阅读说明：本技术 喷雾干燥机 (Spray drier ) 是由 丁伟文 路富华 于 2019-11-14 设计创作，主要内容包括：本发明涉及喷雾干燥机技术领域,且公开了喷雾干燥机,包括变频机,所述变频机的顶部固定连接有第一导管,所述第一导管远离变频机的一端固定连接有储料室,所述储料室的背面固定连接有第二导管,所述第二导管远离储料室的一端固定连接有引风机,所述引风机的左侧固定连接有净化器,所述净化器的左侧固定连接有第三导管。该喷雾干燥机,通过利用压力泵产生高压并把储料室内的废弃胶状树脂推入变频机内,在变频机的上段部份有雾化喷嘴使废弃胶状树脂成雾状,然后进入如反应罐内产生雾状空间,导热油交换器产生热气导入反应罐内,微粒会干燥成粉粒在反应罐内向下流出,达到物料烘干回收颗粒,达到快速提纯和回收的效果。(The invention relates to the technical field of spray dryers, and discloses a spray dryer which comprises a frequency converter, wherein the top of the frequency converter is fixedly connected with a first guide pipe, one end, far away from the frequency converter, of the first guide pipe is fixedly connected with a storage chamber, the back of the storage chamber is fixedly connected with a second guide pipe, one end, far away from the storage chamber, of the second guide pipe is fixedly connected with an induced draft fan, the left side of the induced draft fan is fixedly connected with a purifier, and the left side of the purifier is fixedly connected with a third guide pipe. This spray drier produces the high pressure and pushes the abandonment gum resin in the storage chamber into the converter through utilizing the force pump, has atomizing nozzle to make abandonment gum resin become vaporific in the upper segment part of converter, then gets into if produce vaporific space in the retort, and the conduction oil interchanger produces the leading-in retort of steam, and the particle can be dried into the powder and flow down in the retort, reaches the material and dries the recovery granule, reaches the effect of quick purification and recovery.)

1. Spray drier, including converter (1), its characterized in that: the top fixedly connected with first pipe (2) of converter (1), the one end fixedly connected with storage compartment (3) of converter (1) is kept away from in first pipe (2), the back fixedly connected with second pipe (4) of storage compartment (3), the one end fixedly connected with draught fan (5) of storage compartment (3) is kept away from in second pipe (4), the left side fixedly connected with clarifier (6) of draught fan (5), the left side fixedly connected with third pipe (7) of clarifier (6), the one end fixedly connected with retort (8) of clarifier (6) is kept away from in third pipe (7), the outside fixedly connected with tower (9) of retort (8), the top fixedly connected with of tower (9) is located retort (8) outside treatment tower (10), the top fixedly connected with shunt tubes (11) of treatment tower (10), the outside of the shunt pipe (11) is communicated with a fourth guide pipe (12), one end, far away from the shunt pipe (11), of the fourth guide pipe (12) is fixedly connected with a heat conduction oil exchanger (13), the left side of the heat conduction oil exchanger (13) is fixedly connected with a fifth guide pipe (14), one end, far away from the heat conduction oil exchanger (13), of the fifth guide pipe (14) is fixedly connected with a pressure pump (15), the left side of the pressure pump (15) is fixedly connected with the right side of the storage chamber (3), the inside of the reaction tank (8) is fixedly connected with a sleeve (16), the top and the bottom of the sleeve (16) are both fixedly connected with positioning plates (17), the inner side of each positioning plate (17) is in threaded connection with a positioning screw (18), the inner side of the sleeve (16) is fixedly connected with a support rod (19), and one end, far away from the sleeve (, the utility model discloses a heat pump device, including solid fixed ring (20), the inboard fixedly connected with pivot (21) of solid fixed ring (20), the inside swing joint of pivot (21) has movable rod (22), the outside top fixedly connected with backup pad (23) of movable rod (22), the outside fixedly connected with connecting rod (24) of movable rod (22), the inboard fixed connection of the one end of movable rod (22) and hybrid pole (25) is kept away from in connecting rod (24), the bottom fixedly connected with base (26) of force pump (15), the bottom fixedly connected with fixing base (27) of draught fan (5), the bottom fixedly connected with locating rack (28) of conduction oil exchanger (13).

2. A spray dryer according to claim 1, wherein: the inside fixed mounting of converter (1) has atomizing nozzle, and the interface has all been seted up at the right side and the top of converter (1).

3. A spray dryer according to claim 1, wherein: the first conduit (2) and the fifth conduit (14) comprise a 'C' shaped pipe and an 'L' shaped pipe, and the 'C' shaped pipe and the 'L' shaped pipe are integrated.

