CN219415742U - Water-cooled cooling bin - Google Patents

Abstract

The utility model discloses a water-cooled cooling bin which comprises a cooling bin main body, wherein the top of the cooling bin main body is provided with a feed inlet, the bottom of the cooling bin main body is provided with a discharge outlet, one side of the cooling bin main body is provided with N first cooling water chambers from top to bottom, the other side of the cooling bin main body is provided with N+1 second cooling water chambers from top to bottom, the first cooling water chambers are mutually connected with the second cooling water chambers through heat exchange tube bundles, the second cooling water chambers at the bottommost are communicated with a water inlet pipe, and the second cooling water chambers at the topmost are communicated with a water outlet pipe. The utility model can not only fully cool the materials, but also reduce various cost inputs, and effectively improve the use effect of the cooling bin.

Description

Water-cooled cooling bin

Technical Field

The utility model relates to the technical field of catalyst material cooling equipment, in particular to a water-cooled cooling bin.

Background

In the catalyst production process, after materials in the vertical furnace enter a cooling section from a roasting section, the cooling section can cool the materials; in the prior art, the material is cooled by the cooling section in the form of cooling bins, the cooling mode is air cooling, two air blowers and two induced draft fans are respectively arranged in each cooling bin, the air blowers are used for pressurizing room temperature air and then sending the room temperature air into the cooling bins, and the air blowers are used for leading out the material to the dust collector after penetrating through the material layers, and the material is discharged after dust removal.

The prior art has at least the following problems: the air-cooled cooling bin has high equipment cost investment, large space noise, large energy consumption and high equipment failure rate, so that labor cost is increased, and after the filter bag of the dust collector is damaged, if the damage cannot be found in time, environmental pollution is caused.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model develops the water-cooled cooling bin, which not only can fully cool materials, but also can reduce various cost inputs, and effectively improves the use effect of the cooling bin.

The technical scheme for solving the technical problems is as follows: the water-cooled cooling bin comprises a cooling bin main body, wherein a feed inlet is formed in the top of the cooling bin main body, a discharge hole is formed in the bottom of the cooling bin main body, N first cooling water chambers are arranged on one side from top to bottom, N+1 second cooling water chambers are arranged on the other side from top to bottom, the first cooling water chambers are connected with the second cooling water chambers through heat exchange tube bundles, the second cooling water chambers at the bottommost part are communicated with a water inlet pipe, and the second cooling water chambers at the topmost part are communicated with a water outlet pipe.

As an optimization, N is a positive integer greater than or equal to 1.

As optimization, the first cooling water chamber and the second cooling water chamber are connected end to end in sequence through the heat exchange tube bundles. The medium can continuously flow between each first cooling water chamber and each second cooling water chamber through the heat exchange tube bundles, and the cooling water towers and the delivery pumps are matched to form cooling circulation.

As optimization, the first cooling water chamber and the second cooling water chamber are arranged on the inner side wall of the cooling bin main body. Through setting up first cooling hydroecium and second cooling hydroecium on cooling storehouse main part inside wall, make first cooling hydroecium and second cooling hydroecium can contact the material, strengthen the cooling effect.

As optimization, the heat exchange tube bundle is horizontally arranged between the first cooling water chamber and the second cooling water chamber, and comprises a plurality of layers of heat exchange tubes which are uniformly arranged, and gaps are uniformly arranged among the heat exchange tubes. Through setting up heat exchange tube bundle level setting, evenly be equipped with the clearance between each heat exchange tube, can make the material pass the clearance between the heat exchange tube and move downwards to at the removal in-process, with the heat exchange tube abundant heat transfer cooling.

As optimization, the heat exchange pipes of each layer are arranged in a staggered way. Through setting up dislocation arrangement each other between each layer heat exchange tube, can prolong the material and pass the time of heat exchange tube bank, prolong the material promptly in the time of cooling storehouse main part to the cooling time of extension material improves the cooling effect, reduces the energy consumption.

As optimization, the cooling bin main body both sides are equipped with the mount pad. Through setting up the mount pad, can conveniently install the cooling storehouse main part steadily.

