CN215916483U

CN215916483U - Spray drying equipment with self-cleaning device

Info

Publication number: CN215916483U
Application number: CN202122449188.6U
Authority: CN
Inventors: 王志辉
Original assignee: Hebei Xinheng Food Co ltd
Current assignee: Hebei Xinheng Food Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-03-01
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses spray drying equipment with an automatic cleaning device, wherein a sprayer and an air inlet bin are arranged at the upper end of a drying tower, a feeding pipe is arranged at the top end of the sprayer, an air inlet pipe is arranged at the left side of the air inlet bin, a cyclone separator pipeline is arranged at the lower end of the drying tower, the right side of the cyclone separator is connected with the cyclone separator pipeline, a material collecting barrel is arranged at the lower end of the cyclone separator, and an exhaust pipe is arranged at the upper end of the cyclone separator. The outer wall at drying tower and cyclone is installed to the shower nozzle casing, gu fixed ring installs at shower nozzle shells inner wall, gu fixed ring installs the shower nozzle plug in the left side, gu fixed ring installs the left end on the right side and is connected with the left end of spring, the shower nozzle plug is ejecting through inside water pressure, after cutting off the water supply, pull back the shower nozzle plug through the spring, the pivot right-hand member is connected with the motor, it is rotatory to drive the rotary rod through the rotation of pivot, the rotary rod left end is equipped with the connecting rod, the connecting rod top is connected with the shower nozzle plug, it is rotatory to drive the shower nozzle plug through the connecting rod, reach the effect of rotatory water spray.

Description

Spray drying equipment with self-cleaning device

Technical Field

The utility model relates to the technical field of spray drying with an automatic cleaning device, in particular to spray drying equipment with an automatic cleaning device.

Background

The spray dryer is a device capable of simultaneously completing drying and granulation, and 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. The spray dryer is one of continuous atmospheric dryers, and is used for drying some heat-sensitive liquids, suspensions and viscous liquids, as well as fuels, intermediates, soap powders and inorganic salts, etc., by spraying the liquid material into a mist using special equipment and allowing the liquid material to contact hot air for drying. A cyclone separator is a device for separating solid particles or liquid drops in an air flow by utilizing centrifugal force, and the cyclone separator enables the solid particles or liquid drops with larger inertial centrifugal force to be thrown to an outer wall surface to be separated by virtue of rotary motion caused by tangential introduction of the air flow, and is a separation device widely applied in industry.

At present, a spray dryer system is complex, materials are easy to accumulate and harden after drying, the blockage of discharging and the reduction of efficiency are caused, the products are not subjected to cross contamination for ensuring the product quality, the traditional method adopts manual work to clean each system, the workload is large, an operator is very hard, the cleaning is not in place usually, the omission is easy, and the product pollution is caused.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an interactive terminal for network popularization, so as to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a spray drying device with an automatic cleaning device comprises a drying tower, a feeding pipe, an air inlet pipe, a cyclone separator, a motor and a water pipe, wherein the upper end of the drying tower is provided with a sprayer and an air inlet bin;

the right side of the cyclone separator is connected with a pipeline of the cyclone separator, the lower end of the cyclone separator is provided with a material receiving barrel, the upper end of the cyclone separator is provided with an exhaust pipe, and the middle part of the cyclone separator is provided with two groups of automatic cleaning assemblies.

Preferably, the self-cleaning subassembly includes the shower nozzle casing, the shower nozzle plug, the seal cover, the connecting rod, a spring, solid fixed ring, the rotary rod, apopore and pivot, the outer wall at drying tower and cyclone is installed to the shower nozzle casing, shower nozzle casing lower extreme and water piping connection, gu fixed ring installs in the spout that shower nozzle shells inner wall set up through the arch that both ends were equipped with, gu fixed ring installs the shower nozzle plug in the left side, shower nozzle plug surface is equipped with the apopore, shower nozzle plug left end cover has the seal cover, gu fixed ring right side is connected with the left end of spring, the spring right-hand member is fixed at shower nozzle shells inner wall, the pivot right-hand member is connected with the motor, the pivot left end sets up inside the rotary rod through the arch that is equipped with, the rotary rod left end is equipped with the connecting rod, the connecting rod top is connected with the shower nozzle plug.

Preferably, four sliding grooves are formed in the inner wall of the nozzle core rod, and the nozzle core rod is connected with the fixing ring through an annular structure arranged at the right end.

Preferably, four connecting rods are arranged, and the top ends of the connecting rods are placed in a sliding groove in the inner wall of the spray head core rod.

Preferably, the sprayer is installed on the top of the drying tower through the air inlet bin.

Preferably, the number of the springs is two.

Compared with the prior art, the utility model has the following beneficial effects:

according to the spray drying equipment with the automatic cleaning device, the automatic cleaning assembly is arranged on the drying tower and the cyclone separator, the spray head core rod is ejected out through internal water pressure, the spray head core rod is pulled back through the spring after water is cut off, the right end of the rotating shaft is connected with the motor, the rotating rod is driven to rotate through the rotation of the rotating shaft, the connecting rod is arranged at the left end of the rotating rod, the top end of the connecting rod is connected with the spray head core rod, the spray head core rod is driven to rotate through the connecting rod, the effect of rotary water spraying is achieved, and the device is cleaned more thoroughly.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a block diagram of the automatic cleaning assembly of the present invention;

FIG. 3 is a perspective view of the self-cleaning assembly of the present invention;

FIG. 4 is a partial cross-sectional view of a showerhead insert of the present invention;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 2 according to the present invention.

In the figure: 1. a drying tower; 11. a motor; 12. a water pipe; 2. a feed pipe; 3. a sprayer; 4. an air inlet bin; 5. a cyclone separator; 6. a material receiving barrel; 7. an automatic cleaning assembly; 71. a nozzle housing; 72. a nozzle core rod; 73. sealing sleeves; 74. a connecting rod; 75. a spring; 76. a fixing ring; 77. rotating the rod; 78. a water outlet hole; 79. a rotating shaft; 8. a cyclone separator conduit; 9. an exhaust pipe; 10. an air inlet pipe.

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, the drying tower comprises a drying tower 1, a feed pipe 2, an air inlet pipe 10, a cyclone separator 5, a motor 11 and a water pipe 12, wherein an atomizer 3 and an air inlet bin 4 are installed at the upper end of the drying tower 1, the atomizer 3 sprays the transmitted feed liquid into the drying tower 1, the air inlet bin 4 conveys the processed hot air into the drying tower 1, so that the hot air and the feed liquid spray fully react in the drying tower 1, the atomizer 3 penetrates through the air inlet bin 4 and is arranged at the top end of the drying tower 1, the heat energy of the air inlet bin 4 is fully utilized, the feed pipe 2 is installed at the top end of the atomizer 3, the filtered feed liquid in the feed pipe 2 is received in time, the air inlet pipe 10 is installed at the left side of the air inlet bin 4, the air inlet pipe 10 plays a role of conveying gas required for work, two groups of automatic cleaning assemblies 7 are installed at the middle part of the drying tower 1, the comprehensiveness of cleaning the interior of the device is ensured, the motor 11 is installed at the right side of the automatic cleaning assemblies 7, the motor 11 provides kinetic energy for devices inside the automatic cleaning assembly 7, the lower end of the automatic cleaning assembly 7 is connected with the water pipe 12 to provide water source for the automatic cleaning assembly 7, the lower end of the drying tower 1 is provided with a cyclone separator pipeline 8 to convey dried materials to the next part;

5 right sides of cyclone are connected with cyclone pipeline 8, receive the material of carrying, separate material and air, and receiving bucket 6 is installed to 5 lower extremes of cyclone, collects the material that separates, and blast pipe 9 is installed to 5 upper ends of cyclone, with the exhaust of the interior waste gas discharge of device, and 5 mid-mounting of cyclone have two sets of self-cleaning subassemblies 7, guarantee to the abluent comprehensiveness of device inside.

Referring to fig. 2-3, the automatic cleaning assembly 7 includes a nozzle housing 71, a nozzle core rod 72, a sealing sleeve 73, a connecting rod 74, a spring 75, a fixing ring 76, a rotating rod 77, a water outlet 78 and a rotating shaft 79, the nozzle housing 71 is mounted on the outer walls of the drying tower 1 and the cyclone separator 5 to facilitate cleaning of the apparatus, the lower end of the nozzle housing 71 is connected to the water pipe 12 to provide water for the inside of the apparatus, the fixing ring 76 is mounted in a sliding groove formed in the inner wall of the nozzle housing 71 through protrusions formed at both ends thereof and is movable inside the nozzle housing 71, the nozzle core rod 72 is mounted on the left side of the fixing ring 76, the water outlet 78 is formed in the surface of the nozzle core rod 72 to uniformly spray water in the apparatus, the sealing sleeve 73 is sleeved at the left end of the nozzle core rod 72 to protect the nozzle core rod 72 and prevent the material in the drying tower 1 from entering the nozzle housing 71 to block the water outlet 78, the right side of the fixing ring 76 is connected with the left end of the spring 75, the right end of the spring 75 is fixed on the inner wall of the nozzle shell 71, the nozzle core rod 72 is ejected out through the internal water pressure, after water is cut off, the nozzle core rod 72 is pulled back through the spring 75, the right end of the rotating shaft 79 is connected with the motor 11, the rotating motion is performed through the motor 11, the left end of the rotating shaft 79 is arranged inside the rotating rod 77 through the bulge arranged, the rotating rod 77 is driven to rotate through the rotation of the rotating shaft 79, the left end of the rotating rod 77 is provided with the connecting rod 74, the effect of rotating water spraying is achieved, the cleaning effect is better, the top end of the connecting rod 74 is connected with the nozzle core rod 72, and the nozzle core rod 72 is driven to rotate through the connecting rod 74.

Referring to fig. 4, the inner wall of the nozzle core rod 72 is provided with a sliding slot, and the right end of the nozzle core rod 72 is provided with an annular structure, so that the nozzle core rod 72 is connected with the fixing ring 76.

