CN213285692U

CN213285692U - Material collecting tank of spray dryer

Info

Publication number: CN213285692U
Application number: CN202021590177.9U
Authority: CN
Inventors: 吴荣主
Original assignee: Shanghai Zechao Industrial Co ltd
Current assignee: Shanghai Zechao Industrial Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-05-28
Anticipated expiration: 2030-08-04

Abstract

The application discloses spray dryer's receipts feed tank relates to spray dryer's collecting device's technical field, has solved the material high temperature in receiving the feed tank, and then leads to the problem that technical staff is difficult to collect the operation of material, wherein, a spray dryer's receipts feed tank, which comprises a tank body, the uncovered department of the jar body is provided with the cover, offers the feed inlet that is used for being linked together with cyclone on the affiliated tank cover, the jar body is including inner bag and shell, there is the cavity between inner bag and the shell, be provided with the condenser pipe that is used for circulating the condensate in the cavity, the one end that the lateral wall of shell is close to the cover is provided with the drain pipe, the one end that the cover was kept away from to the lateral wall of shell is provided with the feed liquor pipe, the condenser pipe is linked together with feed liquor pipe and drain pipe, be provided with the valve on feed liquor pipe. The utility model provides a spray dryer's receipts feed tank has the effect of the high temperature material in the quick cooling receipts feed tank.

Description

Material collecting tank of spray dryer

Technical Field

The application relates to the technical field of collecting equipment of spray dryers, in particular to a material receiving tank of a spray dryer.

Background

A spray dryer is a device that can accomplish both drying and granulation. The pressure, flow and spray hole size of the feed liquid pump can be adjusted according to the technological requirements, and the required spherical particles with a certain size proportion are obtained. The spray dryer is one of continuous normal pressure dryers. The liquid material is atomized by special equipment and is dried by contacting with hot air. For drying liquids, suspensions and viscous liquids which are somewhat heat sensitive, but also for drying fuels, intermediates, soap powders and inorganic salts, etc.

The Chinese patent application with the publication number of CN207429717U discloses a spray dryer, which comprises a frame, an air filter, an electric heater, a hot air distributor, a drying chamber, a material receiving cylinder, a cyclone separator, a material tank, an exhaust fan and an air volume adjusting valve, wherein the hot air distributor is arranged on the upper side of the drying chamber, an atomizer is further arranged on the upper side of the drying chamber, one end of the electric heater is fixedly connected with the hot air distributor, the other end of the electric heater is connected with the air filter, the material receiving cylinder is detachably fixed at the lower end of the drying chamber, the inner cavity of the drying chamber is connected with the cyclone separator through a pipeline, the material tank is fixed at the lower end of the cyclone separator, an air outlet of the cyclone separator is connected with one end.

The above prior art solutions have the following drawbacks: the material temperature through drying is higher, gets into and receives the material jar after, and the high temperature material is difficult to the rapid cooling in receiving the material jar, easily makes the operation that the technical staff is difficult to collect the material, and then leads to the whole application nature of device not good.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the purpose of this application is to provide a material receiving tank of spray dryer to solve above-mentioned technical problem, it can cool off the material that gets into in the material receiving tank, improves and receives material efficiency.

The utility model provides a spray dryer's receipts feed tank, which comprises a tank body, uncovered department of the jar body is provided with the cover, offers on the affiliated tank cover to be used for the feed inlet that is linked together with cyclone, the jar body is including inner bag and shell, there is the cavity between inner bag and the shell, be provided with the condenser pipe that is used for circulating the condensate in the cavity, the one end that the lateral wall of shell is close to the cover is provided with the drain pipe, the one end that the cover was kept away from to the lateral wall of shell is provided with the feed liquor pipe, the condenser pipe is linked together with feed liquor pipe and drain pipe, be provided with the valve on feed liquor pipe and.

