Coal gasification waste residue mud comprehensive utilization device

Abstract

The utility model discloses a kind of coal gasification waste residue mud comprehensive utilization device, including waste residue mud rubbing and grinding processing bin main body, the outside of waste residue mud rubbing and grinding processing bin main body is equipped with dust blocking dust suppression purification mechanism;The dust blocking dust suppression purification mechanism includes: L-shaped support plate, is connected in the left side of waste residue mud rubbing and grinding processing bin main body;Water tank, fixedly connected on the bottom inner wall of L-shaped support plate, its inside is filled with water, its left side top is communicated and fixed with gas outlet pipe;Powerful fan, its bottom is air outlet and communicated and fixed with the vent pipe with funnel-shaped structure in top end.The utility model is provided with a series of structures, can be operated when the top generated dust is blocked and suction filtration collection purification in waste residue mud rubbing and grinding processing bin main body, prevent dust directly a large number of outwardly drift and pollute surrounding working environment and harm worker's body phenomenon, improve use environmental protection and safety, can be conveniently and quickly removed upper shielding before and after use, so that personnel are put into waste residue mud.

Description

Technical Field

[0001] This utility model relates to the field of comprehensive utilization technology of coal gasification waste sludge, specifically a device for comprehensive utilization of coal gasification waste sludge. Background Technology

[0002] Coal gasification refers to the process of converting coal or other solid fuels into gas under certain conditions. After coal gasification, energy utilization efficiency can be greatly improved, emissions of toxic and harmful gases such as carbon dioxide can be reduced, and transportation can be facilitated. In modern society, coal gasification is widely used and is an indispensable energy source in some places. However, certain waste residues are often generated in the coal gasification process. The comprehensive utilization of coal waste residues is also an important task. In the comprehensive utilization, the waste residues need to be ground and filtered to obtain fine residues.

[0003] In response, announcement number CN213559081U discloses a comprehensive utilization device for coal gasification waste sludge, including a shell, an ash hopper fixedly connected to the shell, an ash outlet fixedly fixed at the lower end of the ash hopper, a baffle inserted at the lower end of the ash outlet, support legs fixed at the four corners of the upper end of the shell, a filter plug inside the shell, a rubbing plate at the upper end of the filter plug, the left end of the filter plug inserted into a strip groove, a rack fixedly connected to the left end of the filter plug, the rack meshing with a gear, the gear fixedly fixed to the right end of a motor, a motor support leg fixedly fixed to the upper surface of a motor base plate, a motor support leg fixedly connected to the lower end of a second motor, and the motor support leg fixedly fixed to the upper surface of a second motor base plate. The beneficial effects are: by adding two filter plugs, a motor, and a gear, the filtration speed of coal gasification waste sludge can be accelerated, and the use of a rubbing plate can improve the filtration quality.

[0004] The aforementioned technology discloses a comprehensive utilization device for coal gasification waste sludge, which achieves grinding and filtration of waste sludge by driving the movement of a rubbing plate in conjunction with a filter plug. However, it still has the following shortcomings during use: when grinding and filtering the waste sludge, coal dust inevitably occurs at the top of the shell. A large amount of this dust is directly dispersed outwards, which not only seriously pollutes the working environment but also harms the health of workers, resulting in unsatisfactory environmental performance and safety of the device. In view of this, a comprehensive utilization device for coal gasification waste sludge is proposed to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this utility model is to provide a comprehensive utilization device for coal gasification waste sludge to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a comprehensive utilization device for coal gasification waste sludge, comprising a waste sludge grinding and processing chamber body, wherein a dust blocking, dust suppression and purification mechanism is installed on the outer side of the waste sludge grinding and processing chamber body.

[0007] The dust-blocking, dust-suppressing, and purification mechanism includes:

[0008] L-shaped support plate is connected to the left side of the main body of the waste residue grinding and processing chamber;

[0009] The water tank is fixedly connected to the bottom inner wall of the L-shaped support plate. It is filled with water and has an air outlet pipe fixedly connected to its top left side.

