CN111957139A

CN111957139A - A scrubbing tower for rosin waste gas treatment in rosin resin production process

Info

Publication number: CN111957139A
Application number: CN202010829593.8A
Authority: CN
Inventors: 徐灵隆; 徐剑锋
Original assignee: Kaihua Chengxin Resin Co ltd
Current assignee: Kaihua Chengxin Resin Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2020-11-20

Abstract

The invention discloses a washing tower for treating rosin waste gas in the production process of rosin resin, which comprises a tank body, wherein an air inlet pipe is fixedly arranged on one side of the tank body, the air inlet pipe is obliquely arranged, the bottom of the air inlet pipe is fixedly communicated with an air pipe, one end of the air pipe, far away from the air inlet pipe, is fixedly communicated with a high-pressure fan, a first valve and a second valve are respectively and fixedly arranged in the air inlet pipe and the air pipe, a filter screen assembly is fixedly inserted and connected to one side, close to the bottom, in the tank body, and comprises a filter screen plate and a fixed ring, the filter screen plate is fixedly arranged in the fixed ring, the fixed ring is in clearance fit with the tank body, a rubber pad is attached to the gap between the fixed ring and the tank body, a vibration exciter is fixedly arranged at the bottom of the tank body, the elastic assembly, the air inlet pipe is prevented from being blocked, and the normal work of the washing tower is ensured.

Description

A scrubbing tower for rosin waste gas treatment in rosin resin production process

Technical Field

The invention belongs to the technical field of washing towers, and particularly relates to a washing tower for rosin waste gas treatment in a rosin resin production process.

Background

China is a world large country for rosin production, the annual output is about 40-50 ten thousand tons, and the annual output accounts for more than 60% of the global rosin output. Rosin is usually used after being chemically modified because of its characteristics of brittleness, easy crystallization, no aging resistance, high acid value and the like. Rosin esterification is one of the important means for rosin modification. The rosin is non-volatile natural resin obtained by taking pine resin as a raw material through different processing modes. Rosin is an important chemical raw material and is widely applied to industries such as soap, papermaking, paint, rubber and the like. The carboxyl steric hindrance of resin acid in rosin is large, the esterification reaction activity is high, and qualified products can be obtained only by reacting for a long time at a high temperature, so that the prepared rosin ethyl ester has a dark color and is not beneficial to market competition.

In the processing and production process of rosin resin, a large amount of waste gas is generated, and if the waste gas is not collected and treated in a centralized manner, the atmosphere is polluted and the health of people is influenced. However, most of the current rosin plants simply collect the waste gas and directly discharge the waste gas into the atmosphere without any treatment, thereby causing serious atmospheric pollution. Therefore, workers in the field put a washing tower for treating various waste gas materials, which comprises a washing main body, an observation window and the like, into the waste gas treatment in the industrial production of rosin resin, then part of production impurities are brought into the washing tower before the waste gas produced by the rosin resin is treated, the air inlet pipe of the washing tower is blocked along with the increase of the service time, and the normal work of the washing tower is influenced due to excessive impurities in the washing tower.

Therefore, the washing tower for treating the rosin waste gas in the rosin resin production process is provided to solve the problems in the prior art, so that the filtering devices are additionally arranged in the air inlet pipe and the washing tower, dust and slag in the air inlet pipe and the washing tower are cleaned in time, the air inlet pipe is prevented from being blocked, and the normal work of the washing tower is ensured.

Disclosure of Invention

The invention aims to provide a washing tower for treating rosin waste gas in a rosin resin production process, and aims to solve the problems that an air inlet pipe of the washing tower is blocked along with the increase of the service time and the normal work of the washing tower is influenced due to excessive impurities in the washing tower in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

a washing tower for treating rosin waste gas in a rosin resin production process comprises a tank body, wherein an air inlet pipe is fixedly mounted on one side of the tank body, the air inlet pipe is arranged in an inclined mode, the bottom of the air inlet pipe is fixedly communicated with an air pipe, one end, away from the air inlet pipe, of the air pipe is fixedly communicated with a high-pressure fan, the high-pressure fan is fixedly mounted on one side of the outer wall of the tank body, and a first valve and a second valve are fixedly mounted in the air inlet pipe and the air pipe;

