Polyacrylamide processing pulverizer

Abstract

The utility model provides a polyacrylamide processing pulverizer which comprises a machine frame, a collecting disc for collecting materials is arranged on the bottom side of the machine frame, and a pulverizing shell is installed on the top side of the machine frame. The feeding shell is fixedly mounted on the top side of the crushing shell, and the bottom side of the crushing shell fixedly communicates with a discharging shell; the crushing mechanism is mounted on the rack, and the crushing mechanism is used for crushing the polyacrylamide in the crushing shell; the plugging mechanism is mounted at the top end of the crushing shell, and the plugging mechanism is used for separating the crushing shell from the feeding shell; and the dust falling mechanism is fixedly mounted at the bottom of the rack. And through the arranged dust falling mechanism, the dust falling mechanism absorbs dust generated by the polyacrylamide material discharged from the bottom end of the discharging shell and absorbs dust discharged from the discharging shell in the crushing process, the surrounding environment quality is effectively improved, and the body health of surrounding workers is guaranteed.

Description

Technical Field

[0001] The utility model relates to a pulverizer, in particular to a polyacrylamide processing pulverizer. Background Art

[0002] Polyacrylamide (PAM) is a linear high molecular polymer with the chemical formula (C3H5NO)n. It is a hard glassy solid at room temperature. Its products include glue, latex, white powder, translucent beads and flakes. It has good thermal stability and can be dissolved in water in any proportion. The aqueous solution is a uniform transparent liquid. After long-term storage, the viscosity of the solution will decrease due to the slow degradation of the polymer, especially under poor storage and transportation conditions.

[0003] Polyacrylamide processing crusher is a mechanical equipment used to crush polyacrylamide materials into the required particle size. During the crushing process of the polyacrylamide processing crusher, the material is subjected to mechanical force and is easily broken into fine particles, thereby generating dust. The dust is discharged through the material outlet, greatly reducing the quality of the surrounding environment and affecting health. Utility Model Content

[0004] The utility model provides a polyacrylamide processing pulverizer in order to solve the technical problem that in the process of pulverizing materials by the polyacrylamide processing pulverizer, the materials are easily broken into fine particles by the action of mechanical force, thereby generating dust, and the dust is discharged through the material outlet, which greatly reduces the quality of the surrounding environment and affects human health.

[0005] The utility model solves the above technical problems through the following technical solutions:

[0006] The utility model provides a polyacrylamide processing pulverizer, which comprises:

[0007] A frame, wherein a collecting tray for collecting materials is provided on the bottom side of the frame, and a crushing shell is installed on the top side of the frame;

[0008] A feeding shell is fixedly mounted on the top side of the crushing shell, and a feeding shell is fixedly connected to the bottom side of the crushing shell;

[0009] A crushing mechanism, the crushing mechanism is installed on the frame and is used to crush the polyacrylamide in the shell;

[0010] A blocking mechanism is installed on the top of the crushing shell and is used to separate the crushing shell from the feeding shell;

[0011] The dust reduction mechanism is fixedly mounted on the bottom of the frame and is used for absorbing and processing dust discharged from the bottom end of the unloading shell.

[0012] Furthermore, the crushing shell includes a lower shell, an upper shell and connecting bolts. The bottom end of the lower shell is fixedly connected to the top side of the frame by bolts, the top end of the lower shell is fixedly connected to the bottom end of the upper shell by connecting bolts, and the top end of the upper shell is fixedly connected to the bottom end of the feed shell.

[0013] Furthermore, a cover plate is hinged on the top of the feed shell, and a handle for opening the cover plate is installed on the top side of the cover plate.

[0014] Furthermore, the sealing mechanism includes a hydraulic cylinder, a movable seat, a sealing seat and a sealing plate. The hydraulic cylinder is fixedly installed on the top side surface of the upper shell, the output end of the hydraulic cylinder is fixedly connected to the movable seat, the side surface of the movable seat is fixedly connected to the sealing seat, the side surface of the sealing seat is fixedly connected to the sealing plate, and the sealing plate passes through the top side surface of the upper shell.

[0015] Furthermore, the right end of the blocking plate passes through the side surface of the top end of the upper shell, and the right end of the blocking plate is in contact with the right inner wall of the top end of the upper shell.