Through adopting above-mentioned technical scheme, when the high temperature material that accomplishes drying operation in spray dryer passes through cyclone and gets into the material receiving tank, at first open the valve on feed liquor pipe and the drain pipe for the condensate gets into from the feed liquor pipe, and flows out from the drain pipe through the condensing tank, and the in-process of the circulation of condensate in the condenser pipe makes the material temperature that the inner bag loaded obtain reducing through heat exchange. So set up, be favorable to making technical staff to receive the material more convenient, promoted spray dryer's the whole application of receiving the material jar.

Furthermore, the condenser pipe is fixedly arranged on the inner side wall of the shell, and the inner container and the shell are detachably arranged.

Through adopting above-mentioned technical scheme, when technical staff received the material operation to the internal material of jar, can follow-up operation with the inner bag from jar internal extraction and carry out, need not to carry whole jar of body, be favorable to simplifying the collection transportation operation to the finished product material, promoted the operability of this device.

Further, the shell is kept away from the one end of cover and is rotated and be provided with the bottom, the lateral wall of shell is being provided with a plurality of chucking spare at the fixed one end that is close to the bottom, the inside wall of shell is being provided with a plurality of bosss, a plurality of fixed one end circumference that is close to the bottom there is the interval between the boss, the lateral wall of inner bag is close to the fixed a plurality of flanges that are provided with of one end of bottom, the boss be close to the lateral wall of cover with the flange is close to the lateral wall butt setting of bottom.

By adopting the technical scheme, when the inner container is taken out, the clamping piece is firstly opened, and the bottom cover is rotated towards the direction far away from the tank cover; at the moment, the inner container can be axially rotated, so that the flange on the inner container reaches the interval between the adjacent bosses through rotation, and the flange slides to pass through the interval between the adjacent bosses, so that the inner container is taken out from the shell towards the direction far away from the tank cover, the operation of taking out the inner container is facilitated to be simplified, and the operability of the device is improved.

Further, the fixed butt platform that is provided with of one end circumference that the shell inside wall is close to the cover, the lateral wall and the butt platform butt setting that the inner bag is close to the cover, the butt department of butt platform and inner bag is fixed with the elasticity strip of paper used for sealing.

Through adopting above-mentioned technical scheme, when the inner bag was placed in the shell, the lateral wall that the inner bag is close to the cover was close to the lateral wall butt of bottom through elasticity strip of paper used for sealing and butt platform, was favorable to promoting the leakproofness of inner bag, prevented that the material that the inner bag loaded from overflowing from the gap between inner bag and the shell.

Furthermore, the condenser pipe is fixedly arranged on the side wall of the inner container close to the shell, and a condensing groove for embedding the condenser pipe is arranged on the side wall of the inner container close to the shell in a hanging mode.

Through adopting above-mentioned technical scheme, be favorable to increasing the area of heat exchange department when the material is cooled down by the condenser pipe, promote the condensation efficiency of this device.

Furthermore, a plurality of spring buckles used for fixing the tank cover are fixedly arranged on the outer side wall of the shell.

Through adopting above-mentioned technical scheme, be favorable to supporting the cover tightly in the uncovered department of the jar body, promoted the leakproofness of receiving the material jar.

Furthermore, a plurality of carrying handles are fixedly arranged on the outer side wall of the shell.

Through adopting above-mentioned technical scheme, the technical staff accessible carrying tank body is favorable to simplifying the operation that the technical staff carried the tank body, has promoted the operability of this device.

Further, the cover is fixed on the lateral wall that is close to the jar body and is provided with the sealing strip, the sealing strip is located the butt department of the place lateral wall and the jar body.

Through adopting above-mentioned technical scheme, be favorable to promoting the leakproofness of the jar body, avoid the material in the jar body to pass through the gap between the cover and the jar body and escape.

Furthermore, the peripheral side wall of the tank body is provided with an observation window.

