CN208245751U - A kind of hot investment casting drying box - Google Patents
A kind of hot investment casting drying box Download PDFInfo
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- CN208245751U CN208245751U CN201820730236.4U CN201820730236U CN208245751U CN 208245751 U CN208245751 U CN 208245751U CN 201820730236 U CN201820730236 U CN 201820730236U CN 208245751 U CN208245751 U CN 208245751U
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Abstract
The utility model provides a kind of hot investment casting drying box, casts drying equipment technical field, it is intended to solve the dedicated drying box unreasonable structural design of formwork group tree in existing hot investment casting, the problem of wind speed is difficult to control, and practical application is restricted.The drying box body that it is used is the circular cone hat type drying box cabinet of the upper conical transition cabinet in square-box-shaped main box top connection lower section, it is formed with front door on the front panel of circular cone hat type drying box cabinet square-box-shaped main box, is fitted with several layers of formwork group trees hanging roof beam structure in main tank intracoelomic cavity, wind speed adjusting and control instrument is fitted on the cabinet of upper conical transition cabinet below circular cone hat type drying box cabinet and top of the box is fitted with axial flow blower, the outlet portion of axial flow blower is fitted with deduster, and axial flow blower and wind speed adjusting and control instrument are connected to appliance controller.Its is simple and practical in structure, suitable for the dry work such as the surface layer shell of precise casting mould shell group tree, transition zone shell, reinforcing layer shell, half storey shell.
Description
Technical field
The utility model belongs to a kind of dedicated drying of formwork group tree in hot investment casting in casting drying equipment technical field
Case.
Background technique
With the increasingly developed and technological progress of hot investment casting industry, to the skill of the dedicated drying box of formwork group tree in hot investment casting
Art requirement is also higher and higher, because the drying regime of casting formwork group tree and its sizing are directly linked to the final product quality of casting.
In well-known technique, the dedicated drying box of formwork group tree is mainly the electric fan load and opposite used in existing hot investment casting
Drying box composition equipped with formwork group tree, some additionally uses tandem electric fan drying system, but is limited by its construction, knot
Structure design is unreasonable, and in practical applications, due to losing in the close foundry production of cerotin, the production of silica solution formwork is typically passed through
The multiple working procedures such as surface layer shell, transition zone shell, reinforcing layer shell, half storey shell, not only every procedure must be dried, Er Qiegan
Dry process conditions such as temperature, humidity, wind speed have different technical requirements again, therefore, it is existing with electric fan directly to mould
Shell group tree up-draught, not only wind speed is not easy to control, and the dry mass of silica solution formwork not can guarantee in batch production process, mould
Shell group tree degree of drying is different, directly affects the final product quality of casting, blows the hot wind pollution ring being discharged after silica solution formwork
Border is made troubles to using, and practical application is restricted.For the development and technological progress for adapting to hot investment casting industry, it is necessary into
The dedicated drying box of formwork group tree in novel hot investment casting is improved and researched and developed to one step.
Utility model content
For overcome the deficiencies in the prior art, the dedicated dry box structure design of formwork group tree in existing hot investment casting is solved
It is unreasonable, the problem of wind speed is not easy to control, and practical application is restricted.It is simple that the purpose of the utility model is to provide a kind of structure
Practical, the wind speed of drying box, temperature, humidity can carry out operation control, batch production process according to formwork group tree drying regime
The dry mass of middle silica solution formwork is uniform and stable, blows the hot wind being discharged after silica solution formwork and is dusted processing, user
Just, the dedicated drying box of new-type hot investment casting applied widely.
The technical scheme in the invention for solving the above technical problem is:
A kind of hot investment casting drying box, it includes: dry box body, formwork group tree hanging roof beam structure, axial flow blower, wind speed
Adjusting and control instrument, appliance controller, dry box body are the circular cones of the upper conical transition cabinet in square-box-shaped main box top connection lower section
Hat type dries box body, is formed with front door, main tank intracoelomic cavity on the front panel of circular cone hat type drying box cabinet square-box-shaped main box
In be fitted with several layers of formwork group tree hanging roof beams structure, filled on the cabinet of upper conical transition cabinet below circular cone hat type drying box cabinet
It is connected with wind speed adjusting and control instrument and top of the box is fitted with axial flow blower, the outlet portion of axial flow blower is fitted with deduster, axial flow blower
Appliance controller is connected to wind speed adjusting and control instrument.
