Structure-improved slag remover
By setting up a tensioning mechanism for manually rotating the tensioning adjustment end outside the trunk of the slag removal machine and setting up an arc plate in the trunk, the existing slag removal machine needs to release water and shut down when adjusting the chain length, and effectively collecting ash, improving production efficiency and equipment stability.
Patent Information
- Application Number
- CN202421830805.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The existing slag removal machines need to release and shut down when adjusting the chain length, which is time-consuming, water-consuming and affecting the production process. At the same time, the ash collection in the trunk seriously affects the tensioning stroke.
A structurally improved slag removal machine is designed, and a tensioning mechanism with a manual rotating tensioning adjustment end is installed outside the trunk. Through the coordination of the sprocket tensioning stroke groove and the sprocket device, the length of the chain is adjusted without water discharge or shutdown. At the same time, an arc pressure plate is installed in the trunk to collect the ash generated during the chain operation to avoid affecting the tensioning stroke.
It realizes the convenience of chain length adjustment without water discharge or shutdown, improves production efficiency, and effectively collects ash through arc-pressing plates, solving the problem of ash collection in the trunk and improving the operating stability of the equipment.
Smart Images

Figure CN222911678U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of slag removal equipment, and is used for removing slag. Specifically, it relates to a slag remover with an improved structure. Background Art
[0002] The described slag removal equipment specifically refers to large-scale slag removers used in fields such as boilers, cogeneration, and waste incineration. These equipment are mainly used to remove solid residues from the ashes after combustion to ensure the normal operation of the boiler system and maintain the cleanliness of the environment. During the operation of the existing slag remover, it is necessary to adjust the length of the chain of the slag remover appropriately and tighten it. The chain drives the scraper to scrape the slag from the grate and remove it to meet the requirements of the production conditions of the slag remover.
[0003] When the slag remover is running, a certain amount of water needs to be added to the box body of the slag remover for slag cooling. Since the water added each time does not exceed the chain, when adjusting the chain length each time, it is necessary to drain the water added to the box body of the slag remover before adjusting the components that cooperate to adjust the chain length and tighten it in the box body; this will result in time-consuming, water-consuming, delaying the production process, and being particularly inconvenient. In addition, the ash and slag accumulation at the rear part of the box body of the slag remover is relatively serious, affecting the tightening stroke. Summary of the Utility Model
[0004] The utility model aims at the above problems, makes up for the deficiencies of the prior art, and provides a slag remover with an improved structure.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A slag remover with an improved structure includes a box body, and the box body includes a main box and a tail box. The main box is connected to the tail box to form the entire box body part of the slag remover; a sprocket device and a sprocket tightening stroke groove are arranged in the tail box. The sprocket tightening stroke grooves are symmetrically arranged in parallel on both sides inside the tail box. The front and rear ends of the sprocket tightening stroke grooves are fixedly connected to the front and rear box walls of the tail box respectively. The two ends of the sprocket device are slidably connected to the parallel sprocket tightening stroke grooves; a tightening mechanism is also arranged in the tail box. The tightening mechanisms are respectively arranged in the parallel sprocket tightening stroke grooves. The rear end of the tightening mechanism is fixedly connected to the rear box wall of the tail box and exposed outside the tail box. The tightening mechanism in the sprocket tightening stroke groove is connected to the two ends of the sprocket device. By adjusting the rear end of the tightening mechanism outside the tail box, the sprocket device is driven to move relative to the sprocket tightening stroke groove.
[0007] Further, the sprocket device includes a chain, a tail wheel, a tail shaft, and a bearing block. The tail wheel, the tail shaft, and the bearing block are all arranged in the tail box. The bearing blocks are respectively arranged at the bottom of the parallel sprocket tensioning travel grooves and are slidably connected to the sprocket tensioning travel grooves. The tail shaft is connected between the two bearing blocks, and the tail wheel is fixedly connected to the tail shaft on the inner sides of the two bearing blocks. The chain is connected to the tail wheel and extends into the main box.
[0008] Further, an oil pipe is connected to the bearing block. The oil pipe extends upward out of the tail box, and an oil cup is connected to the upper end pipe orifice of the oil pipe.
[0009] Further, the tensioning mechanism includes a lead screw, a nut box, a sealing seat, and a thrust bearing. The nut box is fixedly connected to the bearing block of the sprocket device. The lead screw is connected to the nut box. The rear end of the lead screw passes through the rear box wall of the tail box and exposes outside the tail box. The rear end of the lead screw exposed outside the tail box is a manual rotation tensioning adjustment end. The manual rotation tensioning adjustment end is connected between the rear box wall of the tail box through the sealing seat and the thrust bearing, and a sealing ring is arranged between the sealing seat and the thrust bearing.
[0010] Further, an arc pressing plate is fixedly connected to the front side box wall at the bottom of the tail wheel in the tail box.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] 1. For a slag remover with an improved structure provided by the present utility model, through the cooperation of the provided tensioning mechanism and the sprocket device, and the manual rotation tensioning adjustment end is arranged outside the tail box; in this way, the adjustment of the chain length can be completed without draining water and stopping the machine, which is very convenient and does not delay the production process.
[0013] 2. In addition, through the arc pressing plate arranged in the tail box of the present utility model, the function of collecting the ash slag reaching the tail box during the operation of the slag remover chain can be realized, and the problem that the ash slag collection in the tail box is relatively serious and affects the tensioning stroke in the past is solved. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required to be used in the description of the embodiments of the present application. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained according to these drawings without creative efforts.
[0015] Figure 1 It is one of the plane structure diagrams of a slag remover with an improved structure of the present utility model.
[0016] Figure 2 It is the second of the plane structure diagrams of a slag remover with an improved structure of the present utility model.
[0017] Figure 3 This is the third schematic plan view of a slag remover with an improved structure according to the present utility model.
[0018] Markings in the figure: 1 is the main box, 2 is the chain, 3 is the tail box, 4 is the bearing seat, 5 is the lead screw, 6 is the nut box, 7 is the tail wheel, 8 is the sealing seat, 9 is the thrust bearing, 10 is the tensioning mechanism, 11 is the sealing ring, 12 is the sprocket tensioning stroke groove, 13 is the tail shaft, 14 is the oil cup, 15 is the oil pipe, and 16 is the arc pressing plate. Specific embodiments
[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0020] Combined with Figures 1 to 3 As shown, the embodiment of the present utility model provides a slag remover with an improved structure, including a box body. The box body includes a main box 1 and a tail box 3. The main box 1 is connected to the tail box 3 to form the entire box body part of the slag remover. A sprocket device and a sprocket tensioning stroke groove 12 are provided in the tail box 3. The sprocket tensioning stroke grooves 12 are symmetrically arranged in parallel on both sides inside the tail box 3. The front and rear ends of the sprocket tensioning stroke grooves 12 are fixedly connected to the front and rear box walls of the tail box 3. The two ends of the sprocket device are slidably connected to the parallel sprocket tensioning stroke grooves 12. A tensioning mechanism 10 is further provided in the tail box 3. The tensioning mechanisms 10 are respectively arranged in the parallel sprocket tensioning stroke grooves 12. The rear end of the tensioning mechanism 10 is fixedly connected to the rear box wall of the tail box 3 and exposed outside the tail box 3. The tensioning mechanism 10 in the sprocket tensioning stroke groove 12 is connected to the two ends of the sprocket device. By adjusting the rear end of the tensioning mechanism 10 outside the tail box 3, the sprocket device is driven to move relative to the sprocket tensioning stroke groove 12.
[0021] Specifically, the sprocket device includes a chain 2, a tail wheel 7, a tail shaft 13, and a bearing seat 4. The tail wheel 7, the tail shaft 13, and the bearing seat 4 are all arranged in the tail box 3. The bearing seats 4 are respectively arranged at the bottom of the parallel sprocket tensioning stroke grooves 12 and are slidably connected to the sprocket tensioning stroke grooves 12. The tail shaft 13 is connected between the two bearing seats 4. The tail wheel 7 is fixedly connected to the tail shaft 13 on the inner sides of the two bearing seats 4. The chain 2 is connected to the tail wheel 7 and extends into the main box 1.
[0022] Among them, the tail shaft 13 rotates through the bearings in the bearing seat 4, thereby driving the tail wheel 7 to rotate, so that the chain 2 can be driven on the tail wheel 7.
[0023] Specifically, an oil pipe 15 is connected to the bearing seat 4. The oil pipe 15 extends upward out of the tail box 3, and an oil cup 14 is connected to the upper end pipe orifice of the oil pipe 15. Oil for lubricating the bearing in the bearing seat 4 is provided through the oil cup 14, so as to ensure that the tail shaft 13 can rotate and operate stably.
[0024] Specifically, the tensioning mechanism 10 includes a lead screw 5, a nut box 6, a sealing seat 8, and a thrust bearing 9. The nut box 6 is fixedly connected to the bearing seat 4 of the sprocket device. The lead screw 5 is connected to the nut box 6. The rear end of the lead screw 5 passes through the rear box wall of the tail box 3 and exposes outside the tail box 3. The rear end of the lead screw 5 exposed outside the tail box 3 is a manual rotation tensioning adjustment end. The manual rotation tensioning adjustment end is connected between the rear box wall of the tail box 3 through the sealing seat 8 and the thrust bearing 9. A sealing ring 11 is arranged between the sealing seat 8 and the thrust bearing 9, and the sealing ring 11 is an O-ring.
[0025] Specifically, an arc pressing plate 16 is fixedly connected to the front side box wall at the bottom of the tail wheel 7 in the tail box 3. Through the arc pressing plate 16, the function of collecting the ash and slag reaching the inside of the tail box 3 during the operation of the slag removal machine chain 2 can be realized.
[0026] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A structurally improved slag remover, characterized in that: The sprocket wheel of the embodiment of the present invention is a wheel that is fixed to the rear of the truck and has a sprocket wheel connected thereto so that the sprocket wheel can move relative to the truck in the truck's forward direction.
2. The improved slag remover according to claim 1, characterized in that: The sprocket device includes a chain, a tail wheel, a tail shaft, and a bearing seat. The tail wheel, the tail shaft, and the bearing seat are all arranged in the tail box. The bearing seats are respectively arranged at the bottom of the parallel sprocket tensioning stroke grooves and are slidably connected to the sprocket tensioning stroke grooves. The tail shaft is connected between the two bearing seats, and the tail wheel is fixedly connected to the tail shaft inside the two bearing seats; the chain is connected to the tail wheel, and the chain extends into the main box.
3. The improved slag remover according to claim 2, characterized in that: The bearing seat is connected with an oil pipe, which extends upward from the tail box, and the upper end of the oil pipe is connected with an oil cup.
4. The improved slag remover according to claim 2, characterized in that: The tensioning mechanism includes a lead screw, a nut box, a sealing seat, and a thrust bearing. The nut box is fixedly connected to the bearing seat of the sprocket device, the lead screw is connected to the nut box, the rear end of the lead screw is connected to the rear box wall of the tail box and exposed outside the tail box, the rear end of the lead screw exposed outside the tail box is a manual rotation tensioning adjustment end, the manual rotation tensioning adjustment end is connected through the sealing seat, the thrust bearing and the rear box wall of the tail box, and a sealing ring is arranged between the sealing seat and the thrust bearing.
5. The structure-improved slag remover according to claim 2, characterized in that: An arc-pressing plate is fixedly connected to the front box wall at the bottom of the tail wheel in the tail box.