Through adopting above-mentioned technical scheme, the quality of the internal material of technical staff's accessible observation window real-time supervision jar is favorable to the technical staff in time to make the adjustment to the spray drying operation through the quality of the internal material of jar, has promoted the whole application of this device.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the shell and the inner container, and arranging the condensing pipes for circulating the condensate in the cavities of the shell and the inner container, the materials in the tank body can be quickly cooled, so that the technical personnel can conveniently receive the materials, and the overall applicability of the material receiving tank of the spray dryer is improved;

2. the bottom cover is rotatably arranged on the shell, the inner side wall of the shell is provided with the bosses, the bosses are spaced, the outer side wall of the liner is provided with the flanges, and the side walls of the bosses and the side walls of the flanges are abutted, so that the liner can be directly taken out of the shell, the whole tank body is not required to be carried, the collection and transportation operation of finished materials is facilitated, and the operability of the device is improved;

3. through being provided with the cold finger of inlaying the condenser pipe on the inner bag for the area increase of heat exchange department when the material is cooled down by the condenser pipe has promoted the condensation efficiency of this device.

Drawings

FIG. 1 is a schematic overall structure diagram of a first embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of a first embodiment of the present application;

FIG. 3 is a schematic overall structure diagram of a second embodiment of the present application;

fig. 4 is a schematic cross-sectional view of a second embodiment of the present application.

Reference numerals: 1. a tank body; 11. an inner container; 12. a housing; 13. a cavity; 2. a can lid; 3. a feed inlet; 4. a sealing strip; 5. a condensation tank; 6. a condenser tube; 7. a liquid inlet pipe; 8. a liquid outlet pipe; 9. a valve; 10. a spring buckle; 14. a carrying handle; 15. an observation window; 16. a bottom cover; 17. a rotating member; 18. a retainer; 19. a flange; 20. a boss; 21. a butting table; 22. an elastic seal.

Detailed Description

The following application is described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1 and 2, for the material receiving tank of the spray dryer disclosed in the present application, the material receiving tank includes a cylindrical tank body 1, the top end of the tank body 1 is coaxially covered with a circular tank cover 2, a circular feed port 3 is coaxially arranged on the axial side wall of the tank cover 2, the feed port 3 is communicated with a cyclone separator of the spray dryer, and the dried material can pass through the cyclone separator and enter the tank body 1 through the feed port 3. The side wall of the tank cover 2 close to the tank body 1 is fixedly provided with a ring-shaped sealing strip 4 through glue, in the embodiment, the material of the sealing strip 4 is preferably styrene butadiene rubber; the cover 2 passes through the lateral wall butt that sealing strip 4 and jar body 1 are close to cover 2, and sealing strip 4 is favorable to promoting jar body 1's leakproofness, avoids jar internal material to pass through the gap between cover 2 and the jar body 1 and escapes.

The tank body 1 comprises an inner container 11 and an outer shell 12, and the inner container 11 and the outer shell 12 are fixed through welding. There is cavity 13 between inner bag 11 and the shell 12, and semicircular cold finger groove 5 has been seted up to the spiral on the lateral wall of inner bag 11, inlays through welded fastening in cold finger groove 5 to be equipped with the condenser pipe 6 with cold finger groove 5 shape looks adaptation. The side wall of the shell 12 is relatively provided with a liquid inlet pipe 7 and a liquid outlet pipe 8 which are communicated with the condenser pipe 6, and the liquid inlet pipe 7 and the liquid outlet pipe 8 are provided with a valve 9 at one end far away from the tank body 1. The liquid inlet pipe 7 is arranged at one end of the side wall far away from the tank cover 2, and the liquid outlet pipe 8 is arranged at one end of the side wall near the tank cover 2. The condensate can be injected into the condensation pipe 6 through the liquid inlet pipe 7, and in the embodiment, the condensate is preferably water; the condensate flows through the condenser tube 6 and out the drain tube 8.

The peripheral side wall of shell 12 is close to the one end of cover 2 and is provided with a plurality of spring buckles 10 through the welding homogeneous fixation, and in this embodiment, the preferred quantity of spring buckle 10 is three, and spring buckle 10 can support cover 2 tightly on jar body 1, is favorable to promoting the holistic leakproofness of receipts material jar.

