CN218065594U

CN218065594U - Rice circulation drying-machine casing convenient to installation

Info

Publication number: CN218065594U
Application number: CN202222006480.5U
Authority: CN
Inventors: 朱燕媚; 杨伟男; 魏剑波; 董邦超; 祁振杰
Original assignee: Anhui Maidaozhixing Machinery Technology Co ltd
Current assignee: Anhui Maidaozhixing Machinery Technology Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-12-16
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a millet circulation drying-machine casing convenient to installation, including drain pan and epitheca, the one end fixedly connected with extension board that the drain pan is close to the epitheca, on the extension board and lie in and be provided with circumference skew restriction subassembly between drain pan and the epitheca, circumference skew restriction subassembly is provided with four groups, and even array distribution is on the extension board, circumference skew restriction subassembly includes the restriction board, set up flutedly on the restriction board, the epitheca is close to the one end of drain pan and has seted up the spout, the inside sliding connection of spout has the ejector pin, the first spring of inside fixedly connected with of spout, the utility model discloses millet circulation drying-machine casing convenient to installation gets into in spacing hole under the restoring force effect of second spring to produce axial skew between restriction drain pan and the epitheca, position between diversified restriction drain pan and the epitheca, the installation is dismantled conveniently, and the later maintenance of being convenient for has saved a large amount of installation and dismantlement time, convenient to popularize and use.

Description

Rice circulation drying-machine casing convenient to installation

Technical Field

The utility model relates to a circulation drying-machine casing manufacturing technical field, specificly a millet rice circulation drying-machine casing convenient to installation.

Background

Dryers can be divided into industrial dryers, also called drying plants or dryers, and domestic dryers, which are one type of washing machine, are generally used to remove moisture from garments and other textiles after dehydration in a water wash.

The dryer has several modes, such as belt type drying, roller drying, box type drying, tower type drying and the like; the heat source comprises coal, electricity, gas and the like; the materials are in a hot air flow type, a radiation type and the like in the drying process, the hot air roller drying is that hot air flows forwards from the tail part and is fully contacted with the materials, and the heat transfer quantity is fully utilized through heat conduction, convection and radiation; heat energy is directly transferred to the materials, so that moisture of the materials is continuously evaporated in the cylinder, and a large amount of moisture and wet air flow is extracted by an air inducing device at the feeding port, so that secondary pollution caused by dust discharge is prevented; the materials are pushed to move through internal spiral stirring, sweeping and shoveling plates, and the whole drying process is completed; and the countercurrent conduction dehumidification is adopted, so that repeated drying procedures are avoided.

The shell of the grain-rice circulating dryer is difficult to detach and mount due to the maintenance in the actual use process, but most of the existing dryer shells are fixed by bolts and sometimes can be welded for better fixing effect, so that great troubles are brought to maintenance personnel.

SUMMERY OF THE UTILITY MODEL

For solving the not enough that mentions in the above-mentioned background art, the utility model aims to provide a millet rice circulation drying-machine casing convenient to installation gets into in the spacing hole under the restoring force effect of second spring to produce axial deflection between restriction drain pan and the epitheca, position between diversified restriction drain pan and the epitheca, the installation is dismantled conveniently, and the maintenance in the later stage of being convenient for has saved a large amount of installations and takedown time, convenient to popularize and use.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a millet rice circulation drying-machine casing convenient to installation, includes drain pan and epitheca, the one end fixedly connected with extension board that the drain pan is close to the epitheca, be provided with circumference skew restriction subassembly on the extension board and lie in and be provided with four groups between drain pan and the epitheca, circumference skew restriction subassembly is provided with four groups, and even array distributes on the extension board, circumference skew restriction subassembly includes the restriction board, set up flutedly on the restriction board, the spout has been seted up to the one end that the epitheca is close to the drain pan, the inside sliding connection of spout has the ejector pin, the first spring of inside fixedly connected with of spout, the one end and the ejector pin fixed connection of first spring, the ejector pin is located the first connecting rod of the outer one end fixedly connected with of spout, first connecting rod sliding connection has the second connecting rod, the one end and the epitheca sliding connection of second connecting rod, the width of recess is the same with the width of first connecting rod and second connecting rod.

Make drain pan and epitheca be close to, the in-process drain pan will begin to extrude ejector pin compression first spring for the angle between first connecting rod and the second connecting rod changes, and the junction of first connecting rod and second connecting rod can get into the recess department of limiting plate, thereby produces circumference skew between restriction drain pan and the epitheca

Further preferably, an inner lining plate is fixedly connected to one side of the extension plate and located inside the upper shell, and the outer diameter of the inner lining plate is 5-6 wires smaller than the inner diameter of the upper shell. The inner liner plate is used for sealing the joint of the bottom shell and the upper shell and limiting radial offset between the bottom shell and the upper shell.

