Adjustable jaw plate based on slag crusher

Abstract

The utility model discloses an adjustable jaw plate based on a slag crusher, which relates to the technical field of slag crushers, and comprises a main body assembly, the main body assembly comprises a shell, an upper cover plate and a lower cover plate, the upper cover plate is fixedly connected to the top of the shell, a feeding hole is formed in the top of the upper cover plate, the lower cover plate is fixedly connected to the bottom of the shell, and the feeding hole is formed in the bottom of the lower cover plate. A discharging opening is formed in the bottom of the lower cover plate; the adjusting assembly is arranged in the inner cavity of the shell and comprises a jaw plate body, a mounting piece, an adjusting piece, a toothed plate and a blocking piece, the jaw plate body is located on one side of the inner cavity of the shell, and the mounting piece is arranged on one side of the jaw plate body; the gap between the toothed plate and the jaw plate body can be adjusted through the adjusting assembly, coal cinder crushing requirements under different working conditions can be flexibly met, and meanwhile, the arc-shaped jaw plate body is matched with the staggered tooth-shaped toothed plate, so that the problem that slag blocks slip and block slag is solved.

Description

Technical Field

[0001] This utility model relates to the field of slag crusher technology, and in particular to an adjustable jaw plate based on a slag crusher. Background Technology

[0002] Modern thermal power plants generally use coal as their energy source. The slag formed after coal combustion is sometimes of poor quality and is prone to coking. The coke lumps are large and hard, making it difficult to break them into small-sized slag particles. Therefore, jaw crushers are needed.

[0003] Most existing slag crushers have fixed jaw plates, which cannot flexibly adjust the gap to optimize the crushing effect when dealing with coal slag under different working conditions. If the gap is too small, large pieces of coal slag cannot pass through, increasing the risk of slag blockage. If the gap is too large, it cannot be crushed effectively, resulting in larger slag particles. This limitation seriously restricts the output capacity of the slag crusher and cannot meet the ever-increasing production demand. At the same time, most existing tooth plates have a uniform tooth plate structure. When processing large pieces of coal slag, the uniform tooth height makes it difficult for the coal slag to enter smoothly between the tooth plate and the jaw plate, which easily leads to slippage and frequent slag blockage, seriously affecting the crushing efficiency. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the problems existing in the jaw plates of the above and / or existing crushers, this utility model is proposed.

[0006] Therefore, the problem to be solved by this utility model is how to solve the problem of not being able to flexibly change the gap to optimize the crushing effect, and at the same time, when processing large pieces of coal slag, the coal slag is difficult to enter smoothly between the tooth plate and the jaw plate due to the uniform tooth height.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an adjustable jaw plate based on a slag crusher, comprising,

[0008] The main component includes a housing, an upper cover plate, and a lower cover plate. The upper cover plate is fixedly connected to the top of the housing and has a feed inlet at its top. The lower cover plate is fixedly connected to the bottom of the housing and has a discharge outlet at its bottom.

[0009] An adjustment assembly, disposed within the inner cavity of the housing, includes a jaw plate body, a mounting component, an adjustment component, a toothed plate, and a blocking component. The jaw plate body is located on one side of the inner cavity of the housing, the mounting component is disposed on one side of the jaw plate body, the adjustment component is located on one side of the mounting component, the toothed plate is disposed on the other side of the inner cavity of the housing and cooperates with the jaw plate body, and the blocking component is located on one side of the toothed plate.

[0010] As a preferred embodiment of the adjustable jaw plate based on the slag crusher described in this utility model, the mounting component includes a fixing seat that fits against one side of the jaw plate body, and a splash guard is fixedly connected to the top of one side of the fixing seat.

[0011] As a preferred embodiment of the adjustable jaw plate based on the slag crusher described in this utility model, the mounting component further includes a mounting groove formed on one side of the jaw plate body, the inner cavity of the mounting groove is threadedly connected to a mounting bolt, one side of the mounting bolt passes through the mounting groove and is threadedly connected to the fixing seat.

