CN209655808U

CN209655808U - A kind of safety-type feed heating furnace

Info

Publication number: CN209655808U
Application number: CN201920156970.9U
Authority: CN
Inventors: 赵建军
Original assignee: Tianjin Jiuzhou Dadi Feedstuff Co Ltd
Current assignee: Tianjin Jiuzhou Dadi Feedstuff Co Ltd
Priority date: 2019-01-30
Filing date: 2019-01-30
Publication date: 2019-11-19
Anticipated expiration: 2029-01-30

Abstract

The utility model relates to resistance furnace fields, in particular to a kind of safety-type feed heating furnace, including furnace body, are provided with burner hearth in the side of furnace body, fire door is provided on the outside of burner hearth, the upper surface of furnace body is provided with control cabinet, tray is provided on the downside of control cabinet, the tray is horizontally disposed, and the upper surface of tray and the upper surface flush of furnace body, tray and furnace body are rotatablely connected, and locating piece is provided on tray, have achieved the effect that staff is facilitated to use heating furnace.

Description

A kind of safety-type feed heating furnace

Technical field

The utility model relates to resistance furnace field, in particular to a kind of safety-type feed heating furnace.

Background technique

Resistance furnace is usually used in heating the samples such as feed in the lab at present, mainly big by furnace body and control cabinet two Part forms, and the samples such as feed can be heated to 1200 degree or so by chamber type electric resistance furnace highest.

The Chinese patent of existing Publication No. CN207197258U discloses a kind of chamber type electric resistance furnace, including ash hole, Stored ash box, scraper, electric telescopic rod, wind-collecting cover, universal pipe joint, air-exhausting duct and negative-pressure air fan, ash hole are provided with heating room Interior lower end surface forward position, stored ash box are mounted on furnace body lower end surface forward position, and scraper is fixed in lower end face of support plate, electronic Telescopic rod is mounted on furnace body rear end face medium position, and the design achieves automatic cleaning functions, and cleaning effect is good, and wind-collecting cover is solid It is scheduled on universal pipe joint front end face, universal pipe joint is arranged in guard shield front end face medium position, and it is outer that air-exhausting duct is mounted on protection On shell upper surface, negative-pressure air fan is mounted on medium position in guard shield.

Prior art among the above, which has the following deficiencies:, using existing resistance furnace to be heated or is being tested When, staff needs to wait for a period of time after placing an article within inside resistance furnace, if staff's this period Go the work participated in, it is possible to control cabinet panel can not be observed directly, the situation inside resistance furnace can not be monitored, this Sample just needs staff to put down the work in hand, and observation control cabinet is then removed before walk to resistance furnace, can thus reduce work Make the working efficiency of personnel.

Utility model content

The purpose of the utility model is to provide a kind of safety-type feed heating furnaces, have reached raising staff's working efficiency Effect.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of safety-type feed heating furnace, including furnace body are provided with fire door in the side of furnace body, in furnace body close to fire door Burner hearth is offered on side, and the upper surface of furnace body is provided with control cabinet, tray, the undertaking are provided on the downside of control cabinet Disk is horizontally disposed, and the upper surface flush of the upper surface of tray and furnace body, and tray and furnace body are rotatablely connected, and is accepting Locating piece is provided on disk.

By using above scheme, when staff heats article using heating furnace, staff is first by furnace Article, is then placed into burner hearth by the oven door opening of body, is then shut off fire door, and then staff adjusts on control cabinet and arrives After suitable temperature and duration, heating furnace starts to carry out continuous heating to the article of furnace interior, if staff needs It goes to participate in other work, then staff can rotate control cabinet, be reused after rotating a certain angle Locating piece positions the angle of control cabinet, so that staff still can be clearly during participating in other work See the panel of control cabinet, allows for staff in this way while participating in other work, it can also be to the work of heating furnace Situation is supervised.Achieve the effect that improve staff's working efficiency.

The utility model is further arranged to, and bearing plate is provided with below the tray, and tray, which is embedded, to be held The upper surface of fishplate bar and tray and bearing plate are rotatablely connected, locating piece includes positioning bolt, and positioning bolt is on tray It is connected on bearing plate after extending downwardly through tray.

By using above scheme, in staff when being rotated on bearing plate to tray, staff Unclamp positioning bolt；Then after tray turns to suitable position, staff again tightens positioning bolt, so just Tray can be fixed.

