Ash cooler

Abstract

The utility model provides an ash cooler. The ash cooler comprises a cooling device and a conveying device, the cooling device is used for cooling the ash material; the conveying device comprises a pipeline, a rotating assembly and a plurality of scraping assemblies, one end of the pipeline is communicated with the cooling device, a hopper is arranged on the pipeline, the rotating assembly is arranged in the pipeline, the scraping assemblies are arranged on the inner wall face of the pipeline, and the scraping assemblies are in sliding connection with the rotating assembly; and the rotating assembly is used for driving the ash material to move into the cooling device. The utility model solves the problems that the traditional ash cooler needs to be shut down for feeding, and the working efficiency is low.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling equipment, in particular to an ash cooler. Background Art

[0002] The drum type ash cooler is a mechanical device that uses a motor to drive the drum to rotate at a low speed. It has the function of cooling and conveying ash. The ash moves slowly to the discharge end under the action of the rotating blades inside the drum. In the process of the ash being pushed by the spiral blades, the ash exchanges heat with the cooling water in the drum jacket, which reduces the temperature of the ash.

[0003] A Chinese patent (application number: CN202021975636.5) discloses an ash cooler, which has an ash inlet end and an ash outlet end, and includes: a sleeve assembly, including a first sleeve, a second sleeve and a third sleeve coaxially spaced from the outside to the inside, the first sleeve is a double-layer sleeve structure, the second sleeve and the third sleeve are tube bundle structures, a cooling channel is formed between the inner tube wall and the outer tube wall of the first sleeve, and the pipes of the second sleeve and the third sleeve are respectively used as two cooling channels; a primary ash processing chamber connected to the ash inlet end is formed in the third sleeve, a secondary ash processing chamber is formed between the third sleeve and the second sleeve, and a tertiary ash processing chamber is formed between the second sleeve and the first sleeve, and the tertiary ash processing chamber is connected to the ash outlet end.

[0004] After the above-mentioned traditional ash cooler completes the ash cooling process, it is necessary to stop the machine to add ash to the machine before continuing the ash cooling process. If the machine is not stopped to add ash, there is a problem that the ash will fly out from the feeding port, causing air pollution. Utility Model Content

[0005] Based on this, in order to solve the problem that the traditional ash cooler needs to be stopped for charging and has low working efficiency, the utility model provides an ash cooler, and its specific technical solution is as follows:

[0006] A cold ash machine, comprising

[0007] A cooling device, the cooling device is used to cool the ash;

[0008] A conveying device, the conveying device includes a pipeline, a rotating component and a plurality of scraping components, one end of the pipeline is connected to the cooling device, a hopper is provided on the pipeline, the rotating component is arranged in the pipeline, the scraping component is arranged on the inner wall surface of the pipeline, the scraping component is slidably connected to the rotating component; the rotating component is used to drive the ash material to move into the cooling device.

[0009] The above-mentioned ash cooler is provided with a cooling device to cool high-temperature ash; by adding material into the pipeline, the ash enters the cooling device through the through pipe, thereby preventing the ash in the cooling device from flying directly to the outside; by providing a scraping component, the ash attached to the rotating component is scraped off to avoid affecting the transportation efficiency of the rotating component. The ash cooler solves the problem that the traditional ash cooler needs to be stopped for adding material, which has low working efficiency.

[0010] Furthermore, the cooling device comprises a stirring barrel and a frame, the stirring barrel is arranged on the frame, and the stirring barrel is provided with a water inlet, a water outlet and a material discharge port.

[0011] Furthermore, a partition is provided on the inner surface of the mixing barrel, and the partition surrounds and forms a mixing chamber.

[0012] Furthermore, the partition and the inner surface of the mixing barrel form a cooling space, and the cooling space is communicated with the water inlet and the water outlet.

[0013] Furthermore, a first through pipe is provided in the mixing barrel, one end of the first through pipe is communicated with the mixing chamber, and the other end of the first through pipe passes through the partition and the cooling space and is communicated with the discharge port.

[0014] Furthermore, a stirring blade is provided in the stirring chamber, and a first driving block is provided on the stirring barrel. The output end of the first driving block passes through the wall of the stirring barrel and is connected to the stirring blade. The first driving block is used to drive the stirring blade to rotate.

[0015] Furthermore, a second through pipe is provided in the mixing barrel, one end of the second through pipe is connected to the mixing chamber, the other end of the second through pipe passes through the partition and the cooling space and is connected to one end of the pipe, and the hopper is provided on the other end of the pipe; the pipe is arranged at an incline.

[0016] Furthermore, the rotating assembly includes a spiral blade and a second driving block, wherein the second driving block is disposed on the pipe, an output end of the second driving block is connected to the spiral blade, and the second driving block is used to drive the spiral blade to rotate.

[0017] Furthermore, a slideway is provided on the inner wall surface of the pipeline, and a plurality of fixed blocks arranged at intervals are provided in the slideway.

[0018] Furthermore, one of the scraping components is connected to one of the fixed blocks; the scraping component includes a sliding block, an elastic member and a scraper; the sliding block is arranged in the slide and is slidably connected to the slide, one end of the elastic member is connected to the fixed block, and the other end of the elastic member is connected to the sliding block; the scraper is arranged on the sliding block, and the scraper is slidably connected to the spiral blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention can be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily drawn to scale, but the emphasis is placed on illustrating the principles of the embodiments. In different views, the same reference numerals designate corresponding parts.

[0020] Figure 1 This is a schematic structural diagram of a cold ash machine according to an embodiment of the utility model;

[0021] Figure 2 It is a structural schematic diagram of a conveying device of a cold ash machine according to an embodiment of the utility model;

[0022] Figure 3 yes Figure 2 Enlarged view of part A.

[0023] Description of reference numerals:

[0024] 1-cooling device; 2-pipeline; 3-spiral blade; 4-scraping assembly; 41-elastic member; 42-sliding block; 43-scraper; 5-hopper; 6-fixed block. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with its embodiments. It should be understood that the specific implementation methods described here are only used to explain the utility model and do not limit the protection scope of the utility model.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] The “first” and “second” mentioned in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0029] like Figure 1-3 As shown, an ash cooler in one embodiment of the utility model includes a cooling device 1 and a conveying device; the cooling device 1 is used to cool ash; the conveying device includes a pipeline 2, a rotating component and a plurality of scraping components 4, one end of the pipeline 2 is connected to the cooling device 1, a hopper 5 is provided on the pipeline 2, the rotating component is arranged in the pipeline 2, the scraping component 4 is arranged on the inner wall surface of the pipeline 2, and the scraping component 4 is slidably connected to the rotating component; the rotating component is used to drive the ash to move into the cooling device 1.

[0030] The above-mentioned ash cooler is provided with a cooling device 1 to cool high-temperature ash; by adding material into the pipe 2, the ash enters the cooling device 1 through the through pipe, thereby preventing the ash in the cooling device 1 from flying directly to the outside; by providing a scraping component 4, the ash attached to the rotating component is scraped off to avoid affecting the transportation efficiency of the rotating component. The ash cooler solves the problem that the traditional ash cooler needs to be stopped for adding material, which has low working efficiency.

[0031] like Figure 1 As shown, in one embodiment, the cooling device 1 includes a mixing barrel and a frame, the mixing barrel is arranged on the frame, and the mixing barrel is provided with a water inlet, a water outlet and a discharge port; a partition is arranged on the inner surface of the mixing barrel, and the partition forms a mixing chamber around; the partition and the inner surface of the mixing barrel form a cooling space, and the cooling space is connected with the water inlet and the water outlet; a first through pipe is also arranged in the mixing barrel, one end of the first through pipe is connected with the mixing chamber, and the other end of the first through pipe passes through the partition and the cooling space and is connected with the discharge port; a second through pipe is also arranged in the mixing barrel, one end of the second through pipe is connected with the mixing chamber, and the other end of the second through pipe passes through the partition and the cooling space and is connected with one end of the pipe 2, and the hopper 5 is arranged on the other end of the pipe 2; the pipe 2 is arranged in an inclined manner. In this way, the heat of the ash is transferred to the liquid in the cooling space through the partition, and then transferred to the outside of the cooling device 1 through the liquid, so as to reduce the temperature of the ash.

[0032] In one embodiment, a stirring blade is provided in the stirring chamber, a first driving block is provided on the stirring barrel, an output end of the first driving block passes through the wall of the stirring barrel and is connected to the stirring blade, and the first driving block is used to drive the stirring blade to rotate. In this way, through the rotation of the stirring blade, the ash material and the interlayer are fully heat-transferred, thereby improving the heat dissipation effect.

[0033] like Figure 1-3 As shown, in one embodiment, the rotating assembly includes a spiral blade 3 and a second driving block, the second driving block is arranged on the pipe 2, the output end of the second driving block is connected to the spiral blade 3, and the second driving block is used to drive the spiral blade 3 to rotate; a slideway is arranged on the inner wall surface of the pipe 2, and a plurality of fixed blocks 6 are arranged at intervals in the slideway; one scraping assembly 4 is connected to one fixed block 6; the scraping assembly 4 includes a sliding block 42, an elastic member 41 and a scraper 43; the sliding block 42 is arranged in the slideway and is slidably connected to the slideway, one end of the elastic member 41 is connected to the fixed block 6, and the other end of the elastic member 41 is connected to the sliding block 42; the scraper 43 is arranged on the sliding block 42, and the scraper 43 is slidably connected to the spiral blade 3. In this way, the ash material is moved into the mixing barrel by the rotation of the spiral blade 3; the ash material attached to the spiral blade 3 is scraped off by the sliding connection of the scraper 43 with the spiral blade 3, so as to avoid affecting the transportation efficiency of the ash material.

[0034] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0035] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A cold ash machine, characterized in that: include A cooling device, the cooling device is used to cool the ash; A conveying device, the conveying device includes a pipeline, a rotating component and a plurality of scraping components, one end of the pipeline is connected to the cooling device, a hopper is provided on the pipeline, the rotating component is arranged in the pipeline, the scraping component is arranged on the inner wall surface of the pipeline, the scraping component is slidably connected to the rotating component; the rotating component is used to drive the ash material to move into the cooling device.

2. The ash cooler according to claim 1, characterized in that: The cooling device comprises a stirring barrel and a frame. The stirring barrel is arranged on the frame. The stirring barrel is provided with a water inlet, a water outlet and a material discharge port.

3. The ash cooler according to claim 2, characterized in that: A partition is arranged on the inner surface of the mixing barrel, and the partition surrounds and forms a mixing chamber.

4. The ash cooler according to claim 3, characterized in that: The partition and the inner surface of the mixing barrel form a cooling space, and the cooling space is communicated with the water inlet and the water outlet.

5. The ash cooler according to claim 4, characterized in that: A first through pipe is further provided in the mixing barrel, one end of which is communicated with the mixing chamber, and the other end of which passes through the partition and the cooling space and is communicated with the discharge port.

6. The ash cooler according to claim 3, characterized in that: A stirring blade is arranged in the stirring chamber, and a first driving block is arranged on the stirring barrel. An output end of the first driving block passes through the wall of the stirring barrel and is connected to the stirring blade. The first driving block is used to drive the stirring blade to rotate.

7. The ash cooler according to claim 4, characterized in that: A second through pipe is also provided in the mixing barrel, one end of which is connected to the mixing chamber, and the other end of which passes through the partition and the cooling space and is connected to one end of the pipeline, and the hopper is provided on the other end of the pipeline; the pipeline is arranged at an inclination.

8. The ash cooler according to claim 1, characterized in that: The rotating assembly includes a spiral blade and a second driving block, wherein the second driving block is arranged on the pipeline, an output end of the second driving block is connected to the spiral blade, and the second driving block is used to drive the spiral blade to rotate.

9. The ash cooler according to claim 8, characterized in that: A slideway is arranged on the inner wall surface of the pipeline, and a plurality of fixed blocks arranged at intervals are arranged in the slideway.

10. The ash cooler according to claim 9, characterized in that: One of the scraping components is connected to one of the fixed blocks; the scraping component includes a sliding block, an elastic member and a scraper; the sliding block is arranged in the slide and is slidably connected to the slide, one end of the elastic member is connected to the fixed block, and the other end of the elastic member is connected to the sliding block; the scraper is arranged on the sliding block, and the scraper is slidably connected to the spiral blade.

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