CN209456083U - Carbide furnace is used in a kind of production of tungsten powder - Google Patents

Abstract

The utility model provides a kind of tungsten powder production carbide furnace, including working furnace, support frame, discharge head, sealing valve, left connecting tube, the first control valve, the first preheater, first placing tube, right connecting tube, the second control valve, the second preheater, second placing tube, PLC, control button, blower, communicating pipe, filter screen, secondary material is stirred frame structure, is evenly heated connection framed plate structure and connection observation processing frame structure, and the support frame is respectively welded at the left and right sides of working furnace lower surface；The discharge head is welded on the right side of working furnace lower surface；The sealing valve is threaded between discharge head and discharge head.The utility model has the following beneficial effects: being stirred the setting of frame structure by secondary material, in paddle rotation, material can be stirred and mixed work, and increase the mixed effect of material, and then it is excessive and be inconvenient to pass through the problem of wind-force is mixed to avoid material.

Description

Carbide furnace is used in a kind of production of tungsten powder

Technical field

The utility model belongs to carbide furnace technical field more particularly to carbide furnace is used in a kind of production of tungsten powder.

Background technique

Domestic traditional super thick tungsten carbide powder is dry-mixed with ball mill the preparation method comprises the following steps: using smart tungsten powder and carbon black as raw material, fills It is press-formed after dividing mixing, is then placed in carbide furnace and carries out high temperature cabonization, the prior art is that China Patent Publication No. is Technical solution used by a kind of carbide furnace of CN201420751464.1 is: including carbide furnace, temperature sensor, heating bottom Seat, valve III, gas blow pipe, air intake duct, circulating fan and filter membrane, carbide furnace is interior to be equipped with temperature sensor, the bottom of carbide furnace Equipped with heated base and discharge port, discharge port is equipped with valve III, and circulating fan passes through under gas blow pipe and carbide furnace right side wall Portion's connection, circulating fan are connect by air intake duct with the top of carbide furnace left side wall, and the suction port of air intake duct is equipped with filtering Film.

But existing carbide furnace there is also the inconvenient work that a large amount of material is stirred, it is inconvenient more Uniformly the work heated and do not have the problem of playing clearing function.

Therefore, a kind of tungsten powder production is invented to be very necessary with carbide furnace.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of tungsten powder production carbide furnace, existing to solve Work that carbide furnace inconvenience is stirred a large amount of material, the inconvenient more uniform work heat and do not have The problem of playing clearing function.A kind of tungsten powder production carbide furnace, including working furnace, support frame, discharge head, sealing valve, Zuo Lian Adapter tube, the first control valve, the first preheater, the first placing tube, right connecting tube, the second control valve, the second preheater, second places Cylinder, PLC, control button, blower, communicating pipe, filter screen, secondary material are stirred frame structure, are evenly heated connection grillage knot Structure and connection observation processing frame structure, the support frame are respectively welded at the left and right sides of working furnace lower surface；Described Discharge head is welded on the right side of working furnace lower surface；The sealing valve is threaded between discharge head and discharge head；It is described Left connecting tube be welded on the upper left quarter of working furnace；First control valve is threaded in the right side of left connecting tube；It is described The first preheater bolt be mounted on the upper end of left connecting tube, and the first placement is installed in the upper end bolt of the first preheater Cylinder；The right connecting tube is welded on the upper right quarter of working furnace；Second control valve is threaded in a left side for right connecting tube Lower part；The second preheater bolt is mounted on the upper right quarter of right connecting tube, and is equipped with the second placing tube in upper end bolt； The PLC is embedded in the intermediate position on working furnace front surface top；The control button is embedded in the front surface of PLC；Institute The blower bolt stated is mounted on the lower left quarter of working furnace；Described communicating pipe one end is socketed in the front of blower, other end welding In the lower left quarter of working furnace, and the lower part of blower is set；The filter screen is embedded in the upper end of blower；The secondary material Material is stirred the downside that frame structure is mounted on inside working furnace；The connection framed plate structure that is evenly heated is mounted on working furnace Upper inside；The connection observation processing frame structure is mounted on the front surface of working furnace；The secondary material stirring Hybrid frame structure includes motor, and mounting disc, shaft coupling, rotation stock, paddle and bearing, the mounting disc are welded on motor Left end；The coupling key is connected on the output shaft of motor；The paddle is welded on the outer wall of rotation stock； The bearing is embedded in the lower left quarter inside working furnace.