[0016] Furthermore, the crushing mechanism includes a crushing motor, a drive belt, a crushing shaft, a crushing roller and a crushing knife. The crushing motor is fixedly mounted on the side surface of the frame, the crushing motor output shaft is sleeved with a first pulley, the crushing shaft is installed between the upper shell and the lower shell, the crushing roller is sleeved on the surface of the crushing shaft, the crushing knife is installed on the surface of the crushing roller, the end of the crushing shaft is sleeved with a second pulley, and the first pulley is connected to the second pulley through a drive belt.

[0017] Furthermore, the dust reduction mechanism includes a collection shell, a material receiving shell, a filter, an air return pipe, an air pump, a dust suction pipe, a top cover, a mounting seat, an annular pipe, a dust suction hood and an air outlet pipe. The collection shell is fixedly installed on the top side surface of the bottom end of the frame, and the left side of the bottom end of the collection shell is slidingly connected to the material receiving shell. The filter is installed in the inner cavity of the collection shell, and the top side of the collection shell is fixedly connected to the air outlet pipe. The top side of the collection shell is fixedly connected to the air pump, and the output end of the air pump is connected to the inner cavity of the collection shell through the return pipe. The input end of the air pump is fixedly connected to the dust suction pipe, the top cover is installed at the bottom end of the material discharging shell, and a dust suction hood is installed on the inner wall of the top cover, and the dust suction hood is connected through the annular pipe, and the side surface of the annular pipe is fixedly connected to the end of the dust suction pipe.

[0018] Furthermore, a mounting seat is fixedly sleeved on the bottom end of the blanking shell, and the mounting seat is fixedly connected to the top side of the top cover by bolts.

[0019] Furthermore, there are several dust hoods, which are distributed in an annular manner at the bottom port of the discharge shell, and the dust hoods are fixedly connected to the annular pipe through a hose.

[0020] Furthermore, the end of the return air pipe passes through the filter screen, and the end of the return air pipe is communicated with the inner cavity of the collection shell on the bottom side of the filter screen.

[0021] On the basis of conforming to the common sense in this field, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present utility model.

[0022] The positive progress effect of this utility model is:

[0023] The polyacrylamide processing crusher proposed above separates the feed shell and the crushing shell by a sealing mechanism, places the polyacrylamide material in the feed shell, seals the top of the feed shell with a cover plate, starts the sealing mechanism, connects the feed shell with the crushing shell, injects the polyacrylamide material into the crushing shell, crushes the polyacrylamide material entering the crushing shell by the crushing mechanism, and discharges the crushed polyacrylamide into the collecting tray at the bottom through the discharge shell. At the same time, the dust reduction mechanism is set up, and the dust reduction mechanism absorbs the dust generated by the polyacrylamide material discharged from the bottom of the discharge shell and the dust discharged from the discharge shell during the crushing process, thereby effectively improving the surrounding environmental quality and protecting the health of surrounding workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application.

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the pulverizer of the present utility model.

[0026] Figure 2 This is a schematic diagram of the bottom three-dimensional structure of the pulverizer of the present invention when viewed from above.

[0027] Figure 3 This is a schematic diagram of the main structure of the pulverizer of the present invention.

[0028] Figure 4 This is a front sectional structural diagram of the pulverizer of the present invention.

[0029] Figure 5 It is a schematic diagram of the connection structure between the discharge shell and the blocking mechanism of the pulverizer of the utility model from a top view.

[0030] Description of Reference Numerals

[0031] 1. Frame; 2. Collecting tray; 3. Crushing shell; 31. Lower shell; 32. Upper shell; 33. Connecting bolts; 4. Feed shell; 41. Cover plate; 5. Sealing mechanism; 51. Hydraulic cylinder; 52. Moving seat; 53. Sealing seat; 54. Sealing plate; 6. Crushing mechanism; 61. Crushing motor; 62. Driving belt; 63. Crushing shaft; 64. Crushing roller; 65. Crushing knife; 7. Feeding shell; 8. Dust suppression mechanism; 81. Collecting shell; 82. Receiving shell; 83. Filter; 84. Return air pipe; 85. Suction pump; 86. Dust suction pipe; 87. Top cover; 88. Mounting seat; 89. Annular pipe; 810. Dust hood; 811. Exhaust pipe. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0033] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0034] In this application, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0035] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0036] Furthermore, the terms "installed," "disposed," "provided with," "connected," "connected," and "socketed" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0037] It should be noted that, unless there is any conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0038] like Figure 1-5 As shown, the polyacrylamide processing crusher includes:

