CN211303726U

CN211303726U - A centrifugal filter equipment for phosphorous acid production

Info

Publication number: CN211303726U
Application number: CN201922448315.3U
Authority: CN
Inventors: 姚华明; 姚华方; 谢士军; 贡廷锦
Original assignee: Linyi Chunming Chemical Co ltd
Current assignee: Linyi Chunming Chemical Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-21
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a centrifugal filter device for phosphorous acid production, which comprises a machine body, wherein the machine body is provided with bottom legs, the top end of the machine body is provided with a feeding hopper, the feeding hopper is positioned at the right top end of the machine body, one end of the machine body is provided with a motor, the bottom end of the motor is provided with a motor plate, the bottom leg is provided with a connecting rod, and the connecting rod is positioned in the middle position on the bottom leg, a filter box is arranged in the machine body, a filter screen is arranged in the filter box, the sieve net box is arranged in the filter screen, the balance plate is arranged at the outer side of the machine body of the utility model for connecting and fixing the position of the connecting shaft, and the balance plate at one end of the connecting shaft can protect the interior of the sieve net box, the balance inside the screen mesh box is realized through the high-speed operation condition, the working stability of the screen mesh box is further realized, and the service life of the internal structure of the screen mesh box is prolonged.

Description

A centrifugal filter equipment for phosphorous acid production

Technical Field

The utility model relates to a phosphorous acid field specifically is a centrifugal filter equipment for phosphorous acid production.

Background

Phosphorous acid, inorganic compound, it is apt to dissolve in water and alcohol, oxidize into orthophosphoric acid slowly in the air, decompose into orthophosphoric acid and phosphine when heating to 180 duC, phosphorous acid is dibasic acid, its acidity is slightly stronger than phosphoric acid, it has strong reducibility, it is easy to reduce silver ion (Ag +) into metallic silver (Ag), can reduce sulfuric acid into sulfur dioxide, it has strong hygroscopicity and deliquescence, there is corrosivity, phosphorous acid is mainly used as reducing agent, nylon whitener, also used as phosphite raw materials, the raw materials of pesticide midbody and organophosphorus water treatment agent.

A centrifugal filter device for phosphorous acid production in the prior art has several disadvantages, such as: the filterability is too poor, and it is easy to cause an unbalanced state to the screen inside the body by the high-speed rotation, and the inside of the body is not protected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centrifugal filter device for phosphorous acid production to the filterability that proposes in solving above-mentioned background art is too poor, and causes unbalanced state to the inside screen cloth of organism easily under the circumstances through high-speed pivoted, and does not make the problem of protection to the inside protection of organism.

In order to achieve the above object, the utility model provides a following technical scheme: a centrifugal filter device for phosphorous acid production comprises a machine body, wherein bottom legs are arranged on the machine body and are positioned at two end positions on the machine body, a feed hopper is arranged at the top end of the machine body and is positioned at the positive top end position of the machine body, a motor is arranged at one end of the machine body, a motor plate is arranged at the bottom end of the motor, a connecting rod is arranged on the bottom legs and is positioned at the middle position on the bottom legs, a filter box is arranged in the machine body, a filter screen is arranged in the filter box, a screen box is arranged in the filter screen, a connecting shaft is arranged in the screen box, a first discharge port is arranged at the bottom end of the machine body, a second discharge port is arranged at one end of the first discharge port, a screen plate is arranged in the screen box and is positioned at two end positions in the screen box, a sheath is arranged at one end of the screen, the support is installed to the one end of transmission shaft, the connecting plate is installed to the one end of support, the balance plate is installed to the one end of organism, and the intermediate position of balance plate position in the one end of organism.

Preferably, the motor is rotatably connected with the connecting shaft through a transmission shaft, and the transmission shaft is positioned at one end in the machine body.

Preferably, the support is located at two ends of the connecting shaft, and the connecting shaft is located in the middle of the screen box.

Preferably, the filter box is located at an inner side position in the machine body, and the filter box and the machine body are arranged into an integral structure.

Preferably, the support is fixedly connected with the filter screen, and the filter screen is positioned at two ends in the screen box.

Preferably, the balance plate is rotatably connected with the connecting shaft, and the balance plate is located at the outer side of the machine body.

