CN215996007U

CN215996007U - Centrifugal drying equipment

Info

Publication number: CN215996007U
Application number: CN202122061069.3U
Authority: CN
Inventors: 钱笑雄; 钱邦正; 赵义凯; 李维健; 钱林
Original assignee: Anhui Dino Environmental Protection New Material Technology Co ltd
Current assignee: Anhui Dino Environmental Protection New Material Technology Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-11
Anticipated expiration: 2031-08-30

Abstract

The utility model provides centrifugal drying equipment. The centrifugal drying apparatus includes: a flash dryer body; the box-shaped block is fixedly sleeved on an exhaust pipe on the flash dryer body; the conveying pipe is fixedly arranged on one side of the box-shaped block; the filter box is arranged on one side of the flash dryer body; the partition block is fixedly arranged between the inner walls of the two sides of the filter box; the mounting groove is formed in the top of the partition block, and the bottom end of the conveying pipe extends into the mounting groove; the two electric valves are respectively and fixedly arranged on the inner walls of the two sides of the mounting groove; two welding blocks, two the welding block is fixed mounting respectively on the both sides of rose box. The centrifugal drying equipment provided by the utility model has the advantages of convenience in use, reduction in the content of impurities in air and improvement in the cleanness degree of the discharged gas.

Description

Centrifugal drying equipment

Technical Field

The utility model relates to the technical field of metatitanic acid processing, in particular to centrifugal drying equipment.

Background

Metatitanic acid is also called hydrous titanium dioxide, metatitanic acid is an intermediate product for producing titanium dioxide by using a sulfuric acid method, ilmenite and sulfuric acid react to generate titanyl sulfate, the titanyl sulfate is hydrolyzed after being purified and frozen and being concentrated to obtain metatitanic acid, the metatitanic acid is calcined at high temperature to prepare the titanium dioxide, the preparation of the metatitanic acid is a core link of the titanium dioxide production process and is one of the most critical process steps of the whole process control, the metatitanic acid is mainly used for preparing the titanium dioxide and is also used for preparing titanium-containing products such as nano-scale titanium dioxide, titanium sulfate, titanyl sulfate and the like, the common texture of the metatitanic acid is slurry, in the processing process of the metatitanic acid, moisture in the metatitanic acid slurry is firstly dried and is prepared into powder, so that the further use is convenient, when the metatitanic acid slurry is dried and processed, a flash evaporation dryer is usually used, the drying operation of the metatitanic acid slurry can be rapidly completed through the flash evaporation dryer.

Traditional, the flash drying machine is at the in-process that uses, waste gas that produces in the equipment passes through the sack cleaner after handling, direct outwards discharge usually, but, only handle the clean degree that can't guarantee exhaust gas through a round of dust removal, in order to improve gaseous clean degree, need add in one side of flash drying machine body and establish a round of filtration, thereby further filter gas through introducing gas in the aquatic, impurity in the aquatic for receiving the rose box of waste gas carries out long-time accumulation and collects, will collect a certain amount, easily block up drainage structure when the sewage that mixes impurity discharges, influence the normal use of equipment, the inconvenient clearance of impurity in the rose box is gone out, stop and influence the discharge of sewage in the middle of the rose box easily.

Therefore, there is a need to provide a new centrifugal drying apparatus to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide centrifugal drying equipment which is convenient to use, reduces the content of impurities in air and improves the cleanliness of discharged gas.

In order to solve the technical problem, the centrifugal drying equipment provided by the utility model comprises: a flash dryer body; the box-shaped block is fixedly sleeved on an exhaust pipe on the flash dryer body; the conveying pipe is fixedly arranged on one side of the box-shaped block; the filter box is communicated with the tail end of the conveying pipe; the partition block is fixedly arranged in the middle of the filter box and partitions the filter box into two cavities; the mounting groove is formed in the top of the partition block, and the tail end of the conveying pipe extends into the mounting groove; the two electric valves are respectively and fixedly arranged on the inner walls of the two sides of the mounting groove; the two welding blocks are respectively and fixedly arranged on two sides of the filter box; the two circular blocks are respectively and fixedly arranged on the corresponding welding blocks; and the two filtering mechanisms are respectively matched with the two clip-shaped blocks in a one-to-one correspondence manner and are arranged in the filter box.

