CN209934449U - Automatic alkali adding device for waste gas treatment - Google Patents
Automatic alkali adding device for waste gas treatment Download PDFInfo
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- CN209934449U CN209934449U CN201920497970.5U CN201920497970U CN209934449U CN 209934449 U CN209934449 U CN 209934449U CN 201920497970 U CN201920497970 U CN 201920497970U CN 209934449 U CN209934449 U CN 209934449U
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Abstract
The utility model discloses an automatic alkali adding device for exhaust-gas treatment relates to exhaust-gas treatment technical field. The utility model discloses a chassis, the equal fixed mounting in top both sides on chassis has the support frame, fixed mounting has a set of first bracing piece between two support frames, fixed mounting has the retort between two first bracing pieces, the top middle part fixed mounting on chassis has step motor, step motor's output and the bottom fixed mounting who runs through the retort have the (mixing) shaft, the one end fixed mounting of (mixing) shaft has a plurality of stirring rakes, and be located top position department fixed mounting between two support frames and have a set of second bracing piece, fixed mounting has the support ring between two second bracing pieces. The utility model discloses a combined use of liquid dispersion jar, spring, buffer board, overflow launder and dispersion board can disperse the alkali lye of the exit whereabouts from the loading hopper to make the even inside of whereabouts to the retort of alkali lye, avoid the accumulation of alkali lye.
Description
Technical Field
The utility model belongs to the technical field of exhaust-gas treatment, especially, relate to an automatic alkali adding device for exhaust-gas treatment.
Background
The original alkali adding method in the waste gas treatment process is to manually and directly add alkali liquor into water, and simultaneously, the liquid in the reaction tank is stirred by utilizing manpower or a submersible pump, so that the alkali liquor is fully mixed, the alkali adding method is not easy to control the alkali adding amount, so that a large amount of alkali liquor cannot be fully combined with acidic substances in the water to generate precipitation, the alkali liquor is greatly wasted, the existing alkali adding method is difficult to disperse the falling alkali liquor, the alkali liquor is difficult to uniformly fall into the reaction tank, and the accumulation of the alkali liquor is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic alkali device that adds for exhaust-gas treatment, through the combined use of liquid dispersion jar, spring, buffer board, overflow launder and dispersion board, solved the problem that current alkali lye is difficult to the dispersion.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model discloses an automatic alkali adding device for waste gas treatment comprises a chassis, wherein, both sides of the top of the chassis are fixedly provided with a support frame, a group of first support rods are fixedly arranged between the two support frames, a reaction tank is fixedly arranged between the two first support rods, the middle part of the top end of the chassis is fixedly provided with a stepping motor, the output end of the stepping motor and the bottom of the reaction tank are fixedly provided with a stirring shaft, and one end of the stirring shaft is fixedly provided with a plurality of stirring paddles;
a set of second support rods are fixedly arranged between the two support frames and positioned at the top end positions, a support ring is fixedly arranged between the two second support rods, a feeding hopper is arranged inside the support ring, a set of limiting blocks are fixedly arranged on the peripheral side surface of the feeding hopper, a pressure sensor is arranged between the second support rods and the limiting blocks, and an electromagnetic valve is arranged at a bottom outlet of the feeding hopper;
the inner side wall of the two support frames is fixedly provided with a set of third support rods between the first support rod and the second support rod, a liquid dispersion tank is fixedly arranged between the two third support rods, the middle of the top end of the liquid dispersion tank is fixedly connected with the bottom outlet of the feeding hopper, the inside top end of the liquid dispersion tank is fixedly connected with a spring, the other end of the spring is fixedly connected with a buffer plate, the inner wall of the liquid dispersion tank is provided with an overflow groove, the bottom end of the liquid dispersion tank is fixedly provided with a dispersion plate, and one side of the support frame is fixedly provided with a controller.
Further, the shape of buffer board is the cylinder type, the surface of buffer board is smooth, the diameter of buffer board is the same with the internal diameter of liquid dispersion jar.
Furthermore, the shape of the overflow groove is annular, the overall height of the overflow groove is greater than that of the buffer plate, the difference value is 3-4cm, and the upper surface of the buffer plate and the top of the overflow groove are on the same horizontal line.
Furthermore, the shape of dispersion board is for the cylinder type, a plurality of evenly distributed through holes are seted up to the dispersion board axial.
Further, the controller comprises a processor and a control unit, and the stepping motor, the pressure sensor and the electromagnetic valve are all connected with the processor.
