Spiral tower with high reliability

Abstract

The utility model relates to the technical field of spirals, in particular to a high-reliability spiral tower, which adopts the technical scheme that the high-reliability spiral tower comprises a tower body, a first air bellow and a second air bellow, the tower body comprises an outer shell and an inner shell, the inner shell is arranged in the outer shell, a cold air cavity is formed between the outer shell and the inner shell, a first cooling coil is arranged in the cold air cavity, and a second cooling coil is arranged in the second air bellow. A second cooling coil pipe is arranged in the inner shell, the tail end of the first cooling coil pipe and the starting end of the second cooling coil pipe are connected with a connecting pipe, the first air bellow is installed at the upper end of the tower body and communicates with the cold air cavity, first driving equipment is arranged in the first air bellow, and first fan blades are installed at the tail end of a main shaft of the first driving equipment; an air outlet pipe communicating with the interior of the inner shell is embedded in the upper portion of the side end face of the tower body. The spiral tower has the advantages that cold air is distributed in a large range in the spiral tower, and conveyed materials can be quickly and effectively cooled.

Description

Technical Field

[0001] The utility model relates to the technical field of spirals, in particular to a spiral tower with high reliability. Background Art

[0002] The spiral tower is also called the spiral cooling tower. It is a rare treasure in modern industrial production technology. It has a good effect in eliminating the waste heat generated by industrial production. During use, the screw conveyor is set in the tower, and the material transported by the screw conveyor is cooled by the cooling mechanism on the spiral tower.

[0003] When the spiral tower cools the materials on the conveyor belt, the cold air distribution range is small, and the materials can only be cooled after being transported a certain distance. It is also easy for the cooling effect of the materials to be unobvious. Not only is the cooling speed slow, but the cooling effect is also poor, which causes inconvenience to the cooling of the materials. Utility Model Content

[0004] The purpose of the utility model is to provide a spiral tower with high reliability, which has the advantages that cold air is distributed in a large range in the spiral tower, so that the conveyed materials can be cooled down quickly and effectively, and solves the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spiral tower with high reliability, comprising a tower body, a first bellows and a second bellows, the tower body comprising an outer shell and an inner shell, the inner shell being arranged in the outer shell, a cold air cavity being formed between the outer shell and the inner shell, a first cooling coil being arranged in the cold air cavity, a second cooling coil being arranged in the inner shell, an end of the first cooling coil and a starting end of the second cooling coil being connected by a connecting pipe, the first bellows being installed at the upper end of the tower body, the first bellows being communicated with the cold air cavity, a first driving device being arranged in the first bellows, a first fan blade being installed at the end of the main shaft of the first driving device, and an air outlet pipe communicating with the inner shell being embedded and installed at the upper position of the side end surface of the tower body.

[0006] Preferably, a supporting leg is installed at the lower end of the tower body, and there are four supporting legs in total, and the four supporting legs are distributed in an array with respect to the tower body.

[0007] Preferably, a cold medium inlet pipe and a cold medium outlet pipe are installed at the front end of the tower body, the cold medium inlet pipe is connected to the beginning of the first cooling coil, and the cold medium outlet pipe is connected to the end of the second cooling coil.

[0008] Preferably, an air inlet is provided at the upper end of the first wind box, and a total of four air inlets are provided and distributed in an array.

[0009] Preferably, communication openings distributed in an array are provided at the lower portion of the inner shell.

[0010] Preferably, the second bellows is installed at the end of the air outlet duct, the second bellows is connected to the air outlet duct, the front end of the second bellows is open, symmetrically distributed mounting rods are installed in the second bellows, a second driving device is installed between the mounting rods, and a second fan blade is installed at the end of the main shaft of the second driving device.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: when cooling materials during transportation, refrigerant medium can be transported into the first cooling coil through the cold medium inlet pipe, and the refrigerant medium can enter the second cooling coil through the connecting pipe. The first driving device can make the first fan blade rotate at high speed to blow air into the cold air cavity. The wind passes through the first cooling coil and can be cooled by the refrigerant medium. The cold air can enter the lower position of the inner shell through the connecting port. Under the operation of the second bellows, the cold air can be transported upward. At the same time, the second cooling coil can cool the heat dissipated from the material. The cold air is distributed in a large range in the spiral tower, so that the conveyed materials can be cooled quickly and effectively. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view structural schematic diagram of the utility model;

[0013] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0014] Figure 3 It is a schematic diagram of the cross-sectional bottom view of the structure of the utility model;

[0015] Figure 4 It is a schematic diagram of a partial cross-sectional structure of the utility model from the front.

[0016] The reference numerals and names in the figures are as follows:

[0017] 100, tower body; 101, supporting legs; 102, cold medium inlet pipe; 103, cold medium outlet pipe; 104, outer shell; 105, connecting port; 106, inner shell; 107, cold air chamber; 108, first cooling coil; 109, second cooling coil; 110, air outlet pipe; 111, connecting pipe; 201, first bellows; 202, air inlet; 203, first driving device; 204, first fan blade; 301, second bellows; 302, mounting rod; 303, second driving device; 304, second fan blade. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Embodiment 1

[0020] See also Figures 1 to 4 , an embodiment provided by the utility model: a spiral tower with high reliability, comprising:

[0021] A tower body 100, a first wind box 201 and a second wind box 301, wherein the tower body 100 comprises an outer shell 104 and an inner shell 106, wherein the inner shell 106 is arranged in the outer shell 104, and a cold air cavity 107 is formed between the outer shell 104 and the inner shell 106, wherein a first cooling coil 108 is arranged in the cold air cavity 107, wherein a second cooling coil 109 is arranged in the inner shell 106, and a connecting pipe 111 is connected between the end of the first cooling coil 108 and the beginning of the second cooling coil 109, wherein the first wind box 201 is installed at the upper end of the tower body 100, and the first wind box 201 is communicated with the cold air cavity 107, wherein a first driving device 203 is arranged in the first wind box 201, and a first fan blade 204 is installed at the end of the main shaft of the first driving device 203, and an air outlet pipe 110 communicated with the inner shell 106 is embedded and installed at the upper position of the side end surface of the tower body 100.