Preferably, the filter mechanism comprises: tube-shape piece, threaded rod, link up piece, installation piece, filter, motor and two conical gear, the tube-shape piece rotates to be installed in the shape piece of returning, the threaded rod screw thread is installed on the tube-shape piece, link up piece fixed mounting in the bottom of threaded rod, installation piece fixed mounting is in the bottom of linking up the piece, filter fixed mounting is on the installation piece, motor fixed mounting is on returning the shape piece, two conical gear is fixed mounting respectively on tube-shape piece and motor, two conical gear meshes mutually.

Preferably, fixed cover is equipped with the sealing washer on the conveyer pipe, the outer lane of sealing washer contacts with the inner wall of mounting groove, it has a plurality of rolling pearls, a plurality of to inlay on the installation piece the rolling pearl all contacts with the inner wall of rose box.

Preferably, the bottom fixed mounting of rose box has four to prop up the piece, the top fixed mounting of threaded rod has the anticreep piece.

Preferably, a square block is fixedly mounted on the return block, a longitudinal rod is slidably mounted on the square block, and the bottom end of the longitudinal rod is fixedly connected with the top of the connecting block.

Preferably, two in two cavities in the rose box strike off the piece, strike off the piece for two and all contact with the inner wall of rose box and one side of separating the piece, strike off and seted up two vertically clearing holes on the piece, the side groove has all been seted up on the both sides inner wall of two clearing holes, link up and rotate on the piece and install two dwangs, two the dwang respectively with corresponding through hole looks adaptation, two fixed mounting has four stoppers, four on the dwang the stopper respectively with corresponding side groove looks adaptation.

Preferably, the bottom fixed mounting of dwang has the regulation and control piece, link up and seted up two circular ports on the piece, two equal fixed mounting has a bearing on the inner wall of circular port, two the inner circle of bearing is fixed the cover respectively and is established and is corresponding on the dwang.

Compared with the related art, the centrifugal drying equipment provided by the utility model has the following beneficial effects:

cut off into two parts with the rose box through separating the piece, make things convenient for rose box both sides to use in turn, do not influence the normal use of flash drying machine body again when convenient carrying on sewage replacement, utilize two filters to intercept the impurity in the rose box, prevent that it from falling into in the middle of the bottom of rose box enters into drainage structures, produce the jam to it, the drive that utilizes the motor can rise the filter, the convenient impurity of gathering together the filter top is cleared up, guarantee the water permeability of filter, prevent that sewage discharge from receiving the influence.

Drawings

Fig. 1 is a schematic front sectional view of a centrifugal drying apparatus according to a first embodiment of the present invention;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

FIG. 3 is an enlarged schematic view of portion B shown in FIG. 2;

FIG. 4 is a schematic front sectional view of a centrifugal drying apparatus according to a first embodiment of the present invention;

FIG. 5 is an enlarged view of portion C of FIG. 4;

FIG. 6 is an enlarged schematic view of portion D of FIG. 5;

fig. 7 is an assembly view of the scraper block in the second embodiment.

Reference numbers in the figures: 1. a flash dryer body; 2. a box-shaped block; 3. a delivery pipe; 4. a filter box; 5. a blocking block; 6. mounting grooves; 7. an electrically operated valve; 8. welding the blocks; 9. a returning block; 10. a cylindrical block; 11. a threaded rod; 12. a joining block; 13. mounting blocks; 14. a filter plate; 15. a motor; 16. a bevel gear; 17. scraping off the block; 18. through the hole; 19. a side groove; 20. rotating the rod; 21. and a limiting block.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