[0012] As a preferred embodiment of the adjustable jaw plate based on the slag crusher described in this utility model, the mounting grooves are in multiple sets and are evenly distributed on one side of the jaw plate body.

[0013] As a preferred embodiment of the adjustable jaw plate based on the crusher described in this utility model, the adjusting component includes a screw seat fixedly connected to one side of the housing, an adjusting rod threadedly connected to one side of the screw seat, and one side of the adjusting rod penetrating the housing and contacting the bottom of the fixed seat.

[0014] As a preferred embodiment of the adjustable jaw plate based on the crusher described in this utility model, the adjusting component further includes a hinge seat fixedly connected to the top of one side of the fixed seat. One side of the hinge seat penetrates the housing and is hinged to the adjusting seat. One side of the adjusting seat is fixedly connected to the housing.

[0015] As a preferred embodiment of the adjustable jaw plate based on the crusher described in this utility model, the jaw plate body is arc-shaped, and a crushing groove is provided on the other side of the jaw plate body.

[0016] As a preferred embodiment of the adjustable jaw plate based on the crusher described in this utility model, high teeth, medium teeth and low teeth are alternately arranged on one side of the jaw plate, and the high teeth, medium teeth and low teeth are all in cooperation with the crushing trough.

[0017] As a preferred embodiment of the adjustable jaw plate based on the slag crusher described in this utility model, the barrier includes a slag-preventing protrusion disposed on one side of the jaw plate, and the slag-preventing protrusion contacts one side of the inner cavity of the housing.

[0018] As a preferred embodiment of the adjustable jaw plate based on the slag crusher described in this utility model, the barrier further includes a nut embedded in one side of the housing, and a connecting bolt is threadedly connected to one side of the anti-slag protrusion. One side of the connecting bolt passes through the anti-slag protrusion and the housing and is threadedly connected to the nut.

[0019] The beneficial effects of this utility model are as follows: the gap between the toothed plate and the jaw plate body can be adjusted by adjusting the component, which can flexibly adapt to the coal slag crushing requirements under different working conditions, effectively improve the uniformity of slag particle size, and meet the requirements of subsequent processes; at the same time, the cooperation between the arc-shaped jaw plate body and the toothed plate with staggered tooth shape solves the problem of slag blockage, greatly improves the coal slag throughput, and significantly enhances the output capacity of the equipment. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0021] Figure 1 This is a structural diagram of an adjustable jaw plate based on a slag crusher.

[0022] Figure 2 This is a structural diagram of the toothed plate of an adjustable jaw plate based on a slag crusher.

[0023] Figure 3 This is a structural diagram of the adjustable jaw plate based on a slag crusher.

[0024] Figure 4 For adjustable jaw plates based on crushers Figure 1 Enlarged view of the structure of region A in the middle.

[0025] In the diagram: 100, main component; 101, shell; 102, upper cover plate; 103, lower cover plate; 200, adjustment component; 201, jaw plate body; 202, mounting component; 203, adjustment component; 204, toothed plate; 205, barrier component; 202a, fixed seat; 202b, splash guard; 202c, mounting groove; 202d, mounting bolt; 203a, screw seat; 203b, adjustment rod; 203c, hinge seat; 203d, adjustment seat; 201a, crushing trough; 204a, high tooth; 204b, medium tooth; 204c, low tooth; 205a, anti-slag protrusion; 205b, nut; 205c, connecting bolt. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0029] Reference Figures 1-4 An adjustable jaw plate based on a slag crusher is provided. The adjustable jaw plate based on the slag crusher includes an adjustment component 200. The adjustment component 200 solves the problem of slag slippage and slag blockage, and greatly improves the coal slag throughput. At the same time, the gap between the toothed plate 204 and the jaw plate body 201 can be adjusted to flexibly adapt to the coal slag crushing needs under different working conditions.

