Solid-liquid power-assisted distributor

Abstract

The utility model provides a solid-liquid power-assisted distributor which effectively solves the problems that solid-liquid mixtures such as sludge, coal slime and the like are high in viscosity, easy to block, easy to agglomerate, uneven in distribution and the like in a pipeline conveying link. The main cavity inner cylinder is fixedly mounted in the sleeve shell, the left end of the main cavity inner cylinder extends out of the sleeve shell, and the inlet flange is fixedly mounted at the left end of the main cavity inner cylinder; the inner cavity conical cylinder is fixed to the right side of the main cavity inner cylinder, the right side of the main cavity inner cylinder is divided into two flow dividing and material guiding channels, and a first flow dividing outlet flange and a second flow dividing outlet flange are installed at the right ends of the two flow dividing and material guiding channels 1 respectively. The main cavity inner cylinder is provided with a power-assisted spraying hole and an auxiliary spraying hole, the sleeve shell communicates with the left side of the main cavity inner cylinder through the auxiliary spraying hole, and the sleeve shell communicates with the two flow dividing and material guiding channels through the power-assisted spraying hole. The power-assisted water inlet flange is fixedly installed at one end of the power-assisted pup joint, and the other end of the power-assisted pup joint is connected with the sleeve shell.

Description

Technical Field

[0001] The utility model relates to a solid-liquid assisted distributor, which is mainly used in solid-liquid mixture pipeline transportation systems in industries such as coal mines, municipal administration and chemical industry. Background Art

[0002] The coal mining industry refers to the industry engaged in coal resource exploration, mining, washing and sales. As an important energy mineral, coal occupies an important position in China's energy structure and plays a vital supporting role in the development of the national economy. The coal mining industry is not only the basis of energy supply, but also a key link in multiple industrial chains.

[0003] In recent years, with the continuous growth of China's economy, energy demand has continued to rise, and the position of coal as the main energy source remains stable. At the same time, the coal mining industry is also facing challenges such as strengthening resource and environmental constraints and increasing safety production requirements. Under the background of energy structure transformation, the coal mining industry needs to accelerate technological innovation and industrial upgrading, improve resource utilization efficiency and safety production level. In 2023, the cumulative value of my country's raw coal production reached 465.838 million tons, an increase of 2.9% over the previous year, showing a steady growth trend in raw coal production.

[0004] Coal slime refers to the water-containing coal debris discharged after coal selection and washing during the coal production process. It is a thick and viscous black semi-fluid, the main components of which include coal powder, water, and solid particles such as impurities, broken materials and gravel. Coal slime has a fine particle size, a high content of particles, and has plastic characteristics and low shear stress. Due to the different water content of coal slime, it can be stacked into cones with different cone angles. Coal slime has many types and a wide range of uses. It can be used as a domestic fuel or a brick factory additive. However, improper handling of coal slime may cause environmental pollution, such as occupying the site, blowing up with the wind to form secondary pollution, and polluting the soil and water quality.

[0005] Sludge is a by-product of sewage treatment, which is composed of solid matter in the original sewage and solid matter produced during the sewage treatment process. Sludge has complex composition and contains toxic and harmful substances, such as pathogenic microorganisms, parasite eggs, heavy metals and a large number of difficult-to-degrade substances. If it is not handled properly, it is easy to cause direct or potential pollution to the environment. The treated sludge or sludge products are in a stable state in the environment or in long-term use (such as fertilizer, building materials), and will not have a harmful effect on human health and the ecological environment. Sludge disposal is the final disposal process of the dehydrated dry sludge produced by sludge treatment. Usually, the sludge needs to be reduced, stabilized, and harmless before it can be disposed of as a resource.

[0006] Coal slime and sewage sludge have shortcomings in the transportation process, such as high viscosity, easy clogging, easy agglomeration, and uneven distribution. Utility Model Content

[0007] The purpose of the utility model is to overcome the above-mentioned deficiencies in the prior art and to provide a reasonably designed solid-liquid assisted distributor, which effectively solves the problems of high viscosity, easy blockage, easy agglomeration, uneven distribution, etc. in the pipeline transportation of solid-liquid mixtures such as sludge and coal slime.

