Environment-friendly fine coal water slurry preparation device

Abstract

The utility model relates to the technical field of coal water slurry preparation, and disclose an environmental protection type fine coal water slurry preparation device, include: preparation subassembly, preparation subassembly includes support frame, the inboard fixed mounting of support frame has the box, the top fixed mounting of box has the mounting bracket, mixing subassembly, mixing subassembly includes drive motor, connecting rod, transmission rod and control switch, drive motor fixed mounting is in the top of mounting bracket, the output fixed connection of drive motor has driving bevel gear, two connecting rods all swing in the left and right sides of mounting bracket surface. This one kind of environmental protection type fine coal water slurry preparation device, through setting up mixing subassembly, the three -dimensional mixing in the box inner chamber can be realized by the combination, the mixed evenness of coal powder, water, additive etc. component is improved significantly, effectively prevent the coal powder particle of density bigger and settle stratification or in local area conglomeration in jar bottom, form more stable slurry, convenient for operating personnel to use.

Description

Technical Field

[0001] This utility model relates to an environmentally friendly, refined coal-water slurry preparation device, belonging to the field of coal-water slurry preparation technology. Background Technology

[0002] Coal-water slurry is a low-pollution, high-efficiency, pipeline-transportable coal-based fluid fuel obtained through physical processing of coal, water, and additives. It changes the traditional combustion method of coal and shows great environmental and energy-saving advantages. In particular, in recent years, with the adoption of waste resource utilization technology, environmentally friendly coal-water slurry has been successfully developed, which can greatly improve the environmental benefits of coal-water slurry without increasing costs.

[0003] Chinese Patent Publication No. CN 205288229 U discloses a coal-water slurry mixing device, belonging to the technical field of coal-water slurry production equipment. Its features include: a tank, a baffle plate disposed on one side of the tank, a mixing device inside the tank, and a power unit. The mixing device includes a mixing shaft and upper, middle, and lower blades respectively disposed at the upper, middle, and lower parts of the mixing shaft. The power unit is connected to the mixing shaft via a bearing housing and drives the mixing shaft to rotate. The baffle plate on the inner wall of the tank in this utility model's coal-water slurry mixing device can prevent the formation of eddies in the coal-water slurry inside the tank, thereby reducing the mixing effect. The power unit is connected to the mixing shaft via a bearing housing, which can bear axial and radial loads, protecting the power unit and preventing breakage at the connection between the power unit and the mixing shaft. When preparing coal-water slurry, mixing is required. However, the stirring blades in the above-mentioned device can only drive the water flow in one direction. Due to the different densities of coal, water and additives, stratification may occur during the stirring process, which may result in uneven mixing of the coal-water slurry and affect its subsequent normal use.

[0004] Therefore, an environmentally friendly and refined coal-water slurry preparation device is proposed. Utility Model Content

[0005] In view of this, the present invention provides an environmentally friendly and refined coal-water slurry preparation device to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial option.

[0006] The technical solution of this utility model is achieved as follows: An environmentally friendly, refined coal-water slurry preparation device, comprising: A preparation component includes a support frame, a box body is fixedly installed on the inner side of the support frame, an mounting frame is fixedly installed on the top of the box body, a discharge pipe is fixedly installed on the bottom of the box body, and a feed inlet is fixedly installed on the rear side of the top of the box body. The mixing assembly includes a drive motor, connecting rods, transmission rods, and a control switch. The drive motor is fixedly mounted on the top of the mounting frame, and its output end is fixedly connected to a drive bevel gear. Both connecting rods are movably connected to the left and right sides of the mounting frame surface, and both connecting rods have a first sprocket fixedly mounted at their other ends. Both transmission rods are movably connected to the inside of the support frame, and both transmission rods penetrate the inner surface of the housing and extend into the inner cavity of the housing. First stirring blades are fixedly mounted on the surface of both transmission rods. A vertical rod is fixedly mounted at the bottom of the drive bevel gear, and second stirring blades are fixedly mounted on the upper and lower sides of the surface of the vertical rod.

[0007] More preferably, a driven bevel gear is fixedly installed on the inner side of each of the two connecting rods, and the surfaces of the two driven bevel gears mesh with the surface of the driving bevel gear.

[0008] More preferably, a second sprocket is fixedly installed on the outer side of each of the two transmission rods, and a chain is connected to the surface of the second sprocket and the surface of the first sprocket.

[0009] More preferably, the two transmission rods are of the same size and rotate in opposite directions.

[0010] More preferably, the control switch is fixedly installed on the left side of the support frame surface, and the output terminal of the control switch is electrically connected to the input terminal of the drive motor.

[0011] More preferably, the surfaces of both connecting rods are movably connected to support blocks via bearings, and the bottoms of both support blocks are fixedly installed on the left and right sides of the top of the housing.

[0012] More preferably, a solenoid valve is fixedly installed on the surface of the discharge pipe, and the input end of the solenoid valve is electrically connected to the output end of the control switch.

