Device and method for making bricks using bottom mud from waterworks

Abstract

The present invention discloses a device and method for making bricks using water plant sludge, including a pretreatment mechanism, a crushing mechanism and a pressing mechanism. The pretreatment mechanism includes a bearing column with an opening at the top and a hollow interior, wherein a buffer device is arranged in the bearing column, and a support column is installed at the end of the buffer device; a first conveyor belt is installed between the ends of the support column, wherein a marking portion is distributed on the surface of the support column; the crushing mechanism includes a placement rack with openings on both sides and the top, and a receiving portion is formed in the placement rack, wherein a crushing tank is arranged in the receiving portion; a crushing blade is installed on the outer side of a rotating device, and a heating wire is distributed in the crushing blade. The present invention can heat, dry and other processes when crushing the raw materials through the arrangement of the crushing mechanism and the heating wire and the heating device in the crushing mechanism, and does not require independent equipment for dehydration and drying operations, thereby improving the efficiency of brick making using water plant sludge and reducing the processing cost.

Description

Technical Field

[0001] The invention relates to a brick-making device and method, in particular to a brick-making device and method using bottom mud from a waterworks, belonging to the technical field of waste utilization. Background Art

[0002] Sediment is usually a mixture of clay, sand, organic matter and various minerals, which is deposited at the bottom of the water body after a long period of physical, chemical and biological effects and water transport. Sediment with a thickness of 0 to 15 cm on the surface is called surface sediment, and sediment with a thickness of more than 15 cm is called deep sediment.

[0003] There is a large amount of sludge in the purification tank or reservoir of the water plant that needs to be treated. The existing treatment method includes using the water plant sludge mixed with construction waste stone powder to make bricks, so as to realize the utilization of solid waste; however, the existing equipment for making bricks using water plant sludge has certain defects, such as the existing brick-making equipment needs to rely on independent equipment for heating and dehydration before it can be crushed or pulverized, and there are safety hazards in manual operation during discharge; when using the existing brick-making equipment, it is not convenient for the operator to observe the equipment intuitively; at the same time, the existing brick-making equipment cannot flexibly add auxiliary materials. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a device and method for making bricks using water plant sludge, which solves the problem that when making bricks using water plant sludge, the brick making equipment needs an independent heating device.

[0005] The technical problem to be solved by the present invention is achieved by adopting the following technical solutions:

[0006] The present invention provides a device for making bricks using bottom mud from a waterworks, comprising a pretreatment mechanism, a crushing mechanism and a pressing mechanism, wherein:

[0007] The pretreatment mechanism comprises a bearing column with an open top and a hollow interior, wherein a buffer device is arranged inside the bearing column, and a support column is installed at the end of the buffer device;

[0008] A first conveyor belt is installed between the ends of the support column, wherein a marking portion is distributed on the surface of the support column;

[0009] The crushing mechanism comprises a placing frame with two side faces and a top opening, wherein a receiving portion is formed in the placing frame, wherein:

[0010] A crushing tank is arranged in the accommodating portion;

[0011] The crushing tank has a crushing processing chamber inside and a bottom plate at its bottom.

[0012] The bottom plate is provided with a mounting rod, and a bearing tube is sleeved on the mounting rod;

[0013] The supporting tube is provided with a plurality of rotating devices, wherein:

[0014] A crushing blade is installed on the outer side of the rotating device, and a heating wire is distributed inside the crushing blade;

[0015] The inner wall of the placement rack is provided with a heating device.

[0016] As a preferred technical solution of the present invention, a bearing plate is also installed on the bearing tube, wherein:

[0017] A lifting device is provided between the bottom plate and the carrying plate;

[0018] The bottom of the placement rack is connected with a base.

[0019] As a preferred technical solution of the present invention, a mounting frame is provided at the top of the support column, wherein:

[0020] The mounting frame includes a bearing frame arranged thereon;

[0021] The carrier is provided with at least one pre-treatment chamber, wherein:

[0022] The pre-processing bin comprises a discharge pipe connected to the end thereof, and a crushing knife is arranged inside the pre-processing bin.

[0023] As a preferred technical solution of the present invention, the crushing jar and the placement rack are connected via a rotating shaft, wherein:

[0024] A driving motor is installed at the end of the rotating shaft;

[0025] The crushing tank is provided with a guide pipe, wherein:

[0026] The outlet pipe is arranged at the side opening of the placement rack.

[0027] As a preferred technical solution of the present invention, the pressing mechanism includes a static brick pressing machine, wherein:

[0028] The static pressure brick machine comprises a brick machine feed port arranged on one side thereof.

[0029] As a preferred technical solution of the present invention, a sealing cover is provided on the top of the crushing tank, wherein:

[0030] The sealing cover is provided with a feed hopper connected to the crushing processing bin;

[0031] The sealing cover is also provided with a mounting rod accommodating portion for accommodating the raised mounting rod.

[0032] As a preferred technical solution of the present invention, a heating device is provided on the carrying plate, wherein the heating device is a heater.

[0033] Preferably, a first transfer plate is provided between the pretreatment mechanism and the pulverizing mechanism, and a second conveyor belt and a second transfer plate are provided between the pulverizing mechanism and the pressing mechanism.

[0034] The present invention also provides a method for making bricks using water plant sludge, which is applied to the aforementioned device for making bricks using water plant sludge, and is characterized in that it comprises the following steps:

[0035] Step S1, adding at least one of the bottom mud of the waterworks, the gel material cement and the microcrystalline curing agent into the pretreatment bin to obtain a preliminary mixture;

[0036] Step S2, conveying the preliminary mixed material in step S1 to a crushing mechanism;

[0037] Step S3, using the pulverizing mechanism to pulverize the preliminary mixed material;

[0038] Step S4, during the pulverization, the heating wire and the heating device are turned on to obtain a pulverized mixed material;

[0039] Step S5, conveying the crushed mixed material obtained in step S4 to a static brick pressing machine of a pressing mechanism to produce bricks.

[0040] The beneficial effects of the present invention are as follows: the present invention can heat, dry and other treatments when crushing the raw materials through the setting of the crushing mechanism and the heating wire and the heating device in the crushing mechanism, and does not require independent equipment for dehydration and drying and other operations, thereby improving the efficiency of brick making using water plant sludge and reducing the processing cost; the driving motor can drive the crushing tank of the crushing mechanism to tip over, avoiding manual discharge processing, thereby avoiding the distance from high-temperature materials and avoiding safety hazards in operation; the marking part on the support column can indicate the weight degree of the material on the first conveyor belt, which is convenient for the operator to understand intuitively; auxiliary materials can be added through the pre-treatment bin, which is convenient for timely adjustment of the brick making characteristics. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a structural schematic diagram of the present invention;

[0042] Figure 2 This is one of the structural schematic diagrams of the pulverizing mechanism of the present invention;

[0043] Figure 3This is the second structural schematic diagram of the pulverizing mechanism of the present invention;

[0044] In the figure: 1, pre-treatment mechanism; 11, bearing column; 12, buffer device; 13, support column; 14, first conveyor belt; 15, mounting frame; 151, bearing frame; 16, pre-treatment bin; 161, crushing knife; 162, discharge pipe; 17, first transfer plate; 2, crushing mechanism; 21, base; 22, placement frame; 221, accommodating part; 2201, outlet pipe; 23, crushing tank; 231, sealing cover; 232, crushing process Warehouse; 233, feed hopper; 234, mounting rod; 2341, mounting rod accommodating portion; 235, supporting tube; 236, rotating device; 237, crushing blade; 238, heating wire; 24, rotating shaft; 25, driving motor; 26, bottom plate; 27, supporting plate; 28, lifting device; 29, heating device; 3, pressing mechanism; 31, static brick press; 311, brick machine feed port; 32, second conveyor belt; 33, second transfer plate. DETAILED DESCRIPTION

[0045] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0046] Example 1

[0047] like Figure 1-3 As shown, this embodiment provides a device for making bricks using bottom mud from a waterworks, comprising a pretreatment mechanism 1, a crushing mechanism 2 and a pressing mechanism 3, wherein the pretreatment mechanism 1 comprises a bearing column 11 with an open top and a hollow interior, wherein a buffer device 12 is provided in the bearing column 11, and a support column 13 is installed at the end of the buffer device 12; a first conveyor belt 14 is installed between the ends of the support column 13, wherein a marking portion is distributed on the surface of the support column 13, specifically, in this embodiment, the marking portion is configured as a horizontal stripe mark, when the first conveyor belt 14 carries materials to convey materials, the support column 13 will press down the buffer device 12 (such as a spring), and the support column 13 will be displaced, and at this time, the marking portion realizes the display of the weight degree of the material on the first conveyor belt 14, which is convenient for the operator to make intuitive observation;

[0048] The crushing mechanism 2 includes a placing frame 22 with two side surfaces and a top opening, and a receiving portion 221 is formed in the placing frame 22, wherein a crushing jar 23 is arranged in the receiving portion 221;

[0049] The crushing tank 23 has a crushing processing chamber 232 inside, and a bottom plate 26 at its bottom end, wherein a mounting rod 234 is provided on the bottom plate 26, and a supporting tube 235 is inserted into the mounting rod 234; a plurality of rotating devices 236 are provided on the supporting tube 235, wherein a crushing blade 237 is installed on the outer side of the rotating device 236, and a heating wire 238 is distributed in the crushing blade 237. Specifically, a supporting plate 27 is also installed on the supporting tube 235, wherein a lifting device 28 is provided between the bottom plate 26 and the supporting plate 27. The inner wall of the placement rack 22 is provided with a heating device 29. When the material enters from the feed hopper 233, the heating wire 238 and the heating device 29 are started. The crushing blade 237 heats and dries the mixed material while crushing it, which is more efficient. There is no need for independent equipment to perform dehydration and drying operations, which improves the efficiency of brick making using water plant sludge and reduces the processing cost. At the same time, the lifting device 28 can drive the carrying plate 27 to rise and fall, and the lifting and lowering adjustment is performed during the discharge, so that the discharge can be carried out faster and more conveniently. The bottom of the placement rack 22 is connected to the base 21.

[0050] A mounting frame 15 is provided at the top of the support column 13, wherein the mounting frame 15 includes a supporting frame 151 arranged thereon; at least one pre-treatment bin 16 is provided on the supporting frame 151, wherein the pre-treatment bin 16 includes a discharge pipe 162 connected to its end, and a crushing knife 161 is provided inside the pre-treatment bin 16 for preliminary mixing and preliminary crushing.

[0051] The crushing pot 23 is connected to the placement rack 22 through a rotating shaft 24, wherein a driving motor 25 is installed at the end of the rotating shaft 24; an outlet pipe 2201 is arranged on the crushing pot 23, wherein the outlet pipe 2201 is arranged at the side opening of the placement rack 22. When the crushing mechanism 2 has completed the processing, the driving motor 25 drives the crushing pot 23 to rotate along with the rotating shaft 24, and the material is discharged from the outlet pipe 2201 and enters the pressing mechanism 3 to press the bricks.

[0052] The pressing mechanism 3 comprises a static brick pressing machine 31, wherein the static brick pressing machine 31 comprises a brick machine feed port 311 arranged on one side thereof.

[0053] A sealing cover 231 is provided at the top of the crushing tank 23, wherein the sealing cover 231 is provided with a feeding hopper 233 connected to the crushing processing chamber 232 for feeding; the sealing cover 231 is also provided with a mounting rod accommodating portion 2341 for accommodating the raised mounting rod 234.

[0054] A heating device 29 is disposed on the carrying plate 27 , wherein the heating device 29 is a heater.

[0055] A first transfer plate 17 is provided between the pretreatment mechanism 1 and the crushing mechanism 2, and a second conveyor belt 32 and a second transfer plate 33 are provided between the crushing mechanism 2 and the pressing mechanism 3, so as to realize step-by-step processing of the material. After being crushed by the pretreatment mechanism 1, the crushing mechanism 2 and the pressing mechanism 3, the material is mixed, crushed again and pressed to complete the manufacture of bricks.

[0056] Example 2

[0057] This embodiment provides a method for making bricks using water plant sludge, which is used in the device for making bricks using water plant sludge in embodiment 1.

[0058] The steps include:

[0059] Step S1, adding at least one of the bottom mud of the waterworks, the gel material cement and the microcrystalline curing agent into the pretreatment bin 16 to obtain a preliminary mixture, at which time, different auxiliary agents can be added through the pretreatment bin 16;

[0060] Step S2, conveying the preliminary mixed material in step S1 to the crushing mechanism 2;

[0061] Step S3, using the crushing mechanism 2 to crush the preliminary mixed material;

[0062] Step S4, when crushing, turn on the heating wire 238 and the heating device 29 to obtain crushed mixed material; a bearing plate 27 is also installed on the bearing tube 235, wherein a lifting device 28 is arranged between the bottom plate 26 and the bearing plate 27, and a heating device 29 is arranged on the inner wall of the placement rack 22. When the material enters from the feed hopper 233, the heating wire 238 and the heating device 29 are started, and the crushing blade 237 heats and dries the mixed material while crushing, which is more efficient and does not require independent equipment for dehydration and drying operations, thereby improving the efficiency of brick making using water plant sludge and reducing the processing cost; at the same time, the lifting device 28 can drive the bearing plate 27 to rise and fall, and the lifting and lowering adjustment is performed during discharging, so that the discharging can be carried out faster and more conveniently.

