JP2003329372A - Continuous treatment equipment - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide continuous treatment equipment for performing a movement and heat treatment of a treating object by simple operation without impairing reliability of the equipment over a long period in a furnace inside environment having corrosive atmospheric gas. <P>SOLUTION: This continuous treatment equipment 20 carries the powdery or liquid treating object filled in vessels 31A to 31C in and out of a heat treatment furnace 17, and has a rail means 18 penetrating in the horizontal direction into the heat treatment furnace 17, and a plurality of placing tables 10A to 10C and 10a to 10c movable on the rail means 18, and mounted with the vessels 31A to 31C. A fixing projection part 14 is arranged in one of the respective placing tables, and a fixing recessed part 16 fixed to the fixing projection part 14 is arranged in the other of the placing tables. The plurality of placing tables 10A to 10C and placing tables 10a to 10c are respectively connected via the fixing projection part 14 and the fixing recessed part 16, and the treating object is carried in the heat treatment furnace 17. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a continuous processing facility having a plurality of mounting bases for loading and unloading powdery or liquid objects to be processed filled in a container into a heat treatment furnace.

[0002]

2. Description of the Related Art Conventionally, in order to continuously heat-treat an object to be treated filled in a container 80, when the object to be treated is carried in and out of a heat treatment furnace, it is installed in a heat treatment furnace 81a as shown in FIG. The first method of driving the rollers 82 to support and convey the container 80. Further, as shown in FIG. 6, the containers 80 are arranged on the hearth 83, and the pusher 84 is sequentially installed on the hearth 83 from the inlet side of the heat treatment furnace 81b. The second method of pushing out the container 80 while sliding the container 80 on the heat resistant steel endless belt 85 as shown in FIG. 7, and the endless belt 85 is placed outside the heat treatment furnace 81c.
There was a technique such as a third method of driving by.

[0003]

However, the above-mentioned conventional continuous processing equipment still has the following problems to be solved. In the first method, rollers, their bearings, drive devices, etc. are corroded in a high-temperature furnace containing corrosive gas,
Further, since the object to be processed moves intermittently, there is a problem that the life of the equipment is short due to the roller being bent and damaged during the stop. The second method has a problem in the strength against the pushing force of the container and the smooth straightness in the case of a long furnace. The third method has a problem of corrosion of a steel belt and breakage thereof in a high temperature furnace containing corrosive gas.

The present invention has been made in view of the above circumstances, and in an environment in a furnace containing a corrosive atmosphere gas,
An object of the present invention is to provide a continuous processing facility that can move an object to be treated and perform heat treatment by a simple operation without impairing the reliability of the facility for a long period of time.

[0005]

The continuous processing facility according to the first aspect of the invention, which is in line with the above object, is a facility for loading and unloading a powdery or liquid object to be treated filled in a container into a heat treatment furnace. A rail means penetrating in the heat treatment furnace in a horizontal direction, and slidable on the rail means,
A plurality of mounting bases on which the containers are mounted, one of the mounting bases has a locking projection, and the other of the mounting bases has a locking recess that engages with the locking projection. The mounting table is connected via the latching convex portion and the latching concave portion to convey the object to be processed into the heat treatment furnace. Since the heat treatment is performed at a high temperature, the heat treatment furnace and the mounting table, container, and rail means carried into the heat treatment furnace are formed of a material having heat resistance at a temperature higher than the heat treatment temperature. Since the heat treatment temperature of the object to be processed is generally 800 ° C. or lower, any material having a heat resistant temperature up to about 800 ° C. may be used.
Further, since the inside of the furnace contains a corrosive atmosphere gas, corrosion resistance is also required. For example, nickel-chromium alloy (70% nickel, 16% chromium, 8% iron, etc.), stainless steel, other heat-resistant steel, etc. are used. Further, the mounting table is required to have strength. As a material of the mounting table, a nickel-chromium alloy excellent in strength and corrosion resistance is preferably used. The heat treatment furnace also needs some strength. Nickel-chromium alloy is one of the excellent materials for heat treatment furnace. It is advisable to select the container by giving special consideration to the corrosiveness of the material to be filled. A hard refractory material can be used for the rail means that supports the mounting table. Since the container filled with the object to be processed is mounted on the mounting table which slides on the rail means in the heat treatment furnace, it is possible to smoothly go straight. Moreover, since a plurality of mounting tables can be easily connected, workability is excellent. In addition, the fitting portion of the latching protrusion and the latching recess is
As long as there is sufficient play and catch, no special dimensional accuracy is required, so some corrosion and wear will not be a problem,
Long-term reliability can be maintained.