A plurality of carrying handles 14 are fixedly arranged on the peripheral side wall of the outer shell 12 at one end of the spring buckle 10 far away from the tank cover 2 through welding, and in the embodiment, the number of the carrying handles 14 is preferably two; two carrying handle 14 are relative and the symmetry sets up on the place lateral wall, and technical staff accessible carrying tank body 1 of carrying handle 14 is favorable to simplifying the operation of technical staff carrying tank body 1, has promoted the operability of this device.

The side wall of the tank body 1 is provided with a rectangular observation window 15 at one end of the carrying handle 14 far away from the tank cover 2, a technician can observe the quality of the material in the tank body 1 in real time through the observation window 15, and the technician can adjust the spray drying operation in time through the quality of the material in the tank body 1, so that the overall applicability of the device is improved.

The implementation principle of the embodiment is as follows: when high-temperature materials which finish drying operation in the spray dryer enter the material receiving tank through the cyclone separator, the valves 9 on the liquid inlet pipe 7 and the liquid outlet pipe 8 are opened firstly, so that condensate enters from the liquid inlet pipe 7 and flows out from the liquid outlet pipe 8 through the condensing tank, and the temperature of the materials loaded in the inner container 11 is reduced through heat exchange in the process that the condensate circulates in the condensing pipe 6. The condensing tank 5 can increase the area of the heat exchange part when the material is cooled by the condensing pipe 6, and the condensing efficiency of the device is improved. So set up, be favorable to making technical staff to receive the material more convenient, promoted spray dryer's the whole application of receiving the material jar.

Example two:

referring to fig. 3 and 4, the difference from the first embodiment is: the inner container 11 is not provided with the condensation tank 5, and the tank body 1 is not provided with the observation window 15. The condensation pipe 6 is fixed on the side wall of the shell 12 close to the inner container 11 through a welding spiral disk. The end of the outer shell 12 remote from the can lid 2 is open and a circular bottom lid 16 is fitted in the opening. The bottom cover 16 is rotatably disposed on a side wall of the outer shell 12 away from the can lid 2 by a rotating member 17, and in this embodiment, the rotating member 17 is preferably a rotating shaft. The peripheral side wall of the housing 12 is provided with a plurality of fasteners 18 for fixing the bottom cover 16 at one end near the bottom cover 16, in this embodiment, the fasteners 18 are preferably snap fasteners, and the number of the fasteners 18 is preferably three.

The side wall of the inner container 11 close to the outer shell 12 is uniformly and fixedly provided with a plurality of circular arc-shaped flanges 19 at one end far away from the tank cover 2 by welding, and in the embodiment, the number of the flanges 19 is preferably three. And a space is reserved between every two adjacent flanges 19, and the flanges 19 are attached to the side walls where the flanges are located. The side wall of the outer shell 12 close to the inner container 11 is uniformly and fixedly provided with a plurality of circular arc-shaped bosses 20 by welding, in this embodiment, the number of the bosses 20 is preferably three, and the bosses 20 are attached to the side wall where the bosses are located. A space is provided between adjacent bosses 20 through which the flange 19 can slide. The liner 11 can be relatively secured within the housing 12 by abutment of the side wall of the boss 20 adjacent the lid 2 with the side wall of the flange 19 adjacent the base 16.

The one end that the inside wall of shell 12 is close to cover 2 is provided with annular butt platform 21 through the welding coaxial fixed, and fixed annular elastic seal 22 that is provided with through glue on the lateral wall that cover 2 was kept away from to butt platform 21, and in this embodiment, the material of elastic seal 22 is preferably silica gel. The side wall of the inner container 11 close to the tank cover 2 can be tightly abutted against the abutting table 21 through the elastic seal 22, so that the sealing performance of the inner container 11 is improved, and materials loaded by the inner container 11 are prevented from escaping from a gap between the inner container 11 and the shell 12.

