Deslagging device of centrifugal machine

Abstract

The utility model discloses a deslagging device of a centrifugal machine, which is characterized in that a rotating rod is rotatably arranged in the centrifugal machine, a driving motor is rotatably arranged above the rotating rod, one end of the surface of the rotating rod is fixedly clamped with an arm cleaning mechanism, the other end of the surface of the rotating rod is fixedly clamped with a bottom surface scraping plate, and the lower part of the centrifugal machine is fixedly connected with a deslagging pipe. A drainage valve is fixedly connected to the lower part of the slag discharge pipe; the driving motor drives the rotating rod, the arm cleaning mechanism and the bottom surface scraping plate to rotate together, a sponge plate in the arm cleaning mechanism is flexible, residues on the surface of the inner wall of the centrifugal machine can be effectively cleaned, damage to the surface of the inner wall is avoided, and the long-term use performance of the centrifugal machine is ensured; and in the rotating process, residue liquid is pushed into the residue discharging pipe, and damage to the inner bottom wall of the centrifugal machine is also avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to centrifuge cleaning equipment technical field, specifically is a centrifuge's deslagging device. BACKGROUND

[0002] The centrifuge is a kind of high-efficiency separation equipment widely used in chemical industry, pharmacy, food and environmental protection etc., its main principle is to utilize the object under the action of centrifugal force to be subjected to the action of inertia force, and the principle that different objects in density and viscosity are separated in centrifugal field, to separate mixture into suspension and liquid two parts, when centrifuge operates, the drum or the rotating disc in its interior will rotate at high speed, produces powerful centrifugal force, and this centrifugal force makes different components in mixture to be subjected to different forces, to realize separation;

[0003] Some centrifuge deslagging devices of prior art clean centrifuge interior by hard scraper, and the hard scraper can cause abrasion to the inner wall of centrifuge in use process, and this abrasion not only can reduce the service life of centrifuge, but also can influence the separation effect of centrifuge, since the inner wall of centrifuge is usually made of special material to ensure its corrosion resistance and wear resistance, but when the hard scraper contacts with the inner wall, the inner wall can be scratched due to its high hardness, to cause the shedding or deformation of inner wall material;In addition, the hard scraper can not completely fit the inner wall of centrifuge in cleaning process, especially in the case that the inner wall shape is complex or uneven, and this incomplete fitting can cause poor cleaning effect, and part of residue can not be effectively removed, to influence the deslagging efficiency and separation effect of centrifuge. SUMMARY

[0004] The utility model discloses a centrifuge's deslagging device can be used to solve the problem that the centrifuge is cleaned.

[0005] To achieve the above object, the utility model provides the following technical scheme: a centrifuge's deslagging device, comprising: the bottom frame is fixedly arranged with centrifuge on the top, the centrifuge is provided with machine cover on the top, and the centrifuge is provided with deslagging mechanism under the bottom frame;

[0006] The rotating rod is rotatably arranged in the centrifuge, the driving motor is rotatably arranged on the rotating rod, the cleaning arm mechanism is fixedly connected to one end of the surface of the rotating rod, the bottom surface scraper is fixedly connected to the other end of the surface of the rotating rod, the deslagging pipe is fixedly connected to the lower side of the centrifuge, and the water valve is fixedly connected to the lower side of the deslagging pipe.

[0007] As a further scheme of the utility model: the arm cleaning mechanism includes a connecting frame fixedly connected to one end of the surface of the rotating rod, a fixed plate is fixedly connected to the side surface of the connecting frame, a mounting frame is fixedly arranged on the side surface of the fixed plate, a slot is formed in the side surface of the mounting frame, a sponge plate is inserted into the slot, and a buckle plate is fixedly arranged above the sponge plate.

[0008] As a further scheme of the utility model: the machine cover includes a machine cover body arranged above the centrifugal machine, a fixed groove is formed in one end of the surface of the machine cover body, a spray head is fixedly arranged in the fixed groove, a micro water pump is fixedly arranged above the spray head, a water pipe is fixedly connected to the side surface of the micro water pump, an annular water tank is fixedly connected to the side surface of the water pipe, and the annular water tank is fixedly arranged at one end above the machine cover body.

