CN213853289U

CN213853289U - Flow guide filter disc device and filtering, washing and drying machine

Info

Publication number: CN213853289U
Application number: CN202022095118.0U
Authority: CN
Inventors: 何国强; 陈跃武; 李晓瑞; 杨炜力; 张维伟
Original assignee: AOXING PHARMACEUTICAL EQUIPMENT (SHIJIAZHUANG) CO LTD
Current assignee: AOXING PHARMACEUTICAL EQUIPMENT (SHIJIAZHUANG) CO LTD
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-08-03
Anticipated expiration: 2030-09-22

Abstract

The utility model provides a water conservancy diversion filter disc device belongs to filtration equipment technical field, including filter disc and support base. A perforated plate is arranged on the filter disc; the support base is arranged below the filter disc, a liquid discharge pipe is arranged in the middle of the support base, and the upper end surface of the support base is obliquely arranged upwards from the upper end opening of the liquid discharge pipe towards the periphery; a plurality of first baffles and a plurality of second baffles are radially arranged in the inner cavity of the supporting base, the first baffles and the second baffles are arranged at intervals in sequence, the far ends of the first baffles are provided with first notches, and the near ends of the second baffles are provided with second notches. The utility model also provides a filtration washing desiccator. The utility model provides a water conservancy diversion filter disc device can make the smooth and easy outflow of liquid, avoids remaining, and has ensured the thermally equivalent of base.

Description

Flow guide filter disc device and filtering, washing and drying machine

Technical Field

The utility model belongs to the technical field of filtration equipment, more specifically say, relate to a water conservancy diversion filter disc device and use this water conservancy diversion filter disc device's filtration washing desiccator.

Background

In the process of producing aseptic drugs, in order to meet the GMP regulations, the fully-closed production process is always the best production scheme pursued by manufacturers. In this way, the medicine production flow is not influenced by external or artificial impurities, pollution and the like, the product quality can be effectively protected, and the influence on the environment is reduced to the maximum extent. The production mode conforms to the development trend of clean production.

The filtration washing dryer is one of the best choices for satisfying the fully-closed production. The filtering, washing and drying equipment is characterized in that solid-liquid separation is carried out on a crystallized solid-liquid mixture in a closed container by utilizing the pressure difference between the front and the back of a filter disc as a driving force, and the technical processes of filtering → cleaning → refiltering → filtering → drying and the like are completed in the same equipment. Therefore, both the initial filtration and the filtration after washing are filtration in a filter disc mode, that is, under the action of a pressure difference as a driving force, a solid-liquid mixed suspension of the crystallized crystals and the liquid passes through a porous sintered mesh plate, so that the crystals (solid particles) are trapped on the filter medium, and the mother liquid (liquid) is separated through the medium.

The filter disc device is one of the core components of the filtering, washing and drying machine, and has extremely important influence on the efficiency and quality of product production. The filter disc structure has obvious influence factors on the aspects of filtering resistance, filtering efficiency, heating effect, drying effect and the like. The filter disc structure of the existing filtering, washing and drying machine generally has the problems of liquid residue and uneven heating of a base.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water conservancy diversion filter disc device aims at solving the ubiquitous liquid of filter disc structure and remains, the inhomogeneous problem of base being heated.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a water conservancy diversion filter disc device installs in the bottom of filtering washing desiccator jar body inner chamber, includes:

the filter disc is provided with a porous plate, and the porous plate is used for blocking crystals in the solid-liquid mixed suspension;

the supporting base is arranged below the filter disc, a liquid discharge pipe is arranged in the middle of the supporting base, and the upper end face of the supporting base is arranged in an upward inclined mode from the upper end opening of the liquid discharge pipe to the periphery;

the first baffles and the second baffles are arranged in a radial mode, a first notch is formed in the far end of each first baffle, a second notch is formed in the near end of each second baffle, the first baffles and the second baffles are arranged at intervals in sequence, the first notches are formed in the far ends of the first baffles, the second notches are formed in the near ends of the second baffles, the first baffles and the second baffles are multiple, the first notches and the second notches enable the inner cavity of the supporting base to be divided into a reciprocating bending overflowing cavity, a blocking plate is arranged in the overflowing cavity and used for blocking the overflowing cavity into an inlet end and an outlet end, and the supporting base is provided with an inlet end used for communicating the inlet end of the inlet pipe and an outlet pipe used for communicating the outlet end.

As another embodiment of the application, the upper part of the filter disc is provided with a filter plate, and the porous plate is arranged on the lower end surface of the filter disc.

As another embodiment of the present application, the support base is detachably installed below the filter disc by means of a coupling bolt.

As another embodiment of the application, the upper end surface of the supporting base is a conical surface, and the liquid discharge pipe is located at the bottom of the conical surface.

As another embodiment of the present application, the lower portion of the supporting base is provided with an insulating layer.

As another embodiment of the application, a first sealing ring is arranged between the filter disc and the supporting base.

As another embodiment of the present application, the first seal ring is a teflon seal ring.

