Silica gel production waste gas treatment device

Abstract

The utility model relates to the field of silica gel waste gas treatment, and particularly discloses a silica gel production waste gas treatment device which comprises a first filter pipe, a filter insertion plate, a spraying device and a waste water tank, the first filter pipe is provided with an air inlet, the air inlet is connected with a silica gel production device, the first filter pipe is provided with an insertion groove, the filter insertion plate is arranged in the insertion groove, the first filter pipe is provided with a first connecting pipe, the first connecting pipe is connected with a spraying device, the spraying device is provided with a spraying cavity, and the spraying cavity is connected with the silica gel production device. The first connecting pipe is communicated with the interior of the spraying cavity, a waste water tank is arranged at the bottom of the spraying device, a second connecting pipe is arranged at one end of the spraying device, the second connecting pipe is connected with the bottom of a purifying box, and a discharging pipe is arranged at the top of the purifying box. According to the silica gel production waste gas treatment device provided by the utility model, waste gas is subjected to triple filtration, impurities are firstly removed, then gas is sprayed and washed, and finally harmful substances are filtered by graphite.

Description

Technical Field

[0001] The utility model relates to the field of silica gel waste gas treatment, in particular to a silica gel production waste gas treatment device. Background Art

[0002] Silica gel is also known as silicic acid gel. It is a highly active adsorption material and is an amorphous substance. The main component of silica gel is silicon dioxide, which is chemically stable, non-flammable, and is a transparent or milky white granular solid. It has an open porous structure, strong adsorption, and can adsorb a variety of substances.

[0003] A large amount of harmful substances will be generated during the production of silica gel, which will cause pollution if directly discharged into the air. Therefore, the waste gas needs to be treated during the production of silica gel, so a silica gel production waste gas treatment device is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a silica gel production waste gas treatment device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a silicone production waste gas treatment device, comprising a first filter tube, a filter plug plate, a spray device, and a waste water tank; an air inlet is provided on the first filter tube, and the air inlet is connected to the silicone production device, a slot is provided on the first filter tube, and the filter plug plate is arranged inside the slot, a first connecting pipe is provided on the first filter tube, and the first connecting pipe is connected to the spray device, and a spray cavity is provided on the spray device, and the first connecting pipe is connected to the inside of the spray cavity, a waste water tank is provided on the bottom of the spray device, a second connecting pipe is provided on one end of the spray device, and the second connecting pipe is connected to the bottom of the purification box, and a discharge pipe is provided on the top of the purification box.

[0006] Preferably, a socket is provided inside the first filter tube, a plug hole is provided on the filter plug plate, and the socket passes through the plug hole.

[0007] Preferably, a first filter plate is provided on the filter plug-in plate, and a handle is provided on the filter plug-in plate. Impurities in the exhaust gas are filtered through the first filter plate, and the filter plug-in plate can be pulled out through the handle to replace the filter plug-in plate.

[0008] Preferably, a spray plate is provided on the top of the spray device, a nozzle is provided on the spray plate, the nozzle is inserted into the spray device, a water supply plate is provided on the top of the spray plate, a water storage tank is provided inside the water supply plate, and the water inside the water storage tank is sprayed into the spray chamber through the nozzle.

[0009] Preferably, a water pump is provided on the top of the water delivery plate, and a water delivery pipe is provided on the water pump. The water delivery pipe is connected to an external water source, and the water pump supplies water to the inside of the water delivery plate and increases the water pressure.

[0010] Preferably, a top frame is provided on the top of the wastewater tank, and the top frame is connected to the bottom of the spray device. The water sprayed by the spray device flows into the wastewater tank through the top frame. A drain outlet is provided on the wastewater tank to discharge the wastewater inside the wastewater tank.

[0011] Preferably, a graphite plate is provided inside the purification box, and the graphite plate adsorbs harmful substances in the exhaust gas.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the exhaust gas is initially filtered by setting a filter plug plate, and the filter plug plate can be pulled out for cleaning and replacement, thereby improving the use efficiency of the device; water is supplied by a water pump to spray the inside of the spray chamber through a nozzle to clean the exhaust gas, and some melted water substances are discharged; finally, harmful substances in the exhaust gas are adsorbed by the graphite plate in the purification box, thereby meeting the emission standards; the waste water tank collects the waste water at the bottom of the spray device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a front structural schematic diagram of the utility model;

[0015] Figure 3 This is a schematic diagram of the spray structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the filter plug structure of the utility model;

[0017] Numbers in the figure: 1. first filter tube; 11. air inlet; 12. first connecting pipe; 2. filter plug plate; 21. first filter plate; 22. handle; 23. socket; 3. spray device; 31. spray plate; 311. nozzle; 32. water supply plate; 33. water pump; 331. water supply pipe; 34. second connecting pipe; 4. waste water tank; 41. tank top frame; 5. purification tank; 51. graphite plate; 52. discharge pipe. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] See also Figure 1-4 The utility model provides a technical solution: a silica gel production waste gas treatment device, comprising a first filter tube 1, a filter plug plate 2, a spray device 3, and a waste water tank 4; the first filter tube 1 is provided with an air inlet 11, the air inlet 11 is connected to the silica gel production device, the first filter tube 1 is provided with a slot, the filter plug plate 2 is arranged inside the slot, the first filter tube 1 is provided with a first connecting pipe 12, the first connecting pipe 12 is connected to the spray device 3, the spray device 3 is provided with a spray cavity, the first connecting pipe 12 is connected to the inside of the spray cavity, the waste water tank 4 is provided at the bottom of the spray device 3, the second connecting pipe 34 is provided at one end of the spray device 3, the second connecting pipe 34 is connected to the bottom of the purification box 5, and the top of the purification box 5 is provided with a discharge pipe 52.