Here, in the continuous processing facility according to the first aspect of the present invention, the latching convex portion is provided with a widened protrusion portion that widens in both lateral directions in a plan view, and the latching concave portion is viewed in a plan view. Then, the front end portion is provided with a widening notch portion that spreads in both lateral directions, and the engagement of the engagement convex portion and the engagement concave portion can be performed by moving one in the vertical direction with respect to the other. Thereby, the engaging portion of the mounting table can be easily formed. Also,
In the continuous processing facility according to the first aspect of the present invention, the rail means includes two slide rails arranged in parallel in the heat treatment furnace, and the mounting table slides on the two slide rails in synchronization. However, it is also possible to dispose the container straddling the two slide rails. As a result, heat radiation from between the two slide rails can be received in the lower portion of the container, so that the efficiency of heat treatment is improved. Furthermore, if the width of the mounting table is made as small as the strength allows, the area where the lower part of the container is blocked by the mounting table becomes small, and the heat radiation can be effectively used, so that the efficiency and uniformity of the heat treatment can be further improved. it can.

The continuous treatment facility according to the second aspect of the present invention is a facility for loading and unloading a powdery or liquid object to be treated filled in a container into and out of the heat treatment furnace. Two slide rails penetrating in the horizontal direction, and a plurality of mounting bases each slidably movable on the two slide rails and on which the container is mounted straddling, A first hooking portion is provided on one of the mounting tables, and a second hooking portion that engages with the first hooking portion is provided on the other side of the mounting table. The object to be processed is conveyed into the heat treatment furnace by being connected through the first and second hooking portions. In addition, it is preferable that the plurality of mounting bases on which the containers are mounted are moved in synchronization.
With such a configuration, heat treatment can be performed with simple equipment, which is excellent in economic efficiency and workability. Further, since a plurality of mounting bases can be easily connected, workability is excellent, and further, the engaging portion for connecting the mounting bases only needs to have sufficient play and catch, and no special dimensional accuracy is required. Therefore, some corrosion and wear do not pose a problem, and long-term reliability can be maintained. Further, the first and second hook portions may have different shapes or the same shape as long as they can transmit a force in the length direction of the mounting table. For example, as the latching parts having different shapes, one of the first latching part and the second latching part is a widening protrusion that spreads in both lateral directions in plan view,
On the other hand, a widening notched portion that spreads in both lateral directions in a plan view may be formed to engage the first hooking portion and the second hooking portion, and as the hooking portion of the same shape, It may be formed in a key shape or a comb shape. In addition, since the container is arranged over the two slide rails, the heat radiation from between the two slide rails can be received in the lower part of the container, and the efficiency of the heat treatment is improved. Furthermore, if the width of the mounting table is made as small as the strength allows, the area where the lower part of the container is blocked by the mounting table becomes small, and the heat radiation can be effectively used, so that the efficiency and uniformity of the heat treatment can be further improved. it can.