[0030] Specifically, the main component 100 includes a housing 101, an upper cover plate 102, and a lower cover plate 103. The upper cover plate 102 is fixedly connected to the top of the housing 101, and a feed inlet is provided at the top of the upper cover plate 102. The lower cover plate 103 is fixedly connected to the bottom of the housing 101, and a discharge outlet is provided at the bottom of the lower cover plate 103; and,

[0031] The adjustment assembly 200 is disposed in the inner cavity of the housing 101 and includes a jaw plate body 201, a mounting component 202, an adjustment component 203, a toothed plate 204, and a blocking component 205. The jaw plate body 201 is located on one side of the inner cavity of the housing 101, the mounting component 202 is disposed on one side of the jaw plate body 201, the adjustment component 203 is located on one side of the mounting component 202, the toothed plate 204 is disposed on the other side of the inner cavity of the housing 101 and cooperates with the jaw plate body 201, and the blocking component 205 is located on one side of the toothed plate 204.

[0032] The housing 101 serves as the supporting frame for the entire slag crusher, providing a base for the installation of other components; the upper cover plate 102 is fixed to the top of the housing 101, and its top feed port is the entrance for coal slag to enter the slag crusher; the lower cover plate 103 is fixed to the bottom of the housing 101, and the bottom discharge port is used to discharge the crushed slag.

[0033] The jaw plate body 201 is one of the main crushing components, working in conjunction with the toothed plate 204 to complete the crushing work; the mounting component 202 is used to fix the jaw plate body 201; the adjusting component 203 can adjust the position of the jaw plate body 201 to adapt to different crushing requirements; the toothed plate 204 is set opposite to the jaw plate body 201 to crush the coal slag together; the blocking component 205 prevents the slag from entering the gap between the toothed plate 204 and the shell 101, avoiding equipment failure.

[0034] Specifically, the mounting component 202 includes a fixing seat 202a that fits against one side of the jaw plate body 201, and a splash guard 202b is fixedly connected to the top of one side of the fixing seat 202a.

[0035] The fixed seat 202a is attached to one side of the jaw plate body 201 to stabilize the jaw plate body 201; the splash guard 202b is located on the top of one side of the fixed seat 202a to prevent debris from splashing out during the crushing process, ensuring the safety of operators and reducing material waste and environmental pollution.

[0036] Specifically, the mounting component 202 also includes a mounting groove 202c opened on one side of the jaw plate body 201. The inner cavity of the mounting groove 202c is threaded with a mounting bolt 202d. One side of the mounting bolt 202d passes through the mounting groove 202c and is threadedly connected to the fixing seat 202a.

[0037] The mounting slot 202c is provided on one side of the jaw plate body 201. The mounting bolt 202d connects the mounting slot 202c and the fixing seat 202a by thread, so as to realize the detachable connection between the jaw plate body 201 and the fixing seat 202a, which facilitates the installation, maintenance and replacement of the jaw plate body 201.

[0038] Specifically, there are multiple sets of mounting slots 202c, which are evenly distributed on one side of the jaw plate body 201.

[0039] Multiple sets of mounting grooves 202c evenly distributed on one side of the jaw plate body 201 make the connection between the jaw plate body 201 and the fixed seat 202a more stable, ensuring that the jaw plate body 201 will not shift or shake during the crushing process, thus ensuring the crushing effect.

[0040] Specifically, the adjusting component 203 includes a screw seat 203a fixedly connected to one side of the housing 101. An adjusting rod 203b is threadedly connected to one side of the screw seat 203a. One side of the adjusting rod 203b passes through the housing 101 and contacts the bottom of the fixed seat 202a.

[0041] The screw seat 203a is fixed to one side of the housing 101. The adjusting rod 203b is threadedly connected to the screw seat 203a. By rotating the adjusting rod 203b, the fixed seat 202a can be pushed or pulled, thereby adjusting the position of the jaw plate body 201 and changing the gap between the toothed plate 204 and the jaw plate body 201.

[0042] Specifically, the adjusting member 203 also includes a hinge 203c fixedly connected to the top of one side of the fixed base 202a. One side of the hinge 203c penetrates the housing 101 and is hinged to the adjusting base 203d. One side of the adjusting base 203d is fixedly connected to the housing 101.

