Novel coal slime dehydrator

Abstract

The utility model provides a novel coal slime dehydrator which comprises a supporting seat and further comprises an initial pressing supporting frame, the initial pressing supporting frame is fixed on the supporting seat, an initial pressing hydraulic cylinder is arranged on the initial pressing supporting frame, and the initial pressing hydraulic cylinder is connected with an initial pressing disc. The high-pressure supporting frame is fixed to the supporting base, a high-pressure hydraulic cylinder is arranged on the high-pressure supporting frame, and the high-pressure hydraulic cylinder is connected with a high-pressure disc; the conveying mechanism comprises a roller which is mounted on the supporting seat through a bearing, and a base fabric is arranged on the roller; the extrusion mechanism comprises upper cloth arranged in the high-pressure disc, a supporting plate is arranged on the high-pressure supporting frame, and the supporting plate is arranged below the high-pressure disc, and the coal slime dewatering device has the advantages that coal slime dewatering can be achieved, the working efficiency is high, and the dewatering effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of dewatering machine, concretely relates to a novel coal slime dewatering machine. BACKGROUND

[0002] Coal slime usually contains a large amount of water, cannot be used directly, is inconvenient to transport and store, and the efficiency of natural air drying is too low, and the cost is high. The purpose of the present application is to solve the above problems, provide a coal slime dewatering system, which can efficiently and reliably dry the coal slime, and facilitate the subsequent transportation and storage of the coal slime. Generally, a dewatering machine is used to dewater the coal slime, but the dewatering effect of the dewatering machine in the prior art is poor, and the working efficiency is low.

[0003] A patent with the publication number CN222266310U and the name of a coal slime filter pressing dewatering machine is retrieved, and a coal slime filter pressing dewatering machine is specifically disclosed, which comprises a base, an extension mounting bracket is further fixedly arranged on the upper side of one side of the base, a first stepper motor is further fixedly arranged on the upper side of the base through bolts, a mounting cylinder is further arranged on the upper side of the base and is rotatably connected, four filter cylinders are further arranged in the interior of the mounting cylinder and are axially distributed, and a circular filter plate is further slidably connected in the interior of the filter cylinder; a filter pressing cleaning mechanism is further arranged on the outer side of the extension mounting bracket, the filter pressing cleaning mechanism comprises a mounting disc, a motor mounting bracket is fixedly arranged on the upper side of the mounting disc, a second stepper motor is fixedly arranged on the upper side of the motor mounting bracket through bolts, and a hydraulic rod is further fixedly arranged on the upper side of the extension mounting bracket through bolts. Preferably, four holes are axially arranged in the bottom of the base, square steel columns are fixedly and connectively arranged at the lower side of the four corners of the base, a spur gear is fixedly arranged on the rotating shaft of the first stepper motor after the rotating shaft extends into the base, an external gear ring is fixedly and connectively arranged on the outer side of the bottom of the mounting cylinder, and the external gear ring is engaged with the spur gear. Preferably, a first water outlet hole is arranged in the bottom of the mounting cylinder, a cover plate is further fixedly arranged on the upper side of the mounting cylinder through bolts, the filter cylinders correspond to the positions of the holes and are in internal communication, the filter cylinders are fixedly connected with the mounting cylinder, second water outlet holes are axially arranged on the outer side of the filter cylinders, filter holes are axially arranged in the interior of the circular filter plate, and the diameter of the filter holes is smaller than the diameter of the second water outlet holes. Preferably, a first pulley is fixedly arranged on the rotating shaft of the second stepper motor after the rotating shaft penetrates through the motor mounting bracket, a transmission belt is rotatably connected on the outer side of the first pulley, and two brush cleaning rollers are symmetrically arranged on the lower side of the mounting disc.

[0004] Through the analysis of the above-mentioned disclosure materials, the dewatering of coal slime can be realized, but the dewatering effect is not good. If the structure of the filter plate is used, the extrusion of the coal slime block is limited, and the number of filter holes arranged on the filter plate is limited. If too many filter holes are arranged, the strength of the filter plate will be reduced, and if too few filter holes are arranged, the flowability of water will be poor. Content of the utility model

[0005] Therefore, the novel coal slime dewatering machine can realize dewatering of coal slime, has high working efficiency and good dewatering effect.

[0006] In order to solve the above technical problems, the utility model provides a novel coal slime dewatering machine, including support seat, still including,

[0007] Primary pressure support frame, the primary pressure support frame is fixed on the support seat, the primary pressure support frame is provided with primary pressure hydraulic cylinder, the primary pressure hydraulic cylinder is connected with primary pressure disc;

[0008] High pressure support frame, the high pressure support frame is fixed on the support seat, the high pressure support frame is provided with high pressure hydraulic cylinder, the high pressure hydraulic cylinder is connected with high pressure disc;

[0009] Transport mechanism, the transport mechanism includes the cylinder that is installed on the support seat through bearing, the cylinder is provided with bottom cloth;

[0010] Extrusion mechanism, the extrusion mechanism includes the upper cloth that is arranged in the high pressure disc, the high pressure support frame is provided with support plate, and the support plate is arranged below the high pressure disc.