Here, in the continuous processing equipment according to the first and second aspects of the present invention, it is possible to provide a guide for preventing the mounting table from coming off from the slide rail on each side of the mounting table. is there. In addition, in the continuous processing equipment according to the first and second aspects of the present invention, on the inlet side and the outlet side of the heat treatment furnace, there are notches through which the two slide rails and the mounting table mounted thereon can pass. 1 or 2 each provided with a shutter having an intermittent movement
It is also possible to close the heat treatment furnace with the shutter while the above-mentioned container is inside the heat treatment furnace. Further, in the continuous processing equipment according to the first and second aspects, an insertion preparation chamber for the container may be provided on the inlet side of the heat treatment furnace, and a delivery chamber for the container may be provided on the outlet side of the heat treatment furnace. It is possible. After the insertion preparation chamber and the ejection chamber are filled with an inert gas such as nitrogen, the shutter of the heat treatment furnace is opened, so that oxygen in the air does not enter the heat treatment furnace. It is possible to prevent a chemical reaction from occurring and to explode by reacting with a corrosive gas generated by heating in the heat treatment furnace.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION Next, referring to the attached drawings, an embodiment in which the present invention is embodied will be described to provide an understanding of the present invention. Here, FIG. 1 (A), (B),
2C is a plan view, a front view, a side view, and FIG. 2 of the mounting table of the continuous processing facility according to the embodiment of the present invention.
(A), (B), and (C) are a plan view, a front view, a side view, and FIGS. 3 (A), (B), and FIG.
(C) and (D) are explanatory views of movement and heat treatment of the object to be processed in the continuous processing facility, respectively, and FIG.
(B), (C) is a plan view, a front view, and a side view, respectively, of the continuous heat treatment equipment according to another embodiment of the present invention.

1A to 1C and 2A to 2C.
As shown in (C), the mounting table 10 used in the continuous processing facility 20 according to the embodiment of the present invention has a plate-shaped mounting table body 12, and one side of the mounting table body 12 in the longitudinal direction. In the second latch, which is an example of the first latching portion, is formed so as to engage with the latching convex portion 14 of the other mounting table 10 connected to the other end side. A hooking concave portion 16 which is an example of a portion is provided, the hooking convex portion 14 is provided with a widening protrusion 13 that spreads in both lateral directions in a plan view, and the hooking concave portion 16 is viewed in a plan view in both lateral directions. The front side of the mounting table body 12 is provided with a widening notch 15 that spreads over the rail. When the rail means 18 is horizontally slid on the rail means 18 penetrating the heat treatment furnace 17 in the horizontal direction, the rail means Guide 1 to prevent coming off from 18
9 is equipped. Further, the latching convex portion 14 and the latching concave portion 16
Is engaged by moving one in the vertical direction with respect to the other.

As shown in FIG. 2, in the continuous processing facility 20, the rail means 18 is composed of first and second slide rails 21 and 22 arranged in parallel and penetrating through the heat treatment furnace 17, and the first and second slide rails are provided. On the slide rails 21 and 22 of
First and second connection mounting chains 23 and 24, in which the mounting bases 10 are connected in threes, are mounted respectively. The first and second connecting mounting chains 23 and 24 are the first and second slide rails 2.
Sliding movements are synchronously made on the Nos. 1 and 22. Here, the three mounting bases 10 forming the first connecting mounting base chain 23 are respectively arranged from the downstream side of the first slide rail 21 to 10A and 10A, respectively.
B, 10C, the three mounting bases 10 constituting the second connecting mounting base chain 24 from the downstream side of the second slide rail 22,
They are 10a, 10b, and 10c, respectively. Further, containers 31A, 31B for filling powdery or liquid objects to be treated,
31C has a shape that is opened upward to fill the object to be processed, and has a depth at which the object to be processed can be filled,
The width is wider than the distance between the second slide rails 21 and 22, and is shorter than the length of the mounting table 10. Here, the mounting tables 10A and 10a, 10B and 10b,
10C and 10c are paired, and each pair of mounting tables 10
On A and 10a, 10B and 10b, 10C and 10c, containers 31A, 31B and 31C filled with the object to be treated are arranged, respectively. That is, in FIG. 2, the container 31A is arranged on the outlet side inside the heat treatment furnace 17, the container 31B is arranged on the inlet side inside the heat treatment furnace 17, and the container 31C is arranged on the upstream side outside the heat treatment furnace 17.