Compared with the prior art, the utility model has the following beneficial effects: by arranging the feed inlet and the discharge outlet, the materials can pass through the cooling bin main body from top to bottom under the action of gravity; by arranging the first cooling water chamber and the second cooling water chamber, the media subjected to heat exchange in the heat exchange tube bundles can be mixed, so that the temperature is uniform, the influence of a larger temperature difference on the cooling effect is avoided, and the mixed media are redistributed and sent to the next group of heat exchange tube bundles; the heat exchange tube bundles are arranged, so that the medium can flow and exchange heat with the material, and the material is cooled; the water inlet pipe is connected with the second cooling water chamber at the bottommost part, the water outlet pipe is connected with the second cooling water chamber at the topmost part, so that a medium flows upwards from bottom to cool materials, and the materials pass through the cooling bin main body from top to bottom in a matching manner, so that the cooling effect is best; the utility model can not only fully cool the materials, but also reduce various cost inputs, and effectively improve the use effect of the cooling bin.

Drawings

Fig. 1 is a schematic diagram of an internal structure of an embodiment of the present utility model.

In the figure, 1, a cooling bin body; 2. a first cooling water chamber; 3. a second cooling water chamber; 4. a heat exchange tube bundle; 5. a water inlet pipe; 6. a water outlet pipe; 7. a mounting base;

11. a feed inlet; 12. and a discharge port.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present utility model will be described in detail below with reference to the following detailed description and the accompanying drawings.

Example 1

Fig. 1 is a schematic diagram of an internal structure of an embodiment of the present utility model, as shown in the drawing, the water-cooled cooling bin includes a cooling bin main body 1, a feed inlet 11 is provided at the top of the cooling bin main body 1, a discharge outlet 12 is provided at the bottom, N first cooling water chambers 2 are sequentially provided from top to bottom on one side, n+1 second cooling water chambers 3 are sequentially provided from top to bottom on the other side in a staggered manner compared with the first cooling water chambers 2, the first cooling water chambers 2 are mutually connected with the second cooling water chambers 3 through a heat exchange tube bundle 4, the bottommost second cooling water chambers 3 are communicated with a water inlet pipe 5, and the topmost second cooling water chambers 3 are communicated with a water outlet pipe 6.

By arranging the feed inlet 11 and the discharge outlet 12, the materials can pass through the cooling bin main body 1 from top to bottom under the action of gravity; by arranging the first cooling water chamber 2 and the second cooling water chamber 3, the media subjected to heat exchange in the heat exchange tube bundles 4 can be mixed, so that the temperature is uniform, the larger temperature difference is prevented from occurring, the cooling effect is influenced, and the mixed media are redistributed and sent to the next group of heat exchange tube bundles 4; the heat exchange tube bundles 4 are arranged, so that the medium can flow and exchange heat with the material, and the material is cooled; through setting up inlet tube 5 and being connected with the second cooling water chamber 3 of bottommost, outlet pipe 6 is connected with the second cooling water chamber 3 of topmost, makes the medium flow from down upwards and cools down the material, and the cooperation material passes cooling storehouse main part 1 from the top down, can make the effect of cooling best.

N is a positive integer greater than or equal to 1.

The first cooling water chamber 2 and the second cooling water chamber 3 are connected end to end in sequence through a heat exchange tube bundle 4. The medium can continuously flow between each first cooling water chamber 2 and each second cooling water chamber 3 through the heat exchange tube bundle 4, and the cooling water tower and the delivery pump are matched to form cooling circulation.

The first cooling water chamber 2 and the second cooling water chamber 3 are arranged on the inner side wall of the cooling bin main body 1. Through setting up first cooling hydroecium 2 and second cooling hydroecium 3 on cooling storehouse main part 1 inside wall, make first cooling hydroecium 2 and second cooling hydroecium 3 can contact the material, strengthen the cooling effect.

The heat exchange tube bundle 4 is horizontally arranged between the first cooling water chamber 2 and the second cooling water chamber 3 and comprises a plurality of layers of heat exchange tubes which are uniformly arranged, and gaps are uniformly arranged among the heat exchange tubes. Through setting up heat exchange tube bank 4 level setting, evenly be equipped with the clearance between each heat exchange tube, can make the material pass the clearance between the heat exchange tube and move downwards to in the removal in-process, with the heat exchange tube abundant heat transfer cooling.