The implementation principle of the embodiment is as follows: when a technician receives the material in the can body 1, the clamping piece 18 is firstly opened, and the bottom cover 16 is rotated towards the direction far away from the can cover 2; at this moment, but axial rotation inner bag 11 for flange 19 on the inner bag 11 passes through the interval between the adjacent boss 20 through rotatory interval department of reacing between the adjacent boss 20, through sliding flange 19 and pass the interval between the adjacent boss 20, thereby makes inner bag 11 take out towards the direction of keeping away from cover 2 in the shell 12, need not to carry whole jar body 1, is favorable to simplifying the collection transportation operation to the finished product material, has promoted the maneuverability of this device.

The above description is only a preferred embodiment of the present application, and the protection scope of the present application is not limited to the above embodiments, and all technical solutions belonging to the idea of the present application belong to the protection scope of the present application. It should be noted that several improvements and modifications to the present application without departing from the principles of the present application will occur to those skilled in the art, and such improvements and modifications should also be considered within the scope of the present application.

Claims

1. The utility model provides a spray dryer's receipts material jar, includes a jar body (1), the uncovered department of jar body (1) is provided with cover (2), offers feed inlet (3) that are used for being linked together with cyclone on affiliated cover (2), its characterized in that: the utility model discloses a jar body, including jar body (1) including inner bag (11) and shell (12), there is cavity (13) between inner bag (11) and shell (12), be provided with condenser pipe (6) that are used for circulating the condensate in cavity (13), the one end that the lateral wall of shell (12) is close to cover (2) is provided with drain pipe (8), the one end that cover (2) were kept away from to the lateral wall of shell (12) is provided with feed liquor pipe (7), condenser pipe (6) are linked together with feed liquor pipe (7) and drain pipe (8), be provided with valve (9) on feed liquor pipe (7) and drain pipe (8).

2. A bucket for receiving a spray dryer according to claim 1, wherein: the condensation pipe (6) is fixedly arranged on the inner side wall of the shell (12), and the inner container (11) and the shell (12) are detachably arranged.

3. A bucket for a spray dryer according to claim 2, wherein: the one end that cover (2) was kept away from in shell (12) is rotated and is provided with bottom (16), the lateral wall of shell (12) is being provided with a plurality of chucking spare (18) at the fixed one end that is close to bottom (16), the inside wall of shell (12) is being provided with a plurality of boss (20) at the fixed one end circumference that is close to bottom (16), and is a plurality of there is the interval between boss (20), the lateral wall of inner bag (11) is close to the fixed a plurality of flanges (19) that are provided with of one end of bottom (16), boss (20) be close to the lateral wall of cover (2) with flange (19) are close to the lateral wall butt setting of bottom (16).

4. A bucket for a spray dryer according to claim 3, wherein: the fixed butt joint platform (21) that is provided with of one end circumference that shell (12) inside wall is close to cover (2), lateral wall and butt joint platform (21) butt setting that inner bag (11) are close to cover (2), butt joint platform (21) are fixed with elasticity strip of paper used for sealing (22) with the butt department of inner bag (11).

5. A bucket for receiving a spray dryer according to claim 1, wherein: the condenser pipe (6) is fixedly arranged on the side wall of the inner container (11) close to the shell (12), and a condensing groove (5) for embedding the condenser pipe (6) is arranged on the side wall of the inner container (11) close to the shell (12).

6. A bucket for receiving a spray dryer according to claim 1, wherein: the outer side wall of the shell (12) is fixedly provided with a plurality of spring buckles (10) used for fixing the tank cover (2).

7. A bucket for receiving a spray dryer according to claim 1, wherein: the outer side wall of the shell (12) is fixedly provided with a plurality of carrying handles (14).

8. A bucket for receiving a spray dryer according to claim 1, wherein: the cover (2) is close to the fixed sealing strip (4) that is provided with on the lateral wall of the jar body (1), sealing strip (4) are located the butt department of the place lateral wall and the jar body (1).

9. A bucket for receiving a spray dryer according to claim 1, wherein: and the peripheral side wall of the tank body (1) is provided with an observation window (15).