A kind of above-mentioned hot investment casting drying box, the appliance controller are by short circuit protective battery main switch F1
Input terminal connects three power supply lines L1, L2, L3, and the output end connection open loop speed regulation of short circuit protective battery main switch F1 becomes
R foot, S foot, the T foot of frequency device TV1, the U foot of open loop speed regulation frequency converter TV1, V foot, W foot are by electrical signal line connection of axial flow fan
5 three-phase dynamic electricity machine M, GND foot, A1 foot, 10V foot connect potentiometer W, and SF foot connects starting/stop button S1, EMS foot and connects
Scram button S2 is met, RST foot connects reset button S3, and reset button S3, scram button S2 and starting/stop button S1 are in parallel
By the COM foot of common wire connection open loop speed regulation frequency converter TV1, wind speed regulation is installed on the panel of appliance controller
Instrument.
A kind of above-mentioned hot investment casting drying box, conical transition case on the lower section of the circular cone hat type drying box cabinet
Humidity temperature pickup is also fitted on body, humidity temperature pickup is installed on appliance controller panel by electrical signal line connection
Temperature humidity display instrument.
A kind of above-mentioned hot investment casting drying box, the deduster are high-voltage electrostatic dust separator, filtration dust catcher, bag
The deduster of any deduster and other adaptive types in formula deduster, electric bag compound type dust remover, the deduster
Outlet portion is also fitted with air-introduced machine, and the motor power control switch S4 and precipitator power supplies control switch S5 of air-introduced machine are respectively by electricity
Signal wire connecting circuit controller.
A kind of above-mentioned hot investment casting drying box, the formwork group tree hanging roof beam structure is netted roof beam structure, in formwork group tree
The lower part of hanging roof beam structure frame body is fitted with several formwork group tree hanging hooks, the top of frame body is installed with several formwork group tree pallets.
A kind of above-mentioned hot investment casting drying box, the formwork group tree hanging hook is the hanging hook of 2-6 gib head, described
The tray body of formwork group tree tray top is mesh-type tray body.
When the utility model is used, according to design requirement and actual needs, the hot investment casting of the utility model is filled with drying box
Set to setting position, power on, just can according to temperature, temperature and the wind speed of the dedicated drying box of formwork group tree in hot investment casting into
Row manipulation.When needing to run dry, it is closed short circuit protective battery main switch F1, open loop speed regulation frequency converter TV1 connects electricity
Starting/stop button S1 is pressed in source, sets up potentiometer W1, the three-phase dynamic electricity machine M of axial flow blower is started turning, with blower
Starting dry wind enters in cabinet from the drying box bottom of box, is upward through formwork group tree from top axial flow blower and exports blowout,
Wind speed display instrument can directly read air speed data, can adjust again in operation according to wind speed, case body temperature, humidity potentiometer W1 and
The manipulation of the motor power control switch S4, precipitator power supplies control switch S5 of air-introduced machine, to meet the surface layer system of formwork group tree
The dry technical requirements such as shell, transition zone shell, reinforcing layer shell, half storey shell, so that it is equal to reach formwork group trunk drying quality
Even stable effect, and be dusted equipped with deduster, air-introduced machine carries out secondary air inducing work.
Since the utility model design uses above-mentioned technical proposal, efficiently solve in existing existing hot investment casting
The problem of dedicated drying box unreasonable structural design of formwork group tree, wind speed is not easy to control, and practical application is restricted.Also pass through
It is simple and practical in structure to show that it has for test result on trial for several times, and the wind speed of drying box, temperature, humidity can be according to formwork groups
Tree drying regime carries out operation control, and the dry mass of silica solution formwork is uniform and stable in batch production process, blows through silica solution
The advantages that hot wind being discharged after formwork is dusted processing, easy to use, applied widely is suitable for precise casting mould shell group tree
Surface layer shell, transition zone shell, reinforcing layer shell, the dry work such as half storey shell.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the utility model embodiment.
Fig. 2 is the basic circuit diagram of appliance controller in Fig. 1 embodiment.
