CN218001520U - Integrated high-temperature-resistant long-life water-cooling jacket for kiln head of waste incineration rotary kiln - Google Patents

Abstract

The utility model discloses a high temperature resistant long life water-cooling jacket of msw incineration rotary kiln hood integration relates to rotary kiln cooling arrangement technical field. Including fixing the outer mechanism that attaches at the rotary kiln head, outer mechanism's outer wall of attaching rotates and is connected with cooling body, and cooling body is including the cover that catchments, and the cover front and the back of catchmenting are fixedly connected with end plate respectively, and the end plate front and the back are connected with outer mechanism rotation through connecting bearing respectively, and cover top and bottom of catchmenting are fixedly connected with inlet tube and outlet pipe respectively. The utility model discloses an outer mechanism fixed mounting that attaches that sets up carries out the in-process that burns and heat in the kiln head is inside at the kiln head department of rotary kiln, and the cooling body of setting can spray the cooling water in outer wall heat transfer fin department that attaches the mechanism, follows outlet pipe discharge refrigeration cycle afterwards to let whole cooling arrangement not need holistic rotatory along with the gyration cover, reduce the installation degree of difficulty and reduce the leakproofness requirement.

Description

Integrated high-temperature-resistant long-life water-cooling jacket for kiln head of waste incineration rotary kiln

Technical Field

The utility model relates to a rotary kiln cooling arrangement technical field specifically is a high temperature resistant long life water-cooling jacket of msw incineration rotary kiln hood integration.

Background

The in-process of msw incineration often needs to use the rotary kiln as the equipment of burning, and the rotary kiln that msw incineration used can spray high temperature flame in kiln mouth department, handles rubbish under the effect of high temperature flame and flue gas, because kiln mouth department of rotary kiln needs direct contact flame, the high temperature of flame can produce adverse effect to the kiln mouth, consequently needs to set up water cooling plant.

The traditional water cooling device of the kiln head of the rotary kiln rotates along with the rotation of the rotary kiln, the whole installation difficulty is high, the tightness of a water cooling jacket is required to be ensured in the rotating process, and the equipment maintenance cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature resistant long life water-cooling jacket of msw incineration rotary kiln hood integration to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a high temperature resistant long-life water-cooling of msw incineration rotary kiln head integration presss from both sides cover, attaches the mechanism outward including fixing at the rotary kiln head, attach the outer wall of mechanism outward and rotate and be connected with cooling body, cooling body is including catchmenting the cover, catchments cover front and back fixedly connected with end plate respectively, and the end plate is front and the back is attached the mechanism rotation and is connected outward through connecting the bearing respectively, catchments cover top and bottom fixedly connected with inlet tube and outlet pipe respectively, and catchments cover bottom inner wall and is located the outer fixedly connected with water collection mechanism that attaches the mechanism below, and the inlet tube is provided with the whistle pipe that catchments in the catchment cover junction.

Preferably, the external mechanism comprises a contact cylinder, connecting rings are fixedly connected to two ends of the contact cylinder, a plurality of fixing holes are formed in the outer wall of each connecting ring at equal intervals, and a plurality of heat transfer fins are fixedly connected to the middle of the outer wall of the contact cylinder at equal intervals.

Preferably, the water collecting mechanism comprises a water guiding arc-shaped plate, two groups of water guide plates are fixedly connected to the bottom of the water guiding arc-shaped plate, two water guide plates are arranged in each group, the bottoms of the water guide plates are fixedly connected with the inner wall of the bottom of the water collecting cover, and the two groups of water guide plates are located on two sides of the joint of the water outlet pipe and the water collecting cover.

Preferably, the space between the two water guide plates in the same group gradually becomes wider from the water outlet pipe to two sides, inclined planes are arranged at the bottoms of the two sides of the water collecting cover, and the water guide plates are fixed on the inclined planes.

Preferably, the two ends of the outer wall of the contact cylinder are fixedly connected with water baffles respectively, and the water diversion arc-shaped plate is positioned between the two water baffles.

Preferably, the front and the back of the water collecting cover are respectively and fixedly connected with a protective sealing plate, and the bottoms of the two sides of the water collecting cover are respectively and fixedly connected with a side foot frame.

Compared with the prior art, the beneficial effects of the utility model are that:

this high-temperature-resistant long-life water-cooling of msw incineration rotary kiln hood integration presss from both sides cover, attaches mechanism fixed mounting in the kiln hood department of rotary kiln outward through the setting, at the inside in-process that burns the heating that carries out of kiln hood, the cooling body of setting can spray the cooling water in the outer wall heat transfer fin department of attaching the mechanism outward, follow outlet pipe discharge refrigeration cycle afterwards to let whole cooling arrangement not need holisticly rotatory along with the cover that turns round, reduce the installation degree of difficulty and reduce the leakproofness requirement.

