CN218188521U

CN218188521U - Tail gas utilization device of redispersible latex powder sack cleaner

Info

Publication number: CN218188521U
Application number: CN202222006921.1U
Authority: CN
Inventors: 苏志明; 王向娜
Original assignee: Henan Jiarun New Material Co ltd
Current assignee: Henan Jiarun New Material Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-01-03
Anticipated expiration: 2032-08-01

Abstract

The utility model relates to the technical field of tail gas utilization of bag-type dust collectors, in particular to a tail gas utilization device of a redispersible latex powder bag-type dust collector, which comprises an air inlet cylinder, wherein a spiral coil is wound on the outer wall of the air inlet cylinder, a normal temperature water tank and a hot water tank are arranged on one side of the air inlet cylinder, a water supply pipe is connected between the water inlet of the spiral coil and the normal temperature water tank, and a water outlet pipe is connected between the water outlet of the spiral coil and the hot water tank; be connected with the filter chamber in the gas outlet of admission cylinder, be equipped with filter and active carbon filter layer in the filter chamber, the filter chamber has the stoving case through the connecting pipe intercommunication, encloses on stoving case lateral wall and is equipped with the heating chamber, the gas outlet and the heating chamber intercommunication of connecting pipe, and be equipped with the draught fan on the connecting pipe, be equipped with a plurality of layer boards that are used for placing object material at the stoving incasement, be equipped with the air outlet respectively on the stoving case both sides wall that lies in the layer board top. The utility model has the advantages of simple structure, high heat energy utilization rate and high heat exchange rate twice.

Description

Tail gas utilization device of redispersible latex powder bag-type dust remover

Technical Field

The utility model relates to a sack cleaner tail gas utilizes technical field, especially a tail gas utilization device of redispersible latex powder sack cleaner.

Background

The redispersible latex powder is a white solid powder prepared by spray drying and processing special latex, and is mainly used as an important additive of dry-mixed mortar used as a material for the construction of external wall insulation engineering and an additive of other dry-mixed mortar. However, a large amount of dust is generated during drying, a bag dust collector is needed, and the bag dust collector can discharge a large amount of corresponding tail gas in the dust removing process, the tail gas does not stay in the bag dust collector for a long time, and after the dust is removed, the tail gas can be discharged into the atmospheric environment along with a pipeline structure, so that a large amount of heat energy is wasted, the heat energy is not fully utilized, the production cost is increased, and the energy is consumed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses specifically adopt following technical scheme.

The tail gas utilization device of the redispersible latex powder bag-type dust collector comprises an air inlet cylinder, wherein a spiral coil is wound on the outer wall of the air inlet cylinder, a normal-temperature water tank and a hot water tank positioned at the bottom of the normal-temperature water tank are arranged on one side of the air inlet cylinder, a water supply pipe is connected between a water inlet of the spiral coil and the normal-temperature water tank, a water suction pump is arranged at the bottom of the normal-temperature water tank 1, a water outlet of the water suction pump is connected with the water supply pipe, and a water outlet pipe is connected between the water outlet of the spiral coil and the hot water tank;

the gas outlet of admission cylinder is connected with the filter chamber be equipped with filter and active carbon filter layer in the filter chamber, the filter chamber has the stoving case through the connecting pipe intercommunication enclose on the both sides wall of stoving case and the back lateral wall and be equipped with the heating chamber, the gas outlet and the heating chamber intercommunication of connecting pipe, just be equipped with the draught fan on the connecting pipe the stoving incasement is equipped with a plurality of layer boards that are used for placing the material, is equipped with the air outlet respectively on the stoving case both sides wall that is located the layer board top.

Preferably, slots are formed in the inner walls of the two sides of the filtering chamber, the filtering plate and the activated carbon filtering layer are respectively inserted into the slots in a sliding mode, and a filtering sealing door is arranged on the front side face of the filtering chamber.

Preferably, the inner walls of the two sides of the drying box are provided with mounting grooves, the supporting plate is arranged in the mounting grooves in a sliding mode, and the front side face of the drying box is provided with a drying sealing door.

Preferably, a plurality of partition plates are arranged in the air inlet cylinder, vent holes are formed in the partition plates, and the vent holes in two adjacent partition plates are arranged in a staggered mode.

Preferably, a concave handle is arranged on the front side surface of the supporting plate.

Preferably, a heat insulation plate is arranged between the normal temperature water tank and the hot water tank.

The beneficial effects of the utility model reside in that:

1. the utility model discloses simple structure is through establishing a plurality of baffles in the admission cylinder to establish the air vent of crisscross setting on two baffles of adjacent volume, can slow down the circulation speed of waste heat in the tail gas, improve and the heat exchange efficiency of normal atmospheric temperature water in the spiral coil pipe, the shape setting of spiral coil pipe simultaneously can prolong the stroke of rivers, makes the normal atmospheric temperature water in the spiral coil pipe and the high temperature gas in the tail gas carry out abundant heat transfer, improves heat utilization efficiency, the reuse of the energy of being convenient for.