Fig. 3 is the enlarged structure schematic diagram of part A in Fig. 1 embodiment.
Fig. 4 is the plan structure schematic diagram of Fig. 3 embodiment.
Each label in attached drawing are as follows: 1 front door；2 circular cone hat type drying box cabinets；3 formwork group trees hang roof beam structure；Circle on 4 lower sections
Tapering transition cabinet；5 axial flow blowers；6 wind speed adjusting and control instruments；7 high-voltage electrostatic dust separators；8 formwork group tree pallets；9 formwork group trees hang
Hook；10 humidity temperature pickups；11 temperature humidity display instruments；12 appliance controllers；13 air-introduced machines；F1 short circuit protective power supply
Master switch；TV1 open loop speed regulation frequency converter；The three-phase dynamic electricity machine of M axial flow blower；S1 starting/stop button；S2 emergency stop is pressed
Button；S3 reset button；S4；W potentiometer.
Specific embodiment
Such as attached drawing 1, Fig. 3-embodiment illustrated in fig. 4, the utility model includes: circular cone hat type drying box cabinet 2, formwork group tree
Roof beam structure 3, axial flow blower 5, wind speed adjusting and control instrument 6, appliance controller 12 are hung, circular cone hat type drying box cabinet 2 is by square-box-shaped master
The upper conical transition cabinet 4 in cabinet top connection lower section is formed, before 2 square-box-shaped main box of circular cone hat type drying box cabinet
It is formed with front door 1 on panel, is fitted with 7 layers of formwork group trees hanging roof beam structure 3 in main tank intracoelomic cavity, under circular cone hat type drying box cabinet 2
Wind speed adjusting and control instrument 6 is fitted in side on the cabinet of conical transition cabinet 4 and top of the box is fitted with axial flow blower 5, axis stream wind
The outlet portion of machine 5 is fitted with high-voltage electrostatic dust separator 7, and axial flow blower 5 and wind speed adjusting and control instrument 6 are connected to appliance controller
12；The formwork group tree hanging roof beam structure 3 is netted roof beam structure, is fitted with 8 formworks in the lower part of formwork group tree hanging 3 frame body of roof beam structure
Group sets hanging hook 9, the top of frame body is installed with 13 formwork group tree pallets 8；The formwork group tree hanging hook 9 is 4 gib heads
The tray body of hanging hook, 8 top of formwork group tree pallet is mesh-type tray body.
Referring to attached drawing 1- Fig. 2, appliance controller 12 described in the present embodiment is by the defeated of short circuit protective battery main switch F1
Enter end connection three power supply lines L1, L2, L3, the output end connection open loop of short circuit protective battery main switch F1 adjusts the speed frequency conversion
R foot, S foot, the T foot of device TV1, the U foot of open loop speed regulation frequency converter TV1, V foot, W foot are by electrical signal line connection of axial flow fan 5
Three-phase dynamic electricity machine M, GND foot, A1 foot, 10V foot connect potentiometer W, potentiometer W be 10k Wound-rotor type potentiometer, SF foot connection
Starting/stop button S1, EMS foot connects scram button S2, and RST foot connects reset button S3, reset button S3, scram button S2
It is in parallel with starting/stop button S1 and connects the COM foot of open loop speed regulation frequency converter TV1 by common wire, in appliance controller
Wind speed adjusting and control instrument 6 is installed on 12 panel.
Referring to attached drawing 1, gone back on conical transition cabinet 4 on the lower section of circular cone hat type drying box cabinet 2 described in the present embodiment
It is fitted with humidity temperature pickup 10, humidity temperature pickup 10 is installed on 12 panel of appliance controller by electrical signal line connection
Temperature humidity display instrument 11.
Referring to attached drawing 1, the outlet portion of high-voltage electrostatic dust separator 7 described in the present embodiment is also fitted with air-introduced machine 13, air-introduced machine
13 motor power control switch S4 and precipitator power supplies control switch S5 is respectively by electrical signal line connecting circuit controller 12.