Simultaneously, the water collecting mechanism that sets up can let along the mechanism that attaches outward downdraught water at the water collecting mechanism top and the water diversion arc is concentrated, cooperates two breakwaters to form the region of retaining, lets heat transfer fin can the greater degree contact the cooling water, guarantees the cooling effect.

Drawings

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

FIG. 2 is a schematic structural view of the cooling mechanism of the present invention;

FIG. 3 is a schematic structural view of the external attaching mechanism of the present invention;

FIG. 4 is a schematic structural view of the water collecting mechanism of the present invention;

fig. 5 is a schematic view of the structure of the water collecting whistle pipe of the present invention.

In the figure: 1. a cooling mechanism; 101. a water collection cover; 102. an end plate; 103. connecting a bearing; 104. a protective seal plate; 105. a water collecting mechanism; 106. a water collection whistle tube; 107. a water inlet pipe; 108. a water outlet pipe; 109. a side stand; 110. a water diversion arc-shaped plate; 111. a water guide plate; 2. an external attachment mechanism; 201. a contact tube; 202. heat transfer fins; 203. a water baffle; 204. a connecting ring; 205. and (7) fixing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship indicated based on the drawings, which is only for convenience of description of the present invention and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one of the figures, it will not need to be further discussed or illustrated in detail in the description of the figures that follows.

In carrying out the msw incineration operation, adopt the rotary kiln to advance to handle rubbish usually, use high temperature flame and flue gas to heat it, eliminate its inside moisture and carry out the precombustion chamber, transport rubbish for incineration equipment afterwards again and burn to the heat that utilizes to burn generates electricity, produces unfavorable influence to the kiln head for the high temperature of avoiding the rotary kiln burning, has used the utility model provides a high temperature resistant long-life water-cooling jacket of msw incineration rotary kiln head integration is installed in the kiln head department of rotary kiln to the cooling that inlet tube 107 and the outlet pipe 108 department at equipment connect the cooling water of circulation and carry out the kiln head.

As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a high temperature resistant long-life water-cooling jacket of msw incineration rotary kiln head integration, attach mechanism 2 including fixing at the outer of rotary kiln head, it is connected with cooling body 1 to attach 2 outer walls of mechanism to rotate outward, cooling body 1 includes water collecting cover 101, water collecting cover 101 is positive and the back fixedly connected with end plate 102 respectively, end plate 102 is positive and the back is connected with attaching mechanism 2 to rotate outward through connecting bearing 103 respectively, water collecting cover 101 top and bottom fixedly connected with inlet tube 107 and outlet pipe 108 respectively, water collecting cover 101 bottom inner wall is located the position fixedly connected with mechanism 105 that attaches the mechanism 2 below outward, inlet tube 107 is provided with the whistle pipe 106 that catchments in water collecting cover 101 junction, water collecting cover 101 is positive and the back fixedly connected with protection shrouding 104 respectively, water collecting cover 101 both sides bottom fixedly connected with side foot rest 109 respectively.

It should be noted that, the external attachment mechanism 2 is fixedly installed at the kiln head of the rotary kiln, and the external attachment mechanism 2 is fixed by using the fixing holes 205 around the connecting ring 204 and the screw holes arranged at the corresponding positions of the kiln head, and is fixed by using bolts, during the process of combustion heating inside the kiln head, the cooling mechanism 1 can spray cooling water on the heat transfer fins 202 on the outer wall of the external attachment mechanism 2, so that the heat of the kiln head is transferred to the cooling water by using the heat transfer fins 202, during the spraying, the cooling water is intensively sprayed on the outer wall of the contact cylinder 201 and the heat transfer fins 202 through the water collecting whistle pipe 106, then the cooling circulation is discharged from the water outlet pipe 108, and the cooling water after heat absorption enters the cooling mechanism 1 from the water inlet pipe 107 again through the cooling of the external cooling tower for heat absorption, so that the whole cooling device does not need to rotate along with the rotary sleeve, thereby reducing the installation difficulty and reducing the requirement on sealing performance.