[0010] A powerful fan has an air outlet at its bottom, which is connected to a vent pipe with a funnel-shaped top. The vent pipe is embedded and fixed at the top of the water tank, and multiple air outlets located in the water are opened on all four sides of the vent pipe.

[0011] A dust cover is installed above the main body of the waste residue and sludge grinding chamber, and a lifting plate is fixedly connected to its left side; the dust cover is used to block dust from the upper part.

[0012] The telescopic suction and filtration dust collection assembly has a top exhaust port for the powerful fan, which is connected and fixed to the bottom of the assembly. The dust cover and lifting plate are fixedly fitted onto the assembly. The telescopic suction and filtration dust collection assembly is used to suction, filter and collect the dust generated on the top of the waste sludge grinding and processing chamber when the powerful fan is turned on. The powerful fan transports the suction gas to the ventilation pipe, and then discharges it into the water through multiple air outlets. The water adsorbs and purifies the residual micro-dust in the gas, thus achieving the effect of suction, filtration and collection of dust gas.

[0013] The vertical guide lifting drive assembly is fixedly installed between the bottom of the lifting plate and the top of the water tank; the vertical guide lifting drive assembly is used to drive the lifting plate to move up and down, and uses the lifting plate to drive the dust cover to move up and down to perform unsealing or covering work.

[0014] Preferably, the L-shaped support plate is fixedly connected to the left side of the main body of the waste sludge grinding chamber by welding.

[0015] Preferably, the L-shaped support plate is detachably connected to the left side of the main body of the waste residue grinding chamber.

[0016] Preferably, the top right side of the L-shaped support plate is in movable contact with the left side of the main body of the waste sludge grinding and processing chamber. Two threaded grooves are provided on the bottom left side of the main body of the waste sludge grinding and processing chamber, and fixing bolts are threaded into the grooves. Two bolt holes are provided on the top right side of the L-shaped support plate, which are respectively movably fitted onto the outside of the corresponding fixing bolts. The fixing bolts, threaded grooves and bolt holes are designed to achieve the effect of threaded connection between the L-shaped support plate and the main body of the waste sludge grinding and processing chamber. The threaded connection allows the fixing bolts to be loosened for disassembly, which is convenient for subsequent disassembly and relocation.

[0017] Preferably, the telescopic suction filter dust collection assembly includes a fixed box, an iron U-shaped frame, a U-shaped handle, a strong magnet, a filter screen, a telescopic hose, a U-shaped tube, and a dust collection hood. The bottom of the fixed box is open and connected to the top of the powerful fan. A rectangular slot is provided on the right inner wall of the fixed box, and the strong magnet is embedded and fixed on the right inner wall of the rectangular slot. The iron U-shaped frame is movably fitted inside the fixed box, and the right side of the iron U-shaped frame is movably fitted into the rectangular slot and attracted to the strong magnet. A rectangular through hole is provided on the left inner wall of the fixed box, which is movably fitted to the outside of the iron U-shaped frame. The U-shaped handle is fixedly connected to the left side of the iron U-shaped frame, and the filter screen is fixedly installed inside the iron U-shaped frame. The telescopic hose is connected and fixed to the top of the fixed box. One end of the U-shaped tube is connected and fixed to the top of the telescopic hose, and the other end of the U-shaped tube extends into the dust cover and is connected and fixed to the top of the dust collection hood. The dust cover and the lifting plate are both fixedly fitted onto the U-shaped tube.

[0018] Preferably, the vertical guide lifting drive assembly includes an outer tube, an inner rod, and an electric telescopic rod. The number of outer tubes is four and they are fixedly connected to the top of the water tank in a rectangular shape. The number of inner rods is four and they are fixedly connected to the bottom of the lifting plate in a rectangular shape. The inner rods are slidably sleeved inside the corresponding outer tubes. The electric telescopic rods are fixedly installed on the top of the water tank, and the extended end of the electric telescopic rods is fixedly connected to the bottom of the lifting plate.