[0043] The hinge seat 203c is fixed to the top of one side of the fixed seat 202a and is hinged to the adjusting seat 203d. The adjusting seat 203d is fixedly connected to the housing 101. This structure plays an auxiliary support and guiding role when adjusting the position of the jaw plate body 201, making the adjustment process more stable and precise.

[0044] Specifically, the jaw plate body 201 is arc-shaped, and a crushing groove 201a is provided on the other side of the jaw plate body 201.

[0045] The arc-shaped jaw plate body 201, in conjunction with the staggered toothed plates 204, provides a more reasonable crushing path for the slag, effectively preventing slag from slipping and clogging, and improving the slag throughput and equipment output capacity. The crushing groove 201a opened on the other side of the jaw plate body 201, in conjunction with the high teeth 204a, medium teeth 204b, and low teeth 204c of the toothed plates 204, enhances the crushing effect.

[0046] Specifically, one side of the toothed plate 204 is provided with high teeth 204a, medium teeth 204b and low teeth 204c in an alternating manner, and the high teeth 204a, medium teeth 204b and low teeth 204c are all in conjunction with the crushing trough 201a.

[0047] The high teeth 204a, medium teeth 204b, and low teeth 204c, which are staggered on one side of the toothed plate 204, cooperate with the crushing groove 201a of the arc-shaped jaw plate body 201, which is more conducive to the inflow of large coal slag, improves crushing efficiency, and improves the uniformity of slag particle size.

[0048] Specifically, the barrier 205 includes a slag-preventing protrusion 205a disposed on one side of the toothed plate 204, and the slag-preventing protrusion 205a contacts one side of the inner cavity of the housing 101.

[0049] The anti-slag protrusion 205a is set on one side of the toothed plate 204 and contacts the inner cavity of the housing 101. It can effectively block debris from entering the gap between the toothed plate 204 and the housing 101, protect equipment components, and reduce equipment failure.

[0050] Specifically, the barrier 205 also includes a nut 205b embedded on one side of the housing 101, and a connecting bolt 205c threadedly connected to one side of the anti-slag protrusion 205a. One side of the connecting bolt 205c passes through the anti-slag protrusion 205a and the housing 101, and is threadedly connected to the nut 205b.

[0051] Nut 205b is embedded on one side of housing 101. Connecting bolt 205c connects anti-slag protrusion 205a and nut 205b by thread, so that anti-slag protrusion 205a can be detached and installed, which facilitates the replacement and maintenance of anti-slag protrusion 205a.

[0052] During use, coal slag enters the working cavity consisting of the housing 101, the upper cover plate 102 and the lower cover plate 103 through the feed port located at the top of the upper cover plate 102. At this time, the jaw plate body 201 is securely installed on one side of the inner cavity of the housing 101 through the fixing seat 202a, the mounting groove 202c and the mounting bolt 202d in the mounting component 202, and the splash baffle 202b prevents the slag from splashing.

[0053] When it is necessary to adjust the gap between the jaw plate body 201 and the toothed plate 204, the adjusting rod 203b can be rotated. Since the adjusting rod 203b is threadedly connected to the screw seat 203a fixed on one side of the housing 101, the rotation of the adjusting rod 203b will push or pull the fixed seat 202a, thereby driving the jaw plate body 201 to move, thereby changing the gap between the toothed plate 204 and the jaw plate body 201. At the same time, the hinge seat 203c and the adjusting seat 203d assist in the adjustment process, making it smooth and accurate.

[0054] During the crushing process, the high teeth 204a, medium teeth 204b, and low teeth 204c, which are staggered on one side of the toothed plate 204, cooperate with the crushing groove 201a on the arc-shaped jaw plate body 201 to squeeze and crush the incoming coal slag. Under the action of the two, the coal slag is crushed into small pieces along a reasonable crushing path, effectively preventing slippage and slag blockage, and improving the coal slag throughput and equipment output capacity.

