Modularized coarse crushing station

Abstract

The utility model provides a modularized coarse crushing station. The modularized coarse crushing station comprises a supporting frame, a feeding rack, a vibrating feeder, a stock bin, a crusher feeding hopper, a crusher, an observation platform and a ladder stand assembly. The supporting frame is an integral frame. The feeding rack is an assembled frame, and the vibrating feeder is detachably installed on the feeding rack. And the stock bin is arranged on the upper side of the vibrating feeder. And the crusher feed hopper is mounted on the lower side of the stock bin. The crusher is installed on the upper side of the supporting frame and located on one side of the feeding rack. The crusher feeding hopper is arranged on the feeding rack. And the observation platform is arranged on a feed hopper of the crusher. The crawling ladder assembly is installed on the observation platform. According to the modularized coarse crushing station, the sizes of the high-strength supporting frame, the feeding rack, the stock bin, the humanized observation platform and the humanized ladder stand assembly are fixed according to the crusher, standardization of the coarse crushing station is achieved, and the defects that production and delivery are slow, the transportation cost is high, the field preparation work amount is large, installation is slow, and transition is difficult are overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of mining machinery, in particular to a modular coarse crushing station. Background Art

[0002] The current manufacturing process for a primary crushing station requires a series of steps, including layout planning, design and development, factory production, shipping, and on-site installation and commissioning, before it can be put into production and generate revenue. Each of these steps inevitably encounters uncontrollable factors, which cumulatively lead to shortcomings such as slow delivery, high transportation costs, extensive on-site preparation, difficult installation, long commissioning cycles, slow commissioning, low production efficiency, and a low return on investment. Summary of the Invention

[0003] In view of the above problems, the present invention is proposed to provide a modular coarse crushing station that overcomes the above problems or at least partially solves the above problems, which can realize the modularization of various parts matched with the crusher and save design, production and on-site installation time.

[0004] Specifically, the present invention provides a modular coarse crushing station, comprising a support frame, a feeder rack, a vibrating feeder, a silo, a crusher feed hopper, a crusher, an observation platform, and a ladder assembly;

[0005] The support frame is an integral frame; the feeder frame is an assembled frame, the feeder frame is detachably arranged on the upper side of the support frame, and the vibrating feeder is detachably mounted on the feeder frame; the silo is arranged on the upper side of the vibrating feeder and mounted on the feeder frame; the crusher feed hopper is mounted on the lower side of the silo to receive materials from the silo;

[0006] The crusher is installed on the upper side of the support frame and is located on one side of the feeder frame;

[0007] The crusher feed hopper is provided on the feeder frame and is configured to allow material from the silo to enter the crusher through the crusher feed hopper;

[0008] The observation platform is arranged on the supporting frame, the feeder rack, the silo and / or the crusher feed hopper; the ladder assembly is installed on the supporting frame, the feeder rack and / or the observation platform; the ladder assembly cooperates with the observation platform.

[0009] Optionally, the support frame includes an integral load-bearing sled and an upper frame; the upper frame is arranged on the upper side of the integral load-bearing sled and fixedly connected to the integral load-bearing sled.

[0010] Optionally, the integral load-bearing sled comprises:

[0011] a first crossbeam and a second crossbeam parallel to each other;

[0012] Multiple support beams are arranged at intervals between the first crossbeam and the second crossbeam; each of the support beams is perpendicular to the first crossbeam and the second crossbeam, one end of each support beam is fixedly connected to the first crossbeam, and the other end of each support beam is fixedly connected to the second crossbeam.

[0013] Optionally, the upper frame includes:

[0014] a plurality of first upright posts arranged in parallel and at intervals, wherein the lower ends of the plurality of first upright posts are fixedly connected to the first crossbeam;

[0015] a plurality of second columns arranged in parallel and at intervals, wherein the lower ends of the plurality of second columns are fixedly connected to the second crossbeam; the second columns correspond to the first columns;

[0016] a first upper crossbeam, the first upper crossbeam being located above the first crossbeam, the upper ends of the plurality of first upright posts being fixedly connected to the first upper crossbeam; the upper ends of the first upright posts being located inside the lower ends of the first upright posts;

[0017] The second upper crossbeam is located above the second crossbeam, and the upper ends of the plurality of second columns are fixedly connected to the second upper crossbeam; the upper ends of the second columns are located on the inner side of the lower ends of the second columns.

[0018] Optionally, the feeder frame includes:

[0019] a plurality of third columns arranged at intervals, wherein the plurality of third columns are perpendicular to the first upper crossbeam and the support beam, and the lower ends of the plurality of third columns are detachably connected to the first upper crossbeam, and the upper ends of the plurality of third columns are detachably connected to the silo;

[0020] a plurality of fourth columns arranged at intervals, the plurality of fourth columns being perpendicular to the second upper crossbeam and the support beam, the lower ends of the plurality of fourth columns being detachably connected to the second upper crossbeam, and the upper ends of the plurality of fourth columns being detachably connected to the silo; the fourth columns corresponding to the third columns;

[0021] A plurality of reinforcing beams are provided, wherein one reinforcing beam is provided between two adjacent third columns, and one reinforcing beam is provided between two adjacent fourth columns.

[0022] Optionally, the observation platform includes a first observation platform, which is arranged on the upper side of the crusher to observe the material entering the crusher.

[0023] Optionally, the observation platform also includes a second observation platform; the second observation platform includes a first sub-observation platform, a second sub-observation platform and a third sub-observation platform; the first sub-observation platform is connected to the first upper beam, the second sub-observation platform is connected to the second upper beam, and the third sub-observation platform is located on the side of the crusher away from the hopper; the third sub-observation platform is connected to both the first sub-observation platform and the second sub-observation platform.

[0024] Optionally, the ladder assembly includes a first ladder and a second ladder; the first ladder is connected to the third sub-observation platform and is configured for a user to climb onto the second observation platform; the second ladder is arranged between the third sub-observation platform and the first observation platform.

[0025] Optionally, the vibrating feeder includes a vibrating feeder body and a vibrating feeder discharge hopper connected to the vibrating feeder body;

[0026] The crusher comprises a crusher body and a crusher discharge hopper connected to the crusher body.

[0027] Optionally, the silo includes a silo shell with an upward opening and a reinforcing beam arranged between two lateral side walls of the silo shell.

[0028] In this modular primary crushing station, material enters the silo, is screened by a vibrating feeder, and then the slag is discharged from the vibrating feeder and transported to a designated location. Larger materials are then fed into the crusher through the crusher's feed hopper for crushing. The crushed material is then discharged from the crusher and transported to the next production module. The modular primary crushing station features a high-strength support frame, feeder rack, silo, user-friendly viewing platform, and user-friendly ladder assembly, all with standardized dimensions tailored to the crusher. This modular primary crushing station, known as the MP (Modular Plant), standardizes the primary crushing station and addresses shortcomings such as slow production delivery, high transportation costs, extensive on-site preparation, slow installation, and difficulty in relocation and component replacement. For example, material preparation can be completed in advance, saving time in design and cutting. The integral support frame not only increases its strength, ensuring the proper operation of the crusher, but also allows for pre-fabrication, significantly reducing the modular primary crushing station's fabrication and on-site installation time, while also addressing high transportation costs.

[0029] Based on the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will become more aware of the above and other objects, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0031] Figure 1 This is a schematic structural diagram of a modular coarse crushing station according to one embodiment of the present invention;

[0032] Figure 2 This is a schematic structural diagram of a modular coarse crushing station according to one embodiment of the present invention;

[0033] Figure 3 This is a schematic structural diagram of a modular coarse crushing station according to one embodiment of the present invention;

[0034] Figure 4 This is a schematic structural diagram of a modular coarse crushing station according to one embodiment of the present invention;

[0035] Figure 5 is a schematic diagram of a quick-release structure according to an embodiment of the present utility model;

[0036] Figure 6 It is a schematic diagram of a quick-release structure according to an embodiment of the utility model. DETAILED DESCRIPTION

[0037] Refer to the following Figures 1 to 6 To describe the modular primary crushing station of an embodiment of the present invention. In the description of this embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or more of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and may further include other features.

[0038] Unless otherwise expressly specified or limited, terms such as "disposed," "installed," "connected," "connected," "fixed," and "coupled" should be interpreted broadly. For example, they may refer to fixed or detachable connections, or integration; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two elements or interaction between two elements, unless otherwise expressly limited. A person of ordinary skill in the art should be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0039] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact via another feature between them. That is, in the description of this embodiment, the first feature being "above," "above," and "above" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below," "below," or "below" the second feature may mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0040] In the description of the present embodiment, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any appropriate manner in any one or more embodiments or examples.

[0041] Figure 1 This is a schematic diagram of the structure of a modular coarse crushing station according to an embodiment of the present invention. Figure 1 As shown, and reference Figures 2 to 6An embodiment of the present invention provides a modular coarse crushing station, comprising a support frame 1, a feeder frame 2, a vibrating feeder 3, a silo 4, a crusher feed hopper 5, a crusher 6, an observation platform 7, and a ladder assembly 8. The support frame 1 is an integral frame. The feeder frame 2 is an assembled frame. The feeder frame 2 is detachably arranged on the upper side of the support frame 1, and the vibrating feeder 3 is detachably mounted on the feeder frame 2. The silo 4 is arranged on the upper side of the vibrating feeder 3 and is mounted on the feeder frame 2. The crusher feed hopper 5 is mounted on the lower side of the silo to receive material from the silo. The crusher 6 is mounted on the upper side of the support frame 1 and is located on one side of the feeder frame 2. The crusher feed hopper 5 is arranged on the feeder frame 2 and is configured to allow material from the silo to enter the crusher 6 through the crusher feed hopper 5. The observation platform is arranged on the support frame 1, the feeder frame 2, the silo 4, and the crusher feed hopper 5. The ladder assembly 8 is mounted on the supporting frame 1, the feeder rack 2 and the observation platform. The ladder assembly 8 cooperates with the observation platform.

[0042] Material enters silo 4 and is screened by vibrating feeder 3. Muck is discharged from vibrating feeder 3 and transported to a designated location. Larger materials are then fed into crusher 6 through crusher feed hopper 5 for crushing. The crushed material is then discharged from the crusher and transported to the next production module. The modular primary crushing station features fixed dimensions for each crusher, including a high-strength support frame 1, feeder frame 2, silo 4, user-friendly observation platform 7, and user-friendly ladder assembly 8. This modular primary crushing station (MP) standardizes primary crushing and addresses shortcomings such as slow production delivery, high transportation costs, extensive on-site preparation, slow installation, and difficulty in relocation and component replacement. For example, material preparation can be completed in advance, saving time in design and cutting. The support frame 1 is a monolithic structure. This design not only increases its strength, ensuring the proper operation of crusher 6, but also allows for pre-fabrication, significantly reducing modular primary crushing station fabrication and on-site installation time, while also addressing high transportation costs.

[0043] In some embodiments of the present invention, the observation platform 7 may also be provided on the crusher feed hopper 5 .

[0044] In some embodiments of the present invention, the ladder assembly 8 can also be installed on the observation platform 7.

[0045] In some embodiments of the present invention, Figure 1 As shown, the support frame 1 includes an integral load-bearing sled 11 and an upper frame 12. The upper frame 12 is arranged on the upper side of the integral load-bearing sled 11 and is fixedly connected to the integral load-bearing sled 11.

[0046] The integral load-bearing sled 11 is the foundation of the entire modular primary crushing station. The integral load-bearing sled 11 adopts an anchor bolt-free design, which can be installed immediately upon arrival, reducing the workload and cost of on-site construction.

[0047] In some embodiments of the present invention, Figure 2 As shown, the integral load-bearing sled 11 includes a first crossbeam 111, a second crossbeam 112, and a plurality of support beams 113, which are parallel to each other. The plurality of support beams 113 are spaced apart between the first crossbeam 111 and the second crossbeam 112. Each support beam 113 is perpendicular to the first crossbeam 111 and the second crossbeam 112. One end of each support beam 113 is fixedly connected to the first crossbeam 111, and the other end of each support beam 113 is fixedly connected to the second crossbeam 112.

[0048] First crossbeam 111 and second crossbeam 112 are similar to the two runners of a sled. Support beam 113 secures first crossbeam 111 and second crossbeam 112 together. Preferably, one support beam 113 is connected to one end of first crossbeam 111 and second crossbeam 112, while the other support beam 113 is connected to one end of first crossbeam 111 and second crossbeam 112, thereby forming a frame structure.

[0049] In some embodiments of the present invention, each support beam 113 is welded to the first cross beam 111 and the second cross beam 112 .

[0050] In some embodiments of the present invention, Figure 2 As shown, the upper frame 12 includes a plurality of spaced-apart, parallel first columns 121, a plurality of spaced-apart, parallel second columns 122, a first upper crossbeam, and a second upper crossbeam. The lower ends of the first columns 121 are fixedly connected to the first crossbeam 111. The lower ends of the second columns 122 are fixedly connected to the second crossbeam 112. The first upper crossbeam is located directly above the first crossbeam 111 and is fixedly connected to the upper ends of each of the first columns 121. The upper ends of the first columns 121 are located inboard of the lower ends of the first columns 121. The second upper crossbeam is located directly above the second crossbeam 112 and is fixedly connected to the upper ends of each of the second columns 122. The upper ends of the second columns 122 are located inboard of the lower ends of the second columns 122. Preferably, the first columns 121 and the second columns 122 correspond one-to-one, that is, they are arranged at an angle toward each other. This arrangement can increase the stability and strength of the support frame 1.

[0051] In some embodiments of the present invention, the upper frame 12 further includes a plurality of cross supports, which are spaced and arranged parallel to and perpendicular to the first and second upper cross beams, and are fixedly connected to the first and second upper cross beams. Preferably, the plurality of cross supports are welded to the first and second upper cross beams.

[0052] In some embodiments of the present invention, the feeder rack 2 includes a plurality of spaced third columns 21, a plurality of spaced fourth columns 22, and a plurality of reinforcing beams. The plurality of third columns 21 are perpendicular to the first upper beam and the support beam 113, and the lower ends of the plurality of third columns 21 are detachably connected to the first upper beam, and the upper ends of the plurality of third columns 21 are detachably connected to the silo 4. The plurality of fourth columns 22 are perpendicular to the second upper beam and the support beam 113, and the lower ends of the plurality of fourth columns 22 are detachably connected to the second upper beam, and the upper ends of the plurality of fourth columns 22 are detachably connected to the silo 4. Preferably, the third columns and the fourth columns correspond one to one, a reinforcing beam is provided between two adjacent third columns 21, and a reinforcing beam is provided between two adjacent fourth columns 22. The feeder rack 2 is mounted on the support frame 1 in an assembled manner, which facilitates adjustment of the feeder rack 2 to adapt to different situations.

[0053] In some embodiments of the present invention, a reinforcing beam is also provided between the third column 21 and the fourth column 22 which are farthest from the crusher 6 .

[0054] In some embodiments of the present invention, Figure 3 As shown, the observation platform includes a first observation platform 71 , which is arranged on the upper side of the crusher 6 to observe the materials entering the crusher 6 .

[0055] In some embodiments of the present invention, the observation platform also includes a second observation platform. The second observation platform includes a first sub-observation platform 721, a second sub-observation platform 722, and a third sub-observation platform 723. The first sub-observation platform 721 is connected to the first upper crossbeam, the second sub-observation platform 722 is connected to the second upper crossbeam, and the third sub-observation platform 723 is located on the side of the crusher 6 away from the silo 4. The third sub-observation platform 723 is connected to both the first sub-observation platform 721 and the second sub-observation platform 722. This arrangement facilitates equipment inspection and maintenance.

[0056] In some embodiments of the present invention, Figure 3 As shown, the ladder assembly 8 includes a first ladder 81 and a second ladder 82. The first ladder 81 is connected to the third sub-observation platform 723 and is configured to allow a user to ascend to the second observation platform. The second ladder 82 is disposed between the third sub-observation platform 723 and the first observation platform 71.

[0057] In some embodiments of the present invention, guardrails are provided on the edges of the first observation platform 71 and the second observation platform, and on both sides of the first ladder 81 and the second ladder 82 to protect the safety of the workers.

[0058] In some embodiments of the present invention, the vibrating feeder 3 includes a vibrating feeder body and a vibrating feeder discharge hopper connected to the vibrating feeder body. The vibrating feeder discharge hopper is used to convey smaller materials passing through the vibrating feeder downward.

[0059] In some embodiments of the present invention, the crusher 6 includes a crusher body and a crusher discharge hopper connected to the crusher body. The crusher discharge hopper is used to transport the material crushed by the crusher 6 downward.

[0060] In some embodiments of the present invention, Figure 3 As shown, the silo 4 includes a silo shell 41 with an upward opening and a reinforcement beam 42 provided between two lateral side walls of the silo shell 41. The reinforcement beam 42 serves to increase the strength of the silo shell.

[0061] Furthermore, in some embodiments of the present invention, Figure 5 and Figure 6 As shown, the modular coarse crushing station also includes a quick-release structure, which is arranged between one end of the reinforcing beam 42 and the transverse inner wall of the silo shell 41. The quick-release structure includes a quick-release shaft and a quick-release slot. The quick-release shaft is arranged at one end of the reinforcing beam 42, and the quick-release slot is arranged on the transverse inner wall of the silo shell 41. The quick-release shaft includes a coaxially arranged shaft head 93, a shaft body 92, a connecting portion 91 and a movable part 94. The shaft head 93 has a conical structure, and the conical surface of the shaft head 93 is a first guide surface 931, and the surface of the shaft head 93 facing the connecting portion 91 is a mating surface 932. The diameter of the connecting portion 91 is smaller than the shaft body 92 and the mating surface 932, and the connecting portion 91 is respectively connected to one end of the shaft body 92 and the mating surface 932, and the movable part 94 is movably mounted on the connecting portion 91. The movable part has a conical structure, and the large head of the movable part faces the mating surface 932, and the radius of the large head of the movable part is not less than the radius of the mating surface 932. As shown Figure 5 As shown, the movable part has at least a first position in contact with the shaft body 92 and a second position spaced apart from the shaft body. When the movable part is in the first position, the movable part is spaced apart from the shaft head 93. The conical surface of the movable part is a second guide surface 941. The quick-release card slot includes a slot 96 and a tongue 95. The slot 96 is provided on the inner wall of the silo shell 41 and has an opening facing the inside of the silo shell. The tongue 95 can move telescopically along the radial direction of the slot 96. The tongue 95 has a third guide surface 951 and a stop surface 952. The third guide surface is an inclined surface facing the opening so that the front end of the tongue is smaller than the rear end. The stop surface 952 is opposite to the third guide surface and faces the bottom of the slot.

[0062] like Figure 5 and Figure 6 As shown, when one end of the reinforcing beam 42 needs to be installed on the transverse inner wall of the silo shell 41, the reinforcing beam 42 is inserted into the slot 96. At this time, the movable member is in the first position. During the insertion of the shaft head 93 into the slot 96, the first guide surface 931 contacts the third guide surface 951, pushing the latch 95 to retract. After the shaft head 93 passes through, the latch 95 extends and is stuck in the gap between the movable member 94 and the shaft head 93. At this time, the stop surface 952 contacts the mating surface 932, ensuring that the shaft head 93 cannot withdraw from the slot 96. At this time, one end of the reinforcing beam 42 is installed on the transverse inner wall of the silo shell 41. The other end of the reinforcing beam 42 can be movably connected to the transverse inner wall of the silo shell 41 in other ways, such as screw connection. The reinforcing beam 42 is connected to the two transverse inner walls of the silo shell 41. Under the action of tension, the stop surface 952 tightly contacts the mating surface 932 of the shaft head 93, and the reinforcing beam 42 is now stably installed. When the reinforcing beam 42 needs to be removed, the other end of the reinforcing beam 42 is removed first, and then the reinforcing beam is pushed to move toward one end. During the movement, the movable part contacts the third guide surface 951 and pushes the latch 95 back. The latch contacts the second guide surface, and then the reinforcing beam is pulled toward the other end. The movable part stops under the action of the latch. Figure 6 As shown, the shaft head moves relative to the moving part until the matching surface of the shaft head contacts the moving part, and then the second guide surface and the first guide surface push the latch in sequence, and the shaft head 93 is disengaged from the slot 96.

[0063] In some embodiments of the present invention, the quick-release slot also includes a mounting slot 98 and a compression spring 99 arranged in the mounting slot 98. The mounting slot 98 is opened on the side wall of the slot 96 and the opening faces the slot 96. The tongue is in the mounting slot, and the compression spring 99 is arranged between the tongue 95 and the bottom surface of the mounting slot 98.

[0064] In some embodiments of the present invention, there are two mounting slots 98 , two compression springs 99 disposed in the mounting slots 98 , and two latching tongues 95 disposed in the mounting slots 98 , which are symmetrically disposed on both sides of the slot 96 .

[0065] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications consistent with the principles of the present invention can be directly determined or deduced from the contents disclosed herein without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.

Claims

1. A modular primary crushing station, characterized in that: Includes support frame, feeder rack, vibrating feeder, silo, crusher feed hopper, crusher, observation platform and ladder assembly; The support frame is an integral frame; the feeder frame is an assembled frame, the feeder frame is detachably arranged on the upper side of the support frame, and the vibrating feeder is detachably mounted on the feeder frame; the silo is arranged on the upper side of the vibrating feeder and mounted on the feeder frame; the crusher feed hopper is mounted on the lower side of the silo to receive materials from the silo; The crusher is installed on the upper side of the support frame and is located on one side of the feeder frame; The crusher feed hopper is provided on the feeder frame and is configured to allow material from the silo to enter the crusher through the crusher feed hopper; The observation platform is arranged on the supporting frame, the feeder rack, the silo and / or the crusher feed hopper; the ladder assembly is installed on the supporting frame, the feeder rack and / or the observation platform; the ladder assembly cooperates with the observation platform.

2. The modular primary crushing station according to claim 1, characterized in that The support frame includes an integral load-bearing sled and an upper frame; the upper frame is arranged on the upper side of the integral load-bearing sled and is fixedly connected to the integral load-bearing sled.

3. The modular primary crushing station according to claim 2, characterized in that The integral load-bearing sled comprises: a first crossbeam and a second crossbeam parallel to each other; Multiple support beams are arranged at intervals between the first crossbeam and the second crossbeam; each of the support beams is perpendicular to the first crossbeam and the second crossbeam, one end of each support beam is fixedly connected to the first crossbeam, and the other end of each support beam is fixedly connected to the second crossbeam.

4. The modular primary crushing station according to claim 3, characterized in that The upper frame includes: a plurality of first upright posts arranged in parallel and at intervals, wherein the lower ends of the plurality of first upright posts are fixedly connected to the first crossbeam; a plurality of second columns arranged in parallel and at intervals, wherein the lower ends of the plurality of second columns are fixedly connected to the second crossbeam; the second columns correspond to the first columns; a first upper crossbeam, the first upper crossbeam being located above the first crossbeam, the upper ends of the plurality of first upright posts being fixedly connected to the first upper crossbeam; the upper ends of the first upright posts being located inside the lower ends of the first upright posts; The second upper crossbeam is located above the second crossbeam, and the upper ends of the plurality of second columns are fixedly connected to the second upper crossbeam; the upper ends of the second columns are located on the inner side of the lower ends of the second columns.

5. The modular primary crushing station according to claim 4, characterized in that The feeding frame comprises: a plurality of third columns arranged at intervals, wherein the plurality of third columns are perpendicular to the first upper crossbeam and the support beam, and the lower ends of the plurality of third columns are detachably connected to the first upper crossbeam, and the upper ends of the plurality of third columns are detachably connected to the silo; a plurality of fourth columns arranged at intervals, the plurality of fourth columns being perpendicular to the second upper crossbeam and the support beam, the lower ends of the plurality of fourth columns being detachably connected to the second upper crossbeam, and the upper ends of the plurality of fourth columns being detachably connected to the silo; the fourth columns corresponding to the third columns; A plurality of reinforcing beams are provided, wherein one reinforcing beam is provided between two adjacent third columns, and one reinforcing beam is provided between two adjacent fourth columns.

6. The modular primary crushing station according to claim 5, characterized in that The observation platform includes a first observation platform, which is arranged on the upper side of the crusher to observe the materials entering the crusher.

7. The modular primary crushing station according to claim 6, characterized in that The observation platform also includes a second observation platform; the second observation platform includes a first sub-observation platform, a second sub-observation platform and a third sub-observation platform; the first sub-observation platform is connected to the first upper beam, the second sub-observation platform is connected to the second upper beam, and the third sub-observation platform is located on the side of the crusher away from the silo; the third sub-observation platform is connected to both the first sub-observation platform and the second sub-observation platform.

8. The modular primary crushing station according to claim 7, characterized in that The ladder assembly includes a first ladder and a second ladder; the first ladder is connected to the third sub-observation platform and is configured for a user to climb onto the second observation platform; the second ladder is arranged between the third sub-observation platform and the first observation platform.

9. The modular primary crushing station according to claim 1, characterized in that The vibrating feeder includes a vibrating feeder body and a vibrating feeder discharge hopper connected to the vibrating feeder body; The crusher comprises a crusher body and a crusher discharge hopper connected to the crusher body.

10. The modular primary crushing station according to claim 1, characterized in that The silo comprises a silo shell with an upward opening and a reinforcing beam arranged between two lateral side walls of the silo shell.

Images