2. The heating cavity is arranged on the outer wall of the drying box, the heat after primary heat exchange is blown to the materials on the inner supporting plate of the drying box through the air vents by the induced draft fan, and each layer of materials can be dried, so that the materials can be dried by effectively utilizing the waste heat in the tail gas; waste heat in the tail gas passes through the secondary heat transfer, can improve energy utilization, through the setting of mounting groove, with the layer board slip cartridge in the mounting groove, be convenient for take the layer board out, be convenient for get getting of material, convenient to use.

3. Through establishing the filter chamber between stoving case and air inlet cylinder to establish the slot on the inner wall of filter chamber both sides, with filter and the slip cartridge of active carbon filter layer in the slot, through opening the filtration sealing door, can take filter and active carbon filter layer out the change, avoid long-term use influence filtration and adsorption effect, the quick assembly disassembly of the filter and the active carbon filter layer of being convenient for.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

the reference numbers in the figures are: 1 normal temperature water tank, 2 hot-water tanks, 3 delivery pipes, 4 spiral coil pipes, 5 admission pipes, 6 outlet pipes, 7 filter chambers, 8 connecting pipes, 9 draught fans, 10 filtration sealing doors, 11 stoving casees, 12 stoving sealing doors, 13 heating chambers, 14 heat insulating boards, 15 mounting grooves, 16 baffles, 17 air vents, 18 filter plates, 19 active carbon filter layers, 20 air outlets, 21 layer boards.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

The utility model provides a tail gas utilizes device of redispersible latex powder sack cleaner, as shown in fig. 1 to 2, includes air inlet cylinder 5, is equipped with a plurality of baffles 16 in air inlet cylinder 5, has seted up air vent 17 on baffle 16, and the air vent 17 staggered arrangement on two adjacent baffles 16. The staggered vent holes 17 can enable heat in the tail gas to slowly pass through the air inlet cylinder 5, the retention time of waste heat in the tail gas in the air inlet cylinder 5 can be prolonged, the waste heat in the tail gas and normal-temperature water in the spiral coil 4 can fully exchange heat, and the heat exchange efficiency is high.

A flange plate can be respectively arranged at an air outlet and an air inlet of an air inlet cylinder 5 and is connected with a tail gas discharge port of a bag-type dust collector through a flange plate, a spiral coil pipe 4 is wound on the outer wall of the air inlet cylinder 5, a normal-temperature water tank 1 and a hot water tank 2 positioned at the bottom of the normal-temperature water tank 1 are arranged on one side of the air inlet cylinder 5, a water outlet can be arranged at the bottom of the hot water tank 2, the air inlet is convenient to be connected with subsequent heating equipment, and a heat insulation plate 14 is arranged between the normal-temperature water tank 1 and the hot water tank 2. The heat insulation plate 14 is used for preventing the normal temperature water in the normal temperature water tank 1 from absorbing the heat of the hot water with higher temperature in the hot water tank 2, and meanwhile, a heat insulation sleeve can be arranged on the outer wall of the hot water tank 2 to prevent the heat of the high temperature hot water from being dissipated to influence the use of subsequent heat supply equipment.

A water supply pipe 3 is connected between the water inlet of the spiral coil 4 and the normal-temperature water tank 1, a water suction pump is arranged at the bottom of the normal-temperature water tank 1, the water outlet of the water suction pump is connected with the water supply pipe 3, and a water outlet pipe 6 is connected between the water outlet of the spiral coil 4 and the hot water tank 2; normal temperature water in the normal temperature water tank 1 is pumped to the spiral coil pipe 4 through the suction pump, hot water in the spiral coil pipe 4 is heated through the filter cylinder 5, the shape of the spiral coil pipe 4 is set to prolong the stroke of the normal temperature water, the heat exchange is prolonged, and the heat energy utilization rate is high.

The gas outlet of the gas inlet cylinder 5 is connected with a filter chamber 7, a filter plate 18 and an active carbon filter layer 19 are arranged in the filter chamber 7, the filter plate 18 is used for filtering foreign particles in tail gas, the active carbon filter layer 19 is used for filtering peculiar smell and harmful gas in the tail gas, the foreign particles and the harmful gas in the tail gas are prevented from influencing materials in the drying box 11, impurities are prevented from being attached to the materials, slots are formed in the inner walls of the two sides of the filter chamber 7, the filter plate 18 and the active carbon filter layer 19 are respectively inserted into the slots in a sliding mode, and a filter sealing door 10 is arranged on the front side face of the filter chamber 7. The activated carbon filter layer 19 and the filter plate 18 can be replaced by opening the filter sealing door 10, and the influence of the long-term use on the filtering performance is avoided.

