CN213527985U - Pulse dust collector is used in production of foaming cement heated board - Google Patents

Abstract

The utility model discloses a pulse dust collector for producing a foamed cement insulation board, which belongs to the technical field of dust removal, and the technical scheme is characterized in that the pulse dust collector comprises a pre-dust-removing box, the left side of the pre-dust-removing box is communicated with an air inlet pipe, the right side of the air inlet pipe penetrates through the pre-dust-removing box and is communicated with a spiral pipe, the top of the pre-dust-removing box is communicated with an air outlet pipe, the right side of the air outlet pipe is communicated with an S-shaped pipe, the right side of the S-shaped pipe is communicated with a pulse dust-removing box, the bottom of the pulse dust-removing box is communicated with an ash discharge valve, the left side of the pulse dust-removing box is provided with a solenoid valve, the inner wall of the pulse dust-removing box is provided with filter bags which are uniformly distributed, the right side of the pulse dust, the filter plate can prevent part of water mist from moving upwards.

Description

Pulse dust collector is used in production of foaming cement heated board

Technical Field

The utility model relates to a dust removal technical field, more specifically say, relate to a pulse dust collector is used in production of foaming cement heated board.

Background

The cement foaming insulation board is an insulation board manufactured by using a foaming cement technology, and the cement foaming insulation board is also called a foaming concrete insulation board and an inorganic fireproof insulation board and can be formed inside concrete, a plurality of cutting processes exist in the production process of the cement foaming insulation board, so that dust in a plant is very large, a pulse dust collector adopts a pulse-jet dust cleaning mode, and the cement foaming insulation board has the advantages of good dust cleaning effect, high purification efficiency, large air handling capacity, long service life of a filter bag, small maintenance workload and safe and reliable operation, and is widely applied to dust removal and purification of industrial dust in various industries such as metallurgy, building materials, machinery, chemical industry, mines and the like.

However, in the using process, the pulse dust collector does not have the function of pre-dust collection, and if the dust concentration of the dust-containing gas is high and the dust particles are large, the problems of large load, high energy consumption and the like of the dust collector are easily caused, so that the technical personnel in the field provide the pulse dust collector for producing the foamed cement insulation board to solve the problems provided in the background technology.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a pulse dust remover is used in production of foaming cement heated board utilizes the filter through setting up the filter, and spun clean gas upwards passes the filter in the spiral pipe, and the filter can prevent partial water smoke to move to the top, has solved in the use, and pulse dust remover does not possess the dust removal function in advance, if dirty gas dust concentration is high, the dust granule is big, causes the problem that the dust remover load is big, the energy consumption is high easily.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a production of foaming cement heated board is with pulse dust remover, includes dust removal case in advance, the left side intercommunication of dust removal case in advance has the intake pipe, the right side of intake pipe runs through dust removal case and intercommunication in advance and has the spiral pipe, the top intercommunication of dust removal case in advance has the outlet duct, the right side intercommunication of outlet duct has the S-shaped pipe, the right side intercommunication of S-shaped pipe has the pulse dust removal case, the bottom intercommunication of pulse dust removal case has the unloading valve, the left side of pulse dust removal case is provided with the solenoid valve, the inner wall of pulse dust removal case is provided with evenly distributed' S filter bag, the right side intercommunication of pulse dust removal case has the gas outlet.

Preferably, the inner wall fixedly connected with filter of dust removal case in advance, the filter is run through and extends to the outside of filter to the bottom of spiral pipe.

Preferably, the bottom of the pre-dedusting box is communicated with a conveying inclined pipe, and an air suction pump is arranged on the left side of the conveying inclined pipe.

Preferably, the bottom of the pre-dedusting box is provided with a water tank, and a water outlet pipe of the water tank is communicated with the conveying inclined pipe.

Preferably, the inner wall of the air inlet pipe is provided with a one-way valve.

Preferably, the inner wall of the pulse dust removal box is provided with an air flow distribution plate, and the bottom of the air flow distribution plate is provided with triangular grooves which are uniformly distributed.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme utilizes the filter through setting up the filter, and the filter is upwards passed to spun clean gas in the spiral pipe, and the filter can prevent partial water smoke to move to the top.

(2) This scheme is through setting up the aspiration pump, and the aspiration pump makes and carries the interior negative pressure that forms of pipe chute for impurity water smoke can quicker whereabouts, so that collect the water smoke.

(3) This scheme is through setting up the water tank, and spun water smoke fuses each other with impurity in the water tank, forms the water smoke, avoids large granule dust to carry the pipe chute to block up.

Drawings

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

FIG. 2 is a schematic view of the connection between the filter plate and the spiral tube according to the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 1 according to the present invention.

The reference numbers in the figures illustrate:

1. a pre-dedusting box; 2. an air inlet pipe; 3. an air outlet pipe; 4. an S-shaped pipe; 5. a pulse dust removal box; 6. an ash discharge valve; 7. an electromagnetic valve; 8. a filter bag; 9. an air outlet; 10. a filter plate; 11. conveying an inclined pipe; 12. an air pump; 13. a water tank; 14. a one-way valve; 15. an air flow distribution plate; 16. a triangular groove; 17. a spiral tube.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1-4, a pulse dust collector is used in production of foamed cement heated board, including dust removal case 1 in advance, dust removal case 1 ' S left side intercommunication has intake pipe 2 in advance, the right side of intake pipe 2 runs through dust removal case 1 in advance and communicates there is spiral pipe 17, dust removal case 1 ' S top intercommunication has outlet duct 3 in advance, the right side intercommunication of outlet duct 3 has S venturi tube 4, the right side intercommunication of S venturi tube 4 has pulse dust removal case 5, the bottom intercommunication of pulse dust removal case 5 has dust discharge valve 6, the left side of pulse dust removal case 5 is provided with solenoid valve 7, the inner wall of pulse dust removal case 5 is provided with evenly distributed ' S filter bag 8, the right side intercommunication of pulse dust removal case 5 has gas outlet 9.