a filter screen assembly is fixedly inserted into one side of the tank body close to the bottom, the filter screen assembly comprises a filter screen plate and a fixing ring, the filter screen plate is fixedly arranged in the fixing ring, the fixing ring is in clearance fit with the tank body, and a rubber pad is attached to the clearance between the fixing ring and the tank body;

jar body bottom fixed mounting has the vibration exciter, jar body bottom is located vibration exciter below fixedly connected with base, the annular equidistance of base upper surface is provided with four group's elastic component, elastic component includes hollow tube and guide bar, guide bar slidable mounting is in the hollow tube, fixedly connected with spring between guide bar one end and the hollow tube, hollow tube one end fixed mounting is kept away from to the guide bar in jar body lower surface.

Preferably, the internal top of jar runs through and installs the water pipe, the water pipe extends to the internal fixed intercommunication of one end of jar has the water tank, water tank bottom equidistance array has high pressure nozzle.

Preferably, the outer wall of the tank body is fixedly provided with a fixing plate, and the high-pressure fan is fixedly provided with one side of the fixing plate.

Preferably, a notch is formed in one side, close to the bottom, of the tank body, and the rubber pad is attached to the notch.

Preferably, the air inlet pipe and the tank body are arranged in an inclined mode, and the inclined angle is set between 35 degrees and 45 degrees.

Preferably, a liquid outlet with a valve is formed in one side, close to the bottom, of the tank body, the bottom in the tank body is arranged in a slope shape, and the inclination angle of the liquid outlet is matched with the position of the liquid outlet with the valve.

Preferably, the base comprises a support plate and support legs, and the support legs are annularly and equidistantly arranged on the lower surface of the support plate.

Preferably, one end of the hollow pipe is fixedly installed on the upper surface of the supporting plate, the inner wall of the hollow pipe is symmetrically provided with clamping grooves, the supporting plate is internally provided with a guide hole, and one end, far away from the tank body, of the guide rod is slidably installed inside the guide hole.

Preferably, a limiting plate is fixedly mounted at one end of the guide rod, clamping blocks are symmetrically arranged on the outer ring of the limiting plate, the clamping blocks are in clearance fit with the clamping grooves, and the spring is fixedly mounted between the limiting plate and the supporting plate.

The invention has the technical effects and advantages that: compared with the prior art, the washing tower for treating the rosin waste gas in the rosin resin production process has the following advantages that:

1. the bottom of the air inlet pipe is communicated with a group of high-pressure fans, after the air inlet pipe is used for a period of time, the high-pressure fans are started to work, a valve of the air inlet pipe is closed, and dust and slag remained in the air inlet pipe can be blown into the tank body through the obliquely arranged air inlet pipe to be cleaned together;

2. set up the vibration exciter between jar body and base, all annular equidistance array elastic component all around the vibration exciter respectively, at the in-process of washing and scarfing cinder, start the vibration exciter, the clearance of the dirt sediment of being more convenient for.

Drawings

FIG. 1 is a schematic sectional front view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a top cross-sectional structural view of the base and spring assembly of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 1 according to the present invention;

fig. 6 is a schematic view of a partial three-dimensional cross-sectional structure of the can body of the present invention.

In the figure: 1. a tank body; 2. an air inlet pipe; 3. an air duct; 4. a high pressure fan; 6. a first valve; 7. a second valve; 8. a screen assembly; 801. a filter screen plate; 802. a stationary ring; 803. a rubber pad; 9. a vibration exciter; 10. a base; 1001. a support plate; 1002. a support leg; 1003. a guide hole; 1105. a limiting plate; 1106. a clamping block; 11. an elastic component; 1101. a hollow tube; 1102. a guide bar; 1103. a spring; 1104. a card slot; 1105. a limiting plate; 1106. a clamping block; 12. a water pipe; 13. a water tank; 14. a high pressure spray head; 15. a fixing plate; 16. a notch; 17. and a liquid discharge port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a washing tower for treating rosin waste gas in a rosin resin production process, which comprises a tank body 1, wherein an air inlet pipe 2 is fixedly arranged on one side of the tank body 1, the air inlet pipe 2 and the tank body 1 are obliquely arranged, and the oblique angle is set between 35 and 45 degrees.