The utility model is further arranged to, and offers holding tank below the bearing plate, in the slot bottom of holding tank It is embedded with actuator, and when the lower surface of bearing plate and the lower surface of holding tank abut against, the upper surface of control cabinet is lower than The upper surface of furnace body is provided with horizontal cover board above furnace body.

By using above scheme, when staff uses heating furnace, actuator is by control cabinet and bearing plate Promote the upper surface of furnace body；Then after terminating after staff is terminated using heating furnace or using control cabinet, work Making personnel can be placed into control cabinet inside holding tank, then reuse cover board and close to holding tank.It thus can be with It prevents staff from touching off control cabinet, keeps control cabinet impaired.

The utility model is further arranged to, and the cover board is adapted with holding tank, and cover board includes that two structures are identical Slide plate is provided with the sliding assembly for driving two pieces of slide plates mobile to direction close to each other or separate in furnace interior.

By using above scheme, when staff needs using control cabinet, staff can pass through sliding assembly Two slide plates are made to want that the direction being located remotely from each other is slided, control cabinet can be internally pulled up to furnace body from holding tank by such actuator Top；When staff does not need using control cabinet, control cabinet first can be dropped to furnace using actuator by staff Inside holding tank above body, then drive two slide plates mobile to direction close to each other by sliding assembly, until two Slide plate closes holding tank.

The utility model is further arranged to, and the sliding assembly includes sliding block, and the lower surface of slide plate is arranged in sliding block, and And sliding block is positioned close to the position at slide plate both ends, offers sliding slot compatible with sliding block in furnace interior, and sliding slot Extending direction is identical as the moving direction of slide plate, and the sliding slot in slide plate side is internally provided with two-way lead screw, the axis of two-way lead screw Line direction is identical as the extending direction of sliding slot, and two-way lead screw is threadedly coupled after sliding block with sliding block, one end of two-way lead screw The outside of furnace body is extended to through furnace body, two-way lead screw and furnace body are rotatablely connected.

By using above scheme, when staff needs to move slide plate, staff to two-way lead screw into Row rotation, because two-way lead screw and furnace body are rotatablely connected, two-way lead screw is threadedly coupled with sliding block, two sliding blocks and two-way lead screw spiral shell Thread rotary orientation on the two-way lead screw circumferential surface in position of line connection is on the contrary, so when two-way lead screw is rotated, two-way lead screw meeting Two sliding blocks are driven to think that direction close to each other or separate is mobile, two such slide plate will think direction close to each other or separate It is mobile.

The utility model is further arranged to, and is provided with handle on end of the two-way lead screw far from furnace body.

It can be convenient staff by handle is arranged by using above scheme and two-way lead screw rotated.

The utility model is further arranged to, and is uniformly provided with the air hole through itself in the upper surface of the slide plate.

By using above scheme, because can generate a large amount of heat under heating furnace use state, venthole has Conducive to the heat loss accelerated inside holding tank, prevents the temperature inside holding tank excessively high, send out the components inside control cabinet Raw damage.

The utility model is further arranged to, and the side of the fire door is provided with support component, support component includes perpendicular The side of fire door is arranged in straight support rod, support rod, is provided with connecting rod on two end faces up and down of fire door, connecting rod with Support rod is fixedly connected, and is rotatably connected to support frame at the both ends of support rod, and support frame is fixedly connected with furnace body, support frame with Torsional spring is provided between support rod.

By using above scheme, when staff opens fire door, because fire door and connecting rod are rotatablely connected, even Extension bar is fixedly connected with support rod, and support rod and support frame are rotatablely connected, so fire door will drive connecting rod around support rod Center line is rotated to the direction far from furnace body, in this way can be by oven door opening；Because being arranged between support rod and support frame There is torsional spring, so fire door can automatically be sealed burner hearth when staff decontrols fire door.

The utility model is further arranged to, and the side of furnace body is provided with pull rod in the fire door, pull rod level is set It sets, and the axis direction of pull rod is parallel with fire door, the both ends of pull rod is provided with accessory plate, accessory plate is to the side close to fire door To extension, and two end faces of accessory plate and fire door are rotatablely connected.

By using above scheme, when staff opens fire door, staff can draw to the direction far from furnace body Dynamic pull rod, because accessory plate is provided at the both ends of pull rod, and two end faces of accessory plate and fire door are rotatablely connected, so drawing Bar will drive fire door and want that the direction far from furnace body is mobile, thus facilitates staff and opens fire door.