The bottom shell and the upper shell are close to each other by using a crane or other auxiliary hoisting equipment, the bottom shell and the upper shell are adjusted to approach to the axis line to be overlapped in the approaching process until the inner lining plate enters the upper shell, the joint of the upper shell and the bottom shell can be effectively sealed through the inner lining plate, and radial deviation between the bottom shell and the upper shell is avoided.

Further preferably, an axial deviation limiting assembly is arranged on the extension plate and between two adjacent circumferential deviation limiting assemblies, the axial deviation limiting assembly comprises a fixed block, and a cross rod penetrates through the inside of the fixed block. The pull ring is fixedly connected to one end, located on the cross rod and far away from the upper shell, of the fixed block. A second spring is sleeved on the cross rod and between the sleeve piece and the fixing block, and a limiting hole matched with the cross rod is formed in the upper shell.

The transverse rod enters the limiting hole under the action of the restoring force of the second spring while the joint of the first connecting rod and the second connecting rod enters the groove, so that the axial deviation between the bottom shell and the upper shell is limited.

The utility model has the advantages that:

1. the utility model can effectively seal the joint of the upper shell and the bottom shell through the internal lining plate, and avoid the radial deviation between the bottom shell and the upper shell;

2. the bottom shell extrusion ejector rod of the utility model compresses the first spring, so that the angle between the first connecting rod and the second connecting rod is changed, and the joint of the first connecting rod and the second connecting rod enters the groove of the limiting plate, thereby limiting the circumferential deviation between the bottom shell and the upper shell;

3. the utility model discloses in getting into spacing hole under the restoring force effect of second spring to produce axial offset between restriction drain pan and the epitheca, position between diversified restriction drain pan and the epitheca, the installation is dismantled conveniently, and the maintenance in the later stage of being convenient for has saved a large amount of installations and dismantlement time, convenient to popularize and use.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the middle bottom case of the present invention;

fig. 3 is a schematic structural view of the upper shell of the present invention;

FIG. 4 is a schematic view of the circumferential deflection limiting assembly of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure:

1. a bottom case; 2. an upper shell; 3. an extension plate; 4. a circumferential offset limiting assembly; 5. a limiting plate; 6. a groove; 7. a chute; 8. a top rod; 9. a first spring; 10. a first link; 11. a second link; 12. an inner liner; 13. an axial excursion limiting assembly; 14. a fixed block; 15. a cross bar; 16. sleeving sheets; 17. a pull ring; 18. a second spring; 19. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1-5, a millet circulation drying-machine casing convenient to installation includes drain pan 1 and epitheca 2, drain pan 1 is close to the one end fixedly connected with extension plate 3 of epitheca 2, be provided with circumference skew restriction subassembly 4 on the extension plate 3 and between drain pan 1 and the epitheca 2, circumference skew restriction subassembly 4 is provided with four groups, and even array distribution is on extension plate 3, circumference skew restriction subassembly 4 includes restriction plate 5, set up recess 6 on the restriction plate 5, the one end that epitheca 2 is close to drain pan 1 has seted up spout 7, the inside sliding connection of spout 7 has ejector pin 8, the inside fixedly connected with first spring 9 of spout 7, the one end and the ejector pin 8 fixed connection of first spring 9, the one end fixedly connected with first connecting rod 10 that ejector pin 8 is located outside spout 7, first connecting rod 10 sliding connection has second connecting rod 11, the one end and the epitheca 2 sliding connection of second connecting rod 11, the width of recess 6 is the same with the width of first connecting rod 10 and second connecting rod 11.

The bottom shell 1 and the upper shell 2 are close to each other, the bottom shell 1 begins to extrude the ejector rod 8 to compress the first spring 9 in the process, so that the angle between the first connecting rod 10 and the second connecting rod 11 is changed, the joint of the first connecting rod 10 and the second connecting rod 11 enters the groove 6 of the limiting plate 5, and the circumferential offset generated between the bottom shell 1 and the upper shell 2 is limited

An inner lining plate 12 is fixedly connected to one side of the extension plate 3 and positioned in the upper shell 2, and the outer diameter of the inner lining plate 12 is 5-6 threads smaller than the inner diameter of the upper shell 2. The inner liner 12 is used to seal the joint between the bottom case 1 and the top case 2 and to limit the radial offset between the bottom case 1 and the top case 2.

The bottom shell 1 and the upper shell 2 are close to each other by a crane or other auxiliary hoisting equipment, the bottom shell 1 and the upper shell 2 are adjusted to approach to the axis line to coincide in the closing process until the inner lining plate 12 enters the upper shell 2, the joint of the upper shell 2 and the bottom shell 1 can be effectively sealed by the inner lining plate 12, and radial offset between the bottom shell 1 and the upper shell 2 is avoided.

