CN213514675U

CN213514675U - Waste heat utilization type spray drying tower

Info

Publication number: CN213514675U
Application number: CN202022796281.XU
Authority: CN
Inventors: 王志杰; 刘福军; 刘晋; 王志凯; 王冬美; 邓辉辉
Original assignee: Zhengzhou Zhongtai Porcelain Co ltd
Current assignee: Zhengzhou Zhongtai Porcelain Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-06-22
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a waste heat utilization type spray-drying tower, the device comprises a device body, the device body comprises shell body, inner tube and steam exhaust box, the inner tube has been cup jointed to the shell body inside, the welding of inner tube bottom has the discharge gate, the welding has the support frame on the discharge gate table wall, it has the steam exhaust box to lie in discharge gate one side welded fastening on the support frame, inner tube top bolted fastening has hydraulic pressure elevating gear, the hydraulic pressure elevating gear bottom is provided with the lifter. The utility model discloses in, this waste heat utilization type spouts dry tower, after spouting dry tower production completion, the inner wall can bond there is the waste material, through the design of clean pole with clean board, control hydraulic pressure elevating gear for the lifter drives displacement about clean pole and the clean board, and drive servo motor drives the dwang and transversely rotates simultaneously, thereby makes the clean board can effectively carry out the tilting to the inner tube inner wall and clean, prevents that the waste material from influencing the purity of next time production powder on the inner tube wall.

Description

Waste heat utilization type spray drying tower

Technical Field

The utility model belongs to the technical field of the production of pottery brick, especially, relate to a waste heat utilization type spray drying tower.

Background

The spray drying tower is also called spray drying tower, which is used for drying biological pesticide, medicine and food microorganism. Spray drying is a drying process in which a raw material liquid is put into an atomizer to be separated into droplets, and hot air or other gases are directly contacted with the droplets to obtain a product in the shape of powder particles.

Need acquire the raw materials powder in ceramic manufacture process, just need use when processing the powder and spout the dry tower, some spout the dry tower and can not carry out recycle with the steam that the working process produced at present, make the resource cause the waste, and spout the dry tower and can produce a large amount of steam in process of production, often there is the steam extraction inefficiency when a large amount of steam extractions, cause the steam reflux, influence production efficiency, after spouting dry tower long-term work simultaneously, can bond on the inner wall and have debris, it is low to lead to secondary production time production ejection of compact purity down.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a waste heat utilization type spray drying tower.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a waste heat utilization type spray drying tower comprises a device body, wherein the device body consists of an outer shell, an inner cylinder and an exhaust box, the inner cylinder is sleeved inside the outer shell, a discharge hole is welded at the bottom of the inner cylinder, a support frame is welded on the surface wall of the discharge hole, and the exhaust box is welded and fixed on one side, located at the discharge hole, of the support frame;

a hydraulic lifting device is fixed on the top of the inner cylinder through a bolt, a lifting rod is arranged at the bottom end of the hydraulic lifting device, the bottom end of the lifting rod is communicated with the surface wall of the top of the inner cylinder and extends into the inner cylinder, one side of the top of the inner cylinder, which is positioned on the hydraulic lifting device, is communicated with a steam guide pipe, and an atomizer is communicated and connected between the hydraulic lifting device and the steam guide pipe at the top of the inner cylinder;

the utility model discloses a hydraulic lifting device, including lifter, motor storehouse bolt fastening have been seted up to the lifter bottom, the one end of servo motor output shaft runs through the motor storehouse and extends to the lifter outside and weld and have the dwang, the welding has clean pole on the dwang table wall, the welding of clean pole one end has the cleaning plate, and the laminating of cleaning plate and inner tube inner wall.

Preferably, one end of the steam guide pipe extends into a cavity between the inner cylinder and the outer shell and is connected with a waste heat pipe in a conduction mode, one end of the waste heat pipe is connected with a steam exhaust pipe in a conduction mode, and one end of the steam exhaust pipe extends to the outside of the outer shell and is connected with a steam exhaust box in a conduction mode.

Preferably, the top of the exhaust box is fixed with a suction fan through a fixing frame bolt, a filter element is inserted in the exhaust box, the filter element extends to the outer end of the exhaust box and is welded with a push plate, and a sealing rubber is bonded with the joint of the exhaust box on the inner side wall of the push plate.

4 preferably, the bottom end of the discharge hole is provided with an electromagnetic valve.

