An extrusion molding device for solidifying sludge

Abstract

This utility model discloses an extrusion molding device for solidifying sludge, belonging to the technical field of extrusion molding devices for solidifying sludge. Key technical features include a base, a support assembly on the top of the base, a stirring assembly fixedly connected to the top of the support assembly, and an extrusion assembly on the top of the base. The stirring assembly includes a circular tube, a first servo motor fixedly connected to the rear side of the circular tube, a first auger fixedly connected to the front side of the first servo motor, a circular barrel connected to the top of the circular tube, a support frame fixedly connected to the top of the circular barrel, a second servo motor fixedly connected to the top of the support frame, and a stirring frame fixedly connected to the bottom of the second servo motor. This invention solves the problem that most existing sludge may contain air bubbles, which can affect the extrusion effect during extrusion.

Description

Technical Field

[0001] This utility model relates to the technical field of extrusion molding device for solidifying sludge, and in particular to an extrusion molding device for solidifying sludge. Background Technology

[0002] An extrusion molding device for solidifying oil sludge is a specialized piece of equipment for the environmentally friendly treatment and resource utilization of oil sludge. Its core function is to first solidify loose oil sludge containing oil and water, and then apply pressure through an extrusion mechanism to process the solidified oil sludge into regular shapes such as blocks and columns. This device can not only reduce the volume of oil sludge in its loose state, avoiding spillage and seepage pollution during transportation or storage, and facilitating subsequent transportation, stacking, or further disposal, but also improve the uniformity of oil sludge solidification and the structural strength of the molded blocks through optimized structure. It is suitable for the treatment needs of different types of oil sludge, such as industrial oil sludge and oilfield oil sludge, and helps to achieve volume reduction and stabilization of oil sludge.

[0003] To address the aforementioned issues, existing patents offer solutions. Most existing sludge may contain air bubbles, which can affect the extrusion effect during compression.

[0004] To address this, an extrusion molding device for solidifying sludge is proposed. Utility Model Content

[0005] The purpose of this invention is to provide an extrusion molding device for solidifying sludge, which can solve the problem that most existing sludge may contain air bubbles, which may affect the extrusion effect during extrusion.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an extrusion molding device for solidifying sludge, comprising a base, a support component on the top of the base, a stirring component fixedly connected to the top of the support component, and an extrusion component on the top of the base;

[0007] The stirring assembly includes a circular tube, a first servo motor fixedly connected to the rear side of the circular tube, a first auger fixedly connected to the front side of the first servo motor, a circular barrel connected to the top of the circular tube, a support frame fixedly connected to the top of the circular barrel, a second servo motor fixedly connected to the top of the support frame, a stirring frame fixedly connected to the bottom of the second servo motor, a plurality of conical blocks fixedly connected to the surface of the stirring frame, and a miniature auger fixedly connected to the bottom of the stirring frame.

[0008] Preferably, the support assembly includes an adjustment groove, a first electric telescopic rod is fixedly connected to the inner wall of the adjustment groove, an adjustment block is fixedly connected to the front side of the first electric telescopic rod, and two brackets are fixedly connected to the top of the adjustment block.

[0009] Preferably, auxiliary grooves are provided on both the front and rear sides of the inner wall of the adjustment groove, and auxiliary blocks that cooperate with the auxiliary grooves are fixedly connected to both the front and rear sides of the adjustment block.

[0010] Preferably, both supports are fixedly connected to the bottom of the cylinder, and both supports are made of stainless steel.

[0011] Preferably, the extrusion assembly includes a fixing block, a second electric telescopic rod is fixedly connected inside the fixing block, a connecting frame is fixedly connected to the top of the second electric telescopic rod, and a housing is fixedly connected to the front side of the connecting frame.

[0012] Preferably, a top cover is fixedly connected to the top of the box body, a third electric telescopic rod is fixedly connected to the top of the top cover, and a compression plate is fixedly connected to the bottom of the third electric telescopic rod.

[0013] Preferably, a sealing disc is fitted onto the surface of the housing, and a groove is provided on the top of the base to cooperate with the sealing disc.