Further, the first and second connection mounting chains 23, 2
The pulling device 34 that slidably moves the first and second connection mounting chains 23 and 24 is the first and second slide rails 2.
The hydraulic cylinder 35 that is driven when slidingly moving on the first and the second hydraulic cylinders 22, the connecting member 36 that is formed in a bifurcated shape that is connected to the end of the piston 35a of the hydraulic cylinder 35, and is connected to the end of the connecting member 36 , The second connecting mounting chain 2
Hooking recesses 1 of the mounting tables 10A, 10a on the downstream side of 3, 24
6 is provided with connecting portions 37 and 38 provided with hooking convex portions 36a and 36b, respectively. The connecting portion 3
The shapes of the latching protrusions 36 a and 36 b of the reference numerals 7 and 38 are the same as the mounting table 10.
It is substantially the same as the hooking protrusion 14. When the traction device 34 is operated, the hydraulic cylinder 35 is driven, and the piston 35a of the hydraulic cylinder 35 moves in the downstream direction. At that time, the first and second connection mounting chains 23 and 24 connected to the traction device 34 are connected to the first and second slide rails 2.
Sliding movement is performed on the Nos. 1 and 22 by the same distance in the downstream direction. The pulling device 34 may be slidable within a length (1 pitch) of the mounting table 10.

Further, on the inlet side and the outlet side of the heat treatment furnace 17, the first and second slide rails 21 and 22 are provided at the lower part, and the first and second connecting mounting chains 23 and 2 mounted thereon.
Shutters 39, 40 having slits through which 4 can pass
, Respectively, for example, a container 31A that moves intermittently,
Shutter 3 with 31B inside heat treatment furnace 17
The heat treatment furnace 17 can be closed at 9 and 40. Further, a heating device (not shown) such as an electric heater or a burner for heating is provided on the upstream side in the heat treatment furnace 17, and a cooling device such as a water cooling tube for cooling is provided on the downstream side (see FIG. (Not shown).

Next, the operation of the continuous processing facility 20 will be described. As shown in FIG. 3 (A), on the first and second slide rails 21 and 22, the first connecting mounting chain 23 and the mounting tables 10a, 10 which connect the mounting tables 10A, 10B, 10C to each other.
The second connecting mount chains 24 connecting b and 10c are mounted respectively, and the mounts 10A and 10a, 10B and 1 of each pair are mounted.
Containers 31A, 31B and 31C respectively filled with the objects to be treated are arranged on 0b, 10C and 10c, respectively. Further, the container 31A is arranged on the outlet side inside the heat treatment furnace 17, the container 31B is arranged on the inlet side inside the heat treatment furnace 17, and the container 31C is arranged on the upstream side outside the heat treatment furnace 17. Also, the first
The latching projections 36a and 36b of the traction device 34 that slides the second connecting and placing chains 23 and 24 are provided on the mounting tables 10A and 10a on the downstream side of the first and second connecting and placing chains 23 and 24, respectively. The engaging recesses 16 are engaged with each other. Also, heat treatment furnace 1
The shutters 39 and 40 on the inlet side and the outlet side of No. 7 are in a closed state. That is, the heat treatment is performed on the objects to be processed filled in 31A and 31B.

Next, the shutters 39 and 40 on the inlet side and the outlet side of the heat treatment furnace 17 are opened, the hydraulic cylinder 35 is driven, and the first and second connection mounting chains 23 and 24 are moved by one pitch (the mounting table). Sliding movement to the downstream side. Here, the container 31A is carried out to the downstream side outside the heat treatment furnace 17, the container 31B is moved to the outlet side inside the heat treatment furnace 17, and the container 31C is carried into the inlet side inside the heat treatment furnace 17 (Fig. 3 (B)).