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

1. the utility model is provided with the balance plate outside the machine body to connect and fix the position of the connecting shaft, and the balance plate at one end of the connecting shaft can protect the inside of the screen box, and the balance inside the screen box is realized through the high-speed operation, thereby further realizing the working stability of the screen box and prolonging the service life of the internal structure of the screen box;

2. the utility model is provided with the independent filter box at the inner side of the machine body for storing and filtering phosphorous acid, and the filter box and the screen box are arranged inside the machine body for double-layer filtering, thereby effectively realizing the multi-layer filtering effect on phosphorous acid materials and further increasing the balance performance of filtering;

drawings

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

fig. 2 is a schematic structural view of the transmission shaft of the present invention;

fig. 3 is a schematic structural view of the screen box of the present invention.

In the figure: 1. feeding into a hopper; 2. filtering with a screen; 3. a body; 4. a filter box; 5. a screen box; 6. a connecting shaft; 7. a balance plate; 8. a bottom leg; 9. a connecting rod; 10. a support; 11. a drive shaft; 12. a motor; 13. a motor plate; 14. a first discharge port; 15. a second discharge port; 16. a screen plate; 17. a sheath; 18. a connecting plate.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a centrifugal filter device for phosphorous acid production comprises a machine body 3, wherein a bottom leg 8 is arranged on the machine body 3, the bottom leg 8 is used for fixing the position of the machine body 3, the bottom leg 8 is positioned at two ends of the machine body 3, a feeding hopper 1 is arranged at the top end of the machine body 3, the feeding hopper 1 is used for inputting phosphorous acid, the feeding hopper 1 is positioned at the positive top end of the machine body 3, a motor 12 is arranged at one end of the machine body 3, the motor 12 is used for driving a transmission shaft 11 to rotate, a motor plate 13 is arranged at the bottom end of the motor 12, the motor plate 13 is used for fixing the position of the motor 12, a connecting rod 9 is arranged on the bottom leg 8, the connecting rod 9 is used for increasing the stability of the bottom leg 8, the connecting rod 9 is positioned at the middle position of the bottom leg 8, a filter box 4 is arranged in the machine body 3, the filter box 4 is used for storing filtered materials, a, a screen box 5 is arranged in the filter screen 2, the screen box 5 is used for storing phosphorous acid materials, a connecting shaft 6 is arranged in the screen box 5, the connecting shaft 6 is used for driving the screen box 5 to rotate, a first discharge port 14 is arranged at the bottom end of the machine body 3, the first discharge port 14 is used for outputting phosphorous acid in the filter box 4, a second discharge port 15 is arranged at one end of the first discharge port 14, the second discharge port 15 is used for outputting phosphorous acid in the screen box 5, a screen plate 16 is arranged in the screen box 5, the screen plate 16 is used for filtering smaller granular materials so as to be discharged through the second discharge port 15, the screen plate 16 is positioned at two end positions in the screen box 5, a sheath 17 is arranged at one end of the screen box 5, the sheath 17 is used for protecting the position of the transmission shaft 11, a transmission shaft 11 is arranged at one end of the connecting shaft 6, and the transmission, support 10 is installed to the one end of transmission shaft 11, and support 10 is used for protecting the position of screen box 5, and connecting plate 18 is installed to the one end of support 10, and connecting plate 18 is used for connecting the position of fixed screen box 5, and balance plate 7 is installed to the one end of organism 3, and balance plate 7 is used for protecting the equilibrium when connecting axle 6 rotates, and balance plate 7 is located the intermediate position of the one end of organism 3.

Further, the motor 12 is rotatably connected with the connecting shaft 6 through the transmission shaft 11, the transmission shaft 11 is located at one end of the machine body 3, and the motor 12 is used for driving the transmission shaft 11 to rotate, so that the connecting shaft 6 is driven to rotate through the transmission shaft 11.

Further, the support 10 is located at two ends of the connecting shaft 6, the connecting shaft 6 is located in the middle of the screen box 5, and the support 10 is used for protecting the screen box 5, so that the screen box 5 is connected and fixed through the connecting shaft 6.

Further, rose box 4 is located the inboard position of organism 3, and rose box 4 sets up structure as an organic whole with organism 3, and rose box 4 is used for storing the phosphorous acid after filtering to discharge through first discharge gate 14.

Further, support 10 and filter screen 2 fixed connection, and filter screen 2 is located the both ends position in sieve box with a net 5, and support 10 is used for connecting the position of fixed filter screen 2 to guarantee that filter screen 2 is fixed in sieve box with a net 5 inside.

Further, the balance plate 7 is rotatably connected with the connecting shaft 6, the balance plate 7 is located at the outer side of the machine body 3, and the balance plate 7 is used for protecting the connecting shaft 6 from rotating, so that the stability of transmission inside the screen box 5 is ensured.

The working principle is as follows: when in use, the position of the machine body 3 is fixedly supported by the bottom leg 8, so that the stability of the bottom leg 8 is fixed by the connecting rod 9 on the bottom leg 8, the position of the motor 12 is fixed by the motor plate 13 at one end of the machine body 3, the motor 12 drives the transmission shaft 11 to rotate, the transmission shaft 11 is connected with the connecting shaft 6 in a rotating manner, so that the connecting shaft 6 is driven to rotate, the balance plate 7 at one end of the connecting shaft 6 is fixedly connected, so that the rotating stability of the screen box 5 in the machine body 3 is protected by the protection plate 17, phosphorous acid is input by the feeding hopper 1 at the top end of the machine body 3 and flows into the screen box 5, the screen box 5 is driven to rotate at a high speed by the connecting shaft 6, phosphorous acid particles are filtered by the filter screen 2 on the screen box 5, so that the phosphorous acid particles are stored by the screen box 5 and are fixedly connected with the filter, thereby carry out the output of material, through the fixed connection of screen box 5 with second discharge gate 15 to carry out the phosphorous acid filtration of different particle sizes.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A centrifugal filter device for phosphorous acid production, includes organism (3), its characterized in that: the improved filter is characterized in that a bottom leg (8) is arranged on the machine body (3), the bottom leg (8) is located at two ends of the machine body (3), a hopper (1) is installed at the top end of the machine body (3), the hopper (1) is located at the positive top end of the machine body (3), a motor (12) is installed at one end of the machine body (3), a motor plate (13) is installed at the bottom end of the motor (12), a connecting rod (9) is arranged on the bottom leg (8), the connecting rod (9) is located at the middle position of the bottom leg (8), a filter box (4) is arranged in the machine body (3), a filter screen (2) is arranged in the filter box (4), a screen box (5) is arranged in the filter screen (2), a connecting shaft (6) is arranged in the screen box (5), a first discharge hole (14) is installed at the bottom end of the machine body (3), a second discharge hole (15), be provided with screen cloth board (16) in screen cloth box (5), and screen cloth board (16) are located the both ends position of screen cloth box (5), sheath (17) are installed to the one end of screen cloth box (5), transmission shaft (11) are installed to the one end of connecting axle (6), support (10) are installed to the one end of transmission shaft (11), connecting plate (18) are installed to the one end of support (10), balance plate (7) are installed to the one end of organism (3), and balance plate (7) are located the intermediate position of the one end of organism (3).

2. A centrifugal filter apparatus for phosphorous acid production according to claim 1, wherein: the motor (12) is rotatably connected with the connecting shaft (6) through a transmission shaft (11), and the transmission shaft (11) is positioned at one end of the machine body (3).

3. A centrifugal filter apparatus for phosphorous acid production according to claim 1, wherein: the support (10) is positioned at two ends of the connecting shaft (6), and the connecting shaft (6) is positioned in the middle of the screen box (5).

4. A centrifugal filter apparatus for phosphorous acid production according to claim 1, wherein: the filter box (4) is positioned at the inner side of the machine body (3), and the filter box (4) and the machine body (3) are arranged into an integral structure.

5. A centrifugal filter apparatus for phosphorous acid production according to claim 1, wherein: the support (10) is fixedly connected with the filter screen (2), and the filter screen (2) is positioned at two ends in the screen box (5).

6. A centrifugal filter apparatus for phosphorous acid production according to claim 1, wherein: the balance plate (7) is rotatably connected with the connecting shaft (6), and the balance plate (7) is positioned at the outer side of the machine body (3).