[0014] Preferably, the bottom of the base has a preset groove, and the inner wall of the preset groove is fixedly connected to an anti-slip plate.

[0015] Preferably, the fixed block has two auxiliary rods internally connected to it, and both auxiliary rods are fixedly connected to the bottom of the connecting frame.

[0016] Preferably, an auxiliary sleeve is fitted on the right side of the housing, and the auxiliary sleeve is fitted on the surface of the circular tube.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. The mixing component in this application is driven to rotate by a second servo motor. The conical block on the surface can effectively puncture the air bubbles inside the sludge. The micro auger at the bottom assists in mixing and pushing the sludge. Combined with the first auger driven by the first servo motor, the sludge is stably transported, reducing the interference of air bubbles on the extrusion effect from the source and improving the density of the sludge molding.

[0019] 2. In this application, the first electric telescopic rod in the support component pushes the adjustment block to move, and the auxiliary block and auxiliary trough cooperate to ensure the stable adjustment of the position of the stirring component, which can be adapted to different docking requirements and enhance the flexibility of the equipment. Attached Figure Description

[0020] Figure 1 This is an overall structural diagram of the sludge solidification extrusion molding device of this utility model.

[0021] Figure 2 This is a schematic diagram of the structure of the stirring assembly of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the support component of this utility model;

[0023] Figure 4 This is a schematic diagram of the extrusion assembly of this utility model;

[0024] Figure 5 This is a schematic diagram showing the disassembled components of this utility model.

[0025] In the diagram, 1. Base; 2. Support assembly; 201. Adjustment groove; 202. First electric telescopic rod; 203. Adjustment block; 204. Bracket; 205. Auxiliary groove; 206. Auxiliary block; 3. Stirring assembly; 301. Round tube; 302. First servo motor; 303. First auger; 304. Round barrel; 305. Support frame; 306. Second servo motor; 307. Stirring rack; 308. Conical block; 309. Miniature auger; 4. Extrusion assembly; 401. Fixing block; 402. Second electric telescopic rod; 403. Connecting frame; 404. Box body; 405. Top cover; 406. Third electric telescopic rod; 407. Extrusion plate; 5. Sealing disc; 6. Groove; 7. Auxiliary rod; 8. Auxiliary sleeve; 9. Preset groove; 10. Anti-slip plate. Detailed Implementation

[0026] 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.

[0027] Please see Figure 1-5 The present invention provides the following technical solution:

[0028] An extrusion molding device for solidifying sludge includes a base 1, a support component 2 is provided on the top of the base 1, a stirring component 3 is fixedly connected to the top of the support component 2, and an extrusion component 4 is provided on the top of the base 1.

[0029] The stirring assembly 3 includes a circular tube 301, a first servo motor 302 fixedly connected to the rear side of the circular tube 301, a first auger 303 fixedly connected to the front side of the first servo motor 302, a circular barrel 304 connected to the top of the circular tube 301, a support frame 305 fixedly connected to the top of the circular barrel 304, a second servo motor 306 fixedly connected to the top of the support frame 305, a stirring rack 307 fixedly connected to the bottom of the second servo motor 306, a plurality of conical blocks 308 fixedly connected to the surface of the stirring rack 307, and a miniature auger 309 fixedly connected to the bottom of the stirring rack 307.

