Treatment device for preparing ecological cement from sludge raw material

Abstract

The utility model relates to the technical field of ecological cement preparation, in particular to a treatment device for preparing ecological cement from a sludge raw material. The utility model provides a treatment device for preparing ecological cement from sludge raw materials, which can prevent sludge from being adhered to a filtering and conveying impeller in the process of drying the sludge and improve the drying, filtering and impurity removing efficiency of the sludge. A treatment device for preparing ecological cement from sludge raw materials comprises a bottom frame, a shell, a feeding port and the like, the shell is connected to the upper side of the bottom frame, and the feeding port is connected to the upper side of the right portion of the shell. When a rotating column rotates, a knocking column is driven to rotate, and the knocking column intermittently knocks a shell under the action of a connecting spring, so that the shell vibrates, a filter screen and a conveying impeller are driven to vibrate, and the purpose of drying sludge in the process of drying the sludge is achieved. The sludge is prevented from adhering to the filtering and conveying impeller, and the drying, filtering and impurity removing efficiency of the sludge is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ecological cement preparation, in particular to a processing device for preparing ecological cement from sludge raw materials. Background Art

[0002] The preparation of ecological cement from sludge is an environmentally friendly and resource-saving way of utilization. It mainly uses the sludge produced by sewage treatment plants or industrial wastewater treatment stations as raw material in the cement production process after a series of treatment processes.

[0003] In the process of preparing ecological cement from sludge, the sludge needs to be broken up, dried and impurities removed first to facilitate subsequent treatment of the sludge. However, due to the strong viscosity of the sludge, it will adhere to the filter or push rod during the drying process, affecting the drying and impurity removal efficiency, which is relatively inconvenient.

[0004] Therefore, an ecological cement processing device for preparing sludge raw materials has been developed, which can prevent sludge from adhering to the filtering and conveying impellers during the sludge drying process, thereby improving the drying, filtering and impurity removal efficiency of the sludge. Utility Model Content

[0005] In order to overcome the disadvantage that in the process of preparing ecological cement from sludge, the sludge has strong viscosity and will adhere to the filter screen or push rod during the drying process, affecting the drying and impurity removal efficiency, which is relatively inconvenient, the utility model provides a sludge raw material preparation ecological cement processing device that can prevent the sludge from adhering to the filtering and conveying impellers during the drying process of the sludge, thereby improving the drying, filtering and impurity removal efficiency of the sludge.

[0006] A device for preparing ecological cement from sludge raw materials includes a base frame, an outer shell, a feed port, a filter, a discharge port, a drainage pipe, a heating wire, a motor, a conveying impeller, a rotating column and a flat belt. The upper side of the base frame is connected to the outer shell, the upper right side of the outer shell is connected to the feed port, the inside of the outer shell is connected to the filter, the lower left side of the outer shell is connected to the discharge port, the lower middle side of the outer shell is connected to the drainage pipe, the inside of the outer shell is connected to multiple heating wires, the right side of the outer shell is connected to the motor, the motor output shaft is connected to the conveying impeller, the conveying impeller is rotatably connected to the outer shell, the conveying impeller is located on the inner side of the base frame, the upper part of the outer shell is rotatably connected to the rotating column, a pulley is provided on the left side of the rotating column, and a pulley is also provided on the left side of the conveying impeller, and a flat belt is wound around the pulleys.

[0007] Further description, it also includes a connecting plate, the connecting plate is rotatably connected to the inside of the feed port, and the connecting plate is connected to the rotating column.

[0008] Further explanation: it also includes a knocking column and a connecting spring. A plurality of knocking columns are slidably connected to the rotating column, and the knocking columns are all connected to the rotating column by a connecting spring.

[0009] It is further explained that the upper end of the knocking column is a spherical structure.

[0010] Further explanation, it also includes a liquid inlet pipe, a nozzle and a spring switch. The liquid inlet pipe is connected to the upper left part of the shell, the nozzle is connected to the top of the shell, the nozzle is connected to the liquid inlet pipe, and a spring switch is installed on the liquid inlet pipe. The spring switch is squeezed into fit with the rotating column.

