CN205084710U - Reation kettle solid feeding device - Google Patents
Reation kettle solid feeding device Download PDFInfo
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- CN205084710U CN205084710U CN201520741822.5U CN201520741822U CN205084710U CN 205084710 U CN205084710 U CN 205084710U CN 201520741822 U CN201520741822 U CN 201520741822U CN 205084710 U CN205084710 U CN 205084710U
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- valve
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- feeding device
- material buffer
- pipe
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Abstract
The utility model relates to a design and manufacture of chemical equipment field discloses a reation kettle solid feeding device, including material buffer tank, conveyer pipe and the filling tube that connects gradually. Be equipped with the charge door on the material buffer tank, charge door department is equipped with first valve, conveyer pipe slope sets up, and the upper end of conveyer pipe and material buffer tank's bottom intercommunication, the lower extreme of conveyer pipe with the lateral wall of filling tube middle part intercommunication, the bottom discharge mouth department of filling tube is equipped with the second valve, the second valve is put through with reation kettle's charge door, install unloading dipper crowing gear on the filling tube, piston rod and the piston board of unloading dipper crowing gear in locate the outer cylinder of filling tube, locating the filling tube. The utility model discloses a feeding device can stop sneaking into of when reinforced outside air, and can prevent that gaseous or steam emits in the reation kettle outward, guarantees the smooth unloading of solid material.
Description
Technical field
The utility model relates to Chemical Equipment Design field, particularly relates to a kind of reactor solid feeding device.
Background technology
In the production process of chemical products, various reactors is absolutely necessary equipment, the top of General reactions still can be provided with various charge door, wherein solid feed inlet is generally only provided with a valve, when carrying out reinforced, for the material that accuracy requirement is lower, the mode of general direct employing hand stock, for the material that some accuracy requirement are higher, can dosing device be adopted to feed in raw material.
When carrying out reinforced, can by the valve open of charge door, thus feed in raw material, not high or the reaction of air need not be completely cut off for some reactivities, impact is little, but higher for some solid matter reactivities, or needs the reaction of isolated air, can air be mixed into when reinforced, finally affect the quality of product.
Application number be 201220549644.2 Chinese utility model patent disclose a kind of pressed powder feeding device, adopt two funnel structure, a kind of pressed powder feeding device that can regulate bucket capacity is provided, by funnel during this device, foot-screw, housing, runner, bearing, adjusting knob, regulating block, hopper, funnel composition under bearing block and guide, regulating block is rotated by adjusting knob, and then regulate the volume of hopper, by driven by rotating wheel hopper, realize the quantifying feed of pressed powder funnel under funnel and guide, structure is simple, easy to use, life-span is long.
But this feeding device has the following disadvantages, can not thoroughly stop extraneous air and enter reactor when reinforced; When reinforced, the tail gas in reactor or steam easily overflow, and after contacting, cause solid powder to adhere on feeding tube with solid powder, thus cannot all blankings, affect the accuracy of quantifying feed.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of reactor solid feeding device.Feeding device of the present utility model can stop being mixed into of when reinforced extraneous air, and can prevent from emitting outside reaction gas reactor or steam, ensures the smooth blanking of solid material.
Concrete technical scheme of the present utility model is: a kind of reactor solid feeding device, comprises the material buffer tank, carrier pipe and the charge pipe that connect successively.Described material buffer tank is provided with charge door, described charge door place is provided with the first valve, described carrier pipe is obliquely installed, and the upper end of carrier pipe is communicated with the bottom of material buffer tank, the lower end of carrier pipe is communicated with in the middle part of the sidewall of described charge pipe, the bottom discharge mouth place of charge pipe is provided with the second valve, and the charge door of described second valve and reactor is connected; Charge pipe is provided with blanking dipper crowding gear, described blanking dipper crowding gear comprises the cylinder be located at outside charge pipe, be located at piston rod in charge pipe and piston plate.