[0030] In this embodiment: A base 1, the basic load-bearing component of the equipment, provides an installation platform for the support assembly 2, extrusion assembly 4, etc., ensuring stable placement of the entire equipment. The support assembly 2 supports and adjusts the position of the mixing assembly 3 to adapt to the docking requirements of the mixing assembly 3 and the extrusion assembly 4 under different working conditions. The mixing assembly 3 mixes the sludge, breaking up internal air bubbles, and simultaneously transports the sludge to the extrusion assembly 4, improving the sludge extrusion effect. The extrusion assembly 4 extrudes the mixed sludge into regular sludge blocks. A circular pipe 301 connects the circular barrel 304 and the housing 404 of the extrusion assembly 4, providing a channel for sludge transport. A first servo motor 302 and a first auger 303 are installed. The first servo motor 302 provides power to the first auger 303, driving it to rotate and transport the sludge. The first auger 303 is located inside the circular pipe 301 and moves with the first servo motor 302. The servo motor 302 rotates, pushing the stirred sludge in the cylindrical barrel 304 to the housing 404. The cylindrical barrel 304 serves as the stirring container for the sludge, with a support frame 305 mounted on top. The internal structure houses the stirring rack 307, used to hold the sludge to be processed. The support frame 305 is fixed to the top of the cylindrical barrel 304, supporting the second servo motor 306 and ensuring its stable operation. The second servo motor 306 provides power to the stirring rack 307, driving it to rotate and thus stirring the sludge. The stirring rack 307 rotates with the second servo motor 306, stirring the sludge in the cylindrical barrel 304. The conical block 308 on the surface and the micro auger 309 at the bottom assist in breaking up air bubbles. The conical block 308, fixed to the surface of the stirring rack 307, punctures air bubbles inside the sludge during stirring, improving the defoaming effect. The micro auger 309, fixed to the bottom of the stirring rack 307, assists in stirring the sludge and simultaneously pushes it towards the cylindrical tube 301.

[0031] Specifically, such as Figure 3 As shown, the support assembly 2 includes an adjustment groove 201, a first electric telescopic rod 202 is fixedly connected to the inner wall of the adjustment groove 201, an adjustment block 203 is fixedly connected to the front side of the first electric telescopic rod 202, and two brackets 204 are fixedly connected to the top of the adjustment block 203.

[0032] Specifically, such as Figure 3 As shown, auxiliary grooves 205 are provided on the front and rear sides of the inner wall of the adjustment groove 201, and auxiliary blocks 206 that cooperate with the auxiliary grooves 205 are fixedly connected to the front and rear sides of the adjustment block 203.

[0033] Specifically, such as Figure 3 As shown, both brackets 204 are fixedly connected to the bottom of the cylinder 304, and both brackets 204 are made of stainless steel.

[0034] In this embodiment: By setting the adjustment groove 201, the basic frame of the supporting component 2 is provided, providing installation and movement space for the first electric telescopic rod 202 and the adjustment block 203. By setting the first electric telescopic rod 202, power is provided to push the adjustment block 203 to move along the adjustment groove 201, thereby realizing the position adjustment of the stirring component 3. By setting the adjustment block 203, the top is connected to the bracket 204, which moves with the first electric telescopic rod 202, driving the bracket 204 and the stirring component 3 to adjust their positions. By setting the bracket 204, it is fixed to the top of the adjustment block 203, supporting the cylindrical barrel 304, which is made of stainless steel, to ensure the stability of the stirring component 3. By setting the auxiliary groove 205, which is opened on the front and rear sides of the inner wall of the adjustment groove 201, the movement direction of the auxiliary block 206 is restricted, thereby improving the stability of the movement of the adjustment block 203. By setting the auxiliary block 206, it is fixed on the front and rear sides of the adjustment block 203, embedded in the auxiliary groove 205, and moves synchronously with the adjustment block 203 to prevent the adjustment block 203 from shifting.

[0035] Specifically, such as Figure 4 As shown, the extrusion assembly 4 includes a fixing block 401, a second electric telescopic rod 402 is fixedly connected inside the fixing block 401, a connecting frame 403 is fixedly connected to the top of the second electric telescopic rod 402, and a box 404 is fixedly connected to the front side of the connecting frame 403.

[0036] Specifically, such as Figure 4 As shown, a top cover 405 is fixedly connected to the top of the box 404, a third electric telescopic rod 406 is fixedly connected to the top of the top cover 405, and a pressing plate 407 is fixedly connected to the bottom of the third electric telescopic rod 406.

