharge hole (4).