CN209848547U - Filter device of boiling granulation dryer - Google Patents

Abstract

The utility model provides a filter equipment of boiling pelletization desiccator, the power distribution box comprises a box body, the fixed connecting pipe of box left end, upper portion is fixed with the three-way pipe through the dead lever in the box, connecting pipe right-hand member and three-way pipe left end fixed connection, the fixed discharge hood of three-way pipe right-hand member, the fixed intake pipe of discharge hood right-hand member, the intake pipe right-hand member passes the box, intake pipe annular side right part is through cavity post one in the threaded connection, cavity post one internal fixation thin filter screen, thin filter screen left end contacts with the intake pipe right-hand member, cavity post one internal right part is through screw thread and pipe connection, compares with prior art, the utility model discloses following beneficial effect has: convenient to use is convenient for carry out the dismouting to coarse strainer and fine filter screen, and the easy access is changed, is convenient for clean through the connecting pipe, is convenient for collect through collecting the room.

Description

Filter device of boiling granulation dryer

Technical Field

The utility model relates to a filter equipment of boiling pelletization desiccator belongs to pharmaceutical production equipment technical field.

Background

Because the filter equipment structure of current boiling pelletization desiccator is complicated, and inconvenient dismantlement maintenance, and then lead to clean inconvenient, increased work load, so the filter equipment of a boiling pelletization desiccator is urgently needed to solve the above-mentioned problem that appears.

Disclosure of Invention

Not enough to prior art exists, the utility model aims at providing a filter equipment of boiling pelletization desiccator to solve the problem that proposes in the above-mentioned background art, the utility model discloses convenient to use, the dismouting of being convenient for is convenient for, is convenient for clean and collect, and stability is good, and the reliability is high.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a filtering device of a boiling granulating dryer comprises a box body, wherein a connecting pipe is fixed at the left end of the box body, a three-way pipe is fixed at the upper part in the box body through a fixing rod, the right end of the connecting pipe is fixedly connected with the left end of the three-way pipe, a gas collecting hood is fixed at the right end of the three-way pipe, a gas inlet pipe is fixed at the right end of the gas collecting hood, the right end of the gas inlet pipe penetrates through the box body, the right part of the annular side surface of the gas inlet pipe is in threaded connection with a first hollow column through threads, a thin filter screen is fixed in the first hollow column, the left end of the thin filter screen is in contact with the right end of the gas inlet pipe, the right part of the first hollow column is in threaded connection with a second hollow column through threads, a coarse filter screen is fixed in the second hollow column through threads, the, the lower part of the left end of the box body is fixedly connected with an air outlet pipe.

Furthermore, check valves are installed on the annular side face of the connecting pipe and the annular side face of the three-way pipe.

Furthermore, a collection chamber is arranged at the right lower part in the box body, and an end cover is hinged to the right lower part of the front end of the box body through a hinge.

Further, the box right-hand member is fixed with the clamp, the clamp upside is equipped with fixed pipe, flexible pipe is connected to fixed pipe lower extreme, flexible pipe passes the clamp to be linked together with the collection room, fixed intraductal wall processing has the screw thread.

Further, the inner walls of the first hollow column and the second hollow column are both provided with internal threads, and the air inlet pipe and the annular side face of the conduit are both provided with external threads.

The utility model has the advantages that: the utility model discloses a filter equipment of boiling pelletization desiccator, because of having added the box, the connecting pipe, the outlet duct, the end cover, flexible pipe, fixed pipe, the screwed pipe, well hollow column two, the pipe, well hollow column one, the intake pipe, the three-way pipe, the collection room, the coarse strainer, thin filter screen and gas collecting channel, this design convenient to use, be convenient for carry out the dismouting to coarse strainer and thin filter screen, convenient to overhaul the change, be convenient for clean through the connecting pipe, be convenient for collect through the collection room, the filter equipment structure of having solved current boiling pelletization desiccator is complicated, and inconvenient dismantlement maintenance, and then lead to clean inconvenient, the problem of work load has been increased, the utility model discloses convenient to use, the dismouting of being convenient for, be convenient for clean and collection, stability is good, and the reliability.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a filtering device of a boiling granulation dryer according to the present invention;

fig. 2 is a schematic sectional view of a filtering device of a fluidized bed granulation dryer according to the present invention;

in the figure: 1-box body, 2-connecting pipe, 3-air outlet pipe, 4-end cover, 5-telescopic pipe, 6-fixed pipe, 7-threaded pipe, 8-hollow column II, 9-guide pipe, 10-hollow column I, 11-air inlet pipe, 12-three-way pipe, 13-collecting chamber, 14-coarse strainer, 15-fine strainer and 16-gas collecting hood.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a filter device of a boiling granulation dryer comprises a box body 1, a connecting pipe 2 is fixed at the left end of the box body 1, a three-way pipe 12 is fixed at the upper part in the box body 1 through a fixed rod, the right end of the connecting pipe 2 is fixedly connected with the left end of the three-way pipe 12, a gas collecting hood 16 is fixed at the right end of the three-way pipe 12, a gas inlet pipe 11 is fixed at the right end of the gas collecting hood 16, the right end of the gas inlet pipe 11 penetrates through the box body 1, the right part of the annular side surface of the gas inlet pipe 11 is connected with a first hollow column 10 through threads, a fine filter screen 15 is fixed in the first hollow column 10, the left end of the fine filter screen 15 is contacted with the right end of the gas inlet pipe 11, the right part of the first hollow column 10 is connected with a conduit 9 through threads, the left end of the conduit 9 is contacted with the left end of the fine filter screen 15, the lower part of the left end of the box body 1 is fixedly connected with an air outlet pipe 3, the air outlet pipe 3 is firstly connected with an external fluidized bed, air enters through a threaded pipe 7, is firstly filtered by a coarse filter screen 14 and then is filtered by a fine filter screen 15, the service life of the fine filter screen 15 is prolonged through the coarse filter screen 14, the filtered air enters into a three-way pipe 12 through a gas collecting hood 16 and then is discharged into the box body 1, finally enters into the fluidized bed through the air outlet pipe 3, when the coarse filter screen 14 and the fine filter screen 15 are cleaned, a connecting pipe 2 is connected with an external air source, a telescopic pipe 5 is taken down from a hoop and is connected with the threaded pipe 7 through a fixed pipe 6, the external air source provides power to back flush the fine filter screen 15 and the coarse filter screen 14, foreign matters enter into the telescopic pipe 5 along with the air and finally fall into a collecting chamber 13, finally the fixed pipe 6 is screwed down, and when in maintenance, a first hollow column 10 and a second hollow column, and then dismantle fine filter screen 15 and coarse filter screen 14, overhaul the change to convenient to use is convenient for carry out the dismouting to coarse filter screen 14 and fine filter screen 15, and the convenient to overhaul is changed, and the connecting pipe 2 of being convenient for is cleaned, is convenient for collect through collecting chamber 13.

Check valves are arranged on the annular side surface of the connecting pipe 2 and the annular side surface of the three-way pipe 12, and air can flow conveniently through the check valves.

Collection chamber 13 has been seted up to right lower part in the box 1, and box 1 front end right lower part has end cover 4 through hinge joint, through collecting chamber 13, is convenient for collect the foreign matter after the cleanness, and the centralized processing of being convenient for, through end cover 4, the foreign matter of being convenient for flies upward.

The right-hand member of box 1 is fixed with the clamp, and the clamp upside is equipped with fixed pipe 6, and flexible pipe 5 is connected to fixed 6 lower extremes of pipe, and flexible pipe 5 passes the clamp to be linked together with collecting chamber 13, fixed 6 inner wall processing of pipe have a screw thread, and the clamp of being convenient for is convenient for place flexible pipe 5, and fixed 6 of being convenient for is connected with screwed pipe 7 through the screw thread, and then is convenient for collect the foreign matter.

The internal thread has all been processed to two 8 inner walls of cavity post 10 and cavity post, and the external screw thread is all processed to intake pipe 11 and pipe 9 annular side, through internal thread and external screw thread, and the cavity post 10 and two 8 are installed in being convenient for, and then the thin filter screen 15 and the coarse strainer 14 of being convenient for carry out the dismouting, the easy access.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a filter equipment of boiling pelletization desiccator, includes the box, its characterized in that: a connecting pipe is fixed at the left end of the box body, a three-way pipe is fixed at the upper part in the box body through a fixing rod, the right end of the connecting pipe is fixedly connected with the left end of the three-way pipe, the right end of the three-way pipe is fixed with the gas collecting hood, an air inlet pipe is fixed at the right end of the gas collecting hood, the right end of the air inlet pipe penetrates through the box body, the right part of the side surface of the annular ring of the air inlet pipe is connected with a first hollow column through threads, a fine filter screen is fixed in the hollow column I, the left end of the fine filter screen is contacted with the right end of the air inlet pipe, the right part of the hollow column I is connected with the conduit through threads, the left end of the conduit is contacted with the left end of the fine filter screen, the right end of the annular side surface of the conduit is connected with a second hollow column through threads, two internal fixation coarse screens of cavity post, the pipe right-hand member contacts with the coarse screen, threaded connection screwed pipe is passed through to two internal right parts of cavity post, box left end lower part fixed connection outlet duct.

2. The filter device of the boiling granulation dryer as claimed in claim 1, wherein: and one-way valves are respectively arranged on the annular side surface of the connecting pipe and the annular side surface of the three-way pipe.

3. The filter device of the boiling granulation dryer as claimed in claim 1, wherein: the collection chamber is arranged at the right lower part in the box body, and the right lower part at the front end of the box body is hinged with an end cover through a hinge.

4. The filter device of the boiling granulation dryer as claimed in claim 1, wherein: the box right-hand member is fixed with the clamp, the clamp upside is equipped with fixed pipe, flexible pipe is connected to fixed pipe lower extreme, flexible pipe passes the clamp to be linked together with the collection room, fixed intraductal wall processing has the screw thread.

5. The filter device of the boiling granulation dryer as claimed in claim 1, wherein: the inner walls of the first hollow column and the second hollow column are both processed with internal threads, and the annular side surfaces of the air inlet pipe and the conduit are both processed with external threads.