In conclusion the utility model has following technical effect that

1. alloing staff according to their own needs to control by being provided with the tray being rotatablely connected with bearing plate Case processed is rotated, and has achieved the effect that staff is facilitated to use；

2. alloing staff according to their own needs to the position of control cabinet by being provided with holding tank and cover board It is changed, has achieved the effect that prevent control cabinet impaired；

3. having achieved the effect that staff is facilitated to carry out slide plate mobile by being provided with sliding assembly.

Detailed description of the invention

Fig. 1 is the overall structure figure of drying box；

Fig. 2 is the structure chart hidden after the cabinet of drying box；

Fig. 3 is partial enlarged view at A in Fig. 2；

Fig. 4 is the partial sectional view at support component position.

In figure, 1, furnace body；2, control cabinet；21, bearing plate；22, tray；23, positioning bolt；24, cylinder is driven；3, sliding Plate；31, sliding assembly；311, sliding block；312, two-way lead screw；32, handle；33, air hole；5, fire door；51, pull rod；52, it assists Plate；6, support component；61, support rod；62, connecting rod；63, support frame；64, torsional spring.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Referring to Fig.1, the utility model provides a kind of safety-type feed heating furnace, including furnace body 1, fire door 5, support component 6, cover board and control cabinet 2, furnace body 1 are arranged on the ground, offer burner hearth in the side of furnace body 1, burner hearth is arranged in fire door 5 The side of fire door 5 is arranged in outside, support component 6, offers holding tank in the upper surface of furnace body 1, the setting of control cabinet 2 is accommodating Inside slot, cover board is horizontally set on the top of control cabinet 2 and cover board can close holding tank.It is not required in staff When using heating furnace, control cabinet 2 is placed on inside holding tank, and is closed using cover board to holding tank, in this way can be with It has prevented dust from dropping into inside control cabinet 2, has influenced the use of control cabinet 2；When staff needs using control cabinet 2, work Make personnel to open fire door 5 and place items within inside burner hearth, then again closes fire door 5；Then staff opens cover board, Control cabinet 2 is taken out and is placed on control cabinet 2 again the upper surface of furnace body 1, then the article being put into inside furnace body 1 is carried out Heating, using terminating or carried out to heating furnace using control cabinet 2 after regulation terminates in staff, staff again will Control cabinet 2 is put back into inside holding tank.Thus having reached, which prevents lab assistant from accidentally touching control cabinet 2, falls to the ground On, make the effect that control cabinet 2 is impaired.

Referring to Figures 1 and 2, control cabinet 2 is used in order to facilitate staff, is provided in the lower section of control cabinet 2 horizontal Bearing plate 21 is provided with actuator in the lower section of bearing plate 21, and actuator is embedded into the bottom surface of holding tank.It is working in this way When personnel are needed using heating furnace, after staff can open cover board, by actuator by control cabinet 2 from holding tank It is internally pulled up to the upper surface of furnace body 1.

In the present invention, actuator first choice is driving cylinder 24, other actuators with same effect are still suitable With.

Referring to Figures 1 and 2, it is embedded with tray 22 in the upper surface of bearing plate 21, the cross sectional shape of tray 22 is circle Plate-like, tray 22 and bearing plate 21 are rotatablely connected, and control cabinet 2 is placed on the upper surface of tray 22, sets on tray 22 It is equipped with the locating piece that can be positioned to tray 22.In staff using control cabinet 2 to the temperature inside heating furnace body 1 When degree is controlled or regulated and controled, staff can rotate control cabinet 2, in this way in 1 different location of furnace body Other staff can also supervise control cabinet 2.Thus achieve the effect that staff is facilitated to use.

Referring to Fig. 3, locating piece includes positioning bolt 23, and the position that tray 22 leans on proximal edge is arranged in positioning bolt 23, And positioning bolt 23 is connected on bearing plate 21 after extending downwardly through tray 22.Staff is to control cabinet in this way After 2 are rotated, control cabinet 2 continues to rotate in order to prevent, and staff can tighten positioning bolt 23, such tray 22 would not rotate again.