Feeding device of the present utility model is installed on the charge door place of reactor, and feeding device of the present utility model is when reinforced, and operation principles is as follows: each valve is all in closed condition in an initial condition, and the piston plate of blanking dipper crowding gear is positioned at the upper end of charge pipe.First the first valve is opened, solid material is added in material buffer tank, then material enters the bottom of charge pipe by carrier pipe, after interpolation, close the first valve, control cylinder makes piston plate descending, after the position of piston plate is lower than the junction of charge pipe and carrier pipe, open the second valve, material is pushed downwards by piston plate, and material is admitted in reactor.
Due to the existence of two valves, in whole solid material adding procedure, the gas in reactor or steam are not leaked to outside, and outside air is not mixed in reactor yet, carry out under closed environment during whole process, therefore, it is possible to ensure the product qualities generated in reactor.
In addition, after opening the second valve, the steam in reactor may on emit, make solid material wetted and adhere on the tube wall of charge pipe, causing blanking to have some setbacks, reinforced inaccuracy.The existence of blanking pushing machine in the utility model, solid material can push downwards by piston plate, while piston plate is descending, can scrapes, can solve the problem that material glues wall by adhering to material on charge pipe tube wall.
As preferably, described material buffer tank is provided with disintegrating mechanism, described disintegrating mechanism comprises the motor be located on material buffer tank, be located at rotating shaft in material buffer tank and blade.Solid material, due to long-term storage stacking, may lump; When adding many kinds of solids material at the same time, also need mixing of materials even.So added to by solid material after in material buffer tank, disintegrating mechanism can carry out dispersion and fining to the solid material of caking, also can mix for multiple different solid material.The material of particle diameter more refinement is being added into after in reactor, and because surface area is larger, reaction also can more thoroughly and rapidly.
As preferably, be also provided with screen cloth in described material buffer tank, the below of described blade is located at by described screen cloth.The existence of screen cloth can avoid the larger solid material of particle diameter to enter in carrier pipe, prevents blocking from getting stuck.
As preferably, the upper end of described carrier pipe is provided with vibrating motor.The setting of vibrating motor, can help material to sieve, and also can enter in charge pipe from carrier pipe by supplies simultaneously, prevents blocking, makes mass transport more smooth and easy.
As preferably, the first described valve is ball valve, and described second valve is butterfly valve.The sealing of ball valve is relatively poor, but is convenient to feed in raw material; And the sealing of butterfly valve is better, be applicable to the discharge outlet being located at charge pipe, prevent reaction gas reactor and steam leakage.
As preferably, the size of described piston plate and described charge pipe internal diameter size adaptive, and be provided with sealing ring between described piston plate and charge pipe inwall.
Be compared with the prior art, the beneficial effects of the utility model are: feeding device of the present utility model can stop being mixed into of when reinforced extraneous air, and can prevent from emitting outside reaction gas reactor or steam, ensure the smooth blanking of solid material.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of embodiment 1;
Fig. 2 is a kind of structural representation of embodiment 2.
Reference numeral is: material buffer tank 1, carrier pipe 2, charge pipe 3, blanking dipper crowding gear 4, disintegrating mechanism 5, screen cloth 6, vibrating motor 7, charge door 11, first valve 12, discharging opening 31, second valve 32, cylinder 41, piston rod 42, piston plate 43, motor 51, rotating shaft 52, blade 53.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described.Device, syndeton and method involved in the utility model, if without refering in particular to, be device well known in the art, syndeton and method.
Embodiment 1
As shown in Figure 1: a kind of reactor solid feeding device, the material buffer tank 1, carrier pipe 2 and the charge pipe 3 that connect successively is comprised.
Described material buffer tank is provided with charge door 11, described charge door place is provided with the first valve 12, described carrier pipe is obliquely installed, and the upper end of carrier pipe is communicated with the bottom of material buffer tank, the lower end of carrier pipe is communicated with in the middle part of the sidewall of described charge pipe, bottom discharge mouth 31 place of charge pipe is provided with the second valve 32, and the charge door of described second valve and reactor is connected; Charge pipe is provided with blanking dipper crowding gear 4, described blanking dipper crowding gear comprises the cylinder 41 be located at outside charge pipe, be located at piston rod 42 in charge pipe and piston plate 43.The top that wherein charge pipe is run through in piston rod upper end is connected with cylinder, and piston-rod lower end is connected with piston plate, the size of piston plate and described charge pipe internal diameter size adaptive, and be provided with sealing ring between described piston plate and charge pipe inwall.Cylinder above can move under control piston plate.