[0063] Step S5, conveying the crushed mixed material obtained in step S4 to the static brick pressing machine of the pressing mechanism 3 to produce bricks.

[0064] The solution of the present invention can heat, dry and other treatments when the raw materials are crushed through the setting of the crushing mechanism 2 and the heating wire 238 and the heating device 29 in the crushing mechanism 2, and does not require independent equipment for dehydration and drying and other operations, thereby improving the efficiency of brick making using water plant sludge and reducing the processing cost; the driving motor 25 can drive the crushing tank 23 of the crushing mechanism 2 to tilt, avoiding manual discharging processing, thereby avoiding the distance from high-temperature materials and avoiding safety hazards in operation; the marking part on the support column 13 can indicate the weight degree of the material on the first conveyor belt 14, which is convenient for the operator to understand intuitively; auxiliary materials can be added through the pre-treatment bin, which is convenient for timely adjustment of the brick making characteristics.

[0065] The basic principles, main features and advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A device for making bricks using waterworks sludge, characterized in that: The invention comprises a pre-processing mechanism (1), a crushing mechanism (2) and a pressing mechanism (3), wherein the pre-processing mechanism (1) comprises a bearing column (11) with an open top and a hollow interior, wherein a buffer device (12) is arranged inside the bearing column (11), and a support column (13) is installed at the end of the buffer device (12); a first conveyor belt (14) is installed between the ends of the support column (13), wherein a marking portion is distributed on the surface of the support column (13); the crushing mechanism (2) comprises a placing frame (22) with two side surfaces and an open top, wherein a receiving portion (221) is formed inside the placing frame (22), wherein a crushing jar (23) is arranged inside the receiving portion (221); the crushing jar (23), the interior of which is a crushing processing chamber (232), the bottom end of which is a bottom plate (26), wherein a mounting rod (234) is provided on the bottom plate (26), and a supporting tube (235) is sleeved on the mounting rod (234); a plurality of rotating devices (236) are provided on the supporting tube (235), wherein crushing blades (237) are installed on the outer side of the rotating device (236), and heating wires (238) are distributed inside the crushing blades (237); a supporting plate (27) is also installed on the supporting tube (235), wherein a lifting device (28) is provided between the bottom plate (26) and the supporting plate (27); the bottom of the placement rack (22) is connected to a base (21); A mounting frame (15) is provided at the top end of the support column (13), wherein the mounting frame (15) comprises a bearing frame (151) arranged thereon; at least one pre-processing bin (16) is provided on the bearing frame (151), wherein the pre-processing bin (16) comprises a discharge pipe (162) connected to an end thereof, and a crushing knife (161) is provided inside the pre-processing bin (16); The crushing jar (23) and the placement rack (22) are connected via a rotating shaft (24), wherein a driving motor (25) is mounted at the end of the rotating shaft (24); the crushing jar (23) is provided with a guide tube (2201), wherein the guide tube (2201) is arranged at a side opening of the placement rack (22); The pressing mechanism (3) comprises a static brick pressing machine (31), wherein the static brick pressing machine (31) comprises a brick machine feed port (311) arranged on one side thereof; A sealing cover (231) is provided at the top end of the crushing tank (23), wherein the sealing cover (231) is provided with a feed hopper (233) connected to the crushing processing bin (232); the sealing cover (231) is also provided with a mounting rod accommodating portion (2341) for accommodating the raised mounting rod (234); A heating device (29) is provided on the carrying plate (27), wherein the heating device (29) is a heater; A first transfer plate (17) is provided between the pretreatment mechanism (1) and the pulverizing mechanism (2), and a second conveyor belt (32) and a second transfer plate (33) are provided between the pulverizing mechanism (2) and the pressing mechanism (3).

2. A method for making bricks using waterworks sludge, applied to the device for making bricks using waterworks sludge as claimed in claim 1, characterized in that: The steps include: Step S1, adding at least one of the bottom mud of the waterworks, the gel material cement and the microcrystalline curing agent into the pretreatment bin (16) to obtain a preliminary mixture; Step S2, conveying the preliminary mixed material in step S1 to a crushing mechanism (2); Step S3, using the pulverizing mechanism (2) to pulverize the preliminary mixed material; Step S4, during the pulverization, turning on the heating wire (238) and the heating device (29) to obtain a pulverized mixed material; Step S5, conveying the crushed mixed material obtained in step S4 to the static brick pressing machine of the pressing mechanism (3) to produce bricks.

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