First embodiment

Referring to fig. 1 to fig. 3, in a first embodiment of the present invention, a centrifugal drying apparatus includes: a flash dryer body 1; the box-shaped block 2 is fixedly sleeved on an exhaust pipe on the flash dryer body 1, prevents gas from flowing outwards, and introduces the gas into a conveying pipe 3 mentioned below; a duct 3, which duct 3 is fixedly mounted on one side of the box-shaped block 2, for injecting gas into a filtering tank 4 mentioned below to be mixed with water; the filter box 4 is arranged on one side of the flash dryer body 1; the partition block 5 is fixedly arranged in the middle of the filter box 4, and divides the filter box 4 into two parts for use; the mounting groove 6 is formed in the top of the partition block 5, the bottom end of the conveying pipe 3 extends into the mounting groove 6 to accommodate gas, and the gas is conveniently discharged from the partition block 5 through two electric valves 7; the two electric valves 7 are respectively and fixedly arranged on the inner walls of the two sides of the mounting groove 6, gas is introduced into the filter box 4, and the flowing direction of the gas is controlled; the two welding blocks 8 are respectively and fixedly arranged on two sides of the filter box 4, and are used for fixing a clip-shaped block 9 mentioned below; the two return blocks 9 are respectively and fixedly arranged on the corresponding welding blocks 8, and are used for installing a filtering mechanism mentioned below; and the two filtering mechanisms are arranged in the filtering box 4 and filter out the magazines in the water.

In order to mount the filter plate 14 and adjust the position of the filter plate 14 to facilitate cleaning of the magazines on the filter plate 14, in this embodiment, it is preferable that the filter mechanism comprises: tube-shape piece 10, threaded rod 11, link up piece 12, installation piece 13, filter 14, motor 15 and two conical gear 16, tube-shape piece 10 rotates and installs on returning the piece 9, 11 threaded rod screw installations are on tube-shape piece 10, link up 12 fixed mounting in the bottom of threaded rod 11, installation piece 13 fixed mounting is in the bottom of linking up

piece

12, 14 fixed mounting of filter is on installation piece 13, motor 15 fixed mounting is on returning the piece 9, two conical gear 16 is fixed mounting respectively on tube-shape piece 10 and motor 15, two conical gear 16 meshes mutually.

In order to prevent the gas from leaking from the mounting groove 6 and reduce the friction when the mounting block 13 moves, in this embodiment, preferably, the conveying pipe 3 is fixedly sleeved with a sealing ring, the outer ring of the sealing ring contacts with the inner wall of the mounting groove 6, the mounting block 13 is inlaid with a plurality of rolling beads, and the plurality of rolling beads all contact with the inner wall of the filter box 4.

In order to support the filter box 4 and limit the movement range of the threaded rod 11, in this embodiment, preferably, four support blocks are fixedly mounted at the bottom of the filter box 4, and an anti-drop block is fixedly mounted at the top end of the threaded rod 11.

In order to limit the moving direction of the connecting block 12 and keep the connecting block 12 moving straight up and down all the time, in this embodiment, preferably, a square block is fixedly installed on the return block 9, a longitudinal rod is slidably installed on the square block, and the bottom end of the longitudinal rod is fixedly connected with the top of the connecting block 12.

In order to reduce the particulate matters contained in the gas discharged by the flash dryer body 1, a wheel set is required to be additionally arranged for filtering the gas, a proper amount of water is firstly ensured to be filled in the filter box 4, then a pipeline for discharging the flue gas on the flash dryer body 1 is covered by the box-shaped block 2, the gas is conveyed to the mounting groove 6 on the partition block 5 by the conveying pipe 3, then the electric valve 7 on one side is started, the electric valve 7 introduces the gas to one side of the corresponding filter box 4, after the gas rushes into one side of the filter box 4 for a long time, impurities in the water in the filter box 4 are gathered to a certain amount, the electric valve 7 in use can be closed at the moment, the other electric valve 7 is started, the gas is discharged to the other side of the filter box 4, water storage areas on the two sides of the filter box 4 are used in turn, the use of the flash dryer body 1 is ensured not to be influenced, and the time is won for sewage replacement, the service efficiency of the filter box 4 is increased, in order to prevent impurities in gas from being mixed with water and blocking drainage equipment, two filter plates 14 are required to be arranged in the filter box 4, the impurities with larger particles in the water are filtered by the two filter plates 14 and prevented from entering the drainage equipment, after the filter plates 14 are used for a period of time, the accumulated impurities stay at the tops of the filter plates 14, the water permeability of the filter plates 14 is easily influenced, and the sewage discharge is prevented, so that the filter plates 14 need to be cleaned regularly, when in operation, the motor 15 is started, an output shaft of the motor 15 drives a conical gear 16 fixedly connected with the motor 15, under the mutual cooperation effect of the two conical gears 16, the tubular block 10 is driven to rotate on the square block 9, and when the tubular block 10 rotates, the influence of threads and the cooperation limitation of the square block and the longitudinal rod are generated, will make threaded rod 11 upwards remove gradually on tube-shape piece 10, will drive installation piece 13 synchronous motion through linking up piece 12 when threaded rod 11 moves up, until threaded rod 11 moves to extreme position, installation piece 13 will be driven to the top of rose box 4, then closes motor 15, and filter 14 on the installation piece 13 that is located the rose box 4 top will conveniently take off the impurity at its top to accomplish the cleaning work.