Intake pipe 2 is the slope setting, and 2 fixed intercommunications in intake pipe bottom have tuber pipe 3, there are first valve 6 and second valve 7 respectively fixed mounting in intake pipe 2 and the

tuber pipe

3, 2 one end fixed intercommunications of intake pipe are kept away from to tuber pipe 3 have high pressure

positive blower

4, 4 fixed mounting in 1 outer wall one side of the jar body of high pressure positive blower, 1 outer wall fixed mounting of the jar body has fixed

plate

15, 4 fixed mounting of high pressure positive blower has fixed plate 15 one side.

The utility model discloses a washing machine, including jar body 1, be close to bottom one side grafting and be fixed with filter screen assembly 8 in jar body 1, filter screen assembly 8 includes filter screen plate 801 and retainer plate 802, filter screen plate 801 fixed mounting is in retainer plate 802, retainer plate 802 and jar body 1 clearance fit, and the laminating of the clearance department of retainer plate 802 and jar body 1 is provided with rubber pad 803, jar body 1 is close to bottom one side and sets up jagged 16,

rubber pad

803 and 16 laminating settings of breach utilize the grafting structure to install filter screen assembly 8 to cooperation rubber pad 803 seals, guarantees under the normal situation of washing work, is convenient for take out filter screen plate 801 and clears up.

Fixed mounting has vibration exciter 9 in 1 bottom of the jar body, 1 bottom of the jar body is located vibration exciter 9 below fixedly connected with base 10, the annular equidistance of base 10 upper surface is provided with four groups of elastic component 11, elastic component 11 includes hollow tube 1101 and guide bar 1102, guide bar 1102 slidable mounting is in hollow tube 1101, fixedly connected with spring 1103 between guide bar 1102 one end and the hollow tube 1101, hollow tube 1101 one end fixed mounting is kept away from to guide bar 1102 in jar 1 lower surface.

Preferably, the top is run through and is installed water pipe 12 in jar body 1, water pipe 12 extends to jar body 1 in the fixed intercommunication of one end have water tank 13, the equidistant array in water tank 13 bottom has high pressure nozzle 14.

A liquid outlet 17 with a valve is formed in one side, close to the bottom, of the tank body 1, the bottom in the tank body 1 is arranged in a slope shape, and the inclination angle of the liquid outlet 17 with the valve is matched with the position of the liquid outlet 17 with the valve.

The base 10 includes backup pad 1001 and landing leg 1002, landing leg 1002 annular equidistance is installed in backup pad 1001 lower surface, hollow tube 1101 one end fixed mounting is in backup pad 1001 upper surface, and hollow tube 1101 inner wall symmetry has seted up draw-in groove 1104, the guiding hole 1003 has been seted up in the backup pad 1001, the guide bar 1102 is kept away from jar body 1 one end slidable mounting inside the guiding hole 1003, guide bar 1102 one end fixed mounting has limiting plate 1105, limiting plate 1105 outer lane symmetry is provided with fixture block 1106, fixture block 1106 and draw-in groove 1104 clearance fit, spring 1103 fixed mounting is between limiting plate 1105 and backup pad 1001.

The working principle is as follows: the bottom of the air inlet pipe 2 is communicated with a group of high-pressure fans 4, after the washing tower is used for a period of time, the high-pressure fans 4 are started to work, the first valve 6 of the air inlet pipe 2 is closed, and the high-pressure air flow can blow residual dust and slag in the air inlet pipe 2 into the tank body 1 through the obliquely arranged air inlet pipe 2 and remove the dust and slag together with the dust and slag in the washing tower, so that the air inlet pipe 2 is prevented from being blocked;