Preferably, the connection framed plate structure that is evenly heated includes heat conducting frame, installation cavity, heat conducting pipe, installation sheet, company Connector and delivery board, the installation cavity are provided with the inside of heat conducting frame；The heat conducting pipe is embedded in inside installation cavity Downside；The installation sheet is respectively welded at the front and rear sides of heat conducting frame upper and lower surface；The installation sheet bolt is mounted on The top of working furnace inner wall；The connector is welded on the upside inside heat conducting frame；The delivery board is welded on thermally conductive The upper left quarter of frame.

Preferably, the described connection observation processing frame structure includes connection frame, opening, hinge, hermatic door, sealing block and Handle is bolted on the right side of the hinge left end and connection frame, is bolted on the left of right end and hermatic door；Described is close Block welding is sealed in the front end of hermatic door；The handle is welded on the right side of hermatic door rear wall.

Preferably, the downside inside working furnace is arranged in the paddle of the rotation stock outer wall.

The rotation stock left end is inserted in the inside of bearing, and right end is keyed in the left side of shaft coupling.

Preferably, the mounting disc bolt is mounted on the right lower quadrant of working furnace.

Preferably, the heat conducting frame is set as arc, and installation cavity is offered inside the heat conducting frame, described Heat conducting frame uses copper frame.

Preferably, the delivery board is set as arc, and the delivery board is set as skewed.

Preferably, there are four installation sheet settings, there are two bolts for the installation sheet internal whorl connection.

Preferably, the connection frame is embedded in the front side inside working furnace, and offers opening in inside.

Preferably, the hermatic door is corresponding with connection frame, and is mutually bolted.

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

1. in the utility model, the downside inside working furnace is arranged in the paddle of the rotation stock outer wall, stirring When mixing leaf rotation, material can be stirred and mixed work, and increase the mixed effect of material, and then avoid material Material is excessive and is inconvenient to pass through the problem of wind-force is mixed.

2. in the utility model, the rotation stock left end is inserted in the inside of bearing, right end is keyed in shaft coupling Left side, can more reasonably make to rotate the stock work that is rotated, and be reasonably stirred.

3. in the utility model, the mounting disc bolt is mounted on the right lower quadrant of working furnace, be conducive to reasonably make this Secondary material is stirred frame structure and is mounted on suitable position, and be convenient for using.

4. in the utility model, the heat conducting frame is set as arc, installation is offered inside the heat conducting frame Chamber, the heat conducting frame use copper frame, can carry out thermally conductive work, and more reasonably convenient for keeping heat more uniform The work that working furnace is heated.

5. in the utility model, the delivery board is set as arc, the delivery board is set as skewed, Neng Gousui The work for making on material falling down to delivery board and to be heated, and then increase the effect of the carbonization stove heating.

6. in the utility model, there are four the installation sheet settings, there are two the installation sheet internal whorl connections Bolt, can more reasonably make this be evenly heated connection framed plate structure installed, and be convenient for using.

7. in the utility model, the connection frame is embedded in the front side inside working furnace, and offers opening in inside, Convenient for making staff by the work cleared up working furnace that is open, and avoids and be easy asking for retained material in working furnace Topic.

8. in the utility model, the hermatic door is corresponding with connection frame, and is mutually bolted, convenient for playing to opening The work of sealing, and be convenient for using.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is that the secondary material of the utility model is stirred the structural schematic diagram of frame structure.

Fig. 3 is the structural schematic diagram for being evenly heated connection framed plate structure of the utility model.

Fig. 4 is the structural schematic diagram of the connection observation processing frame structure of the utility model.

In figure:

1, working furnace；2, support frame；3, discharge head；4, sealing valve；5, left connecting tube；6, the first control valve；7, first is pre- Hot device；8, the first placing tube；9, right connecting tube；10, the second control valve；11, the second preheater；12, the second placing tube；13, PLC；14, control button；15, blower；16, communicating pipe；17, filter screen；18, secondary material is stirred frame structure；181, electric Machine；182, mounting disc；183, shaft coupling；184, stock is rotated；185, paddle；186, bearing；19, it is evenly heated connection grillage Structure；191, heat conducting frame；192, installation cavity；193, heat conducting pipe；194, installation sheet；195, connector；196, delivery board；20, Connection observation processing frame structure；201, connection frame；202, it is open；203, hinge；204, hermatic door；205, sealing block；206, Handle.