The utility model discloses following beneficial effect has:
1. the utility model discloses a combined use of pressure sensor, solenoid valve and controller can automatic control add alkali volume to reduce staff's work load, great improvement work efficiency.
2. The utility model discloses a combined use of liquid dispersion jar, spring, buffer board, overflow launder and dispersion board can disperse the alkali lye of the exit whereabouts from the loading hopper to make the even inside of whereabouts to the retort of alkali lye, avoid the accumulation of alkali lye.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an automatic alkali adding device for waste gas treatment according to the present invention;
fig. 2 is a cross-sectional view of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a chassis, 2-a support frame, 3-a first support rod, 4-a reaction tank, 5-a stepping motor, 6-a stirring shaft, 7-a stirring paddle, 8-a second support rod, 9-a support ring, 10-a charging hopper, 11-a limiting block, 12-a pressure sensor, 13-an electromagnetic valve, 14-a third support rod, 15-a liquid dispersion tank, 16-a spring, 17-a buffer plate, 18-an overflow groove, 19-a dispersion plate and 20-a controller.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model discloses an automatic alkali adding device for waste gas treatment, which comprises a chassis 1, wherein support frames 2 are fixedly installed on both sides of the top of the chassis 1, a group of first support rods 3 are fixedly installed between the two support frames 2, a reaction tank 4 is fixedly installed between the two first support rods 3, a stepping motor 5 is fixedly installed in the middle of the top end of the chassis 1, a stirring shaft 6 is fixedly installed at the output end of the stepping motor 5 and the bottom of the reaction tank 4, and three stirring paddles 7 are fixedly installed at one end of the stirring shaft 6;
a group of second support rods 8 are fixedly arranged between the two support frames 2 and positioned at the top end positions, a support ring 9 is fixedly arranged between the two second support rods 8, a feeding hopper 10 is arranged inside the support ring 9, a group of limiting blocks 11 are fixedly arranged on the peripheral side surface of the feeding hopper 10, a pressure sensor 12 is arranged between the second support rods 8 and the limiting blocks 11, the type of the pressure sensor 12 is PT2200, and an electromagnetic valve 13 is arranged at the bottom end outlet of the feeding hopper 10;
the inside wall of two support frames 2 and be located a set of third bracing piece 14 of fixed mounting between first bracing piece 3 and the second bracing piece 8, fixed mounting has liquid dispersion jar 15 between two third bracing pieces 14, the top middle part of liquid dispersion jar 15 and the bottom exit fixed connection of loading hopper 10, the inside top fixedly connected with spring 16 of liquid dispersion jar 15, spring 16's other end fixedly connected with buffer board 17, overflow launder 18 has been seted up to the inner wall of liquid dispersion jar 15, the bottom fixed mounting of liquid dispersion jar 15 has dispersion board 19, one side fixed mounting of support frame 2 has controller 20.
As shown in fig. 1-2, the buffer plate 17 has a cylindrical shape, the outer surface of the buffer plate 17 is smooth, and the diameter of the buffer plate 17 is the same as the inner diameter of the liquid dispersion tank 15.
The overflow groove 18 is annular, the overall height of the overflow groove 18 is greater than that of the buffer plate 17, the difference value is 3-4cm, and the upper surface of the buffer plate 17 and the top of the overflow groove 18 are on the same horizontal line, so that the alkali liquor can be ensured to flow into the reaction tank 4 from the upper part of the buffer plate 17 through the overflow groove 18, and the accumulation of the alkali liquor above the buffer plate 17 is avoided.
Wherein, the shape of dispersion plate 19 is cylindrical, and sixty through holes are axially arranged on dispersion plate 19 and are uniformly distributed.
The controller 20 comprises a processor and a control unit, and the stepping motor 5, the pressure sensor 12 and the electromagnetic valve 13 are all connected with the processor.