[0013] More preferably, anchor bolts are threaded onto both the left and right sides of the support frame surface, and the bottom of the anchor bolts is threaded to the ground.

[0014] The present invention has the following advantages due to the adoption of the above technical solution: I. This utility model, by setting up a mixing component, through the output of the drive motor, the vertical rod and the transmission rod can drive the second stirring blade and the first stirring blade to rotate. At the same time, the first stirring blades on the left and right sides also rotate in opposite directions. Vertical stirring ensures longitudinal mixing, and horizontal stirring ensures transverse mixing. The combination of the two can realize three-dimensional mixing in the inner cavity of the tank, significantly improving the mixing uniformity of components such as coal powder, water, and additives. It effectively prevents the sedimentation and stratification of high-density coal powder particles at the bottom of the tank or agglomeration in local areas, forming a more stable slurry, which is convenient for operators to use.

[0015] Second, by setting up support blocks, this utility model can support the connecting rod and prevent it from falling off after long-term use. By setting up solenoid valves, operators can easily control the output of the discharge pipe, improving the accuracy of discharge. By setting up anchor bolts, the overall equipment can be stabilized, preventing the equipment from shaking due to accidental collisions.

[0016] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a three-dimensional front view structural diagram of the present invention; Figure 2 This is a schematic diagram of the front planar structure of this utility model; Figure 3 This is a schematic diagram of the hybrid component structure of this utility model; Figure 4 This is a schematic diagram of the active bevel gear structure of this utility model; Figure 5 This is a schematic diagram of the internal structure of the box of this utility model; Figure 6 For the present utility model Figure 1 Enlarged structural diagram at point A.

[0019] Reference numerals: 1. Preparation component; 101. Support frame; 102. Box body; 103. Mounting frame; 104. Feed inlet; 105. Discharge pipe; 106. Solenoid valve; 107. Anchor bolt; 2. Mixing component; 201. Drive motor; 202. Driving bevel gear; 203. Driven bevel gear; 204. Connecting rod; 205. First sprocket; 206. Second sprocket; 207. Chain; 208. Transmission rod; 209. First stirring blade; 210. Vertical rod; 211. Second stirring blade; 212. Support block; 213. Control switch. Detailed Implementation

[0020] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0021] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0022] Example 1 like Figure 1-5 As shown, this utility model embodiment provides an environmentally friendly, refined coal-water slurry preparation device, comprising: Preparation component 1 includes a support frame 101, a box 102 is fixedly installed on the inner side of the support frame 101, an mounting frame 103 is fixedly installed on the top of the box 102, a discharge pipe 105 is fixedly installed on the bottom of the box 102, and a feed inlet 104 is fixedly installed on the rear side of the top of the box 102. Mixing component 2 includes a drive motor 201, connecting rods 204, transmission rods 208, and a control switch 213. The drive motor 201 is fixedly mounted on the top of the mounting bracket 103. A drive bevel gear 202 is fixedly connected to the output end of the drive motor 201. Two connecting rods 204 are movably connected to the left and right sides of the surface of the mounting bracket 103. A first sprocket 205 is fixedly mounted on the other end of each connecting rod 204. Two transmission rods 208 are movably connected to the inner side of the support frame 101. Both transmission rods 208 penetrate the inner surface of the housing 102 and extend into the inner cavity of the housing 102. First stirring blades 209 are fixedly mounted on the surface of each transmission rod 208. The drive bevel gear 208... A vertical rod 210 is fixedly installed at the bottom of the support frame 101. Second stirring blades 211 are fixedly installed on both the upper and lower sides of the surface of the vertical rod 210. Driven bevel gears 203 are fixedly installed on the inner side of the two connecting rods 204. The surfaces of the two driven bevel gears 203 mesh with the surfaces of the driving bevel gears 202. Second sprockets 206 are fixedly installed on the outer side of the two transmission rods 208. The second sprockets 206 and the surfaces of the first sprockets 205 are meshed with a chain 207. The two transmission rods 208 are the same size and rotate in opposite directions. A control switch 213 is fixedly installed on the left side of the surface of the support frame 101. The output terminal of the control switch 213 is electrically connected to the input terminal of the drive motor 201.

[0023] By setting up the mixing component 2, through the output of the drive motor 201, the vertical rod 210 and the transmission rod 208 can drive the second stirring blade 211 and the first stirring blade 209 to rotate. At the same time, the first stirring blades 209 on the left and right sides also rotate in opposite directions. Vertical stirring ensures longitudinal mixing, and horizontal stirring ensures transverse mixing. The combination of the two can realize three-dimensional mixing in the inner cavity of the tank 102, which significantly improves the mixing uniformity of components such as coal powder, water, and additives, effectively prevents the high-density coal powder particles from settling and stratifying at the bottom of the tank or agglomerating in local areas, forming a more stable slurry, which is convenient for operators to use.

[0024] Example 2 like Figure 1-6 As shown, in one embodiment, the surfaces of the two connecting rods 204 are movably connected to support blocks 212 via bearings. The bottoms of the two support blocks 212 are fixedly installed on the left and right sides of the top of the housing 102. The surface of the discharge pipe 105 is fixedly installed with a solenoid valve 106. The input end of the solenoid valve 106 is electrically connected to the output end of the control switch 213. The left and right sides of the surface of the support frame 101 are threaded with anchor bolts 107. The bottom of the anchor bolts 107 is threaded to the ground.

[0025] By setting the support block 212, the connecting rod 204 can be supported, preventing it from falling off after long-term use. By setting the solenoid valve 106, the operator can easily control the discharge pipe 105 to output, improving the accuracy of discharge. By setting the anchor bolts 107, the overall equipment can be stabilized, preventing the equipment from shaking due to accidental collisions.

[0026] In operation, this invention works as follows: water, coal, and additives are injected into the inner cavity of the housing 102 through the feed inlet 104. The drive motor 201 then drives the active bevel gear 202 and the vertical rod 210 to rotate synchronously. The vertical rod 210 then drives the second stirring blade 211 to rotate synchronously, initiating vertical stirring of the materials. As the active bevel gear 202 rotates, it engages with the driven bevel gear 203, which in turn drives the connecting rod 204 to rotate. The connecting rod 204 then drives the first sprocket 205 to rotate. The first sprocket 205, in conjunction with the chain 207, causes the second sprocket 206 to rotate. The second sprocket 206 then drives the transmission rod 208 to rotate, thus maintaining horizontal stirring of the first stirring blades 209 on both sides in opposite directions. This achieves multi-directional stirring and mixing of the coal-water slurry. After mixing, the coal-water slurry is discharged through the discharge pipe 105 via the output of the solenoid valve 106, completing the preparation of the coal-water slurry.

[0027] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. An environmentally friendly, refined coal-water slurry preparation device, characterized in that, include: Preparation component (1), the preparation component (1) includes a support frame (101), a box (102) is fixedly installed on the inner side of the support frame (101), an mounting frame (103) is fixedly installed on the top of the box (102), a discharge pipe (105) is fixedly installed on the bottom of the box (102), and a feed inlet (104) is fixedly installed on the rear side of the top of the box (102). The hybrid assembly (2) includes a drive motor (201), connecting rods (204), transmission rods (208), and a control switch (213). The drive motor (201) is fixedly mounted on the top of the mounting bracket (103). The output end of the drive motor (201) is fixedly connected to a drive bevel gear (202). The two connecting rods (204) are movably connected to the left and right sides of the surface of the mounting bracket (103). The other end of the two connecting rods (204) is fixedly mounted with a first... The sprocket (205) and the two transmission rods (208) are movably connected to the inner side of the support frame (101). The two transmission rods (208) penetrate the inner surface of the housing (102) and extend into the inner cavity of the housing (102). The surfaces of the two transmission rods (208) are fixedly equipped with first stirring blades (209). The bottom of the active bevel gear (202) is fixedly equipped with a vertical rod (210). The upper and lower sides of the surface of the vertical rod (210) are fixedly equipped with second stirring blades (211).

2. The environmentally friendly refined coal-water slurry preparation device according to claim 1, characterized in that: Both of the connecting rods (204) have driven bevel gears (203) fixedly installed on their inner sides, and the surfaces of the two driven bevel gears (203) mesh with the surfaces of the driving bevel gears (202).

3. The environmentally friendly refined coal-water slurry preparation device according to claim 1, characterized in that: A second sprocket (206) is fixedly installed on the outer side of each of the two drive rods (208), and a chain (207) is connected to the surface of the second sprocket (206) and the first sprocket (205).

4. The environmentally friendly refined coal-water slurry preparation device according to claim 1, characterized in that: The two drive rods (208) are the same size and rotate in opposite directions.

5. The environmentally friendly refined coal-water slurry preparation device according to claim 1, characterized in that: The control switch (213) is fixedly installed on the left side of the support frame (101), and the output end of the control switch (213) is electrically connected to the input end of the drive motor (201).

6. The environmentally friendly refined coal-water slurry preparation device according to claim 1, characterized in that: The surfaces of the two connecting rods (204) are movably connected to support blocks (212) via bearings, and the bottoms of the two support blocks (212) are fixedly installed on the left and right sides of the top of the box (102).

7. The environmentally friendly refined coal-water slurry preparation device according to claim 1, characterized in that: A solenoid valve (106) is fixedly installed on the surface of the discharge pipe (105), and the input end of the solenoid valve (106) is electrically connected to the output end of the control switch (213).

8. The environmentally friendly refined coal-water slurry preparation device according to claim 1, characterized in that: Anchor bolts (107) are threadedly connected to both the left and right sides of the surface of the support frame (101), and the bottom of the anchor bolts (107) is threadedly connected to the ground.

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