Described material buffer tank is provided with disintegrating mechanism 5, described disintegrating mechanism comprises the motor 51 be located on material buffer tank, be located at rotating shaft 52 in material buffer tank and blade 53.Wherein blade is installed on the bottom of rotating shaft, and the top that material buffer tank is run through in rotating shaft upper end is fixedly connected with motor.Also be provided with screen cloth 6 in described material buffer tank, the below of described blade is located at by described screen cloth.Vibrating motor 7 is also provided with in the upper end of carrier pipe.
In the present embodiment, the first described valve is ball valve, and described second valve is butterfly valve.
The feeding device of the present embodiment is when reinforced, and operation is as follows: each valve is all in closed condition in an initial condition, and the piston plate of blanking dipper crowding gear is positioned at the upper end of charge pipe.First open the first valve, solid material is added in material buffer tank, through the process of disintegrating mechanism, material is by refinement, material after refinement after screen cloth screening, by carrier pipe vibrating motor auxiliary under enter the bottom of charge pipe, after interpolation, close the first valve, control cylinder makes piston plate descending, after the position of piston plate is lower than the junction of charge pipe and carrier pipe, opens the second valve, material is pushed downwards by piston plate, and material is admitted in reactor.
Due to the existence of two valves, in whole solid material adding procedure, the gas in reactor or steam are not leaked to outside, and outside air is not mixed in reactor yet, carry out under closed environment during whole process, therefore, it is possible to ensure the product qualities generated in reactor.
Embodiment 2
As shown in Figure 2: a kind of reactor solid feeding device, the material buffer tank 1, carrier pipe 2 and the charge pipe 3 that connect successively is comprised.
Described material buffer tank is provided with charge door 11, described charge door place is provided with the first valve 12, described carrier pipe is obliquely installed, and the upper end of carrier pipe is communicated with the bottom of material buffer tank, the lower end of carrier pipe is communicated with in the middle part of the sidewall of described charge pipe, bottom discharge mouth 31 place of charge pipe is provided with the second valve 32, and the charge door of described second valve and reactor is connected; Charge pipe is provided with blanking dipper crowding gear 4, described blanking dipper crowding gear comprises the cylinder 41 be located at outside charge pipe, be located at piston rod 42 in charge pipe and piston plate 43.The top that wherein charge pipe is run through in piston rod upper end is connected with cylinder, and piston-rod lower end is connected with piston plate, the size of piston plate and described charge pipe internal diameter size adaptive, and be provided with sealing ring between described piston plate and charge pipe inwall.Cylinder above can move under control piston plate.
Described material buffer tank is provided with disintegrating mechanism 5, described disintegrating mechanism comprises the motor 51 be located on material buffer tank, be located at rotating shaft 52 in material buffer tank and blade 53.Wherein blade is installed on the bottom of rotating shaft, and the top that material buffer tank is run through in rotating shaft upper end is fixedly connected with motor.Also be provided with screen cloth 6 in described material buffer tank, the below of described blade is located at by described screen cloth.
In the present embodiment, the first described valve is ball valve, and described second valve is butterfly valve.
The feeding device of the present embodiment is when reinforced, and operation is as follows: each valve is all in closed condition in an initial condition, and the piston plate of blanking dipper crowding gear is positioned at the upper end of charge pipe.First open the first valve, solid material is added in material buffer tank, through the process of disintegrating mechanism, material is by refinement, material after refinement, after screen cloth screening, enters the bottom of charge pipe, after interpolation by carrier pipe, close the first valve, control cylinder makes piston plate descending, after the position of piston plate is lower than the junction of charge pipe and carrier pipe, opens the second valve, material is pushed downwards by piston plate, and material is admitted in reactor.