Referring to Figures 1 and 2, cover board includes the identical slide plate 3 of two structures, the upper surface of slide plate 3 and the upper surface of furnace body 1 Flush is provided with the sliding assembly 31 for driving slide plate 3 mobile to direction close to each other or separate below slide plate 3.In this way When staff needs using heating furnace, staff can drive slide plate 3 to the side being located remotely from each other by sliding assembly 31 To movement, control cabinet 2 is then being promoted to the upper surface for arriving furnace body 1 using driving cylinder 24；Control cabinet 2 is used in staff After end, staff can be such that two slide plates 3 abut using sliding assembly 31, in this way can be close by holding tank again Envelope.

Referring to Figures 1 and 2, sliding assembly 31 includes sliding block 311 and two-way lead screw 312, and sliding block 311 is arranged in slide plate 3 Both ends, sliding slot compatible with sliding block 311, and the mobile side of the extending direction of sliding slot and slide plate 3 are offered on furnace body 1 To identical, two-way lead screw 312 is horizontally set on inside sliding slot, the extending direction phase of the axis direction and sliding slot of two-way lead screw 312 Together, two-way lead screw 312 is threadedly coupled through sliding block 311 and inside sliding slot with sliding block 311, and one end of two-way lead screw 312 is passed through The outside that furnace body 1 extends to furnace body 1 is worn, two-way lead screw 312 is rotatablely connected with furnace body 1.It needs to carry out slide plate 3 in staff When mobile, staff rotates two-way lead screw 312, because two-way lead screw 312 and furnace body 1 are rotatablely connected, two-way lead screw 312 are threadedly coupled with sliding block 311, on two-way 312 circumferential surface of lead screw in the position that two sliding blocks 311 are threadedly coupled with two-way lead screw 312 Thread rotary orientation on the contrary, so when two-way lead screw 312 is rotated, two-way lead screw 312 will drive two sliding blocks 311 to mutual Close to or far from direction it is mobile, two such slide plate 3 will be mobile to direction close to each other or separate.

Referring to Figures 1 and 2, two-way lead screw 312 is rotated in order to facilitate staff, it is separate in two-way lead screw 312 One end of furnace body 1 is provided with handle 32.

Referring to Fig.1, the temperature in order to prevent inside holding tank is excessively high, so that the components inside control cabinet 2 is damaged, In The upper surface of slide plate 3 is uniformly provided with the air hole 33 through itself.Thus the heat inside holding tank can be made quickly to dissipate It loses.

Referring to Fig. 4, support component 6 includes support rod 61, connecting rod 62, support frame 63 and torsional spring 64, and support rod 61 is perpendicular The side of fire door 5 is directly set, and connecting rod 62 is horizontally set on the two sides up and down of fire door 5, and one end of connecting rod 62 and furnace Door 5 is rotatablely connected, and the one end of connecting rod 62 far from fire door 5 extends to the direction close to support rod 61 and fixes with support rod 61 Connection, the upper and lower ends of support rod 61 are arranged in support frame 63, and support frame 63 is fixedly connected with furnace body 1, support rod 61 and Support frame 63 is rotatablely connected, and torsional spring 64 is set between support rod 61 and support frame 63.When staff opens fire door 5 It waits, because fire door 5 and connecting rod 62 are rotatablely connected, connecting rod 62 is fixedly connected with support rod 61, support rod 61 and support frame 63 Rotation connection, so fire door 5 will drive connecting rod 62 and rotate around the center line of support rod 61 to the direction far from furnace body 1, this Sample can open fire door 5；Because being provided with torsional spring 64 between support rod 61 and support frame 63, put in staff When blow-on door 5, fire door 5 can be automatically sealed burner hearth.

Fig. 1 is reviewed, fire door 5 is opened in order to facilitate staff, the side of furnace body 1 is provided with pull rod 51 in fire door 5, Pull rod 51 is horizontally disposed, and the axis direction of pull rod 51 is parallel with fire door 5, is rotatably connected to auxiliary at the both ends of pull rod 51 Bar, auxiliary rod extends to the direction close to fire door 5 and auxiliary rod and fire door 5 are rotatablely connected.