[0055] Throughout the process, the anti-slag protrusion 205a is fixed to one side of the toothed plate 204 by the connecting bolt 205c and the nut 205b embedded on one side of the housing 101, preventing slag from entering the gap between the toothed plate 204 and the housing 101, ensuring the normal operation of the equipment, and the crushed slag is discharged from the discharge port at the bottom of the lower cover plate 103.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An adjustable jaw plate based on a slag crusher, characterized in that: include, The main component (100) includes a housing (101), an upper cover plate (102), and a lower cover plate (103). The upper cover plate (102) is fixedly connected to the top of the housing (101), and a feed inlet is provided at the top of the upper cover plate (102). The lower cover plate (103) is fixedly connected to the bottom of the housing (101), and a discharge outlet is provided at the bottom of the lower cover plate (103). An adjustment assembly (200) is disposed in the inner cavity of the housing (101) and includes a jaw plate body (201), a mounting component (202), an adjustment component (203), a toothed plate (204), and a blocking component (205). The jaw plate body (201) is located on one side of the inner cavity of the housing (101), the mounting component (202) is disposed on one side of the jaw plate body (201), the adjustment component (203) is located on one side of the mounting component (202), the toothed plate (204) is disposed on the other side of the inner cavity of the housing (101) and cooperates with the jaw plate body (201), and the blocking component (205) is located on one side of the toothed plate (204).

2. The adjustable jaw plate based on a slag crusher as described in claim 1, characterized in that: The mounting component (202) includes a fixing seat (202a) that fits against one side of the jaw plate body (201), and a splash guard (202b) is fixedly connected to the top of one side of the fixing seat (202a).

3. The adjustable jaw plate based on a slag crusher as described in claim 2, characterized in that: The mounting component (202) further includes a mounting groove (202c) opened on one side of the jaw plate body (201). The inner cavity of the mounting groove (202c) is threaded with a mounting bolt (202d). One side of the mounting bolt (202d) passes through the mounting groove (202c) and is threadedly connected to the fixing seat (202a).

4. The adjustable jaw plate based on a slag crusher as described in claim 3, characterized in that: There are multiple sets of mounting slots (202c), which are evenly distributed on one side of the jaw plate body (201).

5. The adjustable jaw plate based on a slag crusher as described in claim 4, characterized in that: The adjusting member (203) includes a screw seat (203a) fixedly connected to one side of the housing (101). An adjusting rod (203b) is threadedly connected to one side of the screw seat (203a). One side of the adjusting rod (203b) penetrates the housing (101) and contacts the bottom of the fixed seat (202a).

6. The adjustable jaw plate based on a slag crusher as described in claim 5, characterized in that: The adjusting member (203) further includes a hinge (203c) fixedly connected to the top of one side of the fixed base (202a). One side of the hinge (203c) penetrates the housing (101) and is hinged to an adjusting base (203d). One side of the adjusting base (203d) is fixedly connected to the housing (101).

7. The adjustable jaw plate based on a slag crusher as described in claim 6, characterized in that: The jaw plate body (201) is arc-shaped, and a crushing groove (201a) is provided on the other side of the jaw plate body (201).

8. The adjustable jaw plate based on a slag crusher as described in claim 1, characterized in that: The toothed plate (204) has high teeth (204a), medium teeth (204b) and low teeth (204c) arranged alternately on one side, and the high teeth (204a), medium teeth (204b) and low teeth (204c) all cooperate with the crushing groove (201a).

9. The adjustable jaw plate based on a slag crusher as described in claim 8, characterized in that: The barrier (205) includes a slag-preventing protrusion (205a) disposed on one side of the toothed plate (204), the slag-preventing protrusion (205a) contacting one side of the inner cavity of the housing (101).

10. The adjustable jaw plate based on a slag crusher as described in claim 9, characterized in that: The barrier (205) also includes a nut (205b) embedded in one side of the housing (101). A connecting bolt (205c) is threadedly connected to one side of the anti-slag protrusion (205a). One side of the connecting bolt (205c) passes through the anti-slag protrusion (205a) and the housing (101) and is threadedly connected to the nut (205b).

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