[0039] A frame 1, a collecting tray 2 for collecting materials is provided on the bottom side of the frame 1, and a crushing shell 3 is installed on the top side of the frame 1;

[0040] A feeding shell 4 is fixedly mounted on the top side of the crushing shell 3, and a discharge shell 7 is fixedly connected to the bottom side of the crushing shell 3;

[0041] A crushing mechanism 6 is mounted on the frame 1 and is used to crush the polyacrylamide in the crushing shell 3;

[0042] A blocking mechanism 5 is mounted on the top of the crushing shell 3 and is used to separate the crushing shell 3 from the feeding shell 4;

[0043] The dust reduction mechanism 8 is fixedly mounted on the bottom of the frame 1 and is used for absorbing and processing the dust discharged from the bottom end of the discharge shell 7 .

[0044] During use, the feeding shell 4 and the crushing shell 3 are separated by the sealing mechanism 5, the polyacrylamide material is placed in the feeding shell 4, the cover plate 41 seals the top of the feeding shell 4, the sealing mechanism 5 is started, the sealing mechanism 5 connects the feeding shell 4 with the crushing shell 3, the polyacrylamide material is injected into the crushing shell 3, the polyacrylamide material entering the crushing shell 3 is crushed by the crushing mechanism 6, and the crushed polyacrylamide is discharged into the collecting tray 2 at the bottom through the discharge shell 7. At the same time, the dust reduction mechanism 8 is set up, and the dust reduction mechanism 8 absorbs the dust generated by the polyacrylamide material discharged from the bottom end of the discharge shell 7 and the dust discharged from the discharge shell 7 during the crushing process, thereby effectively improving the surrounding environmental quality and protecting the health of surrounding workers.

[0045] The crushing shell 3 includes a lower shell 31, an upper shell 32 and connecting bolts 33. The bottom end of the lower shell 31 is fixedly connected to the top side of the frame 1 by bolts, the top end of the lower shell 31 is fixedly connected to the bottom end of the upper shell 32 by connecting bolts 33, and the top end of the upper shell 32 is fixedly connected to the bottom end of the feed shell 4.

[0046] The upper shell 32 and the lower shell 31 can be connected conveniently by connecting the bolts 33 , and the upper shell 32 and the lower shell 31 can be separated conveniently by removing the connecting bolts 33 , so that the crushing shell 3 can be disassembled and used conveniently.

[0047] A cover plate 41 is hinged on the top of the feed shell 4 , and a handle for opening the cover plate 41 is installed on the top side of the cover plate 41 .

[0048] The sealing mechanism 5 includes a hydraulic cylinder 51, a movable seat 52, a sealing seat 53 and a sealing plate 54. The hydraulic cylinder 51 is fixedly mounted on the top side surface of the upper shell 32. The output end of the hydraulic cylinder 51 is fixedly connected to the movable seat 52. The side surface of the movable seat 52 is fixedly connected to the sealing seat 53. The side surface of the sealing seat 53 is fixedly connected to the sealing plate 54. The sealing plate 54 passes through the top side surface of the upper shell 32.

[0049] During the crushing process, the hydraulic cylinder 51 is started, and the hydraulic cylinder 51 pushes the fixedly connected moving seat 52 to move, and the moving seat 52 drives the fixedly connected sealing seat 53 to move, and the sealing seat 53 drives the fixedly connected sealing plate 54 to move, so as to facilitate the connection between the feed shell 4 and the crushing shell 3, and facilitate the injection of polyacrylamide material into the crushing shell 3 for crushing. The crushing material is stopped by blocking through the sealing plate 54, which is convenient for control.

[0050] The right end of the blocking plate 54 passes through the top side surface of the upper shell 32 , and the right end of the blocking plate 54 is in contact with the right inner wall of the top of the upper shell 32 .

[0051] The crushing mechanism 6 includes a crushing motor 61, a driving belt 62, a crushing shaft 63, a crushing roller 64 and a crushing knife 65. The crushing motor 61 is fixedly mounted on the side surface of the frame 1. The output shaft of the crushing motor 61 is sleeved with a first pulley. The crushing shaft 63 is installed between the upper shell 32 and the lower shell 31. The surface of the crushing shaft 63 is sleeved with a crushing roller 64. The surface of the crushing roller 64 is installed with a crushing knife 65. The end of the crushing shaft 63 is sleeved with a second pulley, and the first pulley is connected to the second pulley through the driving belt 62.

[0052] Start the crushing motor 61, and the crushing motor 61 drives the connected drive belt 62 to rotate. The drive belt 62 drives the crushing shaft 63 on one side to rotate. The crushing shaft 63 drives the crushing roller 64 fixed on the surface to rotate, so that the crushing roller 64 drives the crushing knife 65 to crush the polyacrylamide material in the crushing shell 3, and the crushed material is discharged through the discharge shell 7.

[0053] The dust reduction mechanism 8 includes a collecting shell 81, a material receiving shell 82, a filter 83, an air return pipe 84, an air pump 85, a dust suction pipe 86, a top cover 87, a mounting seat 88, an annular pipe 89, a dust hood 810 and an air outlet pipe 811. The collecting shell 81 is fixedly mounted on the top side surface of the bottom end of the frame 1, and the left side of the bottom end of the collecting shell 81 is slidably connected to the material receiving shell 82. The inner cavity of the collecting shell 81 is installed with a filter 83. The top side of the collecting shell 81 is fixedly connected with the air outlet pipe 811, and the top side of the collecting shell 81 is fixedly connected with the air pump 85. The output end of the air pump 85 is connected to the inner cavity of the collecting shell 81 through the return pipe, and the input end of the air pump 85 is fixedly connected with the dust suction pipe 86. The top cover 87 is mounted on the bottom end of the unloading shell 7. A dust suction hood 810 is installed on the inner wall of the top cover 87, and the dust suction hood 810 is connected through the annular pipe 89. The side surface of the annular pipe 89 is fixedly connected to the end of the dust suction pipe 86.

[0054] A mounting seat 88 is fixedly sleeved on the bottom end of the blanking shell 7 , and the mounting seat 88 is fixedly connected to the top side of the top cover 87 by bolts.

[0055] The top cover 87 is mounted on the bottom surface of the mounting base 88 by means of bolts to achieve the installation of the top cover 87. During the dust reduction process, the vacuum pump 85 is started, and the dust at the bottom end of the discharge shell 7 is sucked into the annular tube 89 through the dust hood 810. The dust gas in the annular tube 89 is sent to the return air pipe 84 through the vacuum pump 85, and the impurities in the gas are filtered and intercepted by the filter mesh 83. The filtered gas is discharged through the outlet pipe 811, and the filtered and intercepted dust falls into the receiving shell 82 for collection, which is convenient for processing.

[0056] There are several dust hoods 810 , which are distributed in an annular manner at the bottom port of the discharge shell 7 . The dust hoods 810 are fixedly connected to the annular pipe 89 through a hose.

[0057] The end of the return air pipe 84 passes through the filter screen 83 , and the end of the return air pipe 84 is communicated with the inner cavity of the collection shell 81 on the bottom side of the filter screen 83 .

[0058] The circuits, electronic components and modules involved are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by this application does not involve improvements to software and methods.

[0059] The present invention is not limited to the above-described embodiments. Any changes in shape or structure fall within the scope of protection of the present invention. The scope of protection of the present invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present invention, and such changes and modifications shall fall within the scope of protection of the present invention.

Claims

1. A polyacrylamide processing crusher, characterized in that, The polyacrylamide processing crusher comprises: A frame (1), wherein a collecting tray (2) for collecting materials is provided on the bottom side of the frame (1), and a crushing shell (3) is installed on the top side of the frame (1); A feeding shell (4), the feeding shell (4) is fixedly mounted on the top side of the crushing shell (3), and the bottom side of the crushing shell (3) is fixedly connected to a feeding shell (7); A crushing mechanism (6), the crushing mechanism (6) is mounted on the frame (1), and the crushing mechanism (6) is used to crush the polyacrylamide in the crushing shell (3); A blocking mechanism (5), the blocking mechanism (5) being mounted on the top of the crushing shell (3), and the blocking mechanism (5) being used to separate the crushing shell (3) from the feeding shell (4); A dust reduction mechanism (8) is fixedly mounted on the bottom of the frame (1), and is used for absorbing and processing dust discharged from the bottom end of the discharge shell (7).

2. The polyacrylamide processing pulverizer according to claim 1, characterized in that: The crushing shell (3) comprises a lower shell (31), an upper shell (32) and connecting bolts (33); the bottom end of the lower shell (31) is fixedly connected to the top side of the frame (1) via bolts; the top end of the lower shell (31) is fixedly connected to the bottom end of the upper shell (32) via connecting bolts (33); and the top end of the upper shell (32) is fixedly connected to the bottom end of the feed shell (4).

3. The polyacrylamide processing pulverizer according to claim 1, characterized in that: A cover plate (41) is hingedly connected to the top of the feed shell (4), and a handle for opening the cover plate (41) is installed on the top side of the cover plate (41).

4. The polyacrylamide processing pulverizer according to claim 1, characterized in that: The blocking mechanism (5) comprises a hydraulic cylinder (51), a movable seat (52), a sealing seat (53) and a blocking plate (54); the hydraulic cylinder (51) is fixedly mounted on the top side surface of the upper shell (32); the output end of the hydraulic cylinder (51) is fixedly connected to the movable seat (52); the side surface of the movable seat (52) is fixedly connected to the sealing seat (53); the side surface of the sealing seat (53) is fixedly connected to the blocking plate (54); and the blocking plate (54) passes through the top side surface of the upper shell (32).

5. The polyacrylamide processing pulverizer according to claim 4, characterized in that: The right end of the blocking plate (54) passes through the top side surface of the upper shell (32), and the right end of the blocking plate (54) is in contact with the right inner wall of the top of the upper shell (32).

6. The polyacrylamide processing pulverizer according to claim 1, characterized in that: The pulverizing mechanism (6) comprises a pulverizing motor (61), a driving belt (62), a pulverizing shaft (63), a pulverizing roller (64) and a pulverizing blade (65), wherein the pulverizing motor (61) is fixedly mounted on the side surface of the frame (1), the output shaft of the pulverizing motor (61) is sleeved with a first pulley, the pulverizing shaft (63) is mounted between the upper shell (32) and the lower shell (31), the surface of the pulverizing shaft (63) is sleeved with a pulverizing roller (64), the surface of the pulverizing roller (64) is mounted with a pulverizing blade (65), the end of the pulverizing shaft (63) is sleeved with a second pulley, and the first pulley is connected to the second pulley via the driving belt (62).

7. The polyacrylamide processing pulverizer according to claim 1, characterized in that: The dust reduction mechanism (8) comprises a collecting shell (81), a material receiving shell (82), a filter (83), an air return pipe (84), an air pump (85), a dust suction pipe (86), a top cover (87), a mounting base (88), an annular tube (89), a dust suction cover (810) and an air outlet pipe (811), wherein the collecting shell (81) is fixedly mounted on the top side surface of the bottom end of the frame (1), the left side of the bottom end of the collecting shell (81) is slidably connected to the material receiving shell (82), the inner cavity of the collecting shell (81) is installed with a filter (83), and the top of the collecting shell (81) is fixedly mounted on the top side surface of the bottom end of the frame (1). The side is fixedly connected with an air outlet pipe (811), the top side of the collecting shell (81) is fixedly connected with an air pump (85), the output end of the air pump (85) is connected to the inner cavity of the collecting shell (81) through a return pipe, the input end of the air pump (85) is fixedly connected with a dust suction pipe (86), the top cover (87) is installed at the bottom end of the discharge shell (7), the inner wall of the top cover (87) is installed with a dust suction cover (810), and the dust suction cover (810) is connected through an annular tube (89), and the side surface of the annular tube (89) is fixedly connected to the end of the dust suction pipe (86).

8. The polyacrylamide processing pulverizer according to claim 1, characterized in that: The bottom end of the lower shell (7) is fixedly sleeved with a mounting seat (88), and the mounting seat (88) is fixedly connected to the top side of the top cover (87) via bolts.

9. The polyacrylamide processing pulverizer according to claim 7, characterized in that: There are a plurality of dust hoods (810), which are distributed in an annular manner at the bottom port of the discharge shell (7). The dust hoods (810) are fixedly connected to the annular pipe (89) via a hose.

10. The polyacrylamide processing pulverizer according to claim 7, characterized in that: The end of the return air pipe (84) passes through the filter screen (83), and the end of the return air pipe (84) is connected to the inner cavity of the collection shell (81) on the bottom side of the filter screen (83).

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