An axial deviation limiting assembly 13 is arranged on the extension plate 3 and between two adjacent circumferential deviation limiting assemblies 4, the axial deviation limiting assembly 13 comprises a fixed block 14, and a cross rod 15 penetrates through the inside of the fixed block 14. The sleeve piece 16 is sleeved on one side, close to the upper shell 2, of the fixed block 14 on the cross rod 15, and the pull ring 17 is fixedly connected to one end, far away from the upper shell 2, of the fixed block 14 on the cross rod 15. A second spring 18 is sleeved on the cross rod 15 and between the sleeve piece 16 and the fixing block 14, and a limiting hole 19 matched with the cross rod 15 is formed in the upper shell 2.

The connection point of the first link 10 and the second link 11 enters the groove 6 and the cross bar 15 enters the limiting hole 19 under the restoring force of the second spring 18, thereby limiting the axial offset between the bottom case 1 and the top case 2.

The working principle is as follows:

the bottom shell 1 and the upper shell 2 are close to each other by a crane or other auxiliary hoisting equipment, the bottom shell 1 and the upper shell 2 are adjusted to approach to the axis line and coincide in the approaching process until the inner lining plate 12 enters the upper shell 2, the joint of the upper shell 2 and the bottom shell 1 can be effectively sealed by the inner lining plate 12, radial offset between the bottom shell 1 and the upper shell 2 is avoided, then the bottom shell 1 and the upper shell 2 continue to approach each other, the bottom shell 1 starts to extrude the ejector rod 8 to compress the first spring 9 in the process, so that the angle between the first connecting rod 10 and the second connecting rod 11 is changed, the joint of the first connecting rod 10 and the second connecting rod 11 enters the groove 6 of the limiting plate 5, so that circumferential offset between the bottom shell 1 and the upper shell 2 is limited, the joint of the first connecting rod 10 and the second connecting rod 11 enters the groove 6, and the cross rod 15 enters the limiting hole 19 under the restoring force of the second spring 18, so that axial offset between the bottom shell 1 and the upper shell 2 is limited.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A rice circulation dryer shell convenient to install is characterized by comprising a bottom shell (1) and an upper shell (2), one end of the bottom shell (1) close to the upper shell (2) is fixedly connected with an extension plate (3), a circumferential offset limiting component (4) is arranged on the extension plate (3) and between the bottom shell (1) and the upper shell (2), four groups of circumferential offset limiting components (4) are arranged, and are uniformly distributed in an array on the extension plate (3), the circumferential offset limiting assembly (4) comprises a limiting plate (5), a groove (6) is arranged on the limiting plate (5), a sliding groove (7) is arranged at one end of the upper shell (2) close to the bottom shell (1), the inside of the sliding chute (7) is connected with a mandril (8) in a sliding way, a first spring (9) is fixedly connected inside the sliding groove (7), one end of the first spring (9) is fixedly connected with the mandril (8), one end of the ejector rod (8) positioned outside the sliding groove (7) is fixedly connected with a first connecting rod (10), the first connecting rod (10) is connected with a second connecting rod (11) in a sliding way, one end of the second connecting rod (11) is connected with the upper shell (2) in a sliding way, the width of the groove (6) is the same as the width of the first connecting rod (10) and the second connecting rod (11).

2. Rice-circulating dryer housing easy to install according to claim 1, characterized in that inside of the upper shell (2) and on one side of the extension plate (3) is fixedly connected an inner liner (12), the outer diameter of the inner liner (12) is 5-6 wires smaller than the inner diameter of the upper shell (2).

3. -Rice-cycle dryer housing facilitating installation according to claim 2, characterized in that said internal lining (12) is used for sealing the junction of the bottom shell (1) and the upper shell (2) and for limiting the radial offset between the bottom shell (1) and the upper shell (2).

4. Easy-to-install grain-rice-circulation dryer casing according to claim 1, characterized in that on the extension plate (3) and between two adjacent circumferential excursion limiting assemblies (4) there is provided an axial excursion limiting assembly (13), the axial excursion limiting assembly (13) comprising a fixed block (14), the fixed block (14) having a cross bar (15) running through its interior.

5. Rice circulation dryer housing easy to install as claimed in claim 4, characterized in that the side of the fixing block (14) close to the upper housing (2) on the cross bar (15) is sleeved with a sleeve piece (16), and the end of the cross bar (15) far from the upper housing (2) on the fixing block (14) is fixedly connected with a pull ring (17).

6. The rice circulation drying-machine casing convenient to installation of claim 4, characterized in that, the horizontal pole (15) and be located the cover piece (16) and be equipped with second spring (18) between fixed block (14), the last casing (2) is seted up and is had spacing hole (19) that suits with horizontal pole (15).