[0022] Furthermore, a socket is provided inside the first filter tube 1 , a plug hole 23 is provided on the filter plug plate 2 , and the socket passes through the plug hole 23 .

[0023] Furthermore, a first filter plate 21 is provided on the filter plug plate 2 , and a handle 22 is provided on the filter plug plate 2 . Impurities in the exhaust gas are filtered through the first filter plate 21 , and the filter plug plate 2 can be pulled out through the handle 22 to replace the filter plug plate 2 .

[0024] Furthermore, a spray plate 31 is provided on the top of the spray device 3, and a nozzle 311 is provided on the spray plate 31. The nozzle 311 is inserted into the spray device 3. A water supply plate 32 is provided on the top of the spray plate 31, and a water storage tank is provided inside the water supply plate 32. The water inside the water storage tank is sprayed into the spray chamber through the nozzle 311.

[0025] Furthermore, a water pump 33 is provided on the top of the water delivery plate 32 , and a water delivery pipe 331 is provided on the water pump 33 . The water delivery pipe 331 is connected to an external water source, and the water pump 33 supplies water to the inside of the water delivery plate 32 and increases the water pressure.

[0026] Furthermore, a top frame 41 is provided on the top of the wastewater tank 4, and the top frame 41 is connected to the bottom of the spray device 3. The water sprayed by the spray device 3 flows into the wastewater tank 4 through the top frame 41. A drain port is provided on the wastewater tank 4 to discharge the wastewater inside the wastewater tank 4.

[0027] Furthermore, a graphite plate 51 is provided inside the purification box 5, and the graphite plate 51 adsorbs harmful substances in the exhaust gas.

[0028] Working principle: the air inlet 11 is connected to the silica gel production device, and the waste gas in the production process enters the device through the air inlet 11, and the impurities in the waste gas are adsorbed by the filter plug plate 2. The filter plug plate 2 can be pulled out to clean and replace the filter plug plate 2. The waste gas after adsorption enters the spray device 3 through the first connecting pipe 12, the water pump 33 supplies water, and the nozzle 311 sprays water to clean the waste gas inside the spray chamber. The melted water substances and impurities in the waste gas flow into the wastewater tank 4 with the water. The cleaned waste gas enters the purification box 5 through the second connecting pipe 34, and the waste gas is finally purified by the graphite plate 51, and then discharged through the discharge pipe 52.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A silica gel production waste gas treatment device, characterized in that: The invention comprises a first filter tube (1), a filter plug plate (2), a spray device (3), and a waste water tank (4); the first filter tube (1) is provided with an air inlet (11), the air inlet (11) is connected to a silica gel production device, the first filter tube (1) is provided with a slot, the filter plug plate (2) is arranged inside the slot, the first filter tube (1) is provided with a first connecting pipe (12), the first connecting pipe (12) is connected to the spray device (3), the spray device (3) is provided with a spray cavity, the first connecting pipe (12) is connected to the inside of the spray cavity, the waste water tank (4) is provided at the bottom of the spray device (3), a second connecting pipe (34) is provided at one end of the spray device (3), the second connecting pipe (34) is connected to the bottom of a purification box (5), and a discharge pipe (52) is provided at the top of the purification box (5).

2. A silica gel production waste gas treatment device according to claim 1, characterized in that: A socket is provided inside the first filter tube (1), a plug hole (23) is provided on the filter plug plate (2), and the socket passes through the plug hole (23).

3. The silica gel production waste gas treatment device according to claim 1, characterized in that: A first filter plate (21) is arranged on the filter plug plate (2), and a handle (22) is arranged on the filter plug plate (2).

4. The silica gel production waste gas treatment device according to claim 1, characterized in that: A spray plate (31) is arranged on the top of the spray device (3), a spray head (311) is arranged on the spray plate (31), the spray head (311) is inserted into the spray device (3), a water delivery plate (32) is arranged on the top of the spray plate (31), and a water storage tank is arranged inside the water delivery plate (32).

5. A silica gel production waste gas treatment device according to claim 4, characterized in that: A water pump (33) is arranged on the top of the water delivery plate (32), a water delivery pipe (331) is arranged on the water pump (33), and the water delivery pipe (331) is connected to an external water source.

6. The silica gel production waste gas treatment device according to claim 1, characterized in that: A top frame (41) is provided on the top of the waste water tank (4), and the top frame (41) is connected to the bottom of the spray device (3).

7. The silica gel production waste gas treatment device according to claim 1, characterized in that: A graphite plate (51) is arranged inside the purification box (5).

Images