As shown in fig. 2 to 5, the external attachment mechanism 2 includes a contact cylinder 201, two ends of the contact cylinder 201 are fixedly connected with a connection ring 204, the outer wall of the connection ring 204 is equidistantly provided with a plurality of fixing holes 205, the middle part of the outer wall of the contact cylinder 201 is equidistantly and fixedly connected with a plurality of heat transfer fins 202, the water collecting mechanism 105 includes a water guiding arc-shaped plate 110, the bottom of the water guiding arc-shaped plate 110 is fixedly connected with two water guiding plates 111, each water guiding plate 111 is provided with two water guiding plates 111, the bottom of the water guiding plate 111 is fixedly connected with the inner wall of the bottom of the water collecting cover 101, the two water guiding plates 111 are located at two sides of the connection part of the water outlet pipe 108 and the water collecting cover 101, the space between the two water guiding plates 111 in the same group gradually widens from the water outlet pipe 108 to two sides, the bottoms of the two sides of the water collecting cover 101 are provided with inclined planes, the water guiding plates 111 are fixed on the inclined planes, two ends of the outer wall of the contact cylinder 201 are respectively and fixedly connected with water baffles 203, and the water guiding arc-shaped plate 110 is located between the two water baffles 203.

It should be noted that water collecting mechanism 105 can let along the mechanism 2 that attaches water down concentrate at water collecting mechanism 105 top and diversion arc 110, the high one end of diversion arc 110 is low, ensure that the rotatory mode of rotary kiln changes to low from the eminence of diversion arc 110 during the installation, cooperate two breakwaters 203 to form the retaining region, along with the continuous entering of cooling water, rivers finally can be followed outlet pipe 108 and discharged, let heat transfer fin 202 can the bigger degree contact the cooling water, guarantee the cooling effect.

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 alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high temperature resistant long life water-cooling jacket of msw incineration rotary kiln head integration, attaches mechanism (2) outside fixing at the rotary kiln head, its characterized in that: it has cooling body (1) to attach mechanism (2) outer wall rotation outward, cooling body (1) is including water collection cover (101), water collection cover (101) openly and back fixedly connected with end plate (102) respectively, end plate (102) openly and the back are connected with attaching mechanism (2) rotation outward through connecting bearing (103) respectively, water collection cover (101) top and bottom fixedly connected with inlet tube (107) and outlet pipe (108) respectively, water collection cover (101) bottom inner wall is located outer position fixedly connected with water collection mechanism (105) of attaching mechanism (2) below, inlet tube (107) are provided with water collection whistle pipe (106) in water collection cover (101) junction.

2. The integrated high-temperature-resistant long-life water-cooling jacket for the kiln head of the waste incineration rotary kiln as defined by claim 1, wherein: the external attaching mechanism (2) comprises a contact cylinder (201), connecting rings (204) are fixedly connected to the two ends of the contact cylinder (201), a plurality of fixing holes (205) are formed in the outer wall of each connecting ring (204) at equal intervals, and a plurality of heat transfer fins (202) are fixedly connected to the middle of the outer wall of the contact cylinder (201) at equal intervals.

3. The integrated high-temperature-resistant long-life water-cooling jacket for the kiln head of the waste incineration rotary kiln as claimed in claim 2, characterized in that: the water collecting mechanism (105) comprises a water guiding arc-shaped plate (110), two groups of water guiding plates (111) are fixedly connected to the bottom of the water guiding arc-shaped plate (110), two water guiding plates (111) in each group are arranged, the bottoms of the water guiding plates (111) are fixedly connected with the inner wall of the bottom of the water collecting cover (101), and the two groups of water guiding plates (111) are located on two sides of the joint of the water outlet pipe (108) and the water collecting cover (101).

4. The integrated high-temperature-resistant long-life water-cooling jacket for the kiln head of the waste incineration rotary kiln as claimed in claim 3, wherein: the space between the two water guide plates (111) in the same group is gradually widened from the water outlet pipe (108) to two sides, inclined planes are arranged at the bottoms of the two sides of the water collecting cover (101), and the water guide plates (111) are fixed on the inclined planes.

5. The integrated high-temperature-resistant long-life water-cooling jacket for the kiln head of the waste incineration rotary kiln as claimed in claim 3, characterized in that: the water guide device is characterized in that water baffles (203) are fixedly connected to two ends of the outer wall of the contact cylinder (201) respectively, and the water guide arc-shaped plate (110) is located between the two water baffles (203).

6. The integrated high-temperature-resistant long-life water-cooling jacket for the kiln head of the waste incineration rotary kiln as defined by claim 1, wherein: the front and the back of the water collecting cover (101) are respectively and fixedly connected with a protective sealing plate (104), and the bottom of the two sides of the water collecting cover (101) is respectively and fixedly connected with a side foot frame (109).

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