Specific embodiment

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

Embodiment:

As shown in Figure 1 and Figure 2, a kind of tungsten powder production carbide furnace, including working furnace 1, support frame 2, discharge head 3, Sealing valve 4, left connecting tube 5, the first control valve 6, the first preheater 7, the first placing tube 8, right connecting tube 9, the second control valve 10, Second preheater 11, the second placing tube 12, PLC13, control button 14, blower 15, communicating pipe 16, filter screen 17, secondary material It is stirred frame structure 18, is evenly heated connection framed plate structure 19 and connection observation processing frame structure 20, the support frame 2 It is respectively welded at the left and right sides of 1 lower surface of working furnace；The discharge head 3 is welded on the right side of 1 lower surface of working furnace；It is described Sealing valve 4 be threaded between discharge head 3 and discharge head 3；The left connecting tube 5 is welded on the upper left quarter of working furnace 1； First control valve 6 is threaded in the right side of left connecting tube 5；First preheater, 7 bolt is mounted on left connection The upper end of pipe 5, and first placing tube 8 is installed in the upper end bolt of the first preheater 7；The right connecting tube 9 is welded on work Make the upper right quarter of furnace 1；Second control valve 10 is threaded in the lower left quarter of right connecting tube 9；Second preheater 11 bolts are mounted on the upper right quarter of right connecting tube 9, and are equipped with the second placing tube 12 in upper end bolt；The PLC13 inlays At the intermediate position on 1 front surface top of working furnace；The control button 14 is embedded in the front surface of PLC13；The blower 15 bolts are mounted on the lower left quarter of working furnace 1；Described 16 one end of communicating pipe is socketed in the front of blower 15, and the other end is welded on The lower left quarter of working furnace 1, and the lower part of blower 15 is set；The filter screen 17 is embedded in the upper end of blower 15；Described Secondary material is stirred the downside that frame structure 18 is mounted on inside working furnace 1；Described is evenly heated connection framed plate structure 19 It is mounted on the upper inside of working furnace 1；The connection observation processing frame structure 20 is mounted on the front surface of working furnace 1；Institute It includes motor 181, mounting disc 182, shaft coupling 183, rotation stock 184, stirring that the secondary material stated, which is stirred frame structure 18, Leaf 185 and bearing 186, the mounting disc 182 are welded on the left end of motor 181；182 bolt of mounting disc is mounted on work The right lower quadrant for making furnace 1, being conducive to, which reasonably makes the secondary material be stirred frame structure 18, is mounted on suitable position, and just In carry out using；The shaft coupling 183 is keyed on the output shaft of motor 181；Rotation 184 outer wall of stock stirs The downside that leaf 185 is arranged in inside working furnace 1 is mixed, when paddle 185 rotates, material can be stirred and mixed work Make, and increase the mixed effect of material, and then avoids material excessively and be inconvenient to pass through the problem of wind-force is mixed；Institute 184 left end of rotation stock stated is inserted in the inside of bearing 186, and right end is keyed in the left side of shaft coupling 183, being capable of more adduction Reason makes to rotate the work that stock 184 is rotated, and is reasonably stirred；The paddle 185 is welded on rotation length On the outer wall of bar 184；The bearing 186 is embedded in the lower left quarter inside working furnace 1.

As shown in Fig. 3, in above-described embodiment, specifically, the connection framed plate structure 19 that is evenly heated includes thermally conductive Frame 191, installation cavity 192, heat conducting pipe 193, installation sheet 194, connector 195 and delivery board 196, the heat conducting frame 191 It is set as arc, installation cavity 192 is offered inside the heat conducting frame 191, the heat conducting frame 191 uses copper frame, energy It is enough more reasonably to carry out thermally conductive work, and the work heated convenient for keeping heat more uniform to working furnace 1；It is described Installation cavity 192 be provided with the inside of heat conducting frame 191；The heat conducting pipe 193 is embedded in the downside inside installation cavity 192； The installation sheet 194 is respectively welded at the front and rear sides of 191 upper and lower surface of heat conducting frame；194 bolt of the installation sheet peace Mounted in the top of 1 inner wall of working furnace；There are four the settings of installation sheet 194, and 194 internal whorl of installation sheet is connected with Two bolts, can more reasonably make this be evenly heated connection framed plate structure 19 installed, and be convenient for using；It is described Connector 195 be welded on the upside inside heat conducting frame 191；The delivery board 196 is welded on the upper left of heat conducting frame 191 Portion；The delivery board 196 is set as arc, and the delivery board 196 is set as skewed, material falling down can be made to arrive therewith On delivery board 196 and the work heated, and then increase the effect of the carbonization stove heating.