Preferably, one side of the cleaning plate, which is attached to the inner wall of the inner cylinder, is provided with a brush.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, this waste heat utilization type spouts dry tower through leading the design of steam union coupling at the inner tube top for it can discharge to the waste heat intraductally to spout the steam that dry tower produced in process of production, through the design of waste heat pipe winding at inner tube table wall, can preheat the inner tube, has saved manufacturing cost.

2. The utility model discloses in, this waste heat utilization type spray-drying tower, through the design of steam extraction box, the suction fan is at the steam extraction box internal rotation, and the quick suction of steam that produces in accessible steam extraction pipe, waste heat pipe and heat pipe are with the inner tube prevents that steam from discharging untimely the jam, causes the backward flow, influences production efficiency.

3. The utility model discloses in, this waste heat utilization type spouts dry tower, after spouting dry tower production completion, the inner wall can bond there is the waste material, through the design of clean pole with clean board, control hydraulic pressure elevating gear for the lifter drives displacement about clean pole and the clean board, and drive servo motor drives the dwang and transversely rotates simultaneously, thereby makes the clean board can effectively carry out the tilting to the inner tube inner wall and clean, prevents that the waste material from influencing the purity of next time production powder on the inner tube wall.

Drawings

Fig. 1 is a schematic structural view of a waste heat utilization spray drying tower provided by the present invention;

fig. 2 is a schematic structural view of a steam exhaust box of the waste heat utilization type spray drying tower provided by the utility model;

fig. 3 is an enlarged view of a region a of the waste heat utilization spray drying tower provided by the present invention;

fig. 4 is a top view of a cleaning rod of a waste heat utilization spray drying tower provided by the present invention.

Illustration of the drawings:

1. a device body; 2. an outer housing; 3. an inner barrel; 4. an atomizer; 5. a hydraulic lifting device; 51. a lifting rod; 52. a motor compartment; 6. a steam guide pipe; 61. residual heat pipes; 62. a steam exhaust pipe; 7. a steam discharge box; 71. a suction fan; 8. a support frame; 9. a discharge port; 10. pushing the plate; 101. a filter element; 11. a servo motor; 111. rotating the rod; 112. a cleaning rod; 113. the plate is cleaned.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a waste heat utilization type spray drying tower comprises a device body 1, wherein the device body 1 is composed of an outer shell 2, an inner cylinder 3 and a steam exhaust box 7, the inner cylinder 3 is sleeved inside the outer shell 2, a discharge hole 9 is welded at the bottom of the inner cylinder 3, a support frame 8 is welded on the surface wall of the discharge hole 9, and the steam exhaust box 7 is welded and fixed on one side, located at the discharge hole 9, of the support frame 8;

a hydraulic lifting device 5 is fixed on the top of the inner cylinder 3 through a bolt, a lifting rod 51 is arranged at the bottom end of the hydraulic lifting device 5, the bottom end of the lifting rod 51 is communicated with the surface wall of the top of the inner cylinder 3 and extends into the inner cylinder, a steam guide pipe 6 is communicated and connected with one side of the top of the inner cylinder 3, which is positioned on the hydraulic lifting device 5, and an atomizer 4 is communicated and connected between the hydraulic lifting device 5 and the steam guide pipe 6 at the top of the inner;

motor storehouse 52 has been seted up to lifter 51 bottom, and motor storehouse 52 bolt fastening has servo motor 11, and the one end of servo motor 11 output shaft runs through motor storehouse 52 and extends to lifter 51 outside and welding has dwang 111, and the welding has cleaning rod 112 on the dwang 111 table wall, and the welding of cleaning rod 112 one end has cleaning plate 113, and cleaning plate 113 and the laminating of inner tube 3 inner wall.

One end of the steam guide pipe 6 extends into a cavity between the inner cylinder 3 and the outer shell 2 and is connected with a waste heat pipe 61 in a conduction mode, one end of the waste heat pipe 61 is connected with a steam exhaust pipe 62 in a conduction mode, and one end of the steam exhaust pipe 62 extends to the outside of the outer shell 2 and is connected with the steam exhaust box 7 in a conduction mode.

Exhaust case 7 top is fixed with suction fan 71 through the mount bolt, and exhaust case 7 interpolation has connect filter element 101, and filter element 101 extends to exhaust case 7 outside one end welding has push pedal 10, and it has the rubber seal to bond with exhaust case 7 junction on the push pedal 10 inside wall, and the design of rubber seal prevents that steam from discharging from filter element 101 and exhaust case 7 block department.