As another embodiment of this application, the upper portion of filter disc lateral wall is equipped with the direction inclined plane, the cover is equipped with the second sealing washer on the direction inclined plane.

As another embodiment of the present application, the second seal ring is a teflon seal ring.

The utility model provides a water conservancy diversion filter disc device's beneficial effect lies in: compared with the prior art, the utility model discloses water conservancy diversion filter disc device, solid-liquid mix the perforated plate on the suspension passes through the filter disc, and the crystal is stopped upper portion above that by the perforated plate, and liquid then flows the up end that supports the base through the perforated plate, through the slope setting of the up end that supports the base, and discharge in the flowing back pipe smoothly avoids appearing the remaining condition of liquid. Through first baffle and second baffle and set up first breach and second breach on first baffle and second baffle and will support the inner chamber of base and separate into reciprocal chamber of buckling that overflows, overflow the chamber and be cut by the shutoff board, make its entrance point connect the import pipe, its exit end connects the outlet pipe, and hot medium passes through the import pipe and gets into, flows in reciprocal intracavity that overflows of buckling, discharges from the outlet pipe to make and support the base can the thermally equivalent. The utility model provides a water conservancy diversion filter disc device can make the smooth and easy outflow of liquid, avoids remaining, and has ensured the thermally equivalent of base.

The utility model also provides a filter washing desiccator, include water conservancy diversion filter disc device.

The utility model provides a filtering washing desiccator compares with prior art, because filtering washing desiccator has used foretell water conservancy diversion filter disc device, consequently possesses the same beneficial effect with water conservancy diversion filter disc device, no longer gives unnecessary details here one by one.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a flow guiding filter disc device according to an embodiment of the present invention;

fig. 2 is a top view of a support base according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the diversion filter disc device installed on the tank body according to the embodiment of the present invention.

In the figure: 1. a filter disc; 2. a perforated plate; 3. a support base; 4. a liquid discharge pipe; 5. a first baffle plate; 6. a second baffle; 7. a first notch; 8. a second notch; 9. a flow-through chamber; 10. a plugging plate; 11. an inlet pipe; 12. an outlet pipe; 13. filtering the plate; 14. a connecting bolt; 15. a heat-insulating layer; 16. a first seal ring; 17. a second seal ring; 18. a side support screw; 19. connecting a tack; 20. a big head cover nut; 21. a tank body; 22. a caliper.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 2, a flow guiding filter disc device according to the present invention will now be described. The flow guide filter disc device comprises a filter disc 1 and a support base 3.

A porous plate 2 is arranged on the filter disc 1, and the porous plate 2 is used for blocking crystals in the solid-liquid mixed suspension; the support base 3 is arranged below the filter disc 1, the middle part of the support base 3 is provided with a liquid discharge pipe 4, and the upper end surface of the support base 3 is obliquely arranged upwards from the upper end opening of the liquid discharge pipe 4 towards the periphery; a plurality of first baffles 5 and a plurality of second baffles 6 are the radial inner chamber of locating support base 3, and a plurality of first baffles 5 and a plurality of second baffles 6 interval in proper order and set up, first breach 7 has been seted up to the distal end of first baffle 5, second breach 8 has been seted up to the proximal end of second baffle 6, a plurality of first baffles 5 and a plurality of second baffles 6 separate into reciprocal chamber 9 that overflows of buckling with the inner chamber of support base 3 with the help of a plurality of first breachs 7 and a plurality of second breach 8 respectively, it is equipped with closure plate 10 in the chamber 9 to overflow, closure plate 10 is used for overflowing chamber 9 and cuts into entrance point and exit end, be equipped with the import pipe 11 that is used for communicateing the entrance point and be used for communicateing the exit end outlet pipe 12 on the support base 3 respectively.

The utility model provides a water conservancy diversion filter disc device compares with prior art, and solid-liquid mixes the perforated plate 2 on suspension passes through filter disc 1, and the crystal is stopped its upper portion by perforated plate 2, and liquid then flows the up end that supports base 3 through perforated plate 2, through the slope setting of the up end that supports base 3, discharges in smooth and easy flowing fluid-discharge tube 4, avoids appearing the remaining condition of liquid. Through first baffle 5 and second baffle 6 and set up first breach 7 and second breach 8 on first baffle 5 and second baffle 6 and will support the inner chamber of base 3 and separate into reciprocal chamber 9 that overflows of buckling, overflow chamber 9 and be cut by shutoff board 10, make its entrance point connect import pipe 11, its exit end connects outlet pipe 12, hot medium gets into through import pipe 11, flow in reciprocal chamber 9 that overflows of buckling, discharge from outlet pipe 12 to make support base 3 can the thermally equivalent. The utility model provides a water conservancy diversion filter disc device can make the smooth and easy outflow of liquid, avoids remaining, and has ensured the thermally equivalent of support base 3.

As a specific embodiment of the flow guiding filter disc device of the present invention, please refer to fig. 1, a filter plate 13 is disposed on the upper portion of the filter disc 1, and a porous plate 2 is mounted on the lower end surface of the filter disc 1.