[0019] Preferably, a processing device is installed on the side wall of the waste sludge grinding and processing chamber body, a filter plug is driven to one end of the processing device, a rubbing plate is fixedly installed inside the waste sludge grinding and processing chamber body, and the side wall of the filter plug is slidably connected to the inner wall of the waste sludge grinding and processing chamber body and is located at the top of the filter plug.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] 1. By combining the main body of the waste sludge grinding and processing chamber, dust cover, water tank, powerful fan and telescopic suction and filtration dust collection components, the dust generated at the top can be blocked and collected and purified by suction and filtration when the main body of the waste sludge grinding and processing chamber is running. By using the method of first filtering and then using water to adsorb residual micro dust, the dust suppression effect can be effectively guaranteed, preventing the phenomenon of dust directly drifting outward in large quantities, polluting the surrounding working environment and harming the health of workers, and improving the environmental protection and safety of use.

[0022] 2. The upper cover can be easily and quickly removed before and after material feeding by the set lifting plate, dust cover and vertical guide lifting drive assembly, so that personnel can put in the waste sludge.

[0023] 3. Another method is proposed to use fixed bolts, threaded grooves and bolt through holes to achieve a detachable threaded connection between the L-shaped support plate and the main body of the waste sludge grinding chamber, which facilitates subsequent disassembly and relocation.

[0024] This utility model, through a series of structures, can shield and collect the dust generated at the top of the waste sludge grinding and processing chamber during operation, preventing the dust from directly and in large quantities from drifting outwards and polluting the surrounding working environment and harming the health of workers, thus improving the environmental friendliness and safety of use. The upper shield can be conveniently and quickly removed before and after feeding materials, so that personnel can put in the waste sludge. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of a comprehensive utilization device for coal gasification waste sludge proposed in Embodiment 1 of this utility model;

[0026] Figure 2 for Figure 1 A schematic diagram of the left-side view structure;

[0027] Figure 3 This is a schematic diagram of the main cross-sectional structure of a comprehensive utilization device for coal gasification waste sludge proposed in Embodiment 1 of this utility model;

[0028] Figure 4 for Figure 3 A magnified structural diagram of part A in the diagram;

[0029] Figure 5 This is a schematic diagram of the main cross-sectional structure of a coal gasification waste sludge comprehensive utilization device proposed in Embodiment 2 of this utility model.

[0030] In the diagram: 1. Main body of the waste residue and sludge grinding chamber; 2. Dust cover; 201. Lifting plate; 3. L-shaped support plate; 301. Water tank; 302. Air outlet pipe; 303. Fixing bolt; 4. Outer pipe; 401. Inner rod; 402. Electric telescopic rod; 5. Powerful fan; 501. Ventilation pipe; 6. Fixing box; 601. Iron U-shaped frame; 602. Filter screen; 603. Strong magnet; 604. Telescopic hose; 605. U-shaped pipe; 606. Dust collection cover. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. 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.

[0032] Example 1

[0033] like Figure 1 As shown:

[0034] This embodiment proposes a comprehensive utilization device for coal gasification waste sludge, including a waste sludge grinding and processing chamber body 1. A processing device is installed on the side wall of the waste sludge grinding and processing chamber body 1. A filter plug is installed at one end of the processing device. A rubbing plate is fixedly installed inside the waste sludge grinding and processing chamber body 1. The side wall of the filter plug is slidably connected to the inner wall of the waste sludge grinding and processing chamber body 1 and is located at the top of the filter plug.

[0035] In this implementation plan: The existing device {publication (announcement) number}: CN213559081U discloses a comprehensive utilization device for coal gasification waste sludge. The main body 1 of the waste sludge grinding and processing chamber in this application is the existing comprehensive utilization device for coal gasification waste sludge, and adopts the same technical means as in this prior art. These technical means will not be described in detail here. This application further improves the existing main body. For details, please refer to the following disclosure. In order to solve the technical problems existing in this prior art, such as the "when the waste sludge is ground and filtered, coal dust will inevitably appear on the top of the shell. A large amount of this dust will drift directly outward, which will not only seriously pollute the working environment, but also harm the health of workers, resulting in the environmental protection and safety of the device being unsatisfactory" in combination. In terms of use, this problem is obviously a real and difficult problem to solve. Therefore, in order to solve this technical problem, a dust blocking and dust suppression purification machine is added to this application.