[0022] In this embodiment, a screw conveyor is arranged in the tower body 100. When the material is transported and cooled, the refrigerant medium can be transported into the first cooling coil 108 through the cold medium inlet pipe 102, and the refrigerant medium can enter the second cooling coil 109 through the connecting pipe 111. The first driving device 203 can make the first fan blade 204 rotate at a high speed. The first fan blade 204 can blow air into the cold air cavity 107 when rotating at a high speed. The wind passes through the first cooling coil 108 and can be cooled by the refrigerant medium. The cold air can enter the lower position of the inner shell 106 through the connecting port 105. Under the operation of the second bellows 301, the cold air can be transported upward, so that the cold air distribution range in the tower body 100 is large. At the same time, the second cooling coil 109 can cool the heat emitted from the material, thereby cooling the transported material.

[0023] Furthermore,

[0024] A support leg 101 is installed at the lower end of the tower body 100 , and there are four support legs 101 in total, and the four support legs 101 are distributed in an array with respect to the tower body 100 . The support legs 101 can support the tower body 100 .

[0025] Furthermore,

[0026] A cold medium inlet pipe 102 and a cold medium outlet pipe 103 are installed at the front end of the tower body 100. The cold medium inlet pipe 102 is connected to the beginning of the first cooling coil 108, and the cold medium outlet pipe 103 is connected to the end of the second cooling coil 109. The cold medium inlet pipe 102 can be used to transport the cold medium into the first cooling coil 108, and the cold medium outlet pipe 103 can be used to discharge the cold medium in the first cooling coil 108 and the second cooling coil 109. The cooperation of the two can facilitate the circulation of the cold medium.

[0027] Furthermore,

[0028] The upper end of the first wind box 201 is provided with an air inlet 202 , and a total of four air inlets 202 are arranged in an array. When the first fan blade 204 rotates at a high speed, external air can enter the first wind box 201 through the air inlet 202 .

[0029] Furthermore,

[0030] The lower part of the inner shell 106 is provided with communication openings 105 distributed in an array. The cold air in the cold air cavity 107 can enter the lower part of the inner shell 106 through the communication openings 105 .

[0031] Embodiment 2

[0032] See also Figures 1 to 4 The utility model provides an embodiment: a spiral tower with high reliability. Compared with the first embodiment, the present embodiment further includes:

[0033] The second wind box 301 is installed at the end of the air outlet pipe 110, and the second wind box 301 is connected to the air outlet pipe 110. The front end of the second wind box 301 is open. Symmetrically distributed mounting rods 302 are installed in the second wind box 301. Second driving devices 303 are installed between the mounting rods 302. Second fan blades 304 are installed at the end of the main shaft of the second driving device 303.

[0034] In this embodiment, the second driving device 303 can make the second fan blade 304 rotate at high speed. The high-speed rotation of the second fan blade 304 can generate negative pressure in the second bellows 301. With the cooperation of the air outlet pipe 110, the air in the tower body 100 can be extracted, and the cold air entering the inner shell 106 can be transported upward.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A spiral tower with high reliability, comprising a tower body (100), a first wind box (201) and a second wind box (301), characterized in that: The tower body (100) comprises an outer shell (104) and an inner shell (106); the inner shell (106) is arranged inside the outer shell (104); a cold air cavity (107) is formed between the outer shell (104) and the inner shell (106); a first cooling coil (108) is arranged inside the cold air cavity (107); a second cooling coil (109) is arranged inside the inner shell (106); an end of the first cooling coil (108) is connected to the end of the second cooling coil (109); A connecting pipe (111) is connected to the starting end, the first wind box (201) is installed at the upper end of the tower body (100), the first wind box (201) is connected to the cold air chamber (107), a first driving device (203) is arranged in the first wind box (201), a first fan blade (204) is installed at the end of the main shaft of the first driving device (203), and an air outlet pipe (110) connected to the inner shell body (106) is embedded and installed at the upper position of the side end surface of the tower body (100).

2. A spiral tower with high reliability according to claim 1, characterized in that: A supporting leg (101) is installed at the lower end of the tower body (100), and there are four supporting legs (101) in total, and the four supporting legs (101) are distributed in an array with respect to the tower body (100).

3. A spiral tower with high reliability according to claim 1, characterized in that: A cold medium inlet pipe (102) and a cold medium outlet pipe (103) are installed at the front end of the tower body (100); the cold medium inlet pipe (102) is connected to the beginning of the first cooling coil (108), and the cold medium outlet pipe (103) is connected to the end of the second cooling coil (109).

4. A spiral tower with high reliability according to claim 1, characterized in that: An air inlet (202) is provided at the upper end of the first wind box (201), and there are four air inlets (202) distributed in an array.

5. A spiral tower with high reliability according to claim 1, characterized in that: The lower portion of the inner shell (106) is provided with communication openings (105) distributed in an array.

6. A spiral tower with high reliability according to claim 1, characterized in that: The second wind box (301) is installed at the end of the air outlet pipe (110), the second wind box (301) is connected to the air outlet pipe (110), the front end of the second wind box (301) is open, symmetrically distributed mounting rods (302) are installed in the second wind box (301), a second driving device (303) is installed between the mounting rods (302), and a second fan blade (304) is installed at the end of the main shaft of the second driving device (303).

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