The heat exchange tubes of each layer are arranged in a staggered way. Through setting up dislocation arrangement each other between each layer heat exchange tube, can prolong the material and pass the time of heat exchange tube bank 4, prolong the time of material at cooling storehouse main part 1 promptly to the cooling time of extension material improves the cooling effect, reduces the energy consumption.

The two sides of the cooling bin main body 1 are provided with mounting seats 7. Through setting up mount pad 7, can conveniently install cooling storehouse main part 1 steadily.

When the cooling bin is used, the cooling bin main body 1 is installed through the installation seat 7, the conveying pump on the cooling water tower pumps cooling water in the cooling water tower to the water inlet pipe 5 through the pipeline, the cooling water then enters the second cooling water chamber 3 at the bottommost part, the second cooling water chamber 3 distributes the cooling water into each heat exchange pipe in the heat exchange pipe bundles 4, the cooling water exchanges heat with materials passing through the cooling bin main body 1 from top to bottom in the flowing process of the heat exchange pipe bundles 4, after flowing through one group of heat exchange pipe bundles 4, the cooling water is collected into the first cooling water chamber 2 for mixing, so that the temperature is uniform, the temperature difference between the cooling water in each heat exchange pipe is eliminated, then the cooling water enters the other group of heat exchange pipe bundles 4 for exchanging heat with the materials, and then is collected into the second cooling water chamber 3 at the upper layer, and as the cooling water can continuously flow from bottom to top and from one side to the other side through the heat exchange pipe bundles 4, finally flows out of the cooling bin main body 1 through the water outlet pipe 6 for cooling water tower for cooling, and cooling circulation is completed; while cooling water circularly flows, materials enter the cooling bin main body 1 from the feed inlet 11 and pass through the heat exchange tube bundles 4 from top to bottom under the action of gravity, and as the heat exchange tubes of each layer are staggered, the materials can be contacted with the heat exchange tube of the next layer when passing through the gap of each layer of heat exchange tube, so that the time of the materials passing through the heat exchange tube bundles 4 is prolonged, namely the heat exchange time of the materials and the heat exchange tubes is prolonged, the materials and the heat exchange tube bundles 4 can fully exchange heat, thereby improving the heat exchange efficiency, reducing the energy consumption, and finally completing the discharge of the cooled materials from the discharge outlet 12 to the cooling bin main body 1; the utility model can fully cool the materials, reduce various cost inputs, has low noise and low failure rate, and effectively improves the use effect of the cooling bin.

The description of the orientation or relative positional relationship of the structures in the present utility model, such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the structures referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Claims (7)

1. The water-cooled cooling bin comprises a cooling bin main body (1), and is characterized in that: the top of cooling storehouse main part (1) is equipped with feed inlet (11), and the bottom is provided with discharge gate (12), and one side is from top to bottom is equipped with N first cooling hydroecium (2), and the opposite side is from top to bottom equipped with N+1 second cooling hydroecium (3), and first cooling hydroecium (2) are through heat transfer tube bank (4) and second cooling hydroecium (3) interconnect, and second cooling hydroecium (3) and inlet tube (5) intercommunication of bottommost, second cooling hydroecium (3) and outlet pipe (6) intercommunication of topmost.

2. The water-cooled cooling bin of claim 1, wherein: n is a positive integer greater than or equal to 1.

3. The water-cooled cooling bin of claim 2, wherein: the first cooling water chamber (2) and the second cooling water chamber (3) are sequentially connected end to end through the heat exchange tube bundle (4).

4. The water-cooled cooling bin of claim 3, wherein: the first cooling water chamber (2) and the second cooling water chamber (3) are arranged on the inner side wall of the cooling bin main body (1).

5. The water-cooled cooling bin of claim 4, wherein: the heat exchange tube bundles (4) are horizontally arranged between the first cooling water chamber (2) and the second cooling water chamber (3), and comprise a plurality of layers of heat exchange tubes which are uniformly arranged, and gaps are uniformly arranged among the heat exchange tubes.

6. The water-cooled cooling bin of claim 5, wherein: the heat exchange tubes of each layer are arranged in a staggered way.

7. The water-cooled cooling bin of any one of claims 1-6, wherein: mounting seats (7) are arranged on two sides of the cooling bin main body (1).