[0036] It should be noted that the complete structure formed by the main body 1 of the waste sludge grinding and processing bin and the processing equipment is a technology already disclosed in the prior art document, therefore the internal structure is not fully described or drawn. The accessories used are disclosed in publication number CN213559081U, and their performance can be referred to publication number CN213559081U (i.e., the "shell, ash hopper, ash outlet, baffle, support leg, filter plug, rubbing plate, rack, gear one, motor one, motor support leg one, motor base plate one, worm gear, gear two, gear three, motor two, motor support leg two, motor base plate two, coarse sludge trough, strip trough").

[0037] Furthermore:

[0038] like Figures 1-4 As shown: A dust-blocking, dust-suppressing and purification mechanism is installed on the outside of the main body 1 of the waste residue sludge grinding and processing chamber;

[0039] Dust blocking, dust suppression and purification mechanisms include:

[0040] L-shaped support plate 3 is connected to the left side of the main body 1 of the waste residue grinding and processing chamber;

[0041] Water tank 301 is fixedly connected to the bottom inner wall of L-shaped support plate 3. It is filled with water and has an air outlet pipe 302 fixedly connected to its top left side.

[0042] The powerful fan 5 has an air outlet at its bottom and is connected to a vent pipe 501 with a funnel-shaped structure at the top. The vent pipe 501 is embedded and fixed at the top of the water tank 301. Multiple air outlets located in the water are opened on all four sides of the vent pipe 501.

[0043] Dust cover 2 is installed above the main body 1 of the waste residue sludge grinding and processing chamber, and a lifting plate 201 is fixedly connected to its left side; the dust cover 2 is used to block dust from the upper part.

[0044] The telescopic suction and dust collection assembly has an exhaust port at the top of the powerful fan 5, which is connected and fixed to the bottom of the telescopic suction and dust collection assembly. The dust cover 2 and the lifting plate 201 are both fixedly sleeved on the telescopic suction and dust collection assembly. The telescopic suction and dust collection assembly is used to suction, filter and collect the dust generated at the top of the main body 1 of the waste residue sludge grinding and processing chamber when the powerful fan 5 is turned on. The powerful fan 5 transports the suction gas to the ventilation pipe 501, and then discharges it into the water through multiple air outlets. The water adsorbs and purifies the residual micro dust in the gas, thereby achieving the effect of suction, filtration and collection of dust gas.

[0045] The vertical guide lifting drive assembly is fixedly installed between the bottom of the lifting plate 201 and the top of the water tank 301; the vertical guide lifting drive assembly is used to drive the lifting plate 201 to move up and down, and use the lifting plate 201 to drive the dust cover 2 to move up and down to perform unsealing or covering work.

[0046] Furthermore, the L-shaped support plate 3 is fixedly connected to the left side of the main body 1 of the waste residue sludge grinding and processing chamber by welding.

[0047] Furthermore, such as Figure 3 and 4 As shown, the telescopic suction filter dust collection assembly includes a fixed box 6, an iron U-shaped frame 601, a U-shaped handle, a strong magnet 603, a filter screen 602, a telescopic hose 604, a U-shaped tube 605, and a dust collection hood 606. The bottom of the fixed box 6 is open and connected to the top of the powerful fan 5. A rectangular slot is provided on the right inner wall of the fixed box 6, and the strong magnet 603 is embedded and fixed in the right inner wall of the rectangular slot. The iron U-shaped frame 601 is movably fitted inside the fixed box 6, and the right side of the iron U-shaped frame 601 is movably engaged in the rectangular slot and connected to the strong magnet 603. The fixed box 6 has a rectangular through hole on the left inner wall that is movably fitted onto the outside of the iron circular frame 601. A U-shaped handle is fixedly connected to the left side of the iron circular frame 601. A filter screen 602 is fixedly installed inside the iron circular frame 601. A telescopic hose 604 is connected and fixed to the top of the fixed box 6. One end of the U-shaped tube 605 is connected and fixed to the top of the telescopic hose 604. The other end of the U-shaped tube 605 extends into the dust cover 2 and is connected and fixed to the top of the dust cover 606. The dust cover 2 and the lifting plate 201 are both fixedly fitted onto the U-shaped tube 605.

