CN209797791U - Screening and purifying device for medium-grade magnesia kiln - Google Patents
Screening and purifying device for medium-grade magnesia kiln Download PDFInfo
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- CN209797791U CN209797791U CN201920134356.2U CN201920134356U CN209797791U CN 209797791 U CN209797791 U CN 209797791U CN 201920134356 U CN201920134356 U CN 201920134356U CN 209797791 U CN209797791 U CN 209797791U
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- fixedly connected
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Abstract
The utility model discloses a screening purification device of middle-grade magnesia kiln, including the kiln body, a plurality of bracing pieces of bottom fixedly connected with of kiln body, the lateral wall fixedly connected with adjustment mechanism of kiln body. This device adds the raw materials through the feed inlet and calcines in the frame, waste gas after calcining, discharge through the exhaust pipe, utilize the edulcoration pipe to absorb impurity and poisonous other, the raw materials after calcining simultaneously piles up on first screening board, open the push rod motor, the push rod motor drives first screening board and collects frame left and right reciprocating motion through the push rod, raw materials and the impurity separation after calcining, recycle the second screening board and separate well shelves magnesite and dust, recycle feed liquor pipe and drain pipe and cool off the well shelves magnesite in collecting the frame, then open the door body through handle and axis of rotation, well shelves magnesite and dust that will sieve the purification and accomplish are collected respectively, can effectively improve the purity of well shelves magnesite.
Description
Technical Field
The utility model relates to a well shelves magnesia technical field especially relates to well shelves magnesia kiln screening purification device.
Background
Magnesite, also called as sintered magnesite, is made up of magnesite, brucite or magnesium hydroxide prepared by reaction of sea water with lime cream through high-temp calcining, and features high hydration power, and is mainly used for preparing basic refractory material, such as magnesite brick and magnesite-alumina brick, and for spreading steel-smelting furnace bottom.
in the existing calcination process of the medium-grade magnesite, a fireproof combustion furnace is mainly used for calcining the medium-grade magnesite, an exhaust outlet is used for discharging calcined waste gas in the calcination process, and meanwhile, a collection box is used for collecting the calcined medium-grade magnesite. However, after the medium magnesite is calcined, a large amount of impurities and dust are still mixed in the medium magnesite, so that the purity of the medium magnesite is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the purity of the medium-grade magnesite is affected by impurities in the prior art and providing a screening and purifying device of a medium-grade magnesite kiln.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
Screening and purifying device for medium-grade magnesia kilns, comprising a kiln body, a plurality of supporting rods of the bottom fixedly connected with of the kiln body, an adjusting mechanism fixedly connected with the outer side wall of the kiln body, the inner side wall of the kiln body is connected with a first screening plate through a telescopic mechanism, a collecting frame is fixedly connected with the bottom of the first screening plate, the side wall of the kiln body is connected with the collecting frame through a cooling mechanism, a recycling box is fixedly connected with the bottom of the collecting frame through a second screening plate, the inner top fixedly connected with of the kiln body calcines the frame, an exhaust pipe is inserted at the top of the kiln body, an impurity removing pipe is arranged on the exhaust pipe and connected with the exhaust pipe through a limiting mechanism, the top fixedly connected with of the kiln body and a feed inlet communicated with the inside of the calcining frame, and a control valve is arranged on the.
preferably, adjustment mechanism includes the push rod motor of fixed connection at the kiln body lateral wall, the output fixedly connected with push rod of push rod motor, the one end that the push rod motor was kept away from to the push rod runs through kiln body lateral wall and with first screening plate fixed connection.
Preferably, telescopic machanism includes the telescopic link of fixed connection at the kiln body inside wall, the one end that the kiln body inside wall was kept away from to the telescopic link is with the lateral wall fixed connection of first screening board.
Preferably, cooling body includes feed liquor pipe and drain pipe of fixed connection on the kiln body lateral wall, the inside of collecting the frame is equipped with the cavity, the one end that feed liquor pipe and drain pipe are close to each other all runs through kiln body lateral wall and collection frame lateral wall in proper order and communicates with the cavity.
Preferably, stop gear includes the first stopper of fixed connection on the exhaust pipe, the second stopper that fixedly connected with corresponds with first stopper respectively at the both ends of edulcoration pipe, first stopper is through a plurality of bolts and second stopper threaded connection, the equal fixedly connected with sealing layer in first stopper and the relative one side of second stopper.
Preferably, a door body is arranged on the side wall of the kiln body, a handle is fixedly connected to the door body, a mounting opening corresponding to the door body is formed in the kiln body, a rotating shaft is fixedly connected to the inner side wall of the mounting opening, and the end portion of the door body is rotatably sleeved on the rotating shaft.