4. A spray dryer according to claim 1, wherein: interfaces are arranged on the left side of the back face of the storage chamber (3) and the right side of the back face of the storage chamber, and air ports are arranged on the left side and the right side of the storage chamber (3).

5. A spray dryer according to claim 1, wherein: the tower (9) comprises a support frame and four support legs, and the four support legs are distributed at the bottom of the support frame at equal intervals.

6. A spray dryer according to claim 1, wherein: the number of the treatment towers (10) is four, two treatment towers (10) are distributed on the left side and the right side of the front end of the top of the tower (9), and the other two treatment towers (10) are distributed on the left side and the right side of the rear end of the top of the tower (9).

7. A spray dryer according to claim 1, wherein: the shunt tubes (11) are arc-shaped, the number of the shunt tubes (11) is two, the two shunt tubes (11) are respectively distributed on the front and the back of the fourth conduit (12), and two openings are formed in the bottoms of the shunt tubes (11) at equal intervals.

8. A spray dryer according to claim 1, wherein: the top of the base (26) and the top of the fixed seat (27) are both fixedly connected with a fixed frame, and the fixed frame is n-shaped.

9. A spray dryer according to claim 1, wherein: the sleeve (16) is cylindrical, the number of the support rods (19) is eight, the four support rods (19) form a group, and the mixing rods (25) are spirally distributed.

Technical Field

The invention relates to the technical field of spray dryers, in particular to a spray dryer.

Background

The spray drier is a device capable of simultaneously completing drying and granulation, can adjust the pressure, flow and spray orifice size of a feed liquid pump according to process requirements to obtain required spherical particles according to a certain size proportion, is one kind of continuous normal pressure drier, sprays liquid materials into mist by using special equipment, leads the liquid materials to be contacted with hot air to be dried, is used for drying some heat-sensitive liquid, suspension and viscous liquid, and is also used for drying fuel, intermediates, soap powder, inorganic salt and the like.

The waste ion exchange resin is generally backwashed by acid and alkali after the ion exchange resin is saturated, backwashing wastewater contains heavy metals and acid and alkali and belongs to dangerous waste, and the waste colloidal resin has too low treatment efficiency and even has no treatment means and cannot be treated reasonably, so that the spray dryer is provided to solve the problem.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a spray dryer which has the advantage of purifying and recycling waste colloidal resin, and solves the problems that after ion exchange resin is saturated, acid and alkali are generally used for backwashing, backwashing wastewater contains heavy metal and acid and alkali, and belongs to dangerous waste, and the waste colloidal resin is too low in treatment efficiency, even has no treatment means, and cannot be reasonably treated.

(II) technical scheme

In order to realize the purpose of purifying and recycling the waste colloidal resin, the invention provides the following technical scheme:

spray drier, including the converter, the top fixedly connected with first pipe of converter, the one end fixedly connected with storage compartment that the converter was kept away from to first pipe, the back fixedly connected with second pipe of storage compartment, the one end fixedly connected with draught fan that the storage compartment was kept away from to the second pipe, the left side fixedly connected with clarifier of draught fan, the left side fixedly connected with third pipe of clarifier, the one end fixedly connected with retort that the clarifier was kept away from to the third pipe, the outside fixedly connected with tower of retort, the top fixedly connected with of tower is located the treatment tower of retort outside, the top fixedly connected with shunt tubes of treatment tower, the outside intercommunication of shunt tubes has the fourth pipe, the one end fixedly connected with conduction oil exchanger that the shunt tubes was kept away from to the fourth pipe, the left side fixedly connected with fifth pipe of conduction oil exchanger, the end of the fifth guide pipe, which is far away from the heat conduction oil exchanger, is fixedly connected with a pressure pump, the left side of the pressure pump is fixedly connected with the right side of the storage chamber, the inside of the reaction tank is fixedly connected with a sleeve, the top and the bottom of the sleeve are fixedly connected with positioning plates, the inner side of each positioning plate is in threaded connection with a positioning screw, the inner side of each sleeve is fixedly connected with a supporting rod, one end of each supporting rod, which is far away from the sleeve, is fixedly connected with a fixing ring, the inner side of each fixing ring is fixedly connected with a rotating shaft, the inside of each rotating shaft is movably connected with a movable rod, the top end of the outer part of each movable rod is fixedly connected with a supporting plate, the outer part of each movable rod is fixedly connected with a connecting rod, one end of, and the bottom of the heat-conducting oil exchanger is fixedly connected with a positioning frame.