[0011] Further explanation: an extrusion protrusion is provided on the rotating column.

[0012] The beneficial effects of the utility model are as follows: when the rotating column rotates, the knocking column is driven to rotate, and under the action of the connecting spring, the knocking column intermittently knocks on the outer shell, causing the outer shell to vibrate, driving the filter screen and the conveying impeller to vibrate, thereby preventing the sludge from adhering to the filter and conveying impellers during the sludge drying process, thereby improving the drying, filtering and impurity removal efficiency of the sludge. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0014] Figure 2 This is a partial three-dimensional structural sectional view of the first type of the utility model.

[0015] Figure 3 This is a sectional view of the second partial three-dimensional structure of the utility model.

[0016] Figure 4 This is a sectional view of the third partial three-dimensional structure of the utility model.

[0017] Figure 5 This is a sectional view of the fourth partial three-dimensional structure of the utility model.

[0018] Markings in the accompanying drawings: 1: base frame, 2: outer shell, 20: feed port, 21: filter screen, 22: discharge port, 23: drain pipe, 3: heating wire, 4: motor, 5: conveying impeller, 6: rotating column, 7: flat belt, 8: connecting plate, 9: knocking column, 10: connecting spring, 11: liquid inlet pipe, 12: nozzle, 13: spring switch. DETAILED DESCRIPTION

[0019] The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which presently preferred embodiments of the present invention are shown. However, the present invention can be implemented in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness, and will fully convey the scope of the invention to those skilled in the art.

[0020] A device for preparing ecological cement from sludge raw materials, such as Figure 1-Figure 5 As shown, it includes a base frame 1, a shell 2, a feed port 20, a filter screen 21, a discharge port 22, a drainage pipe 23, a heating wire 3, a motor 4, a conveying impeller 5, a rotating column 6 and a flat belt 7, a connecting plate 8, a knocking column 9 and a connecting spring 10, a liquid feed pipe 11, a nozzle 12 and a spring switch 13. The upper side of the base frame 1 is connected to the shell 2, the upper right side of the shell 2 is connected to the feed port 20, the inside of the shell 2 is connected to the filter screen 21, the lower left side of the shell 2 is connected to the discharge port 22, the lower middle side of the shell 2 is connected to the drainage pipe 23, the inside of the shell 2 is connected to three heating wires 3, the right side of the shell 2 is connected to the motor 4, the output shaft of the motor 4 is connected to the conveying impeller 5, the conveying impeller 5 is rotatably connected to the shell 2, the conveying impeller 5 is located on the inner side of the base frame 1, and the shell 2 is connected to the outer shell 2. The upper part is rotatably connected to a rotating column 6, a pulley is provided on the left side of the rotating column 6, and a pulley is also provided on the left side of the conveying impeller 5. A flat belt 7 is wound around the pulleys, and a connecting plate 8 is rotatably connected to the inside of the feed port 20. The connecting plate 8 is connected to the rotating column 6, and seven knocking columns 9 are slidably connected to the rotating column 6. The knocking columns 9 are all connected to the rotating column 6 with a connecting spring 10. The upper end of the knocking column 9 is a spherical structure, which is convenient for knocking on the outer shell 2. A liquid inlet pipe 11 is connected to the upper left portion of the outer shell 2, and a nozzle 12 is connected to the top of the inner shell 2. The nozzle 12 is connected to the liquid inlet pipe 11, and a spring switch 13 is installed on the liquid inlet pipe 11. The spring switch 13 is squeezed and matched with the rotating column 6, and an extrusion bump is provided on the rotating column 6 to facilitate squeezing the spring switch 13.

[0021] When using the present invention, first place the base frame 1 in the processing area for preparing ecological cement from sludge raw materials, then put the sludge to be processed into the interior of the shell 2 from the feed port 20, and then start the motor 4 to make the conveying impeller 5 rotate. Through the transmission action of the flat belt 7 and the pulley, the rotating column 6 rotates, driving the connecting plate 8 to rotate, so that the sludge falls evenly into the shell 2. When the conveying impeller 5 rotates, it pushes the sludge from right to left to the discharge port 22 for unloading. In the process of the conveying impeller 5 pushing the sludge, the sludge can be broken up at the same time. In the process of pushing the sludge, the moisture in the sludge will be filtered from the filter screen 21 and then discharged from the shell 2 from the drain pipe 23. At the same time, the heating wire 3 is started to heat and dry the sludge in the pushing process. When the column rotates, it drives the knocking column 9 to rotate, and under the action of the connecting spring 10, the knocking column 9 intermittently knocks the outer shell 2, causing the outer shell 2 to vibrate, driving the filter screen 21 and the conveying impeller 5 to vibrate, preventing the sludge from adhering to the conveying impeller 5 and the filter screen 21. When the sludge is put into the feed port 20, the liquid inlet pipe 11 is docked with the impurity remover pipe. When the rotating column 6 rotates, the spring switch 13 is squeezed and matched with the rotating column 6, so that the spring switch 13 is intermittently opened, so that the impurity removal liquid is evenly sprayed on the sludge through the nozzle 12 for impurity removal. The treated sludge will be discharged from the discharge port 22 for subsequent processing, thereby preventing the sludge from adhering to the filter and conveying impeller 5 during the sludge drying process, and improving the drying, filtering and impurity removal efficiency of the sludge.

[0022] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A device for preparing ecological cement from sludge raw materials, characterized by: The invention comprises a base frame (1), a shell (2), a feed port (20), a filter screen (21), a discharge port (22), a liquid discharge pipe (23), a heating wire (3), a motor (4), a conveying impeller (5), a rotating column (6) and a flat belt (7), wherein the upper side of the base frame (1) is connected to the shell (2), the upper right side of the shell (2) is connected to the feed port (20), the inside of the shell (2) is connected to the filter screen (21), the lower left side of the shell (2) is connected to the discharge port (22), and the lower middle side of the shell (2) is connected to the A discharge pipe (23) is connected, a plurality of heating wires (3) are connected to the inner side of the shell (2), a motor (4) is connected to the right side of the shell (2), a conveying impeller (5) is connected to the output shaft of the motor (4), the conveying impeller (5) is rotatably connected to the shell (2), the conveying impeller (5) is located on the inner side of the base frame (1), the upper part of the shell (2) is rotatably connected to a rotating column (6), a pulley is provided on the left side of the rotating column (6), and a pulley is also provided on the left side of the conveying impeller (5), and a flat belt (7) is wound around the pulleys.

2. The device for preparing ecological cement from sludge raw materials according to claim 1, characterized in that: It also includes a connecting plate (8), the feed port (20) is rotatably connected to the connecting plate (8), and the connecting plate (8) is connected to the rotating column (6).

3. The device for preparing ecological cement from sludge raw materials according to claim 1, characterized in that: It also includes a knocking column (9) and a connecting spring (10). A plurality of knocking columns (9) are slidably connected to the rotating column (6), and a connecting spring (10) is connected between the knocking columns (9) and the rotating column (6).

4. The device for preparing ecological cement from sludge raw materials according to claim 3 is characterized by: The upper end of the knocking column (9) is a spherical structure.

5. The device for preparing ecological cement from sludge raw materials according to claim 1, characterized in that: The invention also comprises a liquid inlet pipe (11), a nozzle (12) and a spring switch (13). The upper left part of the housing (2) is connected to the liquid inlet pipe (11), the top of the housing (2) is connected to the nozzle (12), the nozzle (12) is connected to the liquid inlet pipe (11), the spring switch (13) is installed on the liquid inlet pipe (11), and the spring switch (13) is extruded and matched with the rotating column (6).

6. The device for preparing ecological cement from sludge raw materials according to claim 5, characterized in that: The rotating column (6) is provided with an extrusion convex block.

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