In this embodiment, a plurality of through holes are uniformly formed in the porous plate 2, and the aperture of the through holes is smaller than the outer contour of the crystal in the solid-liquid mixed suspension, so that the crystal can be effectively prevented from passing through, and a good isolation effect is achieved. Perforated plate 2 is installed at the lower terminal surface of filter disc 1 through a plurality of connection studs 19, and perforated plate 2 bottom and side support screw 18 are connected, ensure perforated plate 2's stability, can make perforated plate 2 realize demountable installation simultaneously.

As a specific embodiment of the diversion filter disc device provided by the present invention, please refer to fig. 1, the supporting base 3 is detachably mounted below the filter disc 1 through the connecting bolt 14.

In this embodiment, the connecting bolt 14 penetrates through the filter disc 1 and the support base 3 from top to bottom, and the large-head cover nut 20 is installed at the lower end of the connecting bolt 14 through a thread to fix the two. Similarly, quick removal of the two is accomplished by removing the big head cover nut 20.

As a specific embodiment of the diversion filter disc device provided in the present invention, please refer to fig. 1, the upper end surface of the supporting base 3 is a conical surface, and the liquid discharge pipe 4 is located at the bottom of the conical surface.

In this embodiment, the up end that supports base 3 is the conical surface, and fluid-discharge tube 4 is located the middle part that supports the up end of base 3, and fluid-discharge tube 4 is located the bottom of conical surface promptly, through 2 liquid of perforated plate flow to fluid-discharge tube 4 smoothly through the conical surface in, discharge from fluid-discharge tube 4, avoid appearing the remaining problem of liquid.

As a specific embodiment of the diversion filter disc device provided in the present invention, please refer to fig. 1, the lower portion of the supporting base 3 is provided with a heat insulating layer 15.

In this embodiment, heat preservation 15 sets up in the lower part that supports base 3, is located the below in overflowing chamber 9, and heat preservation 15 can reduce that the diffusion of heat medium heat is too fast in overflowing chamber 9, ensures that support base 3 can provide stable heat.

As a specific embodiment of the diversion filter disc device provided in the present invention, please refer to fig. 1, a first sealing ring 16 is disposed between the filter disc 1 and the supporting base 3.

In this embodiment, a mounting groove is formed in the circumferential direction of the upper end surface of the support base 3, the first seal ring 16 is press-fitted in the mounting groove, and the filter disc 1 is connected to the support base 3 through the connecting bolt 14, so that the first seal ring 16 is compacted to ensure the sealing property between the filter disc 1 and the support base 3.

Optionally, the first seal ring 16 is a teflon seal ring.

As a specific embodiment of the diversion filter disc device provided in the present invention, please refer to fig. 1 and fig. 3, the upper portion of the side wall of the filter disc 1 is provided with a guiding inclined plane, and the guiding inclined plane is sleeved with a second sealing ring 17.

In this embodiment, when the guiding filter disc device is installed at the bottom of the tank 21, the guiding inclined plane of the side wall of the filter disc 1 is matched with the guiding sliding surface of the lower opening of the tank 21, when the guiding filter disc device is installed at the lower part of the tank 21, the guiding filter disc device is press-fitted at the lower part of the tank 21 through the structure of the calipers 22 at the two sides of the guiding filter disc device, in the installation process, the guiding inclined plane of the side wall of the filter disc 1 is matched with the guiding sliding surface to be slidably pressed into the lower part of the tank 21, and the gap between the guiding inclined plane and the guiding sliding surface is sealed through the second sealing ring 17, so that the sealing performance of the installation of the guiding filter disc device on the tank 21 can be improved.

Optionally, the second sealing ring 17 is a teflon sealing ring.

The utility model also provides a filtering, washing and drying machine has used foretell water conservancy diversion filter disc device.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The water conservancy diversion filter disc device is installed in the bottom of filtering washing desiccator jar internal chamber, its characterized in that includes:

2. The flow directing filter disc assembly of claim 1 wherein the filter disc has a filter plate on the upper portion thereof and the perforated plate is mounted on the lower end surface of the filter disc.

3. The deflector filter disc assembly of claim 1, wherein the support base is removably mounted below the filter disc by attachment bolts.

4. The flow guiding filter disc device as claimed in claim 1, wherein the upper end surface of the supporting base is a conical surface, and the drainage pipe is located at the bottom of the conical surface.

5. The deflector filter disc assembly of claim 1, wherein the lower portion of the support base is provided with an insulating layer.

6. The deflector filter disc assembly of claim 1, wherein a first seal is disposed between the filter disc and the support base.

7. The deflector disc device of claim 6, wherein the first seal ring is a teflon seal ring.

8. The flow guiding filter disc device of claim 1, wherein the upper portion of the side wall of the filter disc is provided with a guide inclined surface, and the guide inclined surface is sleeved with a second sealing ring.

9. The deflector disc device of claim 8, wherein the second seal ring is a teflon seal ring.

10. Filter washer dryer characterized in that it comprises a deflector disc device according to any of claims 1-9.