[0011] Further, the primary pressure support frame is door frame type, the bottom is fixed on the upper end surface of the support seat through bolt, the bottom cloth penetrates the primary pressure support frame, the primary pressure hydraulic cylinder is fixed on the primary pressure support frame, and the telescopic rod direction is downward, the bottom of the primary pressure hydraulic disc is provided with upper cloth, after coal slime is transported to below the primary pressure disc, under the action of the primary pressure hydraulic cylinder, the upper cloth and the bottom cloth carry out primary pressure to mud block.

[0012] Further, the high pressure disc is provided with high pressure frame, and the high pressure frame is fixedly connected between the high pressure disc, the bottom of the high pressure disc is fixedly provided with upper cloth, the high pressure frame is provided with high pressure main water pipe, the high pressure main water pipe is connected with high pressure branch pipe, and the lower end of the high pressure branch pipe extends into the upper end surface of the upper cloth for extracting extruded water.

[0013] Further, the both ends of the support plate are fixed on the high pressure support frame through bolt, and the support plate is arranged below the bottom cloth and is used for supporting the bottom cloth during high pressure operation.

[0014] Further, the bottom of the primary pressure disc is also provided with support plate.

[0015] The beneficial effects of the above technical scheme of the utility model are as follows:

[0016] 1, can realize the dewatering of coal slime, through setting up upper cloth and bottom cloth, and primary pressure disc and high pressure disc, through extrusion mode to the water in coal slime and carry out dewatering treatment.

[0017] 2. High working efficiency and good dewatering effect. This technology uses cloth at the top and bottom of the mud block. The cloth has a filtering function and a large number of filter holes. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 for Figure 1 A structural diagram from another perspective;

[0020] Figure 3 for Figure 1 Schematic diagram of the structure of the medium and high voltage power supply;

[0021] Figure 4 for Figure 3 A structural diagram from another perspective;

[0022] In the diagram: 1. Support base; 2. Initial pressure support frame; 3. High pressure support base; 4. Initial pressure plate; 5. Initial pressure hydraulic cylinder; 6. High pressure plate; 7. High pressure hydraulic cylinder; 8. Roller; 9. Bottom fabric; 10. Support plate; 11. High pressure main water pipe; 12. High pressure branch pipe; 13. High pressure frame; 14. Top fabric. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the appendices of the embodiments of this utility model. Figures 1-4 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0024] like Figures 1-4 As shown: Example

[0025] A novel coal slime dewatering machine includes a support base 1, a primary pressure support frame 2 fixed to the support base 1, a primary pressure hydraulic cylinder 5 mounted on the primary pressure support frame 2, and a primary pressure plate 4 connected to the primary pressure hydraulic cylinder 5; a high-pressure support base 3 fixed to the support base 1, a high-pressure hydraulic cylinder 7 mounted on the high-pressure support base 3, and a high-pressure plate 6 connected to the high-pressure hydraulic cylinder 7; a transport mechanism including a roller mounted on the support base 1 via bearings, with a bottom cloth 9 mounted on the roller; and a pressing mechanism including an upper cloth 14 disposed in the high-pressure plate 6, with a support plate 10 mounted on the high-pressure support base 3 and positioned below the high-pressure plate 6.

[0026] In this embodiment, the support seat 1 is a base for supporting, and an initial pressure support frame 2 and a high pressure support seat 3 are fixedly arranged on the upper end surface of the support seat 1. The device adopts initial dehydration and high pressure dehydration, and an initial pressure hydraulic cylinder 5 and an initial pressure disc 4 are used in the initial dehydration process. The number of the initial pressure hydraulic cylinders 5 is two. The number of high pressure hydraulic cylinders 7 is four, and the lower end is connected with a high pressure disc 6. A conveying mechanism is arranged below the initial pressure disc 4 and the high pressure disc 6, and the conveying mechanism comprises two rollers, and a bottom cloth 9 is arranged on the two rollers. The bottom cloth 9 is used for conveying the coal slime, and has the effect of unblocking water flow. The edge of an upper cloth 14 is fixed to the bottom of the high pressure disc 6 through a batten. Embodiment

[0027] The initial pressure support frame 2 is a door frame type, and the bottom is fixed to the upper end surface of the support seat 1 through bolts. The bottom cloth 9 penetrates the initial pressure support frame 2. The initial pressure hydraulic cylinder 5 is fixed to the initial pressure support frame 2, and the telescopic rod is downward. The bottom of the initial pressure disc 4 is provided with the upper cloth 14. After the coal slime is conveyed below the initial pressure disc 4, the upper cloth 14 and the lower cloth press the mud block under the action of the initial pressure hydraulic cylinder 5.