The utility model has the advantages that: this device adds the raw materials through the feed inlet and calcines in the frame, waste gas after calcining, discharge through the exhaust pipe, utilize the edulcoration pipe to absorb impurity and poisonous other, the raw materials after calcining simultaneously piles up on first screening board, open the push rod motor, the push rod motor drives first screening board and collects frame left and right reciprocating motion through the push rod, raw materials and the impurity separation after accelerating calcining, utilize the second screening board to separate well shelves magnesite and dust, recycle feed liquor pipe and drain pipe and cool off the well shelves magnesite in collecting the frame, then open the door body through handle and axis of rotation, well shelves magnesite and dust that will sieve the purification and accomplish are collected respectively, can effectively improve the purity of well shelves magnesite.
Drawings
FIG. 1 is a schematic structural view of a screening and purifying device for a medium-grade magnesia kiln provided by the utility model;
Fig. 2 is a front view structure schematic diagram of the screening and purifying device of the middle-grade magnesia kiln provided by the utility model.
In the figure: the kiln comprises a kiln body 1, supporting rods 2, a first screening plate 3, a collecting frame 4, a second screening plate 5, a recovery box 6, a calcining frame 7, an exhaust pipe 8, an impurity removing pipe 9, a push rod motor 10, a push rod 11, a telescopic rod 12, a liquid inlet pipe 13, a liquid outlet pipe 14, bolts 15 and a door body 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, the screening and purifying device for the medium-grade magnesia kiln comprises a kiln body 1, a plurality of support rods 2 are fixedly connected to the bottom of the kiln body 1, an adjusting mechanism is fixedly connected to the outer side wall of the kiln body 1, the adjusting mechanism comprises a push rod motor 10 fixedly connected to the outer side wall of the kiln body 1, a push rod 11 is fixedly connected to the output end of the push rod motor 10, one end of the push rod 11, which is far away from the push rod motor 10, penetrates through the side wall of the kiln body 1 and is fixedly connected with a first screening plate 3, so that the first screening plate 3 is driven to be driven to reciprocate by the action of the push rod 11 under the action of the push rod motor 10 model YE2355M-4, the calcined raw material on the first screening plate 3 is accelerated in the filtering and screening speed, impurities are separated, the inner side wall of the kiln body 1 is connected with, one end of the inside wall of the kiln body 1 and the side wall fixed connection of the first screening plate 3 are kept away from by the telescopic rod 12, so that the telescopic rod 12 is utilized to assist the first screening plate 3 to move left and right, and the first screening plate 3 is prevented from shifting in the reciprocating motion, so that the deviation occurs in the screening process.
Wherein, frame 4 is collected to the bottom fixedly connected with of first screening board 3, the lateral wall of kiln body 1 passes through cooling mechanism and is connected with collection frame 4, cooling mechanism includes feed liquor pipe 13 and drain pipe 14 of fixed connection on 1 lateral wall of kiln body, the inside of collecting frame 4 is equipped with the cavity, the one end that feed liquor pipe 13 and drain pipe 14 are close to each other all runs through 1 lateral wall of kiln body in proper order and collects 4 lateral walls of frame and communicate with the cavity, utilize the effect of feed liquor pipe 13 and drain pipe 14 like this, add the cavity with the cooling water, accelerate the cooling of well shelves magnesite after the screening, improve the purity of well shelves magnesite, wherein feed liquor pipe 13 and drain pipe 14 are scalable pipeline.
Wherein, the bottom of the collecting frame 4 is fixedly connected with a recycling box 6 through a second screening plate 5, the inner top of the kiln body 1 is fixedly connected with a calcining frame 7, an exhaust pipe 8 is inserted in the top of the kiln body 1, an impurity removing pipe 9 is arranged on the exhaust pipe 8, the impurity removing pipe 9 is connected with the exhaust pipe 8 through a limiting mechanism, the limiting mechanism comprises a first limiting block fixedly connected on the exhaust pipe 8, two ends of the impurity removing pipe 9 are respectively and fixedly connected with a second limiting block corresponding to the first limiting block, the first limiting block is in threaded connection with the second limiting block through a plurality of bolts 15, sealing layers are fixedly connected on opposite sides of the first limiting block and the second limiting block, the exhaust pipe 8 and the impurity removing pipe 9 are connected by the action of the bolts 15, the toxic gas and impurities in the waste gas are absorbed by the impurity removing pipe 9, a feed inlet communicated with the calcining frame 7 is fixedly connected on the top of, be equipped with the control valve on the feed inlet, be equipped with a body 16 on the 1 lateral wall of kiln body, fixedly connected with handle on the body 16, be equipped with the installing port that corresponds with a body 16 on the kiln body 1, the inside wall fixedly connected with axis of rotation of installing port, the tip of the body 16 of the door rotates and cup joints in the axis of rotation, utilizes a body 16 like this, and the operator of being convenient for collects the middling magnesite, is convenient for simultaneously wash collection box 6 and collection frame 4.