[0008] The technical solution adopted by the utility model to solve the above-mentioned problems is: a solid-liquid assisted distributor, characterized in that it includes an inlet flange, a main cavity inner cylinder, a sleeve shell, an assisted water inlet flange, an assisted short circuit, an inner cavity cone cylinder, a diversion outlet flange 1 and a diversion outlet flange 2; the main cavity inner cylinder is fixedly installed in the sleeve shell, the left end of the main cavity inner cylinder extends out from the sleeve shell, and the inlet flange is fixedly installed on the left end of the main cavity inner cylinder; the inner cavity cone cylinder is fixed on the right side of the main cavity inner cylinder, dividing the right side of the main cavity inner cylinder into two diversion material guiding channels, and the right ends of the two diversion material guiding channels 1 are respectively installed with a diversion outlet flange 1 and a diversion outlet flange 2; an assisted spray hole and an auxiliary spray hole are opened on the main cavity inner cylinder, the sleeve shell is connected with the left side of the main cavity inner cylinder through the auxiliary spray hole, and the sleeve shell is connected with the two diversion material guiding channels through the auxiliary spray hole; the assisted water inlet flange is fixedly installed on one end of the assisted short circuit, and the other end of the assisted short circuit is connected to the sleeve shell.

[0009] The utility model also comprises a cavity front sealing plate, which is fixedly mounted on the left end of the sleeve shell and the inner tube of the main cavity to seal the left end of the sleeve shell.

[0010] The right side of the main cavity inner tube of the utility model is trumpet-shaped.

[0011] The utility model has a plurality of auxiliary spray holes, which are divided into three circles.

[0012] The auxiliary spray hole of the utility model adopts an eight-shaped hole.

[0013] The auxiliary spray hole of the utility model is inclined.

[0014] The auxiliary spray holes described in the utility model are multiple and arranged in a circle.

[0015] The auxiliary spray hole of the utility model adopts an eight-shaped hole.

[0016] The auxiliary spray hole of the utility model is inclined.

[0017] Compared with the prior art, the utility model has the following advantages and effects: the structure of the utility model is wear-resistant, the high-pressure assist method is adopted to make the mixing more uniform, the double-diversion structure is utilized to make the distribution more uniform, and it is less likely to cause blockage on site, effectively solving the problems of high viscosity, easy blockage, easy agglomeration, uneven distribution, etc. in the pipeline transportation link of solid-liquid mixtures such as sludge and coal slime. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the front cross-sectional structure of an embodiment of the utility model. DETAILED DESCRIPTION

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and through examples. The following examples are provided to explain the present invention, but the present invention is not limited to the following examples.

[0020] The utility model comprises an inlet flange 1, a main cavity inner cylinder 2, a cavity front sealing plate 3, a sleeve shell 4, an auxiliary water inlet flange 5, an auxiliary short circuit 6, an inner cavity cone cylinder 9, a diversion outlet flange 10 and a diversion outlet flange 2 11.

[0021] The main cavity inner tube 2 is fixedly installed in the sleeve housing 4, the left end of the main cavity inner tube 2 extends out from the sleeve housing 4, and the inlet flange 1 is fixedly installed at the left end of the main cavity inner tube 2. The cavity front sealing plate 3 is fixedly installed on the left end of the sleeve housing 4 and the main cavity inner tube 2 to seal the left end of the sleeve housing 4.

[0022] The right side of the main cavity inner tube 2 is trumpet-shaped, and the inner cavity cone 9 is fixed on the right side of the main cavity inner tube 2, dividing the right side of the main cavity inner tube 2 into two diversion material guide channels 12, and the right ends of the two diversion material guide channels 12 are respectively installed with a diversion outlet flange 10 and a diversion outlet flange 2 11. The inner cavity cone 9 is a wear-resistant conical solid cylinder.

[0023] The main cavity inner tube 2 is provided with an auxiliary spray hole 8 and an auxiliary spray hole 7. The sleeve shell 4 is connected to the left side of the main cavity inner tube 2 through the auxiliary spray hole 7. The sleeve shell 4 is connected to two flow-dividing and material-guiding channels 12 through the auxiliary spray hole 8. There are multiple auxiliary spray holes 8, which are divided into three circles, and 8 auxiliary spray holes are arranged in each circle; the auxiliary spray hole 8 adopts an eight-shaped hole, and the hole diameter is reduced from Φ12mm to Φ6mm, and the auxiliary spray hole 8 is inclined, and the angle between the center line of the main cavity inner tube 2 is 12°. There are 8 auxiliary spray holes 7, which are arranged in a circle; the auxiliary spray hole 7 adopts an eight-shaped hole, and the hole diameter is reduced from Φ16mm to Φ8mm, and the auxiliary spray hole 7 is inclined, and the angle between the center line of the main cavity inner tube 2 is 24°.

[0024] The auxiliary water inlet flange 5 is fixedly mounted on the upper end of the auxiliary short circuit 6 , and the lower end of the auxiliary short circuit 6 is connected to the sleeve housing 4 .

[0025] The two ends of the utility model are connected to the delivery pipeline by flange connection, and the delivery pipeline is respectively connected to the inlet flange 1, the diversion outlet flange 10 and the diversion outlet flange 2 11; the upper end of the utility model is connected to the high-pressure booster water pipeline by the booster water inlet flange 5. The 10MPa high-pressure booster water input from the booster short circuit 6 is uniformly sprayed from the three circles of booster spray holes 8 and the one circle of auxiliary spray holes 7, and is fully mixed with the external solid-liquid mixture input from the main cavity inner tube 2 to form a homogeneous mixture, thereby ensuring that the solid-liquid mixture is stably and uniformly delivered from the diversion outlet flange 10 and the diversion outlet flange 2 11.

[0026] In addition, it should be noted that the shapes and names of the parts and components of the specific embodiments described in this specification may be different, and the above content described in this specification is only an example of the structure of the utility model. All equivalent changes or simple changes made based on the structure, features and principles described in the patent concept of the utility model are included in the protection scope of the utility model patent. Technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar manner, as long as they do not deviate from the structure of the utility model or exceed the scope defined by the claims, they should all fall within the protection scope of the utility model.

Claims

1. A solid-liquid assisted distributor, characterized in that: It includes an inlet flange, a main cavity inner tube, a sleeve shell, an auxiliary water inlet flange, an auxiliary short circuit, an inner cavity cone, a diversion outlet flange 1 and a diversion outlet flange 2; the main cavity inner tube is fixedly installed in the sleeve shell, the left end of the main cavity inner tube extends out from the sleeve shell, and the inlet flange is fixedly installed on the left end of the main cavity inner tube; the inner cavity cone is fixed on the right side of the main cavity inner tube, dividing the right side of the main cavity inner tube into two diversion material guiding channels, and the right ends of the two diversion material guiding channels are respectively installed with a diversion outlet flange 1 and a diversion outlet flange 2; an auxiliary spray hole and an auxiliary spray hole are opened on the main cavity inner tube, the sleeve shell is connected with the left side of the main cavity inner tube through the auxiliary spray hole, and the sleeve shell is connected with the two diversion material guiding channels through the auxiliary spray hole; the auxiliary water inlet flange is fixedly installed on one end of the auxiliary short circuit, and the other end of the auxiliary short circuit is connected to the sleeve shell.

2. The solid-liquid assisted distributor according to claim 1, characterized in that: It also includes a cavity front sealing plate, which is fixedly installed on the left end of the sleeve shell and the main cavity inner tube to seal the left end of the sleeve shell.

3. The solid-liquid assisted distributor according to claim 1, characterized in that: The right side of the main cavity inner tube is trumpet-shaped.

4. The solid-liquid assisted distributor according to claim 1, characterized in that: The auxiliary spray holes are multiple and divided into three circles.

5. The solid-liquid assisted distributor according to claim 1, characterized in that: The auxiliary spray hole adopts an eight-shaped hole.

6. The solid-liquid assisted distributor according to claim 1, characterized in that: The auxiliary spray hole is inclined.

7. The solid-liquid assisted distributor according to claim 1, characterized in that: The auxiliary spray holes are multiple and arranged in a circle.

8. The solid-liquid assisted distributor according to claim 1, characterized in that: The auxiliary spray hole is an eight-shaped hole.

9. The solid-liquid assisted distributor according to claim 1, characterized in that: The auxiliary spray hole is inclined.

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