Polyacrylamide pre-grinding buffer material box

Abstract

The utility model discloses a polyacrylamide pre-grinding buffering material box, relates to the technical field of buffering material boxes, and aims to solve the problems that materials remain and are accumulated in dead corners or areas which are not easy to clean in the current box body due to the fact that the structure of the box body is too simple, and the materials are inconvenient to convey and discharge, and are difficult to clean after being accumulated for a long time. The device comprises a material storage box, a conveying box arranged at the lower end of the material storage box and a discharging box arranged at the lower end of the conveying box, a conveying screw rod is rotationally installed in the conveying box, a first driving mechanism for driving the conveying screw rod is arranged at the front end of the conveying box, and the section of the discharging box is in a U shape; and a metering screw rod is rotationally mounted in the discharging box. The polyacrylamide conveying device has the advantages that polyacrylamide materials in the material storage box can slide into the conveying box through the radian, the materials are effectively prevented from remaining in the material storage box, and the polyacrylamide materials in the material storage box can be completely conveyed and discharged.

Description

TECHNICAL FIELD

[0001] The utility model relates to buffer material box technical field more specifically, relate to a kind of polyacrylamide pre-grinding buffer material box. BACKGROUND

[0002] In the polyacrylamide production process, the material output of upstream process may have certain volatility, the pre-grinding buffer material box can receive these materials, play a buffering role, make the material flow entering pre-grinding process more uniform and stable, avoid the adverse effects caused by the large fluctuation of material supply on pre-grinding equipment, ensure the continuity and stability of pre-grinding process, when pre-grinding equipment appears temporary fault or needs to be maintained, buffer material box can temporarily store materials, prevent the backlog of upstream materials, maintain the relative stability of the entire production process.

[0003] At present, the pre-grinding buffer material box of polyacrylamide transports materials through conveying screw, and the materials are uniformly discharged by metering screw, but the box structure is too simple, and there are some dead angles or areas difficult to clean in the box, which causes the materials to remain and accumulate in these places, and the materials are not convenient to transport and discharge, and after a long time of accumulation, the remaining materials may deteriorate and clog, affecting the use of the buffer material box. In view of this, the pre-grinding buffer material box of polyacrylamide is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the shortcomings of the prior art, adapting to the actual needs, and providing a pre-grinding buffer material box of polyacrylamide to solve the technical problems that the current box structure is too simple, there are some dead angles or areas difficult to clean in the box, which causes the materials to remain and accumulate in these places, and the materials are not convenient to transport and discharge, and after a long time of accumulation, the remaining materials may deteriorate and clog.

[0005] To solve the above technical problems, the utility model provides the following technical scheme: a pre-grinding buffer material box of polyacrylamide, comprising a storage tank and a conveying tank arranged at the lower end of the storage tank, and a discharge tank arranged at the lower end of the conveying tank, a partition is mounted on the inner wall of the rear end of the storage tank, the conveying tank is arranged at four positions, the four conveying tanks are equidistantly arranged at the front position of the lower end of the storage tank, the conveying tank is communicated with the storage tank, a conveying screw is rotatably mounted in the conveying tank, a first driving mechanism for driving the conveying screw is arranged at the front end of the conveying tank, the discharge tank is arranged at the lower end of the tail of the conveying tank, the discharge tank is communicated with the conveying tank, the cross section of the discharge tank is arranged in a U shape, a metering screw is rotatably mounted in the discharge tank, and a second driving mechanism for driving the metering screw is arranged at the front end of the discharge tank.

[0006] Preferably, the partition is arranged in a one-fold bending manner from top to bottom, the bending part of the partition is horizontally arranged, and the bending part of the partition is located above the conveying tank.

[0007] Preferably, the upper end face of the storage tank is provided with a feeding port, and the upper end inner wall of the storage tank is inclinedly arranged at one side of the feeding port.

[0008] Preferably, the lower part of the conveying tank is arranged in a semicircular arc shape, and the upper part of the conveying tank is arranged in an arc shape opening to both sides, thereby forming an inverted U-shaped structure between adjacent conveying tanks, and the arc shape of the upper part of the conveying tank forms a wide-angle inlet.

[0009] Preferably, the first driving mechanism and the second driving mechanism each comprise a driving motor and a speed reducer, the output shaft of the driving motor is connected with the input shaft of the speed reducer, the output shaft of the speed reducer of the first driving mechanism is connected with the axis of the conveying screw, and the output shaft of the speed reducer of the second driving mechanism is connected with the axis of the metering screw.

[0010] Preferably, the rear end of the discharging tank is provided with a discharging pipe, the upper end of the discharging tank is provided with a feeding port at equal intervals, and the tail end of the conveying tank is provided with a discharging port communicated with the feeding port.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1. The utility model discloses a conveying tank structure, the lower part of the conveying tank is arranged in a semicircular arc shape, the upper part of the conveying tank is arranged in an arc shape opening to both sides, thereby forming an inverted U-shaped structure between adjacent conveying tanks, the bottom of the storage tank does not have a dead angle, the arc shape of the upper part of the conveying tank forms a wide-angle inlet, materials can enter the conveying tank more smoothly, the materials in the storage tank can all slide to the conveying tank through the arc, effectively preventing the materials from remaining in the storage tank, the polyacrylamide materials in the storage tank can be all conveyed and discharged, the current box structure is too simple, some dead angles or areas difficult to clean exist in the box, the materials remain and accumulate in these places, are inconvenient to convey and discharge, and the remaining materials can deteriorate and agglomerate after long-time accumulation.

[0013] 2. The utility model also discloses a storage tank and a baffle structure, the upper end inner wall of the storage tank is inclinedly arranged at one side of the feeding port, the materials can be more easily filled in the storage tank, the space occupation of the equipment is reduced, the baffle is arranged in a bending mode from top to bottom, the bending part is horizontal and located above the conveying tank, the design can block the materials from directly entering the discharging port of the conveying tank, avoids the materials from remaining and accumulating near the discharging port, the upper part of the baffle can facilitate the materials to slide and prevent the materials in the storage tank from remaining. