Pushing centrifugal machine with gas turbulent flow circulation adsorption structure

Abstract

The utility model discloses a material pushing centrifugal machine with a gas turbulent flow circulating adsorption structure, which is characterized by further comprising a gas collecting bin connected with a housing assembly, a gas buffering adsorption bin connected with the gas collecting bin and a circulating inlet pipe connected with the gas buffering adsorption bin and the housing assembly, a plurality of spoilers which are arranged in a crossed manner are arranged in the gas collecting bin, and the spoilers are arranged in an upward inclined manner. By means of the design, emission of gas generated during operation of the centrifugal machine is effectively reduced, most of the gas is recycled, energy consumption of gas treatment is reduced due to emission of a small amount of the gas, meanwhile, solid particles in the gas are effectively intercepted due to the arrangement of the gas buffer adsorption bin, certain filtering and purifying treatment is conducted on the gas, and the gas treatment effect is improved. And the effects of energy conservation and emission reduction are achieved.

Description

Technical Field

[0001] The utility model relates to a centrifuge, in particular to a pusher centrifuge with a gas turbulence circulation adsorption structure. Background Art

[0002] In the field of use of pusher centrifuges, the conventional gas emission operation is bound to cause certain environmental pollution, increase the additional energy consumption of waste collection and treatment, and increase the production cost of enterprises; especially in the process of pusher centrifuges treating flammable and explosive, highly corrosive substances and toxic and harmful substances, the gas collection, treatment and emission are particularly significant. At the same time, the subsequent treatment of solid substances remaining in the gas often requires a more complicated process to be effectively treated in an environmentally friendly manner. Therefore, it is necessary to provide a pusher centrifuge with a gas circulation structure to reduce gas emissions, reduce operating energy consumption, and improve the economic benefits of enterprises, in order to achieve the overall index requirements of energy conservation and emission reduction. Utility Model Content

[0003] The utility model aims to solve the above problems and proposes a pusher centrifuge with a gas turbulent circulation adsorption structure.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a pusher centrifuge with a gas turbulence circulation adsorption structure, comprising a base assembly, a shaft and bearing seat assembly installed on the base assembly, and a hydraulic component, wherein the shaft and the bearing seat assembly are connected to a cylinder component connected to the hydraulic component, a drum assembly, and a cover assembly; it is characterized in that it also includes a gas collection bin connected to the cover assembly, a gas buffer adsorption bin connected to the gas collection bin, and a circulation inlet pipe connecting the gas buffer adsorption bin and the cover assembly, wherein a plurality of cross-arranged spoilers are arranged in the gas collection bin, and the spoiler plates are arranged to be tilted upward.

[0005] More preferably, it also includes a support plate shell arranged in the gas buffer adsorption chamber and an adsorber arranged on the support plate shell.

[0006] Further preferably, the support plate shell is provided with dense exhaust holes.

[0007] Further preferably, the housing assembly comprises a housing body, a gas supply port connected to the circulation inlet pipe, an outlet bin connected to the gas collection bin, and a feed port for feeding.

[0008] Further preferably, the outlet bin is also provided with a liquid outlet and an air baffle.

[0009] Further preferably, a gas discharge port is also provided on the circulation inlet pipe.

[0010] The beneficial effects of the utility model are as follows: through the design of the present invention, the emission of gas generated during the operation of the centrifuge is effectively reduced, most of the gas is recycled, and the emission of a small amount of gas reduces the energy consumption of gas processing. At the same time, through the setting of the gas buffer adsorption bin, the solid particles in the gas are effectively intercepted, and the gas is filtered and purified to a certain extent, achieving the effect of energy saving and emission reduction;

[0011] By arranging cross-distributor flow plates in the gas collection bin, a spiral channel is formed in the gas collection bin, thereby effectively extending the total distance of gas movement, and the cross-distributor flow plates absorb a part of the kinetic energy of the gas, effectively reducing the movement speed of the gas. During operation, the speed of gas replenishment entering the centrifuge for subsequent circulation is more moderate, which can effectively reduce the impact of the gas on the high-speed running drum, making the centrifuge operation more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Attached Figure 1 It is a structural schematic diagram of the utility model;

[0013] Attached Figure 2 It is a schematic diagram of the cross-sectional structure at section BB of the utility model.

[0014] Legend: 1. Machine base assembly; 2. Shaft and bearing seat assembly; 3. Hydraulic components; 4. Cylinder components; 5. Drum assembly; 6. Cover assembly; 61. Cover body; 62. Gas supply inlet; 63. Outlet bin; 64. Feed inlet; 65. Liquid outlet; 66. Air baffle; 7. Gas collection bin; 71. Spoiler; 8. Gas buffer adsorption bin; 81. Support plate shell; 82. Adsorber; 9. Circulation inlet pipe; 91. Gas discharge port. DETAILED DESCRIPTION

[0015] Next, we will further explain the pusher centrifuge with a gas turbulent circulation adsorption structure described in the utility model in conjunction with the accompanying drawings.

[0016] It should be noted that all directional indications such as up, down, left, right, front, back... in the embodiments of the utility model are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0017] In the present invention, unless otherwise clearly defined and limited, the terms "connection", "fixation", etc. should be understood in a broad sense; for example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] See also Figure 1-2 As shown in, a pusher centrifuge with a gas turbulence circulation adsorption structure includes a base assembly 1, a shaft and bearing seat assembly 2 installed on the base assembly 1, and a hydraulic component 3, the shaft and bearing seat assembly 2 is connected to a cylinder component 4 connected to the hydraulic component 3, a drum assembly 5 and a cover assembly 6; it is characterized in that it also includes a gas collection bin 7 connected to the cover assembly 6, a gas buffer adsorption bin 8 connected to the gas collection bin 7, and a circulation inlet pipe 9 connecting the gas buffer adsorption bin 8 and the cover assembly 6, and a plurality of cross-arranged spoilers 71 are arranged in the gas collection bin 7, and if the spoiler 71 is arranged to be tilted upward;

[0019] Through the design of the present invention, the emission of gas generated during the operation of the centrifuge is effectively reduced, most of the gas is recycled, and the emission of a small amount of gas reduces the energy consumption of gas processing. At the same time, through the setting of the gas buffer adsorption bin 8, the solid particles in the gas are effectively intercepted, and the gas is filtered and purified to a certain extent, achieving the effect of energy saving and emission reduction;

[0020] By arranging the cross-disturbing flow plates 71 in the gas collection bin 7, a spiral channel is formed in the gas collection bin 7 through the arrangement of the cross-disturbing flow plates 71, thereby effectively extending the total distance of gas movement, and the cross-disturbing flow plates 71 absorb a part of the kinetic energy of the gas, effectively reducing the movement speed of the gas, and during operation, the speed of gas replenishment for subsequent circulation into the centrifuge is more moderate, which can effectively reduce the impact of the gas on the high-speed running drum, so that the centrifuge operation is more stable;

[0021] At the same time, by arranging the spoiler 71 to be tilted upward, it guides the gas flow direction.

[0022] In one embodiment, it also includes a support plate shell 81 arranged in the gas buffer adsorption bin 8 and an adsorber 82 arranged on the support plate shell 81; the support plate shell 81 is provided with dense exhaust holes; the support plate shell 81 supports the adsorber 82, and through the setting of the dense exhaust holes, the gas can enter the adsorber 82 through the dense exhaust holes, and the adsorber 82 adsorbs, filters and purifies the gas.

[0023] In one embodiment, the cover assembly 6 includes a cover body 61, a gas supply port 62 connected to the circulation inlet pipe 9, an outlet bin 63 connected to the gas collection bin 7, and a feed port 64 for feeding; the feed port 64 is used to put the material into the drum assembly 5 for centrifugal pushing.

[0024] In one embodiment, the outlet bin 63 is further provided with a liquid outlet 65 and an air baffle 66; the liquid separated by centrifugal pushing falls to the bottom of the outlet bin 63 by its own gravity and then flows along the outlet bin 63 to the liquid outlet 65 and is discharged. The setting of the air baffle 66 effectively reduces the liquid discharge space, and part of the liquid passes through the air baffle 66 into the space between the air baffle 66 and the liquid outlet 65 and is discharged through the liquid outlet 65 while filling the space. Therefore, during the liquid discharge process, it can also effectively isolate the high-speed gas from entering the space and being discharged through the liquid outlet 65.

[0025] In one embodiment, the circulation inlet pipe 9 is also provided with a gas exhaust port 91 .

[0026] When the utility model is working, the suspension is put into the drum assembly 5 through the feed port 64, and the high-speed rotation and cyclic reciprocating action formed by the base component, the cylinder component 4, the hydraulic component 3, the shaft and the bearing seat component act on the drum component, so that the drum component rotates at a high speed. Under the action of high-speed rotation, the drum assembly 5 pushes the material back and forth to discharge the liquid. The discharged liquid falls to the outlet bin 63 by its own gravity and is discharged through the liquid outlet 65.

[0027] When the drum assembly 5 rotates at a high speed, the gas in the space between the drum assembly 5 and the cover assembly 6 is also driven to rotate at a high speed. The rotation direction of the gas is consistent with the rotation direction of the drum assembly 5, and the gas movement speed is relatively high. During the initial operation, a large amount of exhaust gas is caused in a short period of time, and the air flow speed is fast, thereby causing the gas in the space between the drum assembly 5 and the cover assembly 6 to be extracted to form a negative pressure chamber, and the exhausted gas enters the gas collection bin 7 at a high speed and effectively. After entering the gas collection bin 7, the high-speed gas is blocked and guided by the spoiler 71, which extends the movement distance of the gas and absorbs part of the kinetic energy of the gas movement, reducing the movement speed of the gas. The decelerated gas moves to the support plate shell 81 and then passes through the dense exhaust The hole enters the adsorber 82, and the gas movement speed is further reduced while being adsorbed, filtered and purified by the adsorber 82. Most of the gas is replenished into the above-mentioned negative pressure chamber through the circulation inlet pipe 9 and the gas replenishment inlet 62, so as to play the role of circulating and replenishing the gas. In the actual working process, since the outlet for discharging solid materials on the cover assembly 6 will not adopt a sealing structure, a small amount of external gas will also enter the negative pressure chamber for gas replenishment during use. Therefore, the total gas discharge generated by operation is generally greater than the gas replenishment amount entering the negative pressure chamber after the cycle. Therefore, some surplus gas will be generated after filtration and purification, and the surplus gas can be discharged through the gas discharge port 91 for storage and collection for treatment.

[0028] The protection scope of the present utility model is not limited to the above embodiments and their variations. Conventional modifications and replacements made by those skilled in the art based on the contents of this embodiment all fall within the protection scope of the present utility model.

Claims

1. A pusher centrifuge with a gas turbulence circulation adsorption structure, comprising a base assembly (1), a shaft and bearing seat assembly (2) mounted on the base assembly (1), and a hydraulic component (3), wherein the shaft and bearing seat assembly (2) is connected to a cylinder component (4) connected to the hydraulic component (3), a drum assembly (5), and a cover assembly (6); wherein the feature is that It also comprises a gas collection bin (7) connected to the housing assembly (6), a gas buffer adsorption bin (8) connected to the gas collection bin (7), and a circulation inlet pipe (9) connecting the gas buffer adsorption bin (8) and the housing assembly (6); a plurality of cross-arranged spoilers (71) are provided in the gas collection bin (7), and the spoiler plates (71) are arranged to be inclined upward.

2. A pusher centrifuge with a gas turbulence circulation adsorption structure according to claim 1, characterized in that: It also includes a support plate shell (81) arranged in the gas buffer adsorption chamber (8) and an adsorber (82) arranged on the support plate shell (81).

3. A pusher centrifuge with a gas turbulence circulation adsorption structure according to claim 2, characterized in that: The support plate shell (81) is provided with dense exhaust holes.

4. A pusher centrifuge with a gas turbulent circulation adsorption structure according to claim 1, characterized in that: The housing assembly (6) comprises a housing body (61), a gas supply inlet (62) connected to the circulation inlet pipe (9), an outlet bin (63) connected to the gas collection bin (7), and a feed inlet (64) for feeding.

5. A pusher centrifuge with a gas turbulent circulation adsorption structure according to claim 4, characterized in that: The outlet bin (63) is also provided with a liquid outlet (65) and an air baffle (66).

6. A pusher centrifuge with a gas turbulent circulation adsorption structure according to claim 1, characterized in that: The circulation inlet pipe (9) is also provided with a gas discharge port (91).

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