Referring to fig. 5, four connecting rods 74 are provided, so that the connecting rods 74 drive the nozzle core rod 72 more easily, the top ends of the connecting rods 74 are placed in the sliding grooves on the inner wall of the nozzle core rod 72, the nozzle core rod 72 is not affected when extending out of the nozzle shell 71, and the nozzle core rod 72 is conveniently driven to rotate, and two springs 75 are provided to ensure that the nozzle core rod 72 can be normally retracted into the nozzle shell 71 in a non-working state.

In conclusion, the utility model discloses spray drying equipment with an automatic cleaning device, wherein an atomizer 3 and an air inlet bin 4 are installed at the upper end of a drying tower 1, a feeding pipe 2 is installed at the top end of the atomizer 3, an air inlet pipe 10 is installed at the left side of the air inlet bin 4, a cyclone separator pipeline 8 is arranged at the lower end of the drying tower 1, the right side of a cyclone separator 5 is connected with the cyclone separator pipeline 8, a material receiving barrel 6 is installed at the lower end of the cyclone separator 5, and an exhaust pipe 9 is installed at the upper end of the cyclone separator 5 to exhaust waste gas in the device.

Shower nozzle casing 71 installs the outer wall at drying tower 1 and cyclone 5, gu fixed ring 76 installs at shower nozzle casing 71 inner wall, gu fixed ring 76 installs shower nozzle plug 72 in the left side, shower nozzle plug 72 surface is equipped with apopore 78, gu fixed ring 76 right side is connected with the left end of spring 75, shower nozzle plug 72 is ejecting through inside water pressure, after cutting off the water supply, pull back shower nozzle plug 72 through spring 75, pivot 79 right-hand member is connected with motor 11, it is rotatory to drive rotary rod 77 through pivot 79's rotation, rotary rod 77 left end is equipped with connecting rod 74, the connecting rod 74 top is connected with shower nozzle plug 72, it is rotatory to drive shower nozzle plug 72 through connecting rod 74, reach the effect of rotatory water spray.

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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spray drying equipment with self-cleaning device, includes drying tower (1), inlet pipe (2), intake pipe (10), cyclone (5), motor (11) and water pipe (12), its characterized in that: the drying tower is characterized in that a sprayer (3) and an air inlet bin (4) are installed at the upper end of the drying tower (1), an inlet pipe (2) is installed at the top end of the sprayer (3), an inlet pipe (10) is installed on the left side of the air inlet bin (4), two groups of automatic cleaning assemblies (7) are installed in the middle of the drying tower (1), a motor (11) is installed on the right side of each automatic cleaning assembly (7), the lower ends of the automatic cleaning assemblies (7) are connected with a water pipe (12), and a cyclone separator pipeline (8) is arranged at the lower end of the drying tower (1);

cyclone (5) right side is connected with cyclone pipeline (8), and receiving bucket (6) are installed to cyclone (5) lower extreme, and blast pipe (9) are installed to cyclone (5) upper end, and cyclone (5) mid-mounting has two sets of self-cleaning subassembly (7).

2. The spray drying apparatus with automatic cleaning device according to claim 1, wherein: the automatic cleaning assembly (7) comprises a spray head shell (71), a spray head core rod (72), a sealing sleeve (73), a connecting rod (74), a spring (75), a fixing ring (76), a rotating rod (77), a water outlet hole (78) and a rotating shaft (79), wherein the spray head shell (71) is installed on the outer walls of the drying tower (1) and the cyclone separator, the lower end of the spray head shell (71) is connected with a water pipe (12), the fixing ring (76) is installed in a sliding groove formed in the inner wall of the spray head shell (71) through bulges arranged at two ends, the spray head core rod (72) is installed on the left side of the fixing ring (76), the water outlet hole (78) is arranged on the surface of the spray head core rod (72), the sealing sleeve (73) is sleeved at the left end of the spray head core rod (72), the right side of the fixing ring (76) is connected with the left end of the spring (75), the right end of the spring (75) is fixed on the inner wall of the spray head shell (71), and the right end of the rotating shaft (79) is connected with the motor (11), the left end of the rotating shaft (79) is arranged inside a rotating rod (77) through a bulge, a connecting rod (74) is arranged at the left end of the rotating rod (77), and the top end of the connecting rod (74) is connected with the spray head core rod (72).

3. The spray drying apparatus with automatic cleaning device according to claim 2, wherein: the inner wall of the spray head core rod (72) is provided with four sliding grooves, and the spray head core rod (72) is connected with the fixing ring (76) through an annular structure arranged at the right end.

4. The spray drying apparatus with automatic cleaning device according to claim 2, wherein: the number of the connecting rods (74) is four, and the top ends of the connecting rods (74) are placed in sliding grooves in the inner wall of the spray head core rod (72).

5. The spray drying apparatus with automatic cleaning device according to claim 1, wherein: the sprayer (3) penetrates through the air inlet bin (4) and is arranged on the top of the drying tower (1).

6. The spray drying apparatus with automatic cleaning device according to claim 2, wherein: the number of the springs (75) is two.