[0048] In this embodiment, the top of the dust cover 2 and the lifting plate 201 are provided with fitting holes for fixed connection with the outside of the U-shaped tube 605. The dust cover 2 and the lifting plate 201 are respectively fixedly fitted onto the U-shaped tube 605 through the corresponding fitting holes, so as to allow the U-shaped tube 605 to pass through and to fix and support it.

[0049] In this implementation scheme, the fixed box 6, the iron U-shaped frame 601, the U-shaped handle, the strong magnet 603, the filter screen 602, the telescopic hose 604, the U-shaped tube 605, and the dust suction hood 606 work together to suck up the dust generated on the top of the waste sludge grinding and processing chamber 1 when the powerful fan 5 is turned on. The dust-generated gas enters the fixed box 6 and is filtered and collected on the top by the filter screen 602. The filtered gas is then transported to the ventilation pipe 501 by the powerful fan 5. This achieves the effect of sucking up, filtering, and collecting the dust generated on the top of the waste sludge grinding and processing chamber 1 when the powerful fan 5 is turned on, preventing the dust from being directly and massively dispersed outwards, polluting the surrounding working environment and harming the health of workers, thus improving the environmental friendliness of the system.

[0050] It should be noted that the filter screen 602 is a stainless steel filter screen, and its top can be glued and fixed with a perforated air-permeable filter cloth, which can further finely filter small particulate impurities. The perforated air-permeable filter cloth is preferably made of polypropylene filter cloth to improve the filtration effect. Using filter cloth with the filter screen 602 is a conventional and well-known technical means based on the requirements of the filtration medium, and will not be explained in detail here.

[0051] Furthermore, such as Figure 2 and 3 As shown, the vertical guide lifting drive assembly includes an outer tube 4, an inner rod 401, and an electric telescopic rod 402. There are four outer tubes 4, which are fixedly connected to the top of the water tank 301 in a rectangular shape. There are four inner rods 401, which are fixedly connected to the bottom of the lifting plate 201 in a rectangular shape. The inner rods 401 are slidably sleeved inside the corresponding outer tubes 4. The electric telescopic rod 402 is fixedly installed on the top of the water tank 301, and the extended end of the electric telescopic rod 402 is fixedly connected to the bottom of the lifting plate 201.

[0052] In this embodiment, a limiting hole is provided on the inner wall of the right side of the outer tube 4, and a limiting block that is slidably connected to the bottom right side of the inner rod 401 is fixedly connected to the limiting hole, which plays the role of limiting the inner rod 401 and preventing it from falling off.

[0053] In this embodiment, the outer tube 4, inner rod 401 and electric telescopic rod 402 work together to drive the lifting plate 201 to move up and down. The lifting plate 201 drives the four inner rods 401 to slide vertically within the four outer tubes 4 to perform vertical guiding work, thereby achieving the effect of driving the lifting plate 201 to rise and fall vertically.

[0054] It should be noted that since there is no lack of power supply measures at the coal gasification waste sludge processing site, all electrical components of this device are connected to the local mains power supply. They are connected to the power input interfaces of each device through conventional power distribution devices such as circuit breakers, contactors, and power modules (not marked in the figure) to form a complete power supply circuit. This power supply scheme is a conventional power distribution method for industrial equipment, and all of them are conventional, mature and well-known methods, so they will not be described in detail here.

[0055] This embodiment can shield and collect the dust generated at the top of the waste sludge grinding and processing chamber 1 during operation, preventing the dust from directly and in large quantities from drifting outwards and polluting the surrounding working environment and harming the health of workers, thus improving the environmental friendliness and safety of use. The upper shield can be easily and quickly removed before and after feeding materials, so that personnel can put in the waste sludge.

[0056] The usage method of this embodiment is as follows: When using the comprehensive utilization device for coal gasification waste sludge, the dust cover 2 is used to block the dust at the top. The powerful fan 5 is started. When the powerful fan 5 is turned on, the dust generated at the top of the main body 1 of the waste sludge grinding and processing chamber is sucked in sequentially through the fixed box 6, the telescopic hose 604, the U-shaped pipe 605 and the dust suction cover 606. After the dust-laden gas enters the fixed box 6, it is filtered and intercepted by the filter screen 602 and collected at the top. The filtered gas is transported by the powerful fan 5 to the ventilation pipe 501 and then discharged into the water through multiple air outlets. The water is used to adsorb and purify the residual micro dust in the gas. This achieves the effect of blocking, sucking, filtering and purifying the dust generated at the top of the main body 1 of the waste sludge grinding and processing chamber during operation. By using the method of filtering first and then using water to adsorb and purify the residual micro dust, the dust suppression effect can be effectively guaranteed, preventing the phenomenon of dust directly and in large quantities drifting outwards, polluting the surrounding working environment and harming the health of workers, and improving the environmental protection and safety of use.

[0057] The electric telescopic rod 402 is activated in the forward direction, causing the lifting plate 201 to move upward. The lifting plate 201 then stretches the U-shaped tube 605 against the telescopic hose 604. The lifting plate 201 also causes the four inner rods 401 to slide vertically within the four outer tubes 4, performing vertical guiding work. Simultaneously, the lifting plate 201 causes the dust cover 2 to move upward, removing the obstruction. This allows waste sludge to be placed into the main body 1 of the waste sludge grinding and processing chamber for grinding and filtration. After placement, the electric telescopic rod 402 is activated in the reverse direction... The lifting plate 201 moves downward, which in turn moves the dust cover 2 downward to perform upper dust blocking work. This makes it convenient to quickly and easily remove the upper cover before and after material feeding, so that personnel can put in the waste sludge. When it is necessary to remove and clean the dust collected by the filter, pull the U-shaped handle to the left to move the iron ring frame 601 to the left and separate it from the strong magnet 603. The iron ring frame 601 moves the filter screen 602 and the collected dust out, so that the dust can be poured out and cleaned.

[0058] Example 2

[0059] like Figure 5 As shown, this embodiment differs from Embodiment 1 in that: the L-shaped support plate 3 is detachably connected to the left side of the waste sludge grinding and processing chamber body 1, the top right side of the L-shaped support plate 3 is in contact with the left side of the waste sludge grinding and processing chamber body 1, two threaded grooves are opened at the bottom left side of the waste sludge grinding and processing chamber body 1, and fixing bolts 303 are screwed into the threaded grooves. Two bolt holes are opened at the top right side of the L-shaped support plate 3, which are respectively movably sleeved on the outside of the corresponding fixing bolts 303.

[0060] This embodiment allows for the disassembly and reassembly of the L-shaped support plate 3 and the main body 1 of the waste sludge grinding chamber, facilitating subsequent disassembly and relocation.

[0061] The method of use in this embodiment is as follows: The difference from the first embodiment is that it also has the following functions: By using the fixing bolt 303, the threaded groove and the bolt through hole, the L-shaped support plate 3 and the main body 1 of the waste sludge grinding and processing chamber are threadedly connected. The fixing bolt 303 can be loosened for disassembly work after the threaded connection is used, which facilitates the subsequent disassembly and relocation work.

[0062] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A coal gasification waste residue mud comprehensive utilization device, comprising a waste residue mud rubbing processing bin body (1), characterized in that: A dust-blocking and dust-suppressing purification mechanism is installed on the outside of the main body (1) of the waste residue sludge grinding and processing chamber; The dust-blocking, dust-suppressing, and purification mechanism includes: L-shaped support plate (3) is connected to the left side of the main body (1) of the waste residue sludge grinding and processing chamber; Water tank (301) is fixedly connected to the bottom inner wall of L-shaped support plate (3), and is filled with water. A vent pipe (302) is fixedly connected to the top left side of the tank. A powerful fan (5) has an air outlet at its bottom and is connected to a vent pipe (501) with a funnel-shaped structure at the top. The vent pipe (501) is embedded and fixed at the top of the water tank (301). Multiple air outlets located in the water are opened on all four sides of the vent pipe (501). A dust cover (2) is set above the main body (1) of the waste residue sludge grinding and processing chamber, and a lifting plate (201) is fixedly connected to its left side; The top of the telescopic suction filter dust collection assembly is the exhaust port and is connected and fixed to the bottom of the telescopic suction filter dust collection assembly. The dust cover (2) and the lifting plate (201) are both fixedly sleeved on the telescopic suction filter dust collection assembly. The vertical guide lifting drive assembly is fixedly installed between the bottom of the lifting plate (201) and the top of the water tank (301).

2. The coal gasification waste residue mud comprehensive utilization device according to claim 1, characterized in that: The L-shaped support plate (3) is fixedly connected to the left side of the main body (1) of the waste residue sludge grinding and processing chamber by welding.

3. The coal gasification waste residue mud comprehensive utilization device according to claim 1, characterized in that: The L-shaped support plate (3) is detachably connected to the left side of the main body (1) of the waste residue sludge grinding and processing chamber.

4. The coal gasification waste residue mud comprehensive utilization device according to claim 3, characterized in that: The right top of the L-shaped support plate (3) is in active contact with the left side of the waste sludge grinding and processing chamber body (1). Two threaded grooves are opened at the bottom left side of the waste sludge grinding and processing chamber body (1), and fixing bolts (303) are screwed into the threaded grooves. Two bolt holes are opened at the right top of the L-shaped support plate (3), which are respectively movably sleeved on the outside of the corresponding fixing bolts (303).

5. The coal gasification waste residue mud comprehensive utilization device according to claim 1, characterized in that: The telescopic suction filter dust collection assembly includes a fixed box (6), an iron U-shaped frame (601), a U-shaped handle, a strong magnet (603), a filter screen (602), a telescopic hose (604), a U-shaped tube (605), and a dust collection hood (606). The bottom of the fixed box (6) is set as an opening and is connected and fixed to the top of the powerful fan (5). A rectangular slot is opened on the right inner wall of the fixed box (6), and the strong magnet (603) is embedded and fixed in the right inner wall of the rectangular slot. The iron U-shaped frame (601) is movably fitted in the fixed box (6), and the right side of the iron U-shaped frame (601) is movably fitted in the rectangular slot and connected to the strong magnet (603). The fixed box (6) has a rectangular perforation on the left inner wall that is movably fitted on the outside of the iron circular frame (601). The U-shaped handle is fixedly connected to the left side of the iron circular frame (601). The filter screen (602) is fixedly installed on the inside of the iron circular frame (601). The telescopic hose (604) is connected and fixed to the top of the fixed box (6). One end of the U-shaped tube (605) is connected and fixed to the top of the telescopic hose (604). The other end of the U-shaped tube (605) extends into the dust cover (2) and is connected and fixed to the top of the dust suction cover (606). The dust cover (2) and the lifting plate (201) are both fixedly fitted on the U-shaped tube (605).

6. The coal gasification waste residue mud comprehensive utilization device according to claim 1, characterized in that: The vertical guide lifting drive assembly includes an outer tube (4), an inner rod (401), and an electric telescopic rod (402). There are four outer tubes (4) which are fixedly connected to the top of the water tank (301) in a rectangular shape. There are four inner rods (401) which are fixedly connected to the bottom of the lifting plate (201) in a rectangular shape. The inner rods (401) are slidably sleeved inside the corresponding outer tubes (4). The electric telescopic rod (402) is fixedly installed on the top of the water tank (301), and the extended end of the electric telescopic rod (402) is fixedly connected to the bottom of the lifting plate (201).

7. The device for comprehensive utilization of coal gasification waste residue slurry according to claim 1, characterized in that: The side wall of the waste sludge grinding and processing chamber (1) is equipped with a processing device. A filter plug is installed at one end of the processing device. A rubbing plate is fixedly installed inside the waste sludge grinding and processing chamber (1). The side wall of the filter plug is slidably connected to the inner wall of the waste sludge grinding and processing chamber (1) and is located at the top of the filter plug.

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