Next, the shutters 39 and 40 on the inlet and outlet sides of the heat treatment furnace 17 are closed to close the heat treatment furnace 17,
Heat treatment is performed on the processing object filled in the containers 31B and 31C. Further, the container 31A carried out of the heat treatment furnace 17 is moved from the continuous processing facility 20 to another place to perform the next processing, and further, the mounting table 10A, 1A carrying the container 31A,
0a is the connecting portions 37 and 38 of the traction device 34 and the mounting table 1
The bonds with 0B and 10b are released respectively, and the first and second
It is removed from the connection mounting chains 23 and 24 of FIG.
(See (C)).

Next, the mounting tables 10A and 10a are carried to the upstream side of the first and second slide rails 21 and 22, respectively, and the latching projections 14 of the mounting tables 10C and 10c and the mounting table 10 are carried out.
The mounting table 1 is connected through the hooking recesses 16 of A and 10a.
A container 31D filled with the object to be processed is placed on 0A and 10a. Further, the hooking protrusions 36a and 36b of the connecting portions 37 and 38 of the towing device 34 are connected to the hooking recesses 16 of the mounting tables 10B and 10b (see FIG. 3D). Here, FIG.
3A and 3D are substantially in the same state. In this way, after the required heat treatment time has elapsed, the above operations are repeated, and the plurality of mounting tables 10 are sequentially circulated and used, whereby these mounting tables 10 function as a substantially endless chain.

Next, the structure and operation of the continuous processing facility 41 according to another embodiment of the present invention will be described with reference to FIG. The same components as those of the continuous processing facility 20 are designated by the same reference numerals, and detailed description thereof will be omitted. Figure 4
As shown in FIG. 6, in the continuous processing equipment 41 according to another embodiment of the present invention, by opening the shutters 39 and 40 on the inlet side and the outlet side of the heat treatment furnace 17, oxygen in the air from the outside of the heat treatment furnace 17 is released. In order to prevent the oxygen from entering the heat treatment furnace 17 and causing a chemical reaction with an object to be treated or from reacting with a corrosive gas generated by heating in the heat treatment furnace 17 and exploding, Insertion preparation room 4 at the entrance side of
2 is provided with a payout chamber 43 on the exit side. The insertion preparation chamber 42 and the payout chamber 43 are respectively provided with a mounting table 10A.
Doors 44 and 45 for loading and unloading 10C to 10C, 10a to 10c and the containers 31A to 31C are provided at respective ceiling portions so as to open outward. Prior to moving the container by one pitch by pulling the first and second connection mounting chains 23 and 24, the insertion preparation chamber 42 and the payout chamber 43 are set in the same atmosphere gas as in the heat treatment furnace 17 or in the heat treatment furnace 17. Fill with an inert gas that can be mixed with the gas. In this state, the shutters 39 and 40 are opened, and the containers 31A to 31C are moved by the traction device 34. After the movement is completed, the shutters 39 and 40 are closed, and the insertion preparation chamber 42 and the payout chamber 43 are filled with air. Then, the door 44 of the insertion preparation chamber 42 and the door 45 of the dispensing chamber 43 are opened, and the mounting tables 10A to 10C, 10a to 10c and the containers 31A to 3 are opened.
Put in and out 1C.

Although the embodiment of the present invention has been described above, the present invention is not limited to the embodiment. For example, the heat treatment furnace shown in the previous embodiment has two units.
Although one container can be stored in the furnace, the capacity can be set to one or three or more containers depending on the required heat treatment time and the production amount. Further, the connecting mounting chains for transporting the containers in the heat treatment furnace connect the mounting tables in units of three, but this is not a limitation. Furthermore, the length of the container is 1
Although it is formed to be shorter than the table, it may be formed to a length that exceeds the length of one mounting table, as long as it is long enough to fit in the heat treatment furnace. Further, although the mounting table that transports the container that has completed the heat treatment is immediately transported to the upstream side for connection, it may be connected to another mounting table. Further, although the hydraulic cylinder is used as the drive unit of the traction device that slidably moves the connection mounting chain, a traction device such as a winch may be used.