Claims (6)
1. a kind of hot investment casting drying box, it includes dry box body, which is characterized in that further includes formwork group tree hanging roof beam structure
(3), axial flow blower (5), wind speed adjusting and control instrument (6), appliance controller (12), dry box body are the connections of square-box-shaped main box top
The circular cone hat type drying box cabinet (2) of conical transition cabinet (4) on lower section, in circular cone hat type drying box cabinet (2) square-box-shaped
It is formed with front door (1) on the front panel of main box, is fitted with several layers of formwork group trees hanging roof beam structure (3), conical cap in main tank intracoelomic cavity
Wind speed adjusting and control instrument (6) and top of the box dress are fitted on the cabinet of conical transition cabinet (4) on dry box body (2) lower section of formula
It is connected with axial flow blower (5), the outlet portion of axial flow blower (5) is fitted with deduster, axial flow blower (5) and wind speed adjusting and control instrument (6) point
It is not connected to appliance controller (12).
2. a kind of hot investment casting drying box according to claim 1, which is characterized in that the appliance controller (12) is
Three power supply lines (L1, L2, L3) are connected by the input terminal of short circuit protective battery main switch (F1), short circuit protective power supply is always opened
Close R foot, S foot, the T foot of output end connection open loop speed regulation frequency converter (TV1) of (F1), open loop speed regulation frequency converter
(TV1) the three-phase dynamic electricity machine (M) of U foot, V foot, W foot by electrical signal line connection of axial flow fan (5), GND foot, A1 foot, 10V foot
It connects potentiometer (W), SF foot connects starting/stop button (S1), and EMS foot connects scram button (S2), and the connection of RST foot, which resets, presses
Button (S3), reset button (S3), scram button (S2) are in parallel with starting/stop button (S1) connects open loop by common wire
The COM foot of speed regulation frequency converter (TV1) is installed with wind speed adjusting and control instrument (6) on the panel of appliance controller (12).
3. a kind of hot investment casting drying box according to claim 1, which is characterized in that the circular cone hat type drying box case
Humidity temperature pickup (10) are also fitted on conical transition cabinet (4) on the lower section of body (2), humidity temperature pickup (10)
The temperature humidity display instrument (11) being installed on appliance controller (12) panel is connected by electrical signal line.
4. a kind of hot investment casting drying box according to claim 1, which is characterized in that the deduster is high-pressure electrostatic
Deduster (7), filtration dust catcher, sack cleaner, any deduster in electric bag compound type dust remover, deduster go out
Oral area is also fitted with air-introduced machine (13), the motor power control switch (S4) and precipitator power supplies control switch of air-introduced machine (13)
(S5) respectively by electrical signal line connecting circuit controller (12).
5. a kind of hot investment casting drying box according to claim 1, which is characterized in that the formwork group tree hangs roof beam structure
(3) it is netted roof beam structure, is fitted with several formwork group tree hanging hooks (9), frame body in the lower part of formwork group tree hanging roof beam structure (3) frame body
Top be installed with several formwork group tree pallets (8).
6. a kind of hot investment casting drying box according to claim 5, which is characterized in that the formwork group tree hanging hook
It (9) is the hanging hook of 2-6 gib head, the tray body at the top of the formwork group tree pallet (8) is mesh-type tray body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820730236.4U CN208245751U (en) | 2018-05-16 | 2018-05-16 | A kind of hot investment casting drying box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820730236.4U CN208245751U (en) | 2018-05-16 | 2018-05-16 | A kind of hot investment casting drying box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208245751U true CN208245751U (en) | 2018-12-18 |
Family
ID=66481687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820730236.4U Expired - Fee Related CN208245751U (en) | 2018-05-16 | 2018-05-16 | A kind of hot investment casting drying box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208245751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479970A (en) * | 2019-09-29 | 2019-11-22 | 洛阳金峰机电装备有限公司 | A kind of silica solution formwork quick-drying dedusting environment control unit |
-
2018
- 2018-05-16 CN CN201820730236.4U patent/CN208245751U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479970A (en) * | 2019-09-29 | 2019-11-22 | 洛阳金峰机电装备有限公司 | A kind of silica solution formwork quick-drying dedusting environment control unit |
| CN110479970B (en) * | 2019-09-29 | 2024-04-05 | 洛阳金峰机电装备有限公司 | Silica sol mould shell quick-drying dust removal environment control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |