CN215506039U

CN215506039U - Dust remover with heat energy recovery function

Info

Publication number: CN215506039U
Application number: CN202121368525.2U
Authority: CN
Inventors: 张克莹; 孙云云
Original assignee: Yantai Jingrun Thermal Energy Equipment Manufacturing Co ltd
Current assignee: Yantai Jingrun Thermal Energy Equipment Manufacturing Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-14
Anticipated expiration: 2031-06-18

Abstract

The utility model relates to a dust remover with heat recovery function belongs to the technical field of dust remover, and it includes the organism, is equipped with into the smoke chamber in the organism, advances the smoke chamber and is vertical setting, has seted up the water cavity in advancing the lateral wall of smoke chamber, and the water cavity is equipped with water inlet and delivery port, and the lower port intercommunication that advances the smoke chamber has the smoke discharging room. This application has the heat energy to in the flue gas and retrieves, reduces the extravagant effect of energy.

Description

Dust remover with heat energy recovery function

Technical Field

The application relates to the field of dust collectors, in particular to a dust collector with a heat energy recovery function.

Background

The dust remover is equipment for separating dust from flue gas.

The chinese utility model patent that the related art can refer to and bulletin number is CN202263487U discloses a boiler dust remover, which comprises a housin, be provided with air inlet and gas vent on the casing, be provided with the air flue on the air inlet in the casing, be provided with three baffles that the diameter is less than the casing internal diameter in the casing above the air flue, first baffle passes through first support mounting in the casing, the second baffle passes through the second support mounting in the casing, the third baffle passes through support mounting in the casing, be provided with two rings of closure plates between the baffle of superiors, third baffle and casing, the outer lane closure plate is the closure plate that the emission form evenly set up with the baffle center as the center, the inner circle baffle is the closure plate that the emission evenly set up with third baffle center as the center.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the flue gas that the boiler produced has certain temperature, directly discharges through energy recuperation after the flue gas removes dust, causes the waste of energy.

SUMMERY OF THE UTILITY MODEL

In order to improve energy recuperation's utilization in the flue gas, reduce the waste of energy, this application provides a dust remover with heat recovery function.

The application provides a dust remover with heat recovery function adopts following technical scheme:

the utility model provides a dust remover with heat recovery function, includes the organism, is equipped with into the smoke chamber in the organism, advances the smoke chamber and is vertical setting, has seted up the water cavity in advancing the lateral wall of smoke chamber, advances the lateral wall of smoke chamber and has seted up water inlet and delivery port, advances the lower port intercommunication of smoke chamber and has arranged the cigarette room.

Through adopting above-mentioned technical scheme, the flue gas is heated up to the lateral wall after getting into the smoke-inlet chamber, pours into low-temperature water into to the water cavity after, carries out energy exchange with the higher flue gas of temperature, makes the temperature rise, retrieves the heat energy in the flue gas, has reduced the waste of energy.

Optionally, the water inlet is located at the bottom end of the side wall of the smoke inlet chamber, and the water outlet is located at the upper end of the side wall of the smoke inlet chamber.

By adopting the technical scheme, the direction of water flow is opposite to the direction of flue gas flow, so that the efficiency of flue gas and water energy exchange is improved, and the energy recovery is more sufficient.

Optionally, the side wall of the smoke inlet chamber is fixedly connected with baffles which are arranged in a staggered manner from top to bottom along the side wall of the smoke inlet chamber.

By adopting the technical scheme, the baffle prolongs the flow path of the flue gas in the flue gas inlet chamber, so that the flue gas and water can exchange energy more easily, and the heat recovery rate is improved.

Optionally, a cavity is arranged in the baffle and communicated with the water cavity.

Through adopting above-mentioned technical scheme, during water in the water cavity can flow to the baffle, carries out energy exchange with the flue gas, more does benefit to the recovery of energy.

Optionally, a partition plate is fixedly connected to the side wall of the water cavity, one end of the partition plate is fixedly connected to the side wall of the water cavity, and the other end of the partition plate extends into the cavity.

Through adopting above-mentioned technical scheme, water fully flows through the cavity, changes in that the water in the cavity and the flue gas in the chamber of advancing carry out the energy exchange, has improved the efficiency of heat exchange.

Optionally, an exchange tube is arranged in the smoke inlet chamber, one end of the exchange tube is communicated with the bottom end of the water cavity, and the other end of the exchange tube is communicated with the upper end of the water cavity.

Through adopting above-mentioned technical scheme, the area of the heat exchange of water with the flue gas has been increased to the crossover pipe, more does benefit to the recovery to heat energy.

Optionally, the exchange tube is S-shaped in the smoke inlet chamber.

By adopting the technical scheme, the total length of the exchange tube in the smoke inlet chamber is improved, the contact area of the exchange tube and smoke is further increased, and the heat exchange efficiency is improved.

Optionally, the lower end of the smoke inlet chamber is communicated with a dust removal chamber, the side wall of the dust removal chamber is communicated with a smoke exhaust chamber, the side wall of the dust removal chamber is detachably connected with a filter screen, and the smoke inlet chamber and the smoke exhaust chamber are respectively located on two sides of the filter screen.

Through adopting above-mentioned technical scheme, the dust removal room filters the dust in the flue gas, and the filter screen can be dismantled, is convenient for regularly maintain the clearance to the filter screen, guarantees the filter effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the heat energy in the flue gas is recovered, so that the waste of the energy is reduced;

2. the efficiency of energy recuperation is improved, more abundant to the heat recovery in the flue gas.

Drawings

Fig. 1 is a sectional view of the internal structure of an embodiment of the present application.

Description of reference numerals: 1. a body; 2. a smoke inlet chamber; 21. a water chamber; 211. a water inlet; 212. a water outlet; 213. a partition plate; 22. a baffle plate; 221. a cavity; 23. exchanging pipes; 3. a dust chamber; 31. a groove; 311. a filter screen; 4. a smoke exhaust chamber; 41. and (4) filtering the plates.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses a dust remover with heat recovery function.

Referring to fig. 1, a dust collector with heat energy recovery function comprises a machine body 1, wherein the machine body 1 is vertically arranged, and a smoke inlet chamber 2 is arranged in the machine body 1.

Referring to fig. 1, the smoke inlet chamber 2 is rectangular, the smoke inlet chamber 2 is vertically arranged, a water cavity 21 is arranged on the side wall of the smoke inlet chamber 2, a water inlet 211 is arranged at the bottom of the water cavity 21, and a water outlet 212 is arranged at the upper end of the water cavity 21.

Referring to fig. 1, a plurality of baffles 22 are arranged on the side wall of the smoke inlet chamber 2, the baffles 22 are rectangular plate-shaped, the baffles 22 are horizontally arranged, one end of each baffle 22 is fixedly connected with the side wall of the smoke inlet chamber 2, the baffles 22 are positioned on the two side walls of the smoke inlet chamber 2 from top to bottom and are staggered, and the baffles 22 prolong the flow path of smoke in the smoke inlet chamber 2.

Referring to fig. 1, the baffle 22 is hollow, a cavity 221 is formed in the baffle 22, the cavity 221 is rectangular, and the cavity 221 is communicated with the water cavity 21.

Referring to fig. 1, a partition plate 213 is arranged on the inner wall of the water cavity 21, the partition plate 213 is in a rectangular shape, the partition plate 213 is horizontally arranged, one end of the partition plate 213 is fixedly connected with the side wall of the water cavity 21, the other end of the partition plate 213 extends into the cavity 221, the partition plate 213 divides the water cavity 21 into an upper layer and a lower layer, when water enters the water cavity 21, the water firstly flows into the cavity 221 from the lower layer of the cavity 221 and then flows out from the upper layer of the cavity 221, the fluidity of the water in the cavity 221 is improved, and the heat exchange between the water and the flue gas is facilitated.

Referring to fig. 1, an exchange tube 23 is arranged in the smoke inlet chamber 2, the exchange tube 23 extends from bottom to top along a gap formed by the baffle 22, the exchange tube 23 is S-shaped, the upper end of the exchange tube 23 is arranged on the side wall of the smoke inlet chamber 2 in a penetrating way and is communicated with the upper end of the water cavity 21, and the lower end of the exchange tube 23 is arranged on the side wall of the smoke inlet chamber 2 in a penetrating way and is communicated with the lower end of the water cavity 21.

