Flower mud material crushing and conveying line

Abstract

The utility model belongs to the technical field of carbon molecular sieve production equipment, and discloses a flower mud material crushing conveyor line which comprises crushing equipment, a bottom belt conveyor, an inclined lifting belt conveyor and a vibrating screen, a sunken main pit is formed in the workshop ground of a flower mud crushing station, the crushing equipment is installed in the main pit, and the inclined lifting belt conveyor is installed in the main pit. A feeding hopper of the crushing equipment is removed towards the outer side wall, and the bottom of the feeding hopper is connected through a horizontal steel plate, extends and is connected to the workshop ground in a lap joint mode. The bottom belt conveyor is horizontally connected below a discharge port of the crushing equipment, the bottom end of the inclined lifting belt conveyor is connected at the discharge end of the bottom belt conveyor, and the high end of the inclined lifting belt conveyor inputs crushed flower mud materials to a feed port of the vibrating screen. According to the flower mud material crushing conveying line, crushing equipment is installed in a pit mode, the feeding difficulty is lowered, and the operation safety is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of carbon molecular sieve production equipment, and in particular to a crushing and conveying line for flower mud materials. Background Technology

[0002] Currently, carbon molecular sieves are mostly produced using phenolic resins as raw materials, through processes such as grinding, drying, ball milling, kneading and mixing, extrusion, sieving, sintering and carbonization, and pore adjustment. The phenolic resin foam material is referred to as "flower foam" in the industry. Large pieces of flower foam need to be crushed before entering a grinding and drying process to further refine the particles. Flower foam is generally a foamed and molded block-shaped material, requiring manual feeding into the feed inlet of the crushing equipment. However, currently, because the feed inlet of the crushing equipment is often located at the top of the equipment, a lifting platform is needed to lift the material onto the top plate of the platform for manual feeding into the crushing equipment's feed inlet. The platform height is generally over 1.5 meters, requiring overhead cranes or forklifts to lift bags of flower foam raw materials onto the platform. This also requires workers to stand on the high platform to perform the feeding operation, posing a certain risk of falling.

[0003] Therefore, it is necessary to develop a crushing and conveying line for floral mud materials to address the aforementioned shortcomings. Utility Model Content

[0004] The purpose of this utility model is to provide a crushing and conveying line for floral foam materials, which uses a pit method to install the crushing equipment, reducing the difficulty of feeding materials and improving operational safety.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] This utility model relates to a foam material crushing and conveying line, comprising a crushing device, a bottom belt conveyor, an inclined belt conveyor, and a vibrating screen. A recessed main pit is constructed in the workshop floor at the foam crushing station. The crushing device is installed within the main pit, with its feed hopper facing outwards and its bottom connected to the workshop floor by a horizontal steel plate. The bottom belt conveyor is horizontally positioned below the discharge port of the crushing device, and the bottom end of the inclined belt conveyor is connected to the discharge end of the bottom belt conveyor. The upper end of the inclined belt conveyor inputs the crushed foam material to the inlet of the vibrating screen.

[0007] Furthermore, the main pit is configured as a ramp below the inclined belt conveyor; steps are provided on the ramp.

[0008] Furthermore, the inclined belt conveyor has a skirt on the side of the belt, and anti-slip baffles are evenly spaced on the surface of the belt.

[0009] Furthermore, the bottom end of the inclined belt conveyor is provided with a guide hopper. The guide hopper is a plate and frame structure connected to the frame of the inclined belt conveyor by a support plate. The guide hopper guides the floral foam material output from the bottom belt conveyor onto the belt of the inclined belt conveyor.

[0010] Furthermore, it also includes a recycling bin, which is placed and receives material below the oversize outlet of the vibrating screen.

[0011] Furthermore, it also includes a screw conveyor, which is inclinedly erected on the workshop floor by a steel support frame. The bottom end of the screw conveyor is connected to the side wall of the recycling silo, and the upper end of the screw conveyor outputs material into the feed hopper.

[0012] Furthermore, a side extension bucket is provided on the side wall of the feed hopper, the side extension bucket is obliquely extended outward and upward, and the cantilever end of the side extension bucket is connected to the downward discharge port of the screw conveyor.

[0013] Furthermore, both the bottom belt conveyor and the inclined belt conveyor are equipped with multiple lifting rings for hoisting.

[0014] Compared with the prior art, the beneficial technical effects of this utility model are as follows:

[0015] This practical floral foam material crushing and conveying line lowers the height of the feed hopper by sinking the crushing equipment into the main pit, allowing operators to complete the feeding operation from the workshop floor. By removing the outer wall of the feed hopper and adding horizontally extending overlapping steel plates, the depth of the main pit is reduced. The feeding position is shielded on three sides, with one side open for easy feeding and reduced dust. The use of bottom and inclined belt conveyors also enables automatic discharge to the vibrating screen, eliminating the need for manual handling. This new floral foam material crushing and conveying line, with its pit-mounted crushing equipment, reduces the difficulty of feeding and improves operational safety.