Due to the existence of two valves, in whole solid material adding procedure, the gas in reactor or steam are not leaked to outside, and outside air is not mixed in reactor yet, carry out under closed environment during whole process, therefore, it is possible to ensure the product qualities generated in reactor.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong to the protection domain of technical solutions of the utility model.
Claims (6)
1. a reactor solid feeding device, comprise the material buffer tank (1), carrier pipe (2) and the charge pipe (3) that connect successively, it is characterized in that: described material buffer tank is provided with charge door (11), described charge door place is provided with the first valve (12), described carrier pipe is obliquely installed, and the upper end of carrier pipe is communicated with the bottom of material buffer tank, the lower end of carrier pipe is communicated with in the middle part of the sidewall of described charge pipe, bottom discharge mouth (31) place of charge pipe is provided with the second valve (32), and the charge door of described second valve and reactor is connected; Charge pipe is provided with blanking dipper crowding gear (4), described blanking dipper crowding gear comprises the cylinder (41) be located at outside charge pipe, be located at piston rod (42) in charge pipe and piston plate (43).
2. reactor solid feeding device as claimed in claim 1, it is characterized in that, described material buffer tank is provided with disintegrating mechanism (5), described disintegrating mechanism comprises the motor (51) be located on material buffer tank, be located at rotating shaft (52) in material buffer tank and blade (53).
3. reactor solid feeding device as claimed in claim 2, it is characterized in that, be also provided with screen cloth (6) in described material buffer tank, the below of described blade is located at by described screen cloth.
4. reactor solid feeding device as claimed in claim 1, it is characterized in that, the upper end of described carrier pipe is provided with vibrating motor (7).
5. reactor solid feeding device as claimed in claim 1, it is characterized in that, the first described valve is ball valve, and described second valve is butterfly valve.
6. reactor solid feeding device as claimed in claim 1, is characterized in that, the size of described piston plate and described charge pipe internal diameter size adaptation, and is provided with sealing ring between described piston plate and charge pipe inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520741822.5U CN205084710U (en) | 2015-09-23 | 2015-09-23 | Reation kettle solid feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520741822.5U CN205084710U (en) | 2015-09-23 | 2015-09-23 | Reation kettle solid feeding device |
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| CN205084710U true CN205084710U (en) | 2016-03-16 |
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| CN201520741822.5U Active CN205084710U (en) | 2015-09-23 | 2015-09-23 | Reation kettle solid feeding device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861551A (en) * | 2017-04-13 | 2017-06-20 | 哈尔滨纳诺机械设备有限公司 | A kind of piston type adds slurry tank |
| CN108554311A (en) * | 2018-06-26 | 2018-09-21 | 重庆长江造型材料（集团）股份有限公司 | The process units of coating particles material |
| CN109939632A (en) * | 2019-04-01 | 2019-06-28 | 南京威安新材料科技有限公司 | The synthesizer of nanocatalyst |
| CN114797676A (en) * | 2022-06-07 | 2022-07-29 | 江西国化实业有限公司 | Production device and processing method of 2, 4-difluorobenzonitrile |
-
2015
- 2015-09-23 CN CN201520741822.5U patent/CN205084710U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861551A (en) * | 2017-04-13 | 2017-06-20 | 哈尔滨纳诺机械设备有限公司 | A kind of piston type adds slurry tank |
| CN108554311A (en) * | 2018-06-26 | 2018-09-21 | 重庆长江造型材料（集团）股份有限公司 | The process units of coating particles material |
| CN109939632A (en) * | 2019-04-01 | 2019-06-28 | 南京威安新材料科技有限公司 | The synthesizer of nanocatalyst |
| CN114797676A (en) * | 2022-06-07 | 2022-07-29 | 江西国化实业有限公司 | Production device and processing method of 2, 4-difluorobenzonitrile |
| CN114797676B (en) * | 2022-06-07 | 2023-12-15 | 江西国化实业有限公司 | Production device and processing method of 2, 4-difluorobenzonitrile |
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