[0009] As a further scheme of the utility model: the residue discharging mechanism includes a screening plate arranged below the drain valve, a residue discharging plate is arranged below the screening plate, a magnetic plate is inserted into the residue discharging plate, fixed support plates are fixedly arranged outside the screening plate and the residue discharging plate, a waste water tank is fixedly arranged below the fixed support plates, a water inlet is formed in one end above the waste water tank, and a drain outlet is fixedly arranged on the side surface of the waste water tank.

[0010] As a further scheme of the utility model: the rotating rod is rotationally connected to the machine cover and the driving motor, a plurality of groups of the arm cleaning mechanism are arranged around one end of the surface of the rotating rod and are fixedly connected, the sponge plate is inserted into the side surface of the mounting frame through the slot, the sponge plate is attached to the inner wall of the centrifugal machine, the bottom surface scraping plate is located below the arm cleaning mechanism, and the bottom surface scraping plate is attached to the inner bottom wall of the centrifugal machine.

[0011] As a further scheme of the utility model: a plurality of groups of the spray head and the fixed groove are arranged, the spray head sprays the surface of the inner wall of the centrifugal machine, and the spray head draws the water source in the annular water tank through the micro water pump and the water pipe.

[0012] As a further scheme of the utility model: the screening plate and the residue discharging plate are supported above the waste water tank through the fixed support plates, the residue discharging plate has an inclination angle, a handle is fixedly arranged at one end of the magnetic plate, the surface of the magnetic plate is covered with a layer of magnetic material, and the water inlet is located below the residue discharging plate.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] In this invention, a drive motor drives the rotating rod, the cleaning arm mechanism, and the bottom scraper to rotate together. The sponge plate in the cleaning arm mechanism, with its softness, can effectively clean the residue on the inner wall surface of the centrifuge while avoiding damage to the inner wall surface, thus ensuring the long-term performance of the centrifuge. The bottom scraper, with its rubber material, pushes the residue liquid into the slag discharge pipe during rotation, similarly avoiding damage to the inner bottom wall of the centrifuge.

[0015] The sieve plate, through its sieve holes, can block larger residue particles, preventing them from falling onto the magnetic plate, thus protecting the magnetic layer on the surface of the magnetic plate and extending its service life. At the same time, the magnetic plate can adsorb metal particles in the residue liquid, realizing the recycling of metal resources and demonstrating the environmental performance of the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the slag discharge device of a centrifuge according to the present invention;

[0017] Figure 2 This is a side view of the slag discharge device of a centrifuge according to the present invention;

[0018] Figure 3 This is a schematic diagram of the structure of the cover in the slag discharge device of a centrifuge according to the present invention;

[0019] Figure 4 This is a schematic diagram of the cleaning mechanism in the slag discharge device of a centrifuge according to the present invention;

[0020] Figure 5 This is a schematic diagram of the cleaning arm mechanism in the slag discharge device of a centrifuge according to the present invention;

[0021] Figure 6 This is a schematic diagram of the slag discharge mechanism in the slag discharge device of a centrifuge according to the present invention.

[0022] In the diagram: 1. Base frame; 2. Centrifuge; 3. Machine cover; 4. Slag discharge mechanism; 21. Rotating rod; 22. Drive motor; 23. Cleaning arm mechanism; 24. Bottom scraper; 25. Slag discharge pipe; 26. Drain valve; 231. Connecting frame; 232. Fixing plate; 233. Mounting frame; 234. Slot; 235. Sponge board; 236. Buckle plate; 31. Machine cover body; 32. Fixing groove; 33. Nozzle; 34. Miniature water pump; 35. Water pipe; 36. Annular water tank; 37. Water inlet; 41. Screening plate; 42. Slag discharge plate; 43. Magnetic suction plate; 44. Fixing support plate; 45. Wastewater tank; 46. Water inlet; 47. Drain outlet. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0025] Reference Figures 1 to 6 In this embodiment of the present invention, a centrifuge slag discharge device includes: a base frame 1, which serves as the supporting structure for the entire device and securely fixes the centrifuge 2. A rotating rod 21 is rotatably installed inside the centrifuge 2. The rotating rod 21 is driven to rotate by a drive motor 22 to input power. A cleaning arm mechanism 23 is fixedly engaged at one end of the rotating rod 21 for cleaning the residue on the inner wall of the centrifuge 2; a bottom scraper 24 is fixedly engaged at the other end for pushing the residue liquid to the slag discharge pipe 25. A drain valve 26 connected below the slag discharge pipe 25 controls the discharge of the residue liquid.

[0026] The cleaning arm mechanism 23 consists of a connecting frame 231, a fixing plate 232, a mounting frame 233, a slot 234, a sponge plate 235, and a buckle plate 236. The connecting frame 231 is fixedly snapped onto one end of the rotating rod 21. The rotation of the rotating rod 21 drives the entire cleaning arm mechanism 23 to rotate. The sponge plate 235 is inserted into the side of the mounting frame 233 through the slot 234 and fits tightly against the inner wall of the centrifuge 2. When the cleaning arm mechanism 23 rotates, the sponge plate 235 can effectively clean the residue on the inner wall. The buckle plate 236 is used to remove the sponge plate 235 and facilitate the replacement of the new sponge plate 235. This makes the replacement and cleaning of the sponge plate 235 convenient and improves the service life of the cleaning arm mechanism 23.

[0027] The cover body 31 is positioned above the centrifuge 2. A nozzle 33 is fixedly installed in a fixing groove 32 at one end of its surface. A micro water pump 34 is connected to an annular water tank 36 via a water pipe 35. When the micro water pump 34 is started, it draws water from inside the annular water tank 36 and delivers it to the nozzle 33 via the water pipe 35. The nozzle 33 is responsible for spraying the water evenly onto the inner wall surface of the centrifuge 2, preparing for subsequent cleaning work, ensuring a sufficient supply of cleaning water, and improving cleaning efficiency.

[0028] The slag discharge mechanism 4 consists of a sieve plate 41, a slag discharge plate 42, a magnetic suction plate 43, a fixed support plate 44, a wastewater tank 45, a water inlet 46, and a drain outlet 47. After the residual liquid is discharged from the drain valve 26, it first passes through the sieve plate 41. Larger residual particles are blocked on the sieve plate 41, while smaller residual liquid continues to flow to the slag discharge plate 42. The magnetic suction plate 43 inserted inside the slag discharge plate 42 can adsorb metal particles in the residual liquid, realizing the recycling of metal. The slag discharge plate 42 has an inclined angle to facilitate the flow and discharge of residual liquid. A handle is fixedly installed at one end of the magnetic suction plate 43 for easy cleaning and replacement. The remaining residual liquid flows from below the magnetic suction plate 43 into the water inlet 46 above the wastewater tank 45 and is finally stored in the wastewater tank 45. When the wastewater tank 45 is full, it can be discharged through the drain outlet 47. This design realizes the effective treatment of residual liquid and the recycling of resources.

[0029] The working principle of this utility model is as follows:

[0030] First, the miniature water pump 34 pumps water from the annular water tank 36 into the nozzle 33 through the water pipe 35. The nozzle 33 is located above the centrifuge 2 and can spray cleaning water onto the inner wall surface of the centrifuge 2. The annular water tank 36 is replenished with water through the water inlet 37. Then, the drive motor 22 drives the rotating rod 21 to rotate. The rotating rod 21 drives the cleaning arm mechanism 23 and the bottom scraper 24 to rotate. The cleaning arm mechanism 23 is equipped with a sponge plate 235. The sponge plate 235 can clean the residue on the inner wall surface of the centrifuge 2. The softness of the sponge plate 235 can avoid damaging the inner wall surface of the centrifuge 2. The cleaned residue will slide from the inner wall to the inner bottom wall of the centrifuge 2. The rotation of the bottom scraper 24 can push the residue liquid into the slag discharge pipe 25. The bottom of the bottom scraper 24 is made of rubber, which is also not easy to damage the inner bottom wall of the centrifuge 2.

[0031] Next, the residual liquid is discharged sequentially through the slag discharge pipe 25 and the drain valve 26 to the sieve plate 41. The sieve plate 41 can prevent larger residual particles from falling onto the magnetic suction plate 43 through the sieve holes, thus preventing damage to the magnetic suction layer on the surface of the magnetic suction plate 43. When the residual liquid is discharged onto the magnetic suction plate 43, it can adsorb the metal particles in the residual liquid. The remaining residual liquid is drained from the magnetic suction plate 43 into the water inlet 46 opened above the wastewater tank 45. The magnetic suction plate 43 can be pulled out from the inside of the slag discharge plate 42 for cleaning by means of the handle. When the wastewater tank 45 is full, the drain outlet 47 can be opened for discharge.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A discharge apparatus of a centrifuge, characterized by comprising: Include: The chassis (1) is provided with a centrifuge (2) above, the centrifuge (2) is provided with a machine cover (3) above, the centrifuge (2) is provided with a slagging mechanism (4) below; The centrifuge (2) is rotatably provided with a rotating shaft (21), the rotating shaft (21) is rotatably provided with a driving motor (22) above, the surface of the rotating shaft (21) is fixedly connected with a cleaning arm mechanism (23) at one end, the surface of the rotating shaft (21) is fixedly connected with a bottom scraper (24) at the other end, the centrifuge (2) is fixedly connected with a slagging pipe (25) below, the slagging pipe (25) is fixedly connected with a drain valve (26) below.

2. A discharge device for a centrifuge according to claim 1, characterized in that The cleaning arm mechanism (23) includes a connecting frame (231) fixedly connected to one end of the surface of the rotating shaft (21), a fixed plate (232) fixedly connected to the side of the connecting frame (231), a mounting frame (233) fixedly provided on the side of the fixed plate (232), a slot (234) formed in the side of the mounting frame (233), and a sponge plate (235) inserted into the slot (234).

3. A discharge device for a centrifuge according to claim 1, wherein The machine cover (3) includes a machine cover body (31) provided above the centrifuge (2), a fixed groove (32) formed in one end of the surface of the machine cover body (31), a spray head (33) fixedly provided in the inside of the fixed groove (32), a micro water pump (34) fixedly provided above the spray head (33), a water pipe (35) fixedly connected to the side of the micro water pump (34), a ring-shaped water tank (36) fixedly connected to the side of the water pipe (35), and the ring-shaped water tank (36) fixedly provided at one end above the machine cover body (31).

4. A discharge device for a centrifuge according to claim 1, wherein The slagging mechanism (4) includes a screening plate (41) provided below the drain valve (26), a slagging plate (42) provided below the screening plate (41), a magnetic plate (43) inserted into the inside of the slagging plate (42), a fixed support plate (44) fixedly provided on the outside of the screening plate (41) and the slagging plate (42), a waste water tank (45) fixedly provided below the fixed support plate (44), a water inlet (46) formed at one end above the waste water tank (45), and a drain outlet (47) fixedly provided on the side of the waste water tank (45).

5. A discharge device for a centrifuge according to claim 2, wherein The rotating shaft (21) is rotatably connected with the driving motor (22) through the machine cover (3), a plurality of groups of the cleaning arm mechanism (23) are fixedly connected to one end of the surface of the rotating shaft (21), the sponge plate (235) is inserted into the side of the mounting frame (233) through the slot (234), the sponge plate (235) is attached to the inner wall of the centrifuge (2), the bottom scraper (24) is located below the cleaning arm mechanism (23), and the bottom scraper (24) is attached to the inner bottom wall of the centrifuge (2).

6. A discharge device for a centrifuge according to claim 3, wherein The spray head (33) is provided with multiple groups with the fixed groove (32), the spray head (33) sprays on the inner wall surface of the centrifuge (2), and the spray head (33) extracts the water source inside the annular water tank (36) through the micro water pump (34) and the water pipe (35).

7. A discharge device for a centrifuge according to claim 4, wherein The sieve plate (41) and the slag discharge plate (42) are supported above the wastewater tank (45) through the fixed support plate (44), the slag discharge plate (42) has an inclination angle, one end of the magnetic plate (43) is fixedly provided with a handle, the surface of the magnetic plate (43) is covered with a layer of magnetic material, and the water inlet (46) is located below the slag discharge plate (42).

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