In conclusion the use process of the utility model are as follows: when staff needs using heating furnace, staff is first It pulls pull rod 51 to open fire door 5, then article to be tested is put into inside burner hearth；Then staff is to two-way lead screw 312 are rotated, because two-way lead screw 312 and furnace body 1 are rotatablely connected, two-way lead screw 312 is threadedly coupled with sliding block 311, and two Thread rotary orientation on two-way 312 circumferential surface of lead screw in the position that sliding block 311 is threadedly coupled with two-way lead screw 312 is on the contrary, so two-way When lead screw 312 is rotated, two-way lead screw 312 will drive two sliding blocks 311 and move in the direction away from each other, then using drive Cylinder 24 of taking offence is promoted by control cabinet 2 to above furnace body 1；In staff using control cabinet 2 to the temperature inside heating furnace body 1 When degree is controlled or regulated and controled, staff can rotate control cabinet 2, in this way in 1 different location of furnace body Other staff can also supervise control cabinet 2；After heating furnace use terminates, staff is again by control cabinet 2 It is recovered to inside holding tank, then reuses slide plate 3 and close holding tank.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims

1. a kind of safety-type feed heating furnace, including furnace body (1) are provided with fire door (5) in the side of furnace body (1), in furnace body (1) Burner hearth is offered on the side of fire door (5), the upper surface of furnace body (1) is provided with control cabinet (2), under control cabinet (2) Side is provided with tray (22), it is characterised in that: the tray (22) is horizontally disposed, and the upper surface of tray (22) with The upper surface flush of furnace body (1), tray (22) and furnace body (1) are rotatablely connected, and are provided with locating piece on tray (22).

2. a kind of safety-type feed heating furnace according to claim 1, it is characterised in that: under the tray (22) Side is provided with bearing plate (21), and tray (22) is embedded the upper surface of bearing plate (21) and tray (22) and bearing plate (21) it is rotatablely connected, locating piece includes positioning bolt (23), and positioning bolt (23) is extended downwardly through on tray (22) and held It is connected on bearing plate (21) after connecing disk (22).

3. a kind of safety-type feed heating furnace according to claim 2, it is characterised in that: under the bearing plate (21) Side offers holding tank, is embedded with actuator in the slot bottom of holding tank, and in the lower surface of bearing plate (21) and holding tank When lower surface abuts against, the upper surface of control cabinet (2) is lower than the upper surface of furnace body (1), is provided with level above furnace body (1) Cover board.

4. a kind of safety-type feed heating furnace according to claim 3, it is characterised in that: the cover board is mutually fitted with holding tank Match, cover board includes the identical slide plate (3) of two structures, is internally provided in furnace body (1) and drives two pieces of slide plates (3) to close to each other Or the sliding assembly (31) of separate direction movement.

5. a kind of safety-type feed heating furnace according to claim 4, it is characterised in that: the sliding assembly (31) includes Sliding block (311), sliding block (311) is arranged in the lower surface of slide plate (3), and sliding block (311) is positioned close to slide plate (3) both ends Position offers inside the furnace body (1) and sliding block (311) compatible sliding slot, and the extending direction of sliding slot and slide plate (3) Moving direction is identical, and the sliding slot in slide plate (3) side is internally provided with two-way lead screw (312), the axis side of two-way lead screw (312) To identical as the extending direction of sliding slot, two-way lead screw (312) is threadedly coupled after sliding block (311) with sliding block (311), two-way One end of lead screw (312) extends to the outside of furnace body (1) through furnace body (1), and two-way lead screw (312) and furnace body (1) are rotatablely connected.

6. a kind of safety-type feed heating furnace according to claim 5, it is characterised in that: separate in two-way lead screw (312) Handle (32) are provided on the end of furnace body (1).

7. a kind of safety-type feed heating furnace according to claim 6, it is characterised in that: in the upper table of the slide plate (3) Face is uniformly provided with the air hole (33) through itself.

8. a kind of safety-type feed heating furnace according to claim 1, it is characterised in that: in the side of the fire door (5) It is provided with support component (6), support component (6) includes vertical support rod (61), and support rod (61) is arranged the one of fire door (5) Side is provided with connecting rod (62) on two end faces up and down of fire door (5), and connecting rod (62) is fixedly connected with support rod (61), It is rotatably connected to support frame (63) at the both ends of support rod (61), support frame (63) is fixedly connected with furnace body (1), in support frame (63) it is provided between support rod (61) torsional spring (64).

9. a kind of safety-type feed heating furnace according to claim 8, it is characterised in that: in the fire door (5) far from furnace The side of body (1) is provided with pull rod (51), and pull rod (51) is horizontally disposed, and the axis direction of pull rod (51) and fire door (5) are flat Row, is provided with accessory plate (52) at the both ends of pull rod (51), and accessory plate (52) extends to the direction close to fire door (5), and auxiliary Two end faces of plate (52) and fire door (5) are helped to be rotatablely connected.