Filter chamber 7 has stoving case 11 through connecting pipe 8 intercommunication, encloses on the both sides wall of stoving case 11 and the back wall and is equipped with heating chamber 13, and the gas outlet and the heating chamber 13 intercommunication of connecting pipe 8 just are equipped with draught fan 9 on connecting pipe 8, are equipped with a plurality of layer boards 21 that are used for placing the material in stoving case 11, are equipped with the handle of indent on the leading flank of layer board 21. The inner walls of two sides of the drying box 11 are provided with mounting grooves 15, the supporting plate 21 is arranged in the mounting grooves 15 in a sliding manner, and the front side surface of the drying box 11 is provided with a drying sealing door 12. The supporting plate 21 can be drawn out from the mounting groove 15 by opening the drying sealing door 12, so that the drying materials can be conveniently taken and put. Air outlets 20 are respectively arranged on two side walls of the drying box 11 above the supporting plate 21, and the air outlets 20 can be in a horn mouth shape, so that one end of the horn mouth shape faces to the materials on the supporting plate 21, and the hot air blowing area can be increased.

The utility model discloses a working method does: during operation, at first tail gas gets into air inlet tube 5 in, and through air vent 17 of crisscross setting on baffle 16, slow down the flow speed of waste heat in the tail gas, the suction pump is taken out the normal atmospheric temperature water in the normal atmospheric temperature water tank 1 to spiral coil 4 through the delivery pipe simultaneously, and carry out heat exchange with the steam in the air inlet tube 5, the normal atmospheric temperature water after the heat exchange becomes hot water, and flow into in hot-water tank 2, then effectively utilize the hot water in hot-water tank 2 again, waste heat in the tail gas is after first heat transfer, through filter chamber 7 again, carry out impurity particle and harmful gas to in the gas through filter 18 and active carbon filter layer 19 and filter the absorption, then take out the gas after purifying to heating chamber 13 in through connecting pipe 8 by draught fan 9, and dry the material on the inner supporting plate 21 of stoving case 11 through air outlet 20.

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 described in the foregoing embodiments, or equivalents may be substituted for some of the features thereof; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A tail gas utilization device of a redispersible latex powder bag-type dust collector comprises an air inlet cylinder (5), and is characterized in that a spiral coil (4) is wound on the outer wall of the air inlet cylinder (5), a normal-temperature water tank (1) and a hot water tank (2) positioned at the bottom of the normal-temperature water tank (1) are arranged on one side of the air inlet cylinder (5), a water supply pipe (3) is connected between the water inlet of the spiral coil (4) and the normal-temperature water tank (1), a water outlet pipe (6) is connected between the water outlet of the spiral coil (4) and the hot water tank (2), a water suction pump is arranged at the bottom of the normal-temperature water tank (1), and the water outlet of the water suction pump is connected with the water supply pipe (3);

the gas outlet of admission pipe (5) is connected with filter chamber (7) be equipped with filter (18) and active carbon filter layer (19) in filter chamber (7), filter chamber (7) have stoving case (11) through connecting pipe (8) intercommunication enclose on the both sides wall and the back lateral wall of stoving case (11) and be equipped with heating chamber (13), the gas outlet and the heating chamber (13) intercommunication of connecting pipe (8), just be equipped with draught fan (9) on connecting pipe (8) be equipped with a plurality of layer boards (21) that are used for placing the material in stoving case (11), be equipped with air outlet (20) respectively on stoving case (11) both sides wall that lie in layer board (21) top.

2. The tail gas utilization device of the re-dispersible latex powder bag-type dust remover as claimed in claim 1, wherein: slots are arranged on the inner walls of the two sides of the filtering chamber (7), the filtering plate (18) and the active carbon filtering layer (19) are respectively inserted in the slots in a sliding manner, and a filtering sealing door (10) is arranged on the front side surface of the filtering chamber (7).

3. The tail gas utilization device of the re-dispersible latex powder bag-type dust remover as claimed in claim 1, wherein: the drying box is characterized in that mounting grooves (15) are formed in the inner walls of the two sides of the drying box (11), the supporting plate (21) is slidably arranged in the mounting grooves (15), and a drying sealing door (12) is arranged on the front side face of the drying box (11).

4. The tail gas utilization device of the re-dispersible latex powder bag-type dust remover as claimed in claim 1, wherein: a plurality of partition plates (16) are arranged in the air inlet cylinder (5), vent holes (17) are formed in the partition plates (16), and the vent holes (17) in two adjacent partition plates (16) are arranged in a staggered mode.

5. The tail gas utilization device of the re-dispersible latex powder bag-type dust remover as claimed in claim 3, wherein: the front side surface of the supporting plate (21) is provided with an inwards concave handle.

6. The tail gas utilization device of the re-dispersible latex powder bag-type dust remover as claimed in claim 1, wherein: a heat insulation plate (14) is arranged between the normal temperature water tank (1) and the hot water tank (2).