[0016] Furthermore, by constructing a ramp on one side wall of the main pit, it facilitates the installation of the inclined belt conveyor and serves as a passageway for maintenance personnel to access the pit for related operations. Adding lifting rings facilitates the hoisting and positioning of the bottom belt conveyor and the inclined belt conveyor, which is beneficial for later maintenance and repair. Skirts on both sides of the belt prevent broken floral foam material from leaking down the sides, and anti-slip baffles prevent it from rolling down the belt surface of the inclined conveyor. Adding a guide hopper prevents broken floral foam material from scattering outwards from the bottom belt conveyor. Adding a recovery hopper below the screen outlet allows for the centralized collection of large pieces of broken floral foam material. Adding a screw conveyor between the recovery hopper and the feed hopper allows for the automatic collection and secondary crushing of large pieces of broken floral foam material. By adding a side extension bucket, the material output from the screw conveyor outlet is guided, avoiding the direct placement of the screw conveyor outlet directly above the feed hopper, which would hinder observation of the feed and be detrimental to hoisting during the maintenance of the crushing equipment. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 This is a schematic diagram of the main view of the flower mud material crushing and conveying line of this utility model;

[0019] Figure 2 This is a top view schematic diagram of the flower mud material crushing and conveying line of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Crushing equipment; 101. Feed hopper; 102. Side extension hopper; 2. Bottom belt conveyor; 3. Inclined belt conveyor; 301. Guide hopper; 4. Vibrating screen; 401. Under-screen outlet; 402. Over-screen outlet; 5. Recycling bin; 6. Screw conveyor; 7. Main pit; 701. Inclined ramp; 8. Workshop floor. Detailed Implementation

[0021] The core of this utility model is to provide a crushing and conveying line for floral mud materials, which uses a pit method to install the crushing equipment, reducing the difficulty of feeding materials and improving operational safety.

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] In one specific implementation, such as Figure 1 and Figure 2 As shown, the floral foam material crushing and conveying line of this utility model includes a crushing device 1, a bottom belt conveyor 2, an inclined belt conveyor 3, and a vibrating screen 4. A recessed main pit 7 is formed in the workshop floor 8 of the floral foam crushing station. A foundation is constructed on the bottom of the main pit 7 and anchor bolts are pre-embedded. The four walls of the main pit 7 are enclosed with steel plates or hardened with mortar. The crushing device 1 is installed inside the main pit 7, and its base is fixed with anchor bolts. The feed hopper 101 of the crushing device 1 is located above the workshop floor 8, extending outwards towards the outer wall, and its bottom is connected to the workshop floor 8 by a horizontal steel plate. The bottom belt conveyor 2 is horizontally supported below the discharge port of the crushing device 1, and its frame is installed on the bottom surface of the main pit 7. The bottom end of the inclined belt conveyor 3 is supported at the discharge end of the bottom belt conveyor 2, and the upper end of the inclined belt conveyor 3 inputs the crushed floral foam material to the inlet of the vibrating screen 4.

[0025] Crushing equipment 1 is a purchased component. It adopts a combination of dual-shaft shredding and hammer crushing mechanisms, which can effectively crush the flower mud slab material.

[0026] At present, the various equipment in the flower mud crushing and conveying workshop of molecular sieve preparation manufacturers cannot be effectively connected. The material transfer between equipment is carried out manually using conveyor trolleys, which wastes manpower and easily causes dust, which is not good for the health of the workers.

[0027] By lowering the crushing equipment 1 into the main pit 7, the height of the feed hopper 101 is reduced, allowing operators to complete the feeding operation simply by standing on the workshop floor 8. By removing the outer wall of the feed hopper 101 and creating horizontally extending overlapping steel plates, the depth of the main pit 7 is reduced. The feeding position is shielded on three sides, with one side open for easy feeding, thus reducing dust. The bottom belt conveyor 2 and the inclined belt conveyor 3 also enable automatic discharge to the vibrating screen 4, eliminating the need for manual handling. This utility model of a flower mud material crushing and conveying line uses a pit-based installation of the crushing equipment, reducing the difficulty of feeding and improving operational safety.

[0028] In one specific embodiment of this utility model, such as Figure 1 and Figure 2 As shown, the main pit 7 is configured with a ramp 701 below the inclined belt conveyor 3. The ramp 701 is narrower than the main body of the main pit 7, and is only slightly wider than the frame width of the inclined belt conveyor 3. Furthermore, steps are provided on the ramp 701.