In the utility model, an operator firstly opens the calcining frame 7 to preheat the kiln body 1, opens the control valve to add the raw material into the calcining frame 7, then utilizes the calcining frame 7 to calcine the raw material, wherein the calcined waste gas is discharged through the exhaust pipe 8, wherein the toxic waste gas and impurities are absorbed through the impurity removal pipe 9, then the bolt 15, the first stopper and the second stopper are used to facilitate the cleaning and replacement of the impurity removal pipe 9, meanwhile, the calcined raw material falls on the first screening plate 3, the push rod motor 10 is opened, the push rod motor 10 drives the first screening plate 3 and the collecting frame 4 to reciprocate left and right through the push rod 11 to accelerate the separation of the calcined raw material and the impurities, then the second screening plate 5 is used to separate the middle-grade magnesia from the dust, then the liquid inlet pipe 13 and the liquid outlet pipe 14 are used to cool the middle-grade magnesia in the collecting frame 4, then the door body 16 is opened through the handle and the rotating shaft, the screened and purified medium-grade magnesite and dust are respectively collected, so that the purity of the medium-grade magnesite can be effectively improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Screening and purifying device for medium-grade magnesia kilns, which comprises a kiln body (1), wherein the bottom of the kiln body (1) is fixedly connected with a plurality of support rods (2), and is characterized in that the outer side wall of the kiln body (1) is fixedly connected with an adjusting mechanism, the inner side wall of the kiln body (1) is connected with a first screening plate (3) through a telescopic mechanism, the bottom of the first screening plate (3) is fixedly connected with a collection frame (4), the side wall of the kiln body (1) is connected with the collection frame (4) through a cooling mechanism, the bottom of the collection frame (4) is fixedly connected with a recovery box (6) through a second screening plate (5), the inner top of the kiln body (1) is fixedly connected with a calcination frame (7), an exhaust pipe (8) is inserted at the top of the kiln body (1), and an impurity removal pipe (9) is arranged on the exhaust pipe (8), edulcoration pipe (9) are connected with exhaust pipe (8) through stop gear, the top fixedly connected with of kiln body (1) and the feed inlet of calcining the inside intercommunication of frame (7), be equipped with the control valve on the feed inlet.
2. The screening and purifying device for the medium-grade magnesite kiln as claimed in claim 1, wherein the adjusting mechanism comprises a push rod motor (10) fixedly connected to the outer side wall of the kiln body (1), the output end of the push rod motor (10) is fixedly connected with a push rod (11), and one end of the push rod (11) far away from the push rod motor (10) penetrates through the side wall of the kiln body (1) and is fixedly connected with the first screening plate (3).
3. The screening and purifying device for the medium-grade magnesite kiln as claimed in claim 1, wherein the telescopic mechanism comprises a telescopic rod (12) fixedly connected to the inner side wall of the kiln body (1), and one end of the telescopic rod (12) far away from the inner side wall of the kiln body (1) is fixedly connected to the side wall of the first screening plate (3).
4. The screening and purifying device for the medium magnesia kiln as claimed in claim 1, wherein the cooling mechanism comprises a liquid inlet pipe (13) and a liquid outlet pipe (14) which are fixedly connected to the side wall of the kiln body (1), a cavity is arranged inside the collecting frame (4), and the ends of the liquid inlet pipe (13) and the liquid outlet pipe (14) which are close to each other sequentially penetrate through the side wall of the kiln body (1) and the side wall of the collecting frame (4) and are communicated with the cavity.
5. The screening and purifying device for the medium-grade magnesia kiln as claimed in claim 1, wherein the limiting mechanism comprises a first limiting block fixedly connected to the exhaust pipe (8), the two ends of the impurity removing pipe (9) are respectively and fixedly connected with a second limiting block corresponding to the first limiting block, the first limiting block is in threaded connection with the second limiting block through a plurality of bolts (15), and a sealing layer is fixedly connected to one side of the first limiting block opposite to the second limiting block.
6. The screening and purifying device for the medium magnesia kiln according to claim 1, wherein a door body (16) is arranged on the side wall of the kiln body (1), a handle is fixedly connected to the door body (16), an installation opening corresponding to the door body (16) is arranged on the kiln body (1), a rotating shaft is fixedly connected to the inner side wall of the installation opening, and the end of the door body (16) is rotatably sleeved on the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920134356.2U CN209797791U (en) | 2019-01-26 | 2019-01-26 | Screening and purifying device for medium-grade magnesia kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920134356.2U CN209797791U (en) | 2019-01-26 | 2019-01-26 | Screening and purifying device for medium-grade magnesia kiln |
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| Publication Number | Publication Date |
|---|---|
| CN209797791U true CN209797791U (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920134356.2U Active CN209797791U (en) | 2019-01-26 | 2019-01-26 | Screening and purifying device for medium-grade magnesia kiln |
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| CN (1) | CN209797791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111362596A (en) * | 2020-03-13 | 2020-07-03 | 海城市光大高纯镁砂有限责任公司 | Cooling device for improving quality and taste of high-purity magnesia |
-
2019
- 2019-01-26 CN CN201920134356.2U patent/CN209797791U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111362596A (en) * | 2020-03-13 | 2020-07-03 | 海城市光大高纯镁砂有限责任公司 | Cooling device for improving quality and taste of high-purity magnesia |
| CN111362596B (en) * | 2020-03-13 | 2022-05-10 | 海城市光大高纯镁砂有限责任公司 | Cooling device for improving quality and taste of high-purity magnesia |
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