Referring to fig. 1, the lower end of the smoke inlet chamber 2 is communicated with a dust removal chamber 3, the dust removal chamber 3 is rectangular, the dust removal chamber 3 is horizontally arranged, and the upper surface of the dust removal chamber 3 is communicated with the smoke inlet chamber 2.

Referring to fig. 1, grooves 31 are formed in the centers of the top and the bottom of the dust chamber 3, each groove 31 is rectangular, each groove 31 is formed in the width direction of the dust chamber 3, and the length of each groove 31 is matched with the width of the dust chamber 3.

Referring to fig. 1, a filter screen 311 is arranged in the groove 31, the filter screen 311 is rectangular, the length of the filter screen 311 is vertical to the groove 31, two ends of the filter screen 311 are arranged in the groove 31 and are slidably connected with the groove 31, one end of the filter screen 311 penetrates through the side wall of the dust removal chamber 3 and is slidably connected with the dust removal chamber 3, and the filter screen 311 is installed on the dust removal chamber 3 through the groove 31, so that the filter screen 311 is convenient to regularly maintain and replace.

Referring to fig. 1, the dust chamber 3 is divided into two chambers by the filter screen 311, the smoke exhaust chamber 4 is connected to the upper surface of the dust chamber 3, the smoke exhaust chamber 4 is rectangular, the smoke exhaust chamber 4 is vertically disposed, and the smoke exhaust chamber 4 and the smoke inlet chamber 2 are symmetrically disposed about the filter screen 311.

Referring to fig. 1, a filter plate 41 is disposed at the lower end of the smoke exhaust chamber 4, the periphery of the filter plate 41 is fixedly connected with the inner wall of the smoke exhaust chamber 4, the filter plate 41 filters the smoke again, and impurities in the smoke fall into the dust removal chamber 3.

The implementation principle of the dust remover with the heat energy recovery function in the embodiment of the application is as follows: the flue gas is introduced into the smoke inlet chamber 2, water is injected into the water cavity 21 through the water inlet 211, the water flows from bottom to top in the water cavity 21, the flue gas flows from top to bottom, the water and the flue gas fully carry out heat exchange, and the flue gas after heat exchange is discharged through the smoke discharge chamber 4 after being dedusted by the dedusting chamber 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a dust remover with heat recovery function which characterized in that: the cigarette making machine comprises a machine body (1), wherein a cigarette inlet chamber (2) is arranged in the machine body (1), the cigarette inlet chamber (2) is vertically arranged, a water cavity (21) is formed in the side wall of the cigarette inlet chamber (2), the water cavity (21) is provided with a water inlet (211) and a water outlet (212), and the lower port of the cigarette inlet chamber (2) is communicated with a cigarette discharge chamber (4); the side wall of the smoke inlet chamber (2) is fixedly connected with baffle plates (22), and the baffle plates (22) are positioned on the two side walls of the smoke inlet chamber (2) from top to bottom in a staggered manner; a cavity (221) is arranged in the baffle (22), and the cavity (221) is communicated with the water cavity (21).

2. A dust collector having a heat energy recovery function according to claim 1, characterized in that: the water inlet (211) is positioned at the bottom end of the side wall of the tobacco inlet chamber (2), and the water outlet (212) is positioned at the upper end of the side wall of the tobacco inlet chamber (2).

3. A dust collector having a heat energy recovery function according to claim 1, characterized in that: fixedly connected with baffle (213) on the lateral wall of water chamber (21), the one end of baffle (213) and the lateral wall fixed connection of water chamber (21), the other end of baffle (213) extends to in cavity (221).

4. A dust collector having a heat energy recovery function according to claim 1, characterized in that: an exchange tube (23) is arranged in the smoke inlet chamber (2), one end of the exchange tube (23) is communicated with the bottom end of the water cavity (21), and the other end of the exchange tube (23) is communicated with the upper end of the water cavity (21).

5. A dust collector having a heat energy recovery function according to claim 4, characterized in that: the exchange tube (23) is S-shaped in the smoke inlet chamber (2).

6. A dust collector having a heat energy recovery function according to claim 1, characterized in that: it has clean room (3) to advance smoke chamber (2) lower extreme intercommunication, can dismantle on clean room (3) lateral wall and be connected with filter screen (311), advance smoke chamber (2) with exhaust fume chamber (4) are linked together through clean room (3).