[0029] By setting up a ramp 701 on one side wall of the main pit 7, it is convenient to install the inclined belt conveyor 3, and it can also serve as a passage for maintenance personnel to go up and down the pit to carry out related operations.

[0030] Specifically, both the bottom belt conveyor 2 and the inclined belt conveyor 3 are equipped with multiple lifting rings for hoisting.

[0031] By adding lifting rings, it is easier to hoist and position the bottom belt conveyor 2 and the inclined belt conveyor 3, which is beneficial for later maintenance and repair.

[0032] In one specific embodiment of this utility model, such as Figure 1 and Figure 2 As shown, the inclined belt conveyor 3 has a skirt on the side of the belt, and anti-slip baffles are evenly spaced on the surface of the belt. Both the skirt and the anti-slip baffles are made of flexible rubber. The skirt is a wavy edge rubber plate, and the anti-slip baffles are arranged along the width direction of the conveyor belt.

[0033] Specifically, the bottom end of the inclined belt conveyor 3 is provided with a guide hopper 301. The guide hopper 301 is a plate and frame structure connected to the frame of the inclined belt conveyor 3 through a support plate. The guide hopper 301 guides the floral foam material output from the bottom belt conveyor 2 to the belt of the inclined belt conveyor 3.

[0034] Skirts are installed on both sides of the belt to prevent broken foam material from leaking down the sides. Anti-slip baffles are added to prevent broken foam material from rolling down the belt surface of the inclined conveyor. A guide hopper 301 is added to prevent broken foam material thrown off the bottom belt conveyor 2 from scattering in all directions.

[0035] In one specific embodiment of this utility model, such as Figure 1 and Figure 2 As shown, the floral foam material crushing and conveying line of this utility model also includes a recycling bin 5, which is placed and received below the screen discharge outlet 402 of the vibrating screen 4. The screen discharge outlet 402 is located on one side of the discharge end of the vibrating screen 4, and the screen discharge outlet 402 outputs larger-sized floral foam crushed material to the recycling bin 5 below.

[0036] Specifically, such as Figure 1 and Figure 2As shown, the flower mud material crushing and conveying line of this utility model also includes a screw conveyor 6. The screw conveyor 6 is inclinedly erected on the workshop floor 8 by a steel bracket, and part of the screw shaft of the screw conveyor 6 extends into the recycling bin 5. The bottom end of the screw conveyor 6 is connected to the side wall of the recycling bin 5, and the upper end of the screw conveyor 6 outputs material into the feed hopper 101.

[0037] Specifically, such as Figure 1 and Figure 2 As shown, a side extension hopper 102 is bolted to the side wall of the feed hopper 101. The side extension hopper 102 is an arc-shaped plate hopper with its opening facing upwards. The side extension hopper 102 extends obliquely outwards and upwards, and is located on the same side as the recycling bin 5. The cantilever end of the side extension hopper 102 is connected below the downward-facing discharge port of the screw conveyor 6. The motor operation control button of the screw conveyor 6 is integrated on the control panel of the adjacent electrical control box for easy operation by the feeding operator.

[0038] By adding a recycling hopper 5 below the screen outlet 402, large pieces of crushed floral foam can be centrally recycled. By adding a screw conveyor 6 between the recycling hopper 5 and the feed hopper 101, large pieces of crushed floral foam can be automatically recycled and subjected to secondary crushing. By adding a side extension hopper 102, the material output from the screw conveyor 6's discharge port is guided, avoiding the direct placement of the screw conveyor 6's discharge port directly above the feed hopper 101, which would obstruct observation of the feed and hinder hoisting during maintenance of the crushing equipment 1.

[0039] The working principle of this utility model's floral foam material crushing and conveying line is as follows: During normal operation, the feeding operator first unpacks the floral foam raw material and uses a shovel to put large pieces of floral foam into the feed hopper 101. After being torn and crushed by the crushing equipment 1, the floral foam pieces fall through the discharge port onto the belt of the bottom belt conveyor 2. The bottom belt conveyor 2 conveys the material horizontally forward and throws the crushed floral foam material forward into the guide hopper 301, which then guides it to the bottom of the inclined belt conveyor 3. The inclined belt conveyor 3 lifts the crushed floral foam material and conveys it to the inlet of the vibrating screen 4. The vibrating screen 4 screens the input crushed floral foam material. Small pieces of crushed floral foam material are output through the undersize outlet 401 and continue to be conveyed to the subsequent grinding and drying station. Large pieces of crushed floral foam material are output through the oversize outlet 402 to the recycling bin 5 below. Once the recycled material bin 5 reaches the set height, the operator manually presses a button on the control panel of the electric control box to start the motor of the screw conveyor 6, which drives the screw shaft to rotate, sending the large pieces of crushed floral foam from the recycled material bin 5 backward and upward back to the discharge port of the screw conveyor 6. The large pieces of crushed floral foam are then guided by the side extension hopper 102 and fed into the feed hopper 101 for secondary crushing.

