CN219693274U

CN219693274U - Spiral pipe wall type slag cooler

Info

Publication number: CN219693274U
Application number: CN202321338451.7U
Authority: CN
Inventors: 郭栋梁
Original assignee: Qingdao Haozhou Power Equipment Co ltd
Current assignee: Qingdao Haozhou Power Equipment Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-09-15
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses a spiral tube wall type slag cooler which comprises a bottom plate, a discharge hole and a shell, wherein supporting wheels are fixed on two sides of the top end of the bottom plate, a bidirectional rotary joint is inserted in a shell, one side of the top end of the bidirectional rotary joint is connected with a drain pipe, one side of a servo motor is fixed with a small sprocket, a tensioning structure comprises a compression spring, a compression ring, a tensioning wheel, a fixing frame, a guide shell and a guide rod, the guide rod is fixed on the top end of the bottom plate, and the guide shell is sleeved on the outer side of the guide rod. According to the chain tensioning device, the compression spring pushes the fixing frame to move upwards, the tensioning wheel extrudes the chain, the chain is kept in a tight state, and the tightness of the compression spring is adjusted by rotating the compression ring, so that the chain tensioning function of the device is realized, the phenomena of poor engagement and chain vibration caused by overlarge chain sagging are avoided, the service life of the chain wheel and the chain is prolonged, and the functionality of the device is enhanced.

Description

Spiral pipe wall type slag cooler

Technical Field

The utility model relates to the technical field of slag coolers, in particular to a spiral pipe wall type slag cooler.

Background

The spiral pipe wall type slag cooler is a device for reducing the temperature of slag, keeps the activity of slag by adopting dry slag removal, improves the comprehensive utilization value of the slag, ensures that heat is absorbed by cooling water and then enters a system for recycling, eliminates environmental pollution in a boiler room, thoroughly improves the labor sanitary condition of slag removal stations, and has the positive effects of energy conservation and environmental protection;

the Chinese patent grant publication No. CN212777421U, publication No. 2021, no. 03 and No. 23, discloses a spiral serpentine tube slag cooler, which comprises an outer cylinder, the inside fixedly connected with inner cylinder of the outer cylinder, one side of the outer cylinder rotates and is connected with a slag inlet rotating seat, the other side of the outer cylinder rotates and is connected with a slag outlet rotating seat, the top end of the slag inlet rotating seat is fixedly connected with a slag outlet, the slag inlet rotating seat is fixedly connected with a slag discharging pipe near the center of one side of the outer cylinder, the inside of the inner cylinder is fixedly connected with a spiral cooling pipe, the inside of the spiral cooling pipe is provided with a serpentine cooling pipe, one end of the serpentine cooling pipe is fixedly connected with the inner cylinder, the top end of a circulating water pump connector is fixedly connected with the spiral cooling pipe, cooling water in the spiral pipe can cool high-temperature slag through the arrangement of the spiral pipe, meanwhile, the whole rotation of the spiral pipe can carry out slag conveying, and meanwhile, the cooling water between the inner cylinder and the outer cylinder can cool high-temperature slag better and more rapidly;

the prior technical proposal has the following defects: when the device is used, the defect that a chain is easy to loosen is overcome, and the existing device generally utilizes a chain wheel and a chain to drive, so that when the chain is loosened, the chain sag is too large to generate poor engagement and chain vibration phenomena, the service life of the chain wheel and the chain is influenced, and meanwhile, the phenomenon that dislocation is easy to occur between the chain wheels and the chain is influenced.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide a spiral pipe wall type slag cooler so as to solve the problems in the prior art.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a cold sediment machine of spiral pipe wall type, includes bottom plate, bin outlet and casing, the both sides on bottom plate top all are fixed with the supporting wheel, and the top of supporting wheel is provided with the holding ring, one side on bottom plate top is provided with tensioning structure, the top of bottom plate is fixed with the support frame, the top of support frame is fixed with the cover shell, the bottom mounting of cover shell one side has the bin outlet, one side of cover shell is provided with dust removal structure, the inside of cover shell is inserted and is equipped with two-way rotary joint, one side on two-way rotary joint top is connected with the drain pipe, the inside of holding ring is fixed with the casing, the inside of casing is fixed with helical blade, one side of casing is provided with the inlet pipe, the outside of casing is fixed with big sprocket, and the outside cover of big sprocket is equipped with the chain, one side on bottom plate top is fixed with the motor frame, and servo motor is installed on the top of motor frame, one side of servo motor is fixed with little sprocket, tensioning structure includes compression spring, clamping ring, wheel, mount, guide shell and guide bar are fixed on the top of bottom plate.

Use cold sediment machine of spiral pipe wall type of this technical scheme, with two-way rotary joint and pipeline intercommunication, make cold water pour into in the inside interlayer of casing into through two-way rotary joint, reduce the temperature of casing, through the inside of casing with the slag leading-in casing, make cold water permeate the casing and absorb the temperature of slag reduction slag, drive little sprocket through servo motor and rotate, make the chain drive the casing upset through big sprocket, follow closely the slag through helical blade to the bin outlet remove discharging device, handle the dust of device inside through dust removal structure, carry out tensioning to the chain through tensioning texture.

Preferably, the outside cover of direction shell is equipped with the clamping ring, the bottom of clamping ring is provided with compression spring, the top of direction shell is fixed with the mount, the take-up pulley is installed on the top of mount. The compression spring pushes the fixing frame to move upwards, the tensioning wheel extrudes the chain, the chain is kept in a tight state, the tightness of the compression spring is adjusted by rotating the compression ring, and the fixing frame is prevented from shaking by the guide rod and the guide shell.

Preferably, a sliding structure is formed between the guide shell and the guide rod, and a rotating structure is formed between the fixing frame and the tensioning wheel.

Preferably, an external thread is arranged on the outer side wall of the guide shell, and an internal thread matched with the external thread is arranged inside the compression ring.

Preferably, the dust removal structure comprises a box body, a dust filtering bag, a clamp, a dust collection pipe, a barrier net and a negative pressure fan, wherein the box body is fixed on one side of the casing, and the negative pressure fan is arranged at the bottom end inside the box body. The air mixed dust in the shell is pumped into the dust filtering bag through the box body and the dust suction pipe by the negative pressure fan, so that the dust filtering bag filters and collects the dust.

Preferably, the top of negative pressure fan is provided with the barrier net, the inside at box top is inserted and is equipped with the dust absorption pipe, and the outside cover of dust absorption pipe is equipped with the dust filtering bag, the clamp is installed in the outside of dust filtering bag.

Preferably, the dust filtering bag is arranged at the bottom of the dust collection pipe through a clamp, and the box body is communicated with the shell through the dust collection pipe.

(III) beneficial effects

Compared with the prior art, the utility model has the beneficial effects that: the spiral pipe wall type slag cooler has reasonable structure and has the following advantages:

(1) The compression spring pushes the fixing frame to move upwards, so that the tension wheel extrudes the chain, the chain is kept in a tight state, and the tightness of the compression spring is adjusted by rotating the compression ring, so that the chain tensioning function of the device is realized, the phenomena of poor engagement and chain vibration caused by overlarge chain sagging are avoided, the service life of the chain wheel and the chain is prolonged, and the functionality of the device is enhanced;

(2) The negative pressure fan is used for sucking air mixed dust inside the shell into the dust filtering bag through the box body and the dust suction pipe, so that the dust filtering bag filters and collects the dust, the air dust removing function of the device is realized, the dust inside the device is cleaned conveniently, and the dust is prevented from being discharged from the discharge port to influence the working environment.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic side view of a tension structure according to the present utility model;

fig. 4 is a schematic side view of a dust removing structure of the present utility model.

Reference numerals in the drawings illustrate: 1. a bottom plate; 2. a support wheel; 3. a tensioning structure; 301. a compression spring; 302. a compression ring; 303. a tensioning wheel; 304. a fixing frame; 305. a guide housing; 306. a guide rod; 4. a motor frame; 5. a support frame; 6. a discharge port; 7. a bidirectional rotary joint; 8. a dust removal structure; 801. a case; 802. a dust filtering bag; 803. a clamp; 804. a dust collection pipe; 805. a barrier net; 806. a negative pressure fan; 9. a casing; 10. a housing; 11. a drain pipe; 12. a large sprocket; 13. a helical blade; 14. a feed pipe; 15. a small sprocket; 16. a servo motor; 17. a chain; 18. and a support ring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-4, the spiral pipe wall type slag cooler provided by the utility model comprises a bottom plate 1, a discharge hole 6 and a shell 10, wherein supporting wheels 2 are fixed on two sides of the top end of the bottom plate 1, a supporting ring 18 is arranged on the top end of the supporting wheels 2, a tensioning structure 3 is arranged on one side of the top end of the bottom plate 1, a supporting frame 5 is fixed on the top end of the supporting frame 5, a casing 9 is fixed on the top end of one side of the casing 9, the discharge hole 6 is fixed on one side of the casing 9, a dust removing structure 8 is arranged on one side of the casing 9, a bidirectional rotary joint 7 is inserted into the casing 9, one side of the top end of the bidirectional rotary joint 7 is connected with a drain pipe 11, a shell 10 is fixed inside the supporting ring 18, a helical blade 13 is fixed inside the shell 10, a feeding pipe 14 is arranged on one side of the shell 10, a large chain wheel 12 is fixed on the outer side of the shell 10, a chain 17 is sleeved on the outer side of the large chain wheel 12, the motor frame 4 is fixed with on one side on bottom plate 1 top, and servo motor 16 is installed on the top of motor frame 4, one side of servo motor 16 is fixed with little sprocket 15, tensioning structure 3 includes compression spring 301, clamping ring 302, tensioning pulley 303, mount 304, direction shell 305 and guide bar 306, guide bar 306 is fixed on the top of bottom plate 1, the outside cover of guide bar 306 is equipped with direction shell 305, the outside cover of direction shell 305 is equipped with clamping ring 302, the bottom of clamping ring 302 is provided with compression spring 301, the top of direction shell 305 is fixed with mount 304, tensioning pulley 303 is installed on the top of mount 304, constitute sliding structure between direction shell 305 and the guide bar 306, constitute rotating structure between mount 304 and the tensioning pulley 303, be provided with the external screw thread on the lateral wall of direction shell 305, and the inside of clamping ring 302 is provided with the internal screw thread that mutually support with the external screw thread.

The working principle of the spiral pipe wall type slag cooler based on the first embodiment is as follows: the bidirectional rotary joint 7 is communicated with a pipeline, cold water is injected into an interlayer in the shell 10 through the bidirectional rotary joint 7, the temperature of the shell 10 is reduced, slag is led into the shell 10 through the feeding pipe 14, the cold water is absorbed by the shell 10 to reduce the temperature of the slag, the small chain wheel 15 is driven to rotate through the servo motor 16, the chain 17 drives the shell 10 to overturn through the large chain wheel 12, then the slag moves towards the discharge port 6 through the spiral blade 13 and is discharged out of the device, dust in the device is treated through the dust removing structure 8, the chain 17 is tensioned through the tensioning structure 3, the compressed compression spring 301 generates thrust, the compression spring 301 pushes the fixing frame 304 to move upwards through the compression ring 302 and the guide shell 305, the fixing frame 304 drives the tension wheel 303 to squeeze the chain 17, the chain 17 is kept in a tight state, the compression ring 302 is prevented from being loosened through the rotation of the compression ring 302, the compression spring 301 is pushed downwards through threads, the tightness of the compression spring 301 is adjusted, the compression spring 301 is prevented from being driven to shake through the guide rod 306 to slide in the inside of the guide shell 305.

Example two

The embodiment comprises the following steps: the dust collection structure 8 comprises a box 801, a dust collection bag 802, a clamp 803, a dust collection pipe 804, a barrier net 805 and a negative pressure fan 806, wherein the box 801 is fixed on one side of a casing 9, the negative pressure fan 806 is installed at the bottom end of the inside of the box 801, the barrier net 805 is arranged at the top end of the negative pressure fan 806, the dust collection pipe 804 is inserted into the inside of the top end of the box 801, the dust collection bag 802 is sleeved on the outer side of the dust collection pipe 804, the clamp 803 is installed on the outer side of the dust collection bag 802, the dust collection bag 802 is installed at the bottom of the dust collection pipe 804 through the clamp 803, and the box 801 is communicated with the casing 10 through the dust collection pipe 804.

In this embodiment, the negative pressure fan 806 is started to exhaust the air inside the box 801, so that negative pressure is formed inside the box 801, then the box 801 draws the air inside the casing 10 through the dust suction pipe 804, so that the air mixed dust inside the casing 10 enters the dust filtering bag 802, the dust is filtered and collected by the dust filtering bag 802, the air exhaust device is made, and the clamp 803 is detached by opening the box 801 to replace the dust filtering bag 802.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The spiral pipe wall type slag cooler comprises a bottom plate (1), a discharge hole (6) and a shell (10), and is characterized in that: the utility model discloses a dust removal device, including bottom plate (1), support wheel (2) are all fixed with in both sides on bottom plate (1) top, and the top of support wheel (2) is provided with holding ring (18), one side on bottom plate (1) top is provided with tensioning structure (3), the top of bottom plate (1) is fixed with support frame (5), the top of support frame (5) is fixed with cover shell (9), the bottom of cover shell (9) one side is fixed with bin outlet (6), one side of cover shell (9) is provided with dust removal structure (8), the inside of cover shell (9) is inserted and is equipped with two-way rotary joint (7), one side on two-way rotary joint (7) top is connected with drain pipe (11), the inside of holding ring (18) is fixed with casing (10), the inside of casing (10) is fixed with helical blade (13), one side of casing (10) is provided with inlet pipe (14), the outside of casing (10) is fixed with big sprocket (12), and the outside cover of big sprocket (12) is equipped with chain (17), one side on bottom plate (1) top is fixed with motor frame (4), and servo motor (16) are installed on the top of motor frame (4), one side of servo motor (16) is fixed with little sprocket (15), tensioning texture (3) are including compression spring (301), clamping ring (302), take-up pulley (303), mount (304), direction shell (305) and guide bar (306), guide bar (306) are fixed on the top of bottom plate (1), the outside cover of guide bar (306) is equipped with direction shell (305).

2. The spiral pipe wall type slag cooler of claim 1, wherein: the outside cover of direction shell (305) is equipped with clamping ring (302), the bottom of clamping ring (302) is provided with compression spring (301), the top of direction shell (305) is fixed with mount (304), take-up pulley (303) are installed on the top of mount (304).

3. The spiral pipe wall type slag cooler of claim 1, wherein: a sliding structure is formed between the guide shell (305) and the guide rod (306), and a rotating structure is formed between the fixing frame (304) and the tensioning wheel (303).

4. The spiral pipe wall type slag cooler of claim 1, wherein: external threads are arranged on the outer side wall of the guide shell (305), and internal threads matched with the external threads are arranged inside the compression ring (302).

5. The spiral pipe wall type slag cooler of claim 1, wherein: the dust removing structure (8) comprises a box body (801), a dust filtering bag (802), a clamp (803), a dust collecting pipe (804), a barrier net (805) and a negative pressure fan (806), wherein the box body (801) is fixed on one side of a casing (9), and the negative pressure fan (806) is arranged at the bottom end of the inside of the box body (801).

6. The spiral pipe wall type slag cooler of claim 5, wherein: the top of negative pressure fan (806) is provided with barrier net (805), inside at box (801) top is inserted and is equipped with dust absorption pipe (804), and the outside cover of dust absorption pipe (804) is equipped with dust filtering bag (802), clamp (803) are installed in the outside of dust filtering bag (802).

7. The spiral pipe wall type slag cooler of claim 5, wherein: the dust filtering bag (802) is arranged at the bottom of the dust collection pipe (804) through the clamp (803), and the box body (801) is communicated with the shell (10) through the dust collection pipe (804).