As shown in Fig. 4, in above-described embodiment, specifically, the connection observation processing frame structure 20 includes connection Frame 201, opening 202, hinge 203, hermatic door 204, sealing block 205 and handle 206, the connection frame 201 are embedded in work Front side inside furnace 1, and opening 202 is offered in inside, convenient for carrying out staff clearly by the 202 pairs of working furnaces 1 that are open The work of reason, and avoid the problem of retained material is easy in working furnace 1；The right side of hinge 203 left end and connection frame 201 Side is bolted, and the left side of right end and hermatic door 204 is bolted；The hermatic door 204 is corresponding with connection frame 201, and phase Mutually be bolted, convenient for playing the work of sealing to opening 202, and be convenient for using；The sealing block 205 is welded on close The front end of closure door 204；The handle 206 is welded on the right side of 204 rear wall of hermatic door.

In above-described embodiment, specifically, model is respectively adopted in first control valve 6 and the second control valve 10 DF40F type solenoid valve.

In above-described embodiment, specifically, model XTDQ is respectively adopted in first preheater 7 and the second preheater 11 Type preheater.

In above-described embodiment, specifically, the PLC13 uses model FX2N-48 type PLC.

In above-described embodiment, specifically, the blower 15 uses model CX-65A type blower.

In above-described embodiment, specifically, the motor 181 uses model T71B4 type motor.

In above-described embodiment, specifically, the heat conducting pipe 193 uses model LH-HG6 type heating tube.

In above-described embodiment, specifically, the output end of the first control valve 6 electric connection PLC13, described first Preheater 7 is electrically connected the output end of PLC13, and second control valve 10 is electrically connected the output end of PLC13, and described the Two preheaters 11 are electrically connected the output end of PLC13, and the control button 14 is electrically connected the input terminal of PLC13, described Blower 15 is electrically connected the output end of PLC13, and 181 blower 15 of motor is electrically connected the output end of PLC13, and described leads The output end of 193 blower 15 of heat pipe electric connection PLC13.

Working principle

Working principle of the utility model is: tungsten powder and carbon dust are first placed into the first placing tube 8 and second and put before work It sets in cylinder 12, while the first preheater 7 being respectively started therewith and the second preheater 11 is preheated, while preheating, starting Heat conducting pipe 193 simultaneously generates heat, while being internally heated to working furnace 1 therewith of heat conducting frame 191, after the work for completing heating, Opening the first control valve 6 and the second control valve 10 can make material respectively by left connecting tube 5, right connecting tube 9 and connector 195 It enters in working furnace 1, then the work that can be mixed and be carbonized therewith simultaneously starts first while work The work that blower 15 can be blowed material by communicating pipe 16 and blow afloat starts motor 181 when material occurs a large amount of And be stirred by shaft coupling 183, rotation stock 184 and paddle 185, after completing work, opening sealing valve 4 can lead to It crosses discharge head 3 and conveys the material out, after completing work, when needing the sundries in cleaning work furnace 1, hold handle 206 simultaneously Hermatic door 204 is opened, the work that then staff can be cleared up by the 202 pairs of working furnaces 1 that are open.

Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model It encloses.

Claims (10)