cut off filter box 4 into two parts through separating the piece 5, make things convenient for 4 both sides of filter box to use in turn, do not influence flash drying machine body 1's normal use when convenient carrying on sewage replacement again, utilize two filters 14 to intercept the impurity in filter box 4, prevent that it from falling into in the middle of the bottom of filter box 4 enters into drainage structures, produce the jam to it, the drive that utilizes motor 15 can rise filter 14, the convenient impurity of gathering up 14 tops of filter clears up, guarantee filter 14's water permeability, prevent that sewage discharge from receiving the influence.

Second embodiment:

based on the centrifugal drying device provided by the first embodiment of the present application, the second embodiment of the present application proposes another centrifugal drying device, and the second embodiment is only a preferable mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments

Referring to fig. 4-7, the second embodiment of the present invention further includes: two scraping blocks 17, wherein the two scraping blocks 17 are both arranged in the filter box 4 in a sliding way and used for cleaning impurities on the inner wall of the filter box 4 and the side edge of the partition block 5, the two scraping blocks 17 are both contacted with the inner wall of the filter box 4 and one side of the partition block 5, the scraping block 17 is provided with two through holes 18 for conveniently installing two rotating rods 20 mentioned below, the inner walls of the two sides of the two through holes 18 are respectively provided with a side groove 19 for conveniently passing two limiting blocks 21 mentioned below, the connecting block 12 is rotatably provided with two rotating rods 20, install stopper 21, two dwang 20 respectively with correspond 18 looks adaptations of clearing hole, two fixed mounting has four stoppers 21 on the dwang 20, prevents to strike off that piece 17 drops from linking up piece 12, four stopper 21 respectively with correspond 19 looks adaptations of side edge groove.

In order to facilitate the rotation adjustment of the rotating rod 20 and ensure the rotation connection relationship between the rotating rod 20 and the joining block 12, in this embodiment, preferably, the bottom end of the rotating rod 20 is fixedly provided with a regulation and control block, the joining block 12 is provided with two circular holes, two bearings are fixedly arranged on the inner walls of the circular holes, and the inner rings of the bearings are respectively and fixedly sleeved on the rotating rod 20 correspondingly.

In this embodiment:

the working principle and the using process of the utility model are as follows: after long-time use, impurities on one side are easily adhered to the inner wall of the filter box 4 and the side edges of the partition blocks 5, in order to clean the impurities, two scraping blocks 17 can be installed in the filter box 4, the scraping blocks 17 are fixed on the two connecting blocks 12, when the installation block 13 moves upwards, the impurities are scraped and fall onto the filter plate 14 by the scraping blocks 17, so that the cleaning work can be synchronously completed, when in operation, the filter plate 14 is moved to the upper part of the filter box 4 by the motor 15, then the two through holes 18 on the scraping blocks 17 are aligned with the corresponding rotating rods 20, meanwhile, the four limit blocks 21 are ensured to be aligned with the corresponding side edge grooves 19, then the scraping blocks 17 are moved downwards to be sleeved on the two rotating rods 20 in a sliding manner, the scraping blocks 17 are sleeved on the connecting blocks 12, the two rotating rods 20 to 90 degrees are sequentially rotated, the four limit blocks 21 on the two rotating rods 20 are staggered with the corresponding side edge grooves 19, thereby preventing the scraping block 17 from falling off the engaging block 12.