Preferably, the inside fixed mounting of converter has the atomizing nozzle, and the interface has all been seted up at the right side and the top of converter.

Preferably, the first and fifth conduits comprise a "C" shaped tube and an "L" shaped tube, the "C" shaped tube and the "L" shaped tube being one piece.

Preferably, the interface has all been seted up on the left side at the storage compartment back and the right side at the back, and the wind gap has all been seted up to the left and right sides of storage compartment.

Preferably, the tower comprises a support frame and four support legs, the number of the support legs is four, and the four support legs are distributed at the bottom of the support frame at equal intervals.

Preferably, the number of the treatment towers is four, two treatment towers are distributed on the left side and the right side of the front end of the tower top, and the other two treatment towers are distributed on the left side and the right side of the rear end of the tower top.

Preferably, the shunt tubes are arc-shaped, the number of the shunt tubes is two, the two shunt tubes are respectively distributed on the front and the back of the fourth conduit, and two openings are formed in the bottoms of the shunt tubes at equal intervals.

Preferably, the top of the base and the top of the fixing seat are both fixedly connected with a fixing frame, and the fixing frame is n-shaped.

Preferably, the sleeve is cylindric, the quantity of bracing piece is eight, and four bracing pieces are a set of, the mixed pole is the spiral and changes the distribution.

(III) advantageous effects

Compared with the prior art, the invention provides a spray dryer, which has the following beneficial effects:

1. the spray dryer is characterized in that waste colloidal resin is placed in a storage chamber, high pressure is generated by a pressure pump and pushed into a frequency converter, an atomizing nozzle is arranged at the upper section of the frequency converter to enable the waste colloidal resin to be atomized, the atomized particles are smaller when the pressure is higher, the waste colloidal resin enters a purifier through a first guide pipe under certain pressure to be purified and then enters a reaction tank to generate an atomized space, a heat conduction oil exchanger generates hot air to be led into the reaction tank, the temperature setting is adjusted according to the property of the waste colloidal resin, the boiling point of a solvent contained in the waste colloidal resin is generally determined according to the boiling point of the solvent, the yield is higher when the temperature is higher, the yield is higher, when the temperature of the reaction tank reaches a certain value, the volatile solvent in the waste colloidal resin is driven by an induced draft fan to exchange the solvent into gas to be pumped out, and particles are dried into particles which flow downwards in the reaction, the material drying and particle recovery are achieved, the machine is characterized in that internal circulation air flow (the internal circulation air flow refers to air supply and induced air which are connected through a pipeline to recover a solvent, air flow moves in the pipeline, and the solvent is cooled into liquid through a condensing device to be recycled) so as to achieve the effects of rapid purification and recovery.

2. This spray drier, the steam that produces through the conduction oil interchanger can produce the wind pressure and drive the mixing rod at the inside motion of retort for the purification speed of material, a plurality of bracing pieces support solid fixed ring, and additional strengthening's stability prevents that the mixing rod from rocking in the in-process of motion from appearing, ensures the efficiency of purification, and recycle is more than 95%, and the energy consumption reduces 50%.

Drawings

FIG. 1 is a front view of a spray dryer according to the present invention;

fig. 2 is a schematic structural view of a spray dryer according to the present invention.