Further, the inner wall fixedly connected with filter 10 of dust removal case 1 in advance, the outside that filter 10 and extended to filter 10 is run through to the bottom of spiral pipe 17, utilizes filter 10, and spun clean gas upwards passes filter 10 in the spiral pipe 17, and filter 10 can prevent partial water smoke to move to the top.

Further, the bottom intercommunication of dust removal case 1 in advance has carries pipe chute 11, and the left side of carrying pipe chute 11 is provided with aspiration pump 12, and through setting up aspiration pump 12, aspiration pump 12 makes and carries and forms the negative pressure in pipe chute 11 for impurity water smoke can be faster whereabouts, so that collect the water smoke.

Further, the bottom of dust removal case 1 in advance is provided with water tank 13, and the outlet pipe of water tank 13 communicates each other with transport pipe chute 11, and through setting up water tank 13, spun water smoke fuses each other with impurity in the water tank 13, forms water smoke, avoids the dust to carry pipe chute 11 to block up.

Further, the inner wall of the air inlet pipe 2 is provided with a one-way valve 14, and the air backflow is avoided by the arrangement of the one-way valve 14, so that the air inlet pipe 2 is blocked.

Further, the inner wall of the pulse dust removal box 5 is provided with an air flow distribution plate 15, the bottom of the air flow distribution plate 15 is provided with a triangular groove 16 which is uniformly distributed, and the air flow is decelerated by the triangular groove 16, so that impurities can fall into the dust discharge valve 6.

The working principle is as follows: the dust-containing gas enters from the gas inlet pipe 2, firstly enters the spiral pipe 17 to form a rotary downward gas swirling flow, dust suspended in the gas swirling flow moves to the inner wall of the pipeline under the action of centrifugal force and rotates to the lower part of the pre-dedusting box 1 along with the gas swirling flow, the purified gas forms an upward gas swirling flow and is discharged through the gas outlet pipe 3, the filter plate 10 is utilized, the cleaning gas sprayed out of the spiral pipe 17 upwards passes through the filter plate 10 and is discharged through the gas outlet pipe 3, impurities enter the conveying inclined pipe 11 under the action of gravity, the water mist sprayed out of the water tank 13 is mutually fused with the impurities to form water mist, the water mist slides downwards along the conveying inclined pipe 11, the air suction pump 12 is started, the air suction pump 12 enables the conveying inclined pipe 11 to form negative pressure, the impurity water mist can quickly fall down so as to be collected, the filter plate 10 can prevent part of the water mist from moving upwards, and avoid the residue of the water mist containing the impurities, the pretreated gas enters an S-shaped pipe 4, then enters a pulse dust removal box 5, the gas flow is decelerated through a gas flow distribution plate 15, large-particle impurities fall into a dust discharge valve 6 under the gravity, the gas flow then upwards passes through a filter bag 8, and finally is discharged through a gas outlet 9, so that the problems that a pulse dust remover does not have a pre-dust removal function in the using process, and if the dust concentration of dust-containing gas is high and dust particles are large, the dust remover is easy to have large load and high energy consumption are solved.

It should be noted that, in the above description, the electromagnetic valve 7, the air pump 12, the check valve 14, and the like are all devices that are relatively mature in application of the prior art, and the specific models may be selected according to actual needs, and meanwhile, the power supply of the electromagnetic valve 7, the air pump 12, and the check valve 14 may be supplied to the internal power supply or the commercial power, and the specific power supply mode is selected according to circumstances and is not described herein.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (6)

1. The utility model provides a foaming cement heated board production is with pulse dust remover, includes dust removal case (1) in advance, its characterized in that: the left side intercommunication of dust removal case (1) in advance has intake pipe (2), the right side of intake pipe (2) is run through dust removal case (1) in advance and is led to have spiral pipe (17), the top intercommunication of dust removal case (1) in advance has outlet duct (3), the right side intercommunication of outlet duct (3) has S-shaped pipe (4), the right side intercommunication of S-shaped pipe (4) has pulse dust removal case (5), the bottom intercommunication of pulse dust removal case (5) has unloading valve (6), the left side of pulse dust removal case (5) is provided with solenoid valve (7), the inner wall of pulse dust removal case (5) is provided with evenly distributed' S filter bag (8), the right side intercommunication of pulse dust removal case (5) has gas outlet (9).

2. The pulse dust collector for producing the foamed cement insulation board according to claim 1, characterized in that: the inner wall fixedly connected with filter (10) of dust removal case (1) in advance, the bottom of spiral pipe (17) runs through filter (10) and extends to the outside of filter (10).

3. The pulse dust collector for producing the foamed cement insulation board according to claim 2, characterized in that: the bottom of the pre-dedusting box (1) is communicated with a conveying inclined pipe (11), and an air suction pump (12) is arranged on the left side of the conveying inclined pipe (11).

4. The pulse dust collector for producing the foamed cement insulation board according to claim 1, characterized in that: the bottom of the pre-dedusting box (1) is provided with a water tank (13), and a water outlet pipe of the water tank (13) is communicated with the conveying inclined pipe (11).

5. The pulse dust collector for producing the foamed cement insulation board according to claim 1, characterized in that: the inner wall of the air inlet pipe (2) is provided with a one-way valve (14).

6. The pulse dust collector for producing the foamed cement insulation board according to claim 1, characterized in that: the inner wall of pulse dust removal case (5) is provided with airflow distribution plate (15), evenly distributed's triangular groove (16) have been seted up to airflow distribution plate (15) bottom.

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