[0040] In summary, this utility model of a floral foam material crushing and conveying line reduces the height of the feed hopper 101 by lowering the crushing equipment 1 into the main pit 7, allowing operators to complete the feeding operation simply by standing on the workshop floor 8. By removing the outer wall of the feed hopper 101 and adding horizontally extended overlapping steel plates, the depth of the main pit 7 is reduced. The feeding position is shielded on three sides, with one side open for easy feeding, thus reducing dust. The bottom belt conveyor 2 and the inclined belt conveyor 3 also enable automatic discharge to the vibrating screen 4, avoiding manual transfer. This utility model of a floral foam material crushing and conveying line uses a pit installation method for the crushing equipment, reducing the difficulty of feeding and improving operational safety. Furthermore, by setting a ramp 701 on one side wall of the main pit 7, it facilitates the installation of the inclined belt conveyor 3 and serves as a passage for maintenance personnel to access the pit for related operations. The addition of lifting rings facilitates the hoisting and positioning of the bottom belt conveyor 2 and the inclined belt conveyor 3, which is beneficial for later maintenance and repair. Skirts on both sides of the belt prevent broken flower foam material from leaking down the sides. Anti-slip baffles prevent the broken flower foam material from rolling down the inclined conveyor belt. A guide hopper 301 prevents the broken flower foam material thrown from the bottom belt conveyor 2 from scattering outwards. A recovery hopper 5 below the screen outlet 402 allows for the centralized recovery of large pieces of broken flower foam material. A screw conveyor 6 between the recovery hopper 5 and the feed hopper 101 automatically recovers large pieces of broken flower foam material and performs secondary crushing. A side extension hopper 102 guides the material output from the screw conveyor 6's discharge port, preventing the discharge port from being directly above the feed hopper 101, which would obstruct observation of the feed and hinder hoisting during maintenance of the crushing equipment 1.

[0041] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.

[0042] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A crushing and conveying line for floral foam materials, characterized in that, The equipment includes a crushing device (1), a bottom belt conveyor (2), an inclined belt conveyor (3), and a vibrating screen (4). A recessed main pit (7) is opened on the workshop floor (8) of the flower mud crushing station. The crushing device (1) is installed in the main pit (7). The feed hopper (101) of the crushing device (1) is removed towards the outer wall, and the bottom of the feed hopper (101) is connected to the workshop floor (8) by a horizontal steel plate. The bottom belt conveyor (2) is horizontally supported below the discharge port of the crushing device (1). The bottom end of the inclined belt conveyor (3) is supported by the discharge end of the bottom belt conveyor (2). The upper end of the inclined belt conveyor (3) inputs the crushed flower mud material to the feed port of the vibrating screen (4).

2. The floral foam material crushing and conveying line according to claim 1, characterized in that, The main pit (7) is set as a ramp (701) below the inclined belt conveyor (3); steps are set on the ramp (701).

3. The floral foam material crushing and conveying line according to claim 1, characterized in that, The inclined belt conveyor (3) has a skirt on the side of the belt, and anti-slip baffles are evenly spaced on the surface of the belt of the inclined belt conveyor (3).

4. The floral foam material crushing and conveying line according to claim 1, characterized in that, The bottom end of the inclined belt conveyor (3) is provided with a guide hopper (301). The guide hopper (301) is a plate frame structure connected to the frame of the inclined belt conveyor (3) by a support plate. The guide hopper (301) guides the flower mud material output by the bottom belt conveyor (2) to the belt of the inclined belt conveyor (3).

5. The floral foam material crushing and conveying line according to claim 1, characterized in that, It also includes a recycling bin (5), which is placed and receives material below the oversize outlet (402) of the vibrating screen (4).

6. The floral foam material crushing and conveying line according to claim 5, characterized in that, It also includes a screw conveyor (6), which is inclinedly mounted on the workshop floor (8) by a steel frame. The bottom end of the screw conveyor (6) is connected to the side wall of the recycling bin (5), and the upper end of the screw conveyor (6) outputs material into the feed hopper (101).

7. The floral foam material crushing and conveying line according to claim 6, characterized in that, A side extension bucket (102) is provided on the side wall of the feed hopper (101). The side extension bucket (102) extends obliquely outward and upward. The cantilever end of the side extension bucket (102) is connected to the discharge port of the screw conveyor (6) facing downward.

8. The floral foam material crushing and conveying line according to claim 1, characterized in that, Both the bottom belt conveyor (2) and the inclined belt conveyor (3) are equipped with multiple lifting rings for hoisting.

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