In the figure: 1 frequency converter, 2 first pipes, 3 material storage chambers, 4 second pipes, 5 induced draft fans, 6 purifiers, 7 third pipes, 8 reaction tanks, 9 towers, 10 treatment towers, 11 shunt pipes, 12 fourth pipes, 13 heat conduction oil exchangers, 14 fifth pipes, 15 pressure pumps, 16 sleeves, 17 positioning plates, 18 positioning screws, 19 supporting rods, 20 fixing rings, 21 rotating shafts, 22 movable rods, 23 supporting plates, 24 connecting rods, 25 mixing rods, 26 bases, 27 fixing seats and 28 positioning frames.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a spray dryer includes a frequency converter 1, an atomizing nozzle is fixedly installed inside the frequency converter 1, interfaces are respectively disposed on the right side and the top of the frequency converter 1, a first conduit 2 is fixedly connected to the top of the frequency converter 1, the first conduit 2 and a fifth conduit 14 include a "C" shaped pipe and an "L" shaped pipe, the "C" shaped pipe and the "L" shaped pipe are integrated, a material storage chamber 3 is fixedly connected to one end of the first conduit 2 away from the frequency converter 1, interfaces are respectively disposed on the left side and the right side of the back of the material storage chamber 3, air ports are respectively disposed on the left and the right sides of the material storage chamber 3, a second conduit 4 is fixedly connected to the back of the material storage chamber 3, an induced draft fan 5 is fixedly connected to one end of the second conduit 4 away from the material storage chamber 3, a purifier 6 is fixedly connected to the left side of the induced draft fan 5, a third conduit 7 is fixedly connected to the left side of the, the outside of the reaction tank 8 is fixedly connected with a tower 9, the tower 9 comprises a support frame and four support legs, the four support legs are distributed at the bottom of the support frame at equal intervals, the top of the tower 9 is fixedly connected with treatment towers 10 positioned outside the reaction tank 8, the number of the treatment towers 10 is four, two treatment towers 10 are distributed at the left side and the right side of the front end of the top of the tower 9, the other two treatment towers 10 are distributed at the left side and the right side of the rear end of the top of the tower 9, the top of the treatment towers 10 is fixedly connected with shunt tubes 11, the shunt tubes 11 are arc-shaped, the number of the shunt tubes 11 is two, the two shunt tubes 11 are respectively distributed at the front and the back of a fourth conduit 12, the bottom of the shunt tubes 11 is provided with two openings at equal intervals, the outside of the shunt tubes 11 is communicated with a fourth conduit 12, one end of, a fifth guide pipe 14 is fixedly connected to the left side of the heat-conducting oil exchanger 13, a pressure pump 15 is fixedly connected to one end of the fifth guide pipe 14, which is far away from the heat-conducting oil exchanger 13, the left side of the pressure pump 15 is fixedly connected with the right side of the storage chamber 3, a sleeve 16 is fixedly connected to the inside of the reaction tank 8, the sleeve 16 is cylindrical, positioning plates 17 are fixedly connected to the top and the bottom of the sleeve 16, positioning screws 18 are connected to the inner side of the positioning plates 17 through threads, supporting rods 19 are fixedly connected to the inner side of the sleeve 16, the number of the supporting rods 19 is eight, four supporting rods 19 are in one group, a fixing ring 20 is fixedly connected to one end of each supporting rod 19, which is far away from the sleeve 16, a rotating shaft 21 is fixedly connected to the inner side of the fixing ring 20, a movable, connecting rod 24 keeps away from the inboard fixed connection of the one end of movable rod 22 and mixing rod 25, mixing rod 25 is the spiral and changes the distribution, the bottom fixedly connected with base 26 of force pump 15, the equal fixedly connected with mount in top of base 26 and fixing base 27, the mount is "n" form, the bottom fixedly connected with fixing base 27 of draught fan 5, the bottom fixedly connected with locating rack 28 of conduction oil exchanger 13, thereby reached and to have purified the purpose of recycle to dumped gelatineous resin.

In summary, in the spray dryer, the waste colloidal resin is put into the storage chamber 3, the waste colloidal resin in the storage chamber 3 is pushed into the inverter 1 by high pressure generated by the pressure pump 15, the atomizing nozzle is arranged at the upper section part of the inverter 1 to make the waste colloidal resin become fog-like, the fog-like particles become smaller as the pressure is higher, the waste colloidal resin enters the purifier 6 for purification treatment through the first conduit 2 under certain pressure, then enters the reaction tank 8 to generate a fog-like space, the heat-conducting oil exchanger 13 generates hot gas to be led into the reaction tank 8, the temperature setting is adjusted according to the property of the waste colloidal resin, generally determined according to the boiling point of the solvent in the waste colloidal resin, the yield is higher as the temperature is higher, the temperature of the reaction tank 8 reaches a certain value, the volatile solvent in the waste colloidal resin is pumped out as gas under the driving of the draught fan 5, the particle can be dried into powder and particles which flow downwards in the reaction tank 8 to achieve the effect of drying and recycling the material, the internal circulation air flow is internal circulation air flow, namely air supply induced air flows through pipeline connection to recycle the solvent, the air flow moves in the pipe, the solvent is cooled into liquid through a condensing device to be recycled and utilized to achieve the effect of rapid purification and recycling, hot air generated through a heat conduction oil exchanger 13 can generate air pressure to drive a mixing rod 25 to move in the reaction tank 8, the purification speed of the material is accelerated, a plurality of support rods 19 support a fixing ring 20, the stability of the structure is enhanced, the mixing rod 25 is prevented from shaking in the moving process, the purification efficiency is ensured, the recycling is more than 95%, the energy consumption is reduced by 50%, the problems that acid and alkali backwashing is generally used after the ion exchange resin is saturated, backwashing is carried out, backwashing wastewater contains heavy metal and acid and alkali, belongs to dangerous waste, and the treatment mode efficiency of waste colloidal, even without processing means, the rational processing cannot be achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.