set up vibration exciter 9 between jar body 1 and base 10, all equal annular equidistance array elastic component 11 all around vibration exciter 9 respectively, at the in-process of washing and scarfing cinder, start vibration exciter 9, the clearance of the dust sediment of being more convenient for guarantees the scrubbing tower and normally works.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a scrubbing tower for rosin waste gas treatment in rosin resin production process, includes jar body (1), its characterized in that: an air inlet pipe (2) is fixedly installed on one side of the tank body (1), the air inlet pipe (2) is arranged in an inclined mode, the bottom of the air inlet pipe (2) is fixedly communicated with an air pipe (3), one end, far away from the air inlet pipe (2), of the air pipe (3) is fixedly communicated with a high-pressure fan (4), the high-pressure fan (4) is fixedly installed on one side of the outer wall of the tank body (1), and a first valve (6) and a second valve (7) are fixedly installed in the air inlet pipe (2) and the air pipe (3) respectively;

a filter screen assembly (8) is fixedly inserted into one side, close to the bottom, of the tank body (1), the filter screen assembly (8) comprises a filter screen plate (801) and a fixing ring (802), the filter screen plate (801) is fixedly arranged in the fixing ring (802), the fixing ring (802) is in clearance fit with the tank body (1), and a rubber pad (803) is attached to the clearance between the fixing ring (802) and the tank body (1);

the utility model discloses a vibration exciter, including jar body (1), fixed mounting has vibration exciter (9), jar body (1) bottom is located vibration exciter (9) below fixedly connected with base (10), base (10) upper surface annular equidistance is provided with four group's elastic component (11), elastic component (11) are including hollow tube (1101) and guide bar (1102), guide bar (1102) slidable mounting is in hollow tube (1101), fixedly connected with spring (1103) between guide bar (1102) one end and hollow tube (1101), hollow tube (1101) one end fixed mounting is kept away from in jar body (1) lower surface in guide bar (1102).

2. The washing tower for rosin waste gas treatment in rosin resin production process according to claim 1, characterized in that: the top runs through in jar body (1) and installs water pipe (12), water pipe (12) extend to jar body (1) in the fixed intercommunication of one end have water tank (13), water tank (13) bottom equidistance array has high pressure nozzle (14).

3. The washing tower for rosin waste gas treatment in rosin resin production process according to claim 1, characterized in that: the outer wall of the tank body (1) is fixedly provided with a fixing plate (15), and the high-pressure fan (4) is fixedly provided with one side of the fixing plate (15).

4. The washing tower for rosin waste gas treatment in rosin resin production process according to claim 1, characterized in that: a notch (16) is formed in one side, close to the bottom, of the tank body (1), and the rubber pad (803) is attached to the notch (16).

5. The washing tower for rosin waste gas treatment in rosin resin production process according to claim 1, characterized in that: the air inlet pipe (2) and the tank body (1) are arranged in an inclined mode, and the inclined angle is arranged between 35 degrees and 45 degrees.

6. The washing tower for rosin waste gas treatment in rosin resin production process according to claim 1, characterized in that: a liquid discharge port (17) with a valve is formed in one side, close to the bottom, of the tank body (1), the bottom in the tank body (1) is in a slope shape, and the inclination angle of the tank body is matched with the position of the liquid discharge port (17) with the valve.

7. The washing tower for rosin waste gas treatment in rosin resin production process according to claim 1, characterized in that: the base (10) comprises a supporting plate (1001) and supporting legs (1002), wherein the supporting legs (1002) are annularly and equidistantly arranged on the lower surface of the supporting plate (1001).

8. The washing tower for rosin waste gas treatment in rosin resin production process according to claim 7, characterized in that: one end of the hollow tube (1101) is fixedly installed on the upper surface of the supporting plate (1001), clamping grooves (1104) are symmetrically formed in the inner wall of the hollow tube (1101), a guide hole (1003) is formed in the supporting plate (1001), and one end, far away from the tank body (1), of the guide rod (1102) is installed inside the guide hole (1003) in a sliding mode.

9. The washing tower for rosin waste gas treatment in rosin resin production process according to claim 8, characterized in that: a limiting plate (1105) is fixedly installed at one end of the guide rod (1102), clamping blocks (1106) are symmetrically arranged on the outer ring of the limiting plate (1105), the clamping blocks (1106) are in clearance fit with the clamping grooves (1104), and the spring (1103) is fixedly installed between the limiting plate (1105) and the support plate (1001).