[0037] In this embodiment: a fixing block 401 is set and fixed to the top of the base 1. A second electric telescopic rod 402 and an auxiliary rod 7 are installed to provide support for the extrusion assembly 4. The second electric telescopic rod 402 provides power to push the connecting frame 403 to move up and down, thereby adjusting the height of the box 404. The connecting frame 403 connects the second electric telescopic rod 402 and the box 404, transmitting power so that the box 404 moves synchronously with the second electric telescopic rod 402. The box 404 is a container for extruding and molding the oil clay. The right side is connected to the round tube 301 through the auxiliary sleeve 8. After receiving the oil clay, it cooperates with the extrusion plate 407 to complete the extrusion. A top cover 4 is provided. 05. A third electric telescopic rod 406 is installed on the top of the box 404 to seal the top of the box 404 and prevent the sludge from overflowing during extrusion. The third electric telescopic rod 406 provides extrusion power to push the extrusion plate 407 downward to extrude the sludge inside the box 404. The extrusion plate 407 is fixed to the bottom of the third electric telescopic rod 406 and moves up and down with it to directly contact the sludge and apply pressure to form the sludge. The second electric telescopic rod 402 adjusts the height of the box 404. The bottom of the box 404 is a hollow hole. After extrusion, the height of the box 404 is adjusted so that the extruded sludge is directly on the top of the base 1.

[0038] Specifically, such as Figure 4 As shown, a sealing disc 5 is fitted on the surface of the housing 404, and a groove 6 that cooperates with the sealing disc 5 is provided on the top of the base 1.

[0039] Specifically, such as Figure 5 As shown, a preset groove 9 is provided at the bottom of the base 1, and an anti-slip plate 10 is fixedly connected to the inner wall of the preset groove 9.

[0040] In this embodiment: by setting a sealing disc 5, which is fitted onto the surface of the housing 404, and when squeezed, it cooperates with the groove 6 on the top of the base 1 to enhance the sealing performance between the housing 404 and the base 1, preventing oil sludge leakage. By setting a groove 6, which is opened on the top of the base 1 and cooperates with the sealing disc 5, the sealing performance at the bottom of the housing 404 is improved. By setting a preset groove 9, an installation position can be reserved for the anti-slip plate 10. By setting the anti-slip plate 10, the position of the base 1 can be prevented from shifting.

[0041] Specifically, such as Figure 4 As shown, the fixed block 401 has two auxiliary rods 7 internally connected, and both auxiliary rods 7 are fixedly connected to the bottom of the connecting frame 403.

[0042] Specifically, such as Figure 1 As shown, an auxiliary sleeve 8 is fitted on the right side of the housing 404, and the auxiliary sleeve 8 is fitted on the surface of the round tube 301.

[0043] In this embodiment: by setting an auxiliary rod 7, which is movably connected inside the fixed block 401 and fixed at the bottom of the connecting frame 403, it moves up and down with the connecting frame 403 to prevent the connecting frame 403 and the box 404 from shifting and improve the extrusion stability. By setting an auxiliary sleeve 8, which is opened on the right side of the box 404 and sleeved on the surface of the round tube 301, the sealing of the connection between the round tube 301 and the box 404 is enhanced to prevent leakage during the conveying of sludge.

[0044] Working principle: First, the sludge to be processed is poured into the cylindrical barrel 304 of the mixing assembly 3. The base 1 is stabilized by the anti-slip plate 10 in the pre-set groove 9 at the bottom. The second servo motor 306 is started, which drives the mixing frame 307 to rotate. The conical block 308 on the surface of the mixing frame 307 punctures the air bubbles inside the sludge. The micro auger 309 at the bottom assists in stirring and pushes the sludge towards the cylindrical tube 301. At the same time, the first servo motor 302 drives the first auger 303 in the cylindrical tube 301 to rotate, and the sludge after stirring and defoaming is conveyed through the auxiliary sleeve 8 on the right side of the cylindrical tube 301 to the box 404 of the extrusion assembly 4. If it is necessary to adjust the docking position between the mixing assembly 3 and the box 404, the first electric telescopic rod 202 in the support assembly 2 can push the adjusting block 203 to move along the adjusting groove 201. The auxiliary blocks 206 on the front and rear sides of 203 slide along the auxiliary groove 205 to ensure stability. The adjusting block 203 drives the cylindrical barrel 304 and the cylindrical tube 301 to adjust their positions through the bracket 204. After the sludge is transported to the box 404, the second electric telescopic rod 402 pushes the connecting frame 403 and the box 404 to move down. The sealing plate 5 on the surface of the box 404 is embedded in the groove 6 on the top of the base 1 to achieve sealing. The auxiliary rod 7 moves synchronously with the connecting frame 403 to prevent displacement. Then, the third electric telescopic rod 406 on the top of the top cover 405 pushes the extrusion plate 407 downward to apply pressure to the sludge in the box 404 to complete the extrusion molding. After molding, the second electric telescopic rod 402 drives the box 404 to move up, and the molded sludge can be removed from the bottom of the box 404, completing the entire process of sludge curing and extrusion molding.