[0028] Different from the above embodiment, in this embodiment, the initial pressure support frame 2 and the high pressure support seat 3 are both door frame types. The number of the initial pressure hydraulic cylinders 5 is two, and the telescopic rods are all downward. The initial pressure disc 4 is fixedly connected. The bottom of the initial pressure disc 4 is fixedly provided with the upper cloth 14. The initial dehydration of the coal slime is realized through the upper cloth 14, the bottom cloth 9 and the initial pressure. Embodiment

[0029] The high pressure disc 6 is provided with a high pressure frame 13, and the high pressure frame 13 is fixedly connected with the high pressure disc 6. The bottom of the high pressure disc 6 is fixedly provided with the upper cloth 14. The high pressure frame 13 is provided with a high pressure main water pipe 11. The high pressure main water pipe 11 is connected with a high pressure branch pipe 12. The lower end of the high pressure branch pipe 12 penetrates into the upper end surface of the upper cloth 14, and is used for pumping out the extruded water.

[0030] Different from the above embodiment, in this embodiment, the mud block after the initial treatment is conveyed below the high pressure disc 6 through the conveying mechanism. The high pressure disc 6 is gradually moved downward under the action of the high pressure hydraulic cylinder 7. In the process of moving downward, the high pressure main water pipe 11 continuously pumps out water, and the mud block is dehydrated. Embodiment

[0031] The two ends of the support plate 10 are fixedly connected with the high pressure support seat 3 through bolts. The support plate 10 is arranged below the bottom cloth 9, and is used for supporting the bottom cloth 9 during the high pressure operation. The bottom of the initial pressure disc 4 is also provided with the support plate 10.

[0032] The working method (or working principle) of the utility model is as follows:

[0033] The technology in operation transports the coal slime to be treated to the bottom cloth 9, then transports the slime block to the initial pressure support frame 2 under the condition that the bottom cloth 9 is running, controls the initial pressure hydraulic cylinder 5 to operate through the controller, sets the upper cloth 14 at the bottom of the initial pressure disc 4, cooperates with the bottom cloth 9, and completes the initial dehydration; then the slime block is transported to the high pressure disc 6 under the action of the bottom cloth 9, the high pressure disc 6 gradually pressurizes the slime block under the action of the high pressure hydraulic cylinder 7, and the high pressure pump machine is connected with the high pressure main water pipe 11 to pump the water extruded out, and the dehydration of the coal slime is completed.

[0034] In the present application, unless otherwise expressly specified and limited, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements or the interaction relationship between two elements, unless otherwise expressly limited, for those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0035] The above is the preferred embodiment of the present application, it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, can make a number of improvements and refinements, these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A new type of coal slime dewatering machine comprising a supporting seat (1), characterized in that: Also included, The primary pressure support frame (2) is fixed on the support seat (1), and the primary pressure hydraulic cylinder (5) is arranged on the primary pressure support frame (2), and the primary pressure disc (4) is connected to the primary pressure hydraulic cylinder (5); The high-pressure support seat (3) is fixed on the support seat (1), and the high-pressure hydraulic cylinder (7) is arranged on the high-pressure support seat (3), and the high-pressure disc (6) is connected to the high-pressure hydraulic cylinder (7); The conveying mechanism includes a roller mounted on the support seat (1) through a bearing, and the bottom cloth (9) is arranged on the roller; The extrusion mechanism includes an upper cloth (14) arranged in the high-pressure disc (6), and the support plate (10) is arranged below the high-pressure disc (6).

2. A novel coal slime dewatering machine according to claim 1, characterized in that: The primary pressure support frame (2) is a door frame type, and the bottom is fixed on the upper end surface of the support seat (1) by bolts, the bottom cloth (9) penetrates the primary pressure support frame (2), the primary pressure hydraulic cylinder (5) is fixed on the primary pressure support frame (2), and the telescopic rod direction is downward, the bottom of the primary pressure disc (4) is provided with the upper cloth (14), and the coal slime is transported to below the primary pressure disc (4), and under the action of the primary pressure hydraulic cylinder (5), the upper cloth (14) and the lower cloth are used for primary pressing of the mud block.

3. A novel coal slime dewatering machine according to claim 2, characterized in that: The high-pressure disc (6) is provided with a high-pressure frame (13), the high-pressure frame (13) is fixedly connected with the high-pressure disc (6), the bottom of the high-pressure disc (6) is fixedly provided with the upper cloth (14), the high-pressure frame (13) is provided with a high-pressure main water pipe (11), the high-pressure main water pipe (11) is connected with a high-pressure branch pipe (12), and the lower end of the high-pressure branch pipe (12) extends into the upper end surface of the upper cloth (14), which is used for extracting the extruded water.

4. A novel slurry dewatering machine as claimed in claim 3, characterized in that: Both ends of the support plate (10) are fixed on the high-pressure support seat (3) by bolts, and the support plate (10) is arranged below the bottom cloth (9) and is used for supporting the bottom cloth (9) during high-pressure operation.

5. A novel slurry dewatering machine as claimed in claim 4, characterized in that: The lower side of the primary pressure disc (4) is also provided with a support plate (10).

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