[0020]

In the continuous processing equipment according to claims 1 to 3 and claims 5 to 7 subordinate to these, the latching projection is provided on one side of the mounting table and the latching projection is provided on the other side of the mounting table. Since the engaging recess is provided to engage with, a plurality of mounting tables can be connected via the engaging projection and the engaging recess, and can be transferred to a heat treatment furnace with simple equipment for heat treatment. Workability and economy can be improved. Further, the latching convex portion and the latching concave portion need only have sufficient play and catch, and no special dimensional accuracy is required, so some corrosion and wear do not pose a problem, and long-term reliability can be maintained. Further, since the container filled with the object to be treated is mounted on the mounting table which slides on the rail means in the heat treatment furnace, it is possible to smoothly go straight. Particularly, in the continuous processing facility according to claim 2,
The latching convex portion is provided with widening protruding portions that spread in both lateral directions in a plan view at the front portion, and the latching concave portions are provided with widening notch portions that spread in both lateral directions when viewed in a plan view, Engagement of the latching convex portion and the latching concave portion can be easily performed by moving one in the vertical direction with respect to the other. Further, the engaging portion of the mounting table can be easily formed.

Further, in the continuous processing equipment according to the third aspect, the mounting table can be slid synchronously on the two slide rails arranged in parallel in the heat treatment furnace, and the container is 2 Since it can be arranged over the two slide rails, heat radiation from between the two slide rails can be received in the lower portion of the container, and the efficiency of the heat treatment is improved. In the continuous processing facility according to claim 4 and claims 5 to 7 dependent on this, the first hooking portion is engaged with one of the mounting tables and the first locking portion is engaged with the other of the mounting table. A second hooking portion is provided, and a plurality of mounting tables are connected via the first and second hooking portions, and heat treatment can be performed with simple equipment, so that workability and economic efficiency are improved. You can Also,
It is sufficient for the engaging portion to have sufficient play and catch, and no special dimensional accuracy is required, so some corrosion and wear do not pose a problem, and long-term reliability can be maintained. Further, since the container filled with the object to be processed can be arranged so as to straddle over the two slide rails, the heat radiation from between the two slide rails can be received in the lower part of the container, and the heat treatment Efficiency is improved.

Further, in the continuous processing facility according to the fifth aspect, since the guide is provided at the side of the mounting table, it is possible to prevent the mounting table from coming off the slide rail. In the continuous processing facility according to claim 6,
Since the shutter is provided at each of the inlet and outlet sides of the heat treatment furnace, the heat treatment furnace can be closed by the shutter in a state where one or more containers that move intermittently enter the heat treatment furnace. In the continuous processing facility according to claim 7, since the container insertion preparation chamber is provided on the inlet side of the heat treatment furnace and the container discharge chamber is provided on the exit side of the heat treatment furnace, the insertion preparation chamber and the discharge chamber are provided. By opening the shutter of the heat treatment furnace after filling it with an inert gas such as nitrogen, oxygen in the air does not enter the heat treatment furnace, so oxygen causes a chemical reaction with the object to be treated, It is possible to prevent an explosion by reacting with a corrosive gas generated by heating in the heat treatment furnace.

[Brief description of drawings]

1A, 1B, and 1C are a plan view, a front view, and a side view, respectively, of a mounting table of a continuous processing facility according to an embodiment of the present invention.

2A, 2B, and 2C are a plan view, a front view, and a side view, respectively, of the continuous processing facility.

3 (A), (B), (C), and (D) are respectively,
It is explanatory drawing of movement of the to-be-processed object and heat processing in the continuous processing equipment.