[0045] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An oil sludge solidification treatment extrusion molding apparatus comprising a base (1), characterized in that: The top of the base (1) is provided with a support assembly (2), the top of the support assembly (2) is fixedly connected with a stirring assembly (3), and the top of the base (1) is provided with an extrusion assembly (4). The stirring assembly (3) comprises a round pipe (301), the rear side of the round pipe (301) is fixedly connected with a first servo motor (302), the front side of the first servo motor (302) is fixedly connected with a first auger (303), the top of the round pipe (301) is communicated with a barrel (304), the top of the barrel (304) is fixedly connected with a support frame (305), the top of the support frame (305) is fixedly connected with a second servo motor (306), the bottom of the second servo motor (306) is fixedly connected with a stirring frame (307), and the surface of the stirring frame (307) is fixedly connected with a plurality of conical blocks (308).

2. The sludge solidification treatment extrusion molding device according to claim 1, characterized by: The support assembly (2) comprises an adjusting groove (201), the inner wall of the adjusting groove (201) is fixedly connected with a first electric telescopic rod (202), and the front side of the first electric telescopic rod (202) is fixedly connected with an adjusting block (203).

3. The sludge solidification treatment extrusion molding device according to claim 2, characterized by: The front side and the rear side of the inner wall of the adjusting groove (201) are both provided with an auxiliary groove (205), and the front side and the rear side of the adjusting block (203) are both fixedly connected with an auxiliary block (206) used in cooperation with the auxiliary groove (205).

4. The sludge solidification treatment extrusion molding device according to claim 2, characterized by: Both of the two supports (204) are fixedly connected to the bottom of the barrel (304), and both of the two supports (204) are made of stainless steel.

5. The sludge solidification treatment extrusion molding device according to claim 1, characterized by: The extrusion assembly (4) comprises a fixed block (401), the inside of the fixed block (401) is fixedly connected with a second electric telescopic rod (402), the top of the second electric telescopic rod (402) is fixedly connected with a connecting frame (403), and the front side of the connecting frame (403) is fixedly connected with a box body (404).

6. The sludge solidification treatment extrusion molding device according to claim 5, characterized by: The top of the box body (404) is fixedly connected with a top cover (405), the top of the top cover (405) is fixedly connected with a third electric telescopic rod (406), and the bottom of the third electric telescopic rod (406) is fixedly connected with an extrusion plate (407).

7. The sludge solidification treatment extrusion molding device according to claim 5, characterized by: The surface of the box body (404) is sleeved with a sealing disc (5), and the top of the base (1) is provided with a groove (6) used in cooperation with the sealing disc (5).

8. The sludge solidification treatment extrusion molding device according to claim 1, characterized by: The bottom of the base (1) is provided with a preset groove (9), and the inner wall of the preset groove (9) is fixedly connected with an anti-skid plate (10).

9. The sludge solidification treatment extrusion molding apparatus according to claim 5, wherein: The inside of the fixed block (401) is movably connected with two auxiliary rods (7), and both of the two auxiliary rods (7) are fixedly connected to the bottom of the connecting frame (403).

10. The sludge solidification treatment extrusion molding apparatus according to claim 5, wherein: The right side of the box body (404) is sleeved with an auxiliary sleeve (8), and the auxiliary sleeve (8) is sleeved on the surface of the round pipe (301).

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