One specific application of this embodiment is: firstly, a certain amount of alkali liquor is added into the feeding hopper 10 by a worker, and the pressure sensor 12 is arranged between the second support rod 8 and the limiting block 11, so that the weight of the alkali liquor in the feeding hopper 10 can be calculated through the change of the pressure sensor 12, and then the controller 20 controls the electromagnetic valve 13 to control the quantitative blanking of the alkali liquor in the feeding hopper 10; in addition, through the combined use of the liquid dispersion tank 15, the spring 16, the buffer plate 17, the overflow groove 18 and the dispersion plate 19, the alkali liquor falling from the outlet of the feeding hopper 10 can be dispersed, so that the alkali liquor uniformly falls into the reaction tank 4, and the specific operation is as follows, when the alkali liquor falls into the liquid dispersion tank 15 from the outlet of the feeding hopper 10, the alkali liquor will press the buffer plate 17 due to the action of gravity, at the moment, the spring 16 will stretch, so that the buffer plate 17 moves downwards, at the moment, the alkali liquor will fall into the upper part of the dispersion plate 19 from the gap between the buffer plate 17 and the overflow groove 18, and uniformly fall into the reaction tank 4 through the dispersion plate 19; then, the controller 20 controls the stepping motor 5 to be started, so that the stepping motor 5 drives the stirring paddle 7 to rotate, and the mixture of the falling alkali liquor and the liquid in the reaction tank 4 is stirred, so that the alkali liquor is uniformly mixed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. A add alkali device automatically for exhaust-gas treatment, including chassis (1), its characterized in that:
the stirring device is characterized in that support frames (2) are fixedly mounted on two sides of the top of the chassis (1), a group of first support rods (3) is fixedly mounted between the two support frames (2), a reaction tank (4) is fixedly mounted between the two first support rods (3), a stepping motor (5) is fixedly mounted in the middle of the top end of the chassis (1), a stirring shaft (6) is fixedly mounted at the output end of the stepping motor (5) and penetrates through the bottom of the reaction tank (4), and a plurality of stirring paddles (7) are fixedly mounted at one end of the stirring shaft (6);
a group of second support rods (8) are fixedly arranged between the two support frames (2) and positioned at the top end, a support ring (9) is fixedly arranged between the two second support rods (8), a feed hopper (10) is arranged inside the support ring (9), a group of limit blocks (11) are fixedly arranged on the peripheral side surface of the feed hopper (10), a pressure sensor (12) is arranged between the second support rods (8) and the limit blocks (11), and an electromagnetic valve (13) is arranged at the outlet at the bottom end of the feed hopper (10);
two the inside wall of support frame (2) just is located fixed mounting and has a set of third bracing piece (14) between first bracing piece (3) and second bracing piece (8), two fixed mounting has liquid dispersion jar (15) between third bracing piece (14), the top middle part of liquid dispersion jar (15) and the bottom exit fixed connection of loading hopper (10), the inside top fixedly connected with spring (16) of liquid dispersion jar (15), the other end fixedly connected with buffer board (17) of spring (16), overflow launder (18) have been seted up to the inner wall of liquid dispersion jar (15), the bottom fixed mounting of liquid dispersion jar (15) has dispersion board (19), one side fixed mounting of support frame (2) has controller (20).
2. The automatic alkali adding device for exhaust gas treatment according to claim 1, wherein the shape of the buffer plate (17) is cylindrical, the outer surface of the buffer plate (17) is smooth, and the diameter of the buffer plate (17) is the same as the inner diameter of the liquid dispersion tank (15).
3. The automatic alkali adding device for the exhaust gas treatment according to claim 1, wherein the shape of the overflow launder (18) is a ring shape, the overall height of the overflow launder (18) is greater than the height of the buffer plate (17) by a difference of 3-4cm, and the upper surface of the buffer plate (17) and the top of the overflow launder (18) are on the same horizontal line.
4. The automatic alkali adding device for the exhaust gas treatment according to claim 1, wherein the shape of the dispersion plate (19) is cylindrical, and the dispersion plate (19) is axially provided with a plurality of uniformly distributed through holes.
5. The automatic alkalization device for exhaust gas treatment according to claim 1, characterized in that the controller (20) comprises a processor and a control unit, and the stepper motor (5), the pressure sensor (12) and the solenoid valve (13) are connected with the processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920497970.5U CN209934449U (en) | 2019-04-13 | 2019-04-13 | Automatic alkali adding device for waste gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920497970.5U CN209934449U (en) | 2019-04-13 | 2019-04-13 | Automatic alkali adding device for waste gas treatment |
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| Publication Number | Publication Date |
|---|---|
| CN209934449U true CN209934449U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920497970.5U Active CN209934449U (en) | 2019-04-13 | 2019-04-13 | Automatic alkali adding device for waste gas treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114082285A (en) * | 2021-10-19 | 2022-02-25 | 安徽元晔光电有限责任公司 | Phosphor expanding device for heating raw materials of light-emitting diode |
-
2019
- 2019-04-13 CN CN201920497970.5U patent/CN209934449U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114082285A (en) * | 2021-10-19 | 2022-02-25 | 安徽元晔光电有限责任公司 | Phosphor expanding device for heating raw materials of light-emitting diode |
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