4 (A), (B) and (C) are a plan view, a front view and a side view, respectively, of a continuous heat treatment equipment according to another embodiment of the present invention.

FIG. 5 is an explanatory diagram of a heat treatment furnace in which a container is conveyed by rollers according to a conventional example.

FIG. 6 is an explanatory diagram of a heat treatment furnace in which a container is conveyed by a pusher according to a conventional example.

FIG. 7 is an explanatory diagram of a heat treatment furnace that conveys a container using a belt according to a conventional example.

[Explanation of symbols]

10, 10A, 10B, 10C, 10a, 10b, 10
c: mounting table, 12: mounting table main body, 13: widening protrusion, 1
4: latching convex portion, 15: widening notch portion, 16: latching concave portion,
17: heat treatment furnace, 18: rail means, 19: guide, 2
0 continuous processing equipment, 21: first slide rail, 22:
2nd slide rail, 23: 1st continuous mounting stand chain, 2
4: Second continuous mounting base chain, 31A, 31B, 31C, 3
1D: container, 34: traction device, 35: hydraulic cylinder,
36: Connection member, 36a, 36b: Latching protrusions, 37, 3
8: Joining part, 39: Shutter of the heat treatment furnace, 40:
Shutter of heat treatment furnace, 41: Continuous processing equipment, 4
2: Insertion preparation room, 43: Delivery room, 44: Door, 45:
door

Claims (7)

[Claims] 1. A facility for loading and unloading a powdery or liquid object to be treated, which is filled in a container, into a heat treatment furnace, the rail means penetrating horizontally in the heat treatment furnace, and the rail means. And a plurality of mounting bases on which the containers are mounted, wherein one of the mounting bases has a locking projection, and the other of the mounting bases engages with the locking projection. A continuous recess characterized in that a plurality of mounting bases are provided, the plurality of mounting bases are connected to each other via the locking protrusion and the recess, and the object to be processed is conveyed into the heat treatment furnace. Facility. 2. The continuous processing facility according to claim 1,
The latching convex portion includes a widening protruding portion that extends in both lateral directions in a plan view at the front portion, and the latching recess includes a widening notch portion that extends in both lateral directions in a planar view at the front portion, The continuous processing facility, wherein the engagement of the engagement protrusion and the engagement recess is performed by moving one of the engagement protrusions and the engagement recess vertically. 3. The continuous processing facility according to claim 1, wherein the rail means includes two slide rails arranged in parallel in the heat treatment furnace.
The continuous processing facility, wherein the mounting table slides on the two slide rails in synchronization with each other, and the container is arranged so as to straddle the two slide rails. 4. A facility for loading and unloading a powdery or liquid material to be treated, which is filled in a container, into and out of a heat treatment furnace, and two slide rails that horizontally penetrate through the heat treatment furnace; A plurality of mounting tables, each of which is slidably movable individually on two slide rails and on which the container is mounted, and a first hook portion is provided on one of the mounting tables. However, the other of the mounting table is provided with a second latching portion that engages with the first latching portion, and a plurality of the mounting bases are connected via the first and second latching portions. And the object to be treated is conveyed into the heat treatment furnace. 5. The continuous processing facility according to claim 3, wherein a guide is provided on each side of the mounting table to prevent the mounting table from coming off the slide rail. Continuous processing equipment characterized by 6. The continuous processing facility according to claim 3, wherein the two slide rails are provided on the lower side of the inlet and outlet sides of the heat treatment furnace, and the front mounted on the slide rails. Shutters capable of passing through the mounting table are respectively provided, and the heat treatment furnace can be closed by the shutter in a state where one or more containers that move intermittently enter the heat treatment furnace. A continuous processing facility. 7. The continuous processing facility according to claim 5,
A continuous processing facility, wherein an inlet preparation chamber for the container is provided on an inlet side of the heat treatment furnace, and a delivery chamber for the container is provided on an outlet side of the heat treatment furnace.