The bottom end of the discharge port 9 is provided with an electromagnetic valve, and the discharge can be controlled by the switch of the electromagnetic valve.

One side of the cleaning plate 113, which is attached to the inner wall of the inner cylinder 3, is provided with a brush, so that the cleaning plate 113 can clean the inner cylinder 3 more thoroughly.

The working principle is as follows: when the waste heat utilization type spray drying tower is used, raw material liquid of a ceramic tile is discharged into an inner cylinder 3 through an atomizer 4 for treatment, a large amount of hot gas can be generated in the process of treating the raw material liquid, the hot gas can float to the top of the inner cylinder 3, a suction fan 71 is opened, after the suction fan 71 rotates, the large amount of hot gas can be extracted from the inner cylinder 3 through a steam exhaust pipe 62, a waste heat pipe 61 and a steam guide pipe 6, the hot gas is discharged to the waste heat pipe 61 through the steam guide pipe 6, the waste heat pipe 61 is wound on the outer surface wall of the inner cylinder 3, so that the waste heat loss can be reduced when the inner cylinder 3 is subjected to waste heat, after the hot gas enters a steam exhaust box 7, harmful substances in the hot gas can be filtered by a filter element 101, the harmful substances are discharged to the outside again, the pollution to outside air is prevented, meanwhile, after the filter element 101 is used for a long time, the filtering effect is reduced, and the filter element 101 can be extracted, convenient maintenance, after the ceramic brick raw materials is processed into the powder, open the solenoid valve and discharge to the outside through discharge gate 9, drive hydraulic lifting device 5 makes lifter 51 move down in inner tube 3, drives servo motor 11 simultaneously for dwang 111 drives clean pole 112 and clean board 113 lateral rotation, thereby cleans inner tube 3 inner wall, discharges to the outside through discharge gate 9 with the impurity of depending on the inner wall.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a waste heat utilization type spray drying tower, includes device body (1), its characterized in that: the device body (1) consists of an outer shell (2), an inner tube (3) and an exhaust steam box (7), the inner tube (3) is sleeved in the outer shell (2), a discharge hole (9) is welded at the bottom of the inner tube (3), a support frame (8) is welded on the surface wall of the discharge hole (9), and the exhaust steam box (7) is welded and fixed on one side, located at the discharge hole (9), of the support frame (8);

a hydraulic lifting device (5) is fixed on the top of the inner cylinder (3) through a bolt, a lifting rod (51) is arranged at the bottom end of the hydraulic lifting device (5), the bottom end of the lifting rod (51) is communicated with the surface wall of the top of the inner cylinder (3) and extends into the inner cylinder, a steam guide pipe (6) is communicated and connected with one side of the top of the inner cylinder (3) which is positioned on the hydraulic lifting device (5), and an atomizer (4) is communicated and connected between the hydraulic lifting device (5) and the steam guide pipe (6) at the top of the inner cylinder (3);

motor storehouse (52) have been seted up to lifter (51) bottom, motor storehouse (52) bolt fastening has servo motor (11), the one end of servo motor (11) output shaft runs through motor storehouse (52) and extends to lifter (51) outside and welding has dwang (111), the welding has clean pole (112) on dwang (111) table wall, clean pole (112) one end welding has clean board (113), and clean board (113) and inner tube (3) inner wall laminating.

2. The waste heat utilization type spray drying tower according to claim 1, characterized in that: lead in steam pipe (6) one end extends to the cavity between inner tube (3) and shell body (2) and turn on and be connected with waste heat pipe (61), waste heat pipe (61) one end turn on and be connected with exhaust pipe (62), exhaust pipe (62) one end extends to shell body (2) outside and turn on and be connected steam exhaust box (7).

3. The waste heat utilization type spray drying tower according to claim 1, characterized in that: exhaust steam chest (7) top is fixed with suction fan (71) through the mount bolt, it has filter core (101) to peg graft in exhaust steam chest (7), filter core (101) extend to the outside one end welding of exhaust steam chest (7) have push pedal (10), it has the rubber seal to bond with exhaust steam chest (7) junction on push pedal (10) inside wall.

4. The waste heat utilization type spray drying tower according to claim 1, characterized in that: and the bottom end of the discharge hole (9) is provided with an electromagnetic valve.

5. The waste heat utilization type spray drying tower according to claim 1, characterized in that: and a brush is arranged on one side of the cleaning plate (113) attached to the inner wall of the inner cylinder (3).