1. a kind of tungsten powder production carbide furnace, which is characterized in that the tungsten powder production carbide furnace, including working furnace (1), support frame (2), discharge head (3), sealing valve (4), left connecting tube (5), the first control valve (6), the first preheater (7), the first placing tube (8), right connecting tube (9), the second control valve (10), the second preheater (11), the second placing tube (12), PLC (13), control button (14), blower (15), communicating pipe (16), filter screen (17), secondary material are stirred frame structure (18), are evenly heated connecting plate Frame structure (19) and connection observation processing frame structure (20), the support frame (2) are respectively welded at working furnace (1) lower surface The left and right sides；The discharge head (3) is welded on the right side of working furnace (1) lower surface；The sealing valve (4) is threadedly coupled Between discharge head (3) and discharge head (3)；The left connecting tube (5) is welded on the upper left quarter of working furnace (1)；Described One control valve (6) is threaded in the right side of left connecting tube (5)；Described the first preheater (7) bolt is mounted on left connecting tube (5) upper end, and the first placing tube (8) are installed in the upper end bolt of the first preheater (7)；Right connecting tube (9) weldering Connect the upper right quarter in working furnace (1)；Second control valve (10) is threaded in the lower left quarter of right connecting tube (9)；It is described The second preheater (11) bolt be mounted on the upper right quarter of right connecting tube (9), and the second placing tube is installed in upper end bolt (12)；The PLC (13) is embedded in the intermediate position on working furnace (1) front surface top；The control button (14) is inlayed Front surface in (13) PLC；Described blower (15) bolt is mounted on the lower left quarter of working furnace (1)；The communicating pipe (16) One end is socketed in the front of blower (15), and the other end is welded on the lower left quarter of working furnace (1), and is arranged under blower (15) Portion；The filter screen (17) is embedded in the upper end of blower (15)；The secondary material is stirred frame structure (18) installation In the internal downside of working furnace (1)；Connection framed plate structure (19) that is evenly heated is mounted on the inside of working furnace (1) Side；Connection observation processing frame structure (20) is mounted on the front surface of working furnace (1)；The secondary material stirring is mixed Closing frame structure (18) includes motor (181), mounting disc (182), shaft coupling (183), is rotated stock (184), paddle (185) and Bearing (186), the mounting disc (182) are welded on the left end of motor (181)；The shaft coupling (183) is keyed in electricity On the output shaft of machine (181)；The paddle (185) is welded on the outer wall of rotation stock (184)；The bearing (186) it is embedded in the internal lower left quarter of working furnace (1).

2. tungsten powder production carbide furnace as described in claim 1, which is characterized in that described is evenly heated connection framed plate structure It (19) include heat conducting frame (191), installation cavity (192), heat conducting pipe (193), installation sheet (194), connector (195) and delivery board (196), the installation cavity (192) is provided with the inside of heat conducting frame (191)；The heat conducting pipe (193) is embedded in installation The internal downside of chamber (192)；The installation sheet (194) is respectively welded at the front and rear sides of heat conducting frame (191) upper and lower surface； Described installation sheet (194) bolt is mounted on the top of working furnace (1) inner wall；The connector (195) is welded on thermally conductive frame The internal upside of frame (191)；The delivery board (196) is welded on the upper left quarter of heat conducting frame (191).

3. tungsten powder production carbide furnace as described in claim 1, which is characterized in that the connection observation processing frame structure (20) include connection frame (201), be open (202), hinge (203), hermatic door (204), sealing block (205) and handle (206), institute It hinge (203) left end stated and is bolted on the right side of connection frame (201), is bolted on the left of right end and hermatic door (204)； The sealing block (205) is welded on the front end of hermatic door (204)；The handle (206) is welded on hermatic door (204) rear wall Right side.

4. tungsten powder production carbide furnace as described in claim 1, which is characterized in that described rotation stock (184) outer wall Paddle (185) the setting downside internal in working furnace (1).

5. tungsten powder production carbide furnace as described in claim 1, which is characterized in that insert rotation stock (184) left end Enter the inside in bearing (186), right end is keyed in the left side of shaft coupling (183).

6. tungsten powder production carbide furnace as described in claim 1, which is characterized in that mounting disc (182) the bolt installation Right lower quadrant in working furnace (1).

7. tungsten powder production carbide furnace as claimed in claim 2, which is characterized in that the heat conducting frame (191) is set as Arc, the heat conducting frame (191) is internal to be offered installation cavity (192), and the heat conducting frame (191) uses copper frame.

8. tungsten powder production carbide furnace as claimed in claim 2, which is characterized in that the delivery board (196) is set as arc Shape, the delivery board (196) are set as skewed.

9. tungsten powder production carbide furnace as claimed in claim 3, which is characterized in that the connection frame (201) is embedded in work Make the internal front side of furnace (1), and offers opening (202) in inside.

10. tungsten powder production carbide furnace as claimed in claim 3, which is characterized in that the hermatic door (204) and connection frame (201) corresponding, and be mutually bolted.