It should be noted that the device structure and the attached drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the arrangement of the power mechanism and the control system of the device, etc. is not completely described, but the details of the power mechanism and the control system can be clearly known by those skilled in the art on the premise that those skilled in the art understand the principle of the present invention.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A centrifugal drying apparatus, comprising:

a flash dryer body (1);

the box-shaped block (2) is fixedly sleeved on an exhaust pipe on the flash dryer body (1);

the conveying pipe (3), the conveying pipe (3) is fixedly arranged on one side of the box-shaped block (2);

the filter box (4), the said filter box (4) communicates with end of the conveying pipe (3);

the partition block (5) is fixedly arranged in the middle of the filter box (4) and partitions the filter box (4) into two cavities;

the mounting groove (6) is formed in the top of the partition block (5), and the tail end of the conveying pipe (3) extends into the mounting groove (6);

the two electric valves (7), the two electric valves (7) are respectively and fixedly installed on the inner walls of the two sides of the installation groove (6);

the two welding blocks (8) are respectively and fixedly arranged on two sides of the filter box (4);

the two return blocks (9), the two return blocks (9) are respectively and fixedly arranged on the corresponding welding blocks (8);

and the two filtering mechanisms are respectively matched with the two return blocks (9) in a one-to-one correspondence manner and are arranged in the filter box (4).

2. The centrifugal drying apparatus of claim 1, wherein the filter mechanism comprises: tube-shape piece (10), threaded rod (11), link up piece (12), installation piece (13), filter (14), motor (15) and two conical gear (16), tube-shape piece (10) rotate to be installed on returning piece (9), threaded rod (11) threaded mounting is on tube-shape piece (10), link up piece (12) fixed mounting in the bottom of threaded rod (11), installation piece (13) fixed mounting is in the bottom of linking up piece (12), filter (14) fixed mounting is on installation piece (13), motor (15) fixed mounting is in returning piece (9), two conical gear (16) fixed mounting respectively are on tube-shape piece (10) and motor (15), two conical gear (16) mesh mutually.

3. The centrifugal drying equipment as claimed in claim 2, wherein the conveying pipe (3) is fixedly sleeved with a sealing ring, the outer ring of the sealing ring is in contact with the inner wall of the mounting groove (6), the mounting block (13) is embedded with a plurality of rolling beads, and the plurality of rolling beads are in contact with the inner wall of the filter box (4).

4. The centrifugal drying equipment as claimed in claim 2, wherein the bottom of the filter box (4) is fixedly provided with four supporting blocks, and the top end of the threaded rod (11) is fixedly provided with an anti-dropping block.

5. The centrifugal drying equipment according to claim 2, characterized in that a square block is fixedly arranged on the return block (9), a longitudinal rod is slidably arranged on the square block, and the bottom end of the longitudinal rod is fixedly connected with the top of the connecting block (12).

6. The centrifugal drying equipment according to claim 2, wherein two scraping blocks (17) are slidably mounted in two cavities in the filter box (4), two vertical through holes (18) are formed in two ends of each scraping block (17), side grooves (19) are formed in two inner side walls of the two through holes (18), two rotating rods (20) are rotatably mounted on the connecting block (12), two rotating rods (20) are respectively matched with the through holes (18), four limiting blocks (21) are fixedly mounted on the two rotating rods (20), and four limiting blocks (21) are respectively matched with the side grooves (19).

7. The centrifugal drying equipment according to claim 6, wherein the bottom end of the rotating rod (20) is fixedly provided with a regulating block, the connecting block (12) is provided with two circular holes, the inner walls of the two circular holes are fixedly provided with bearings, and the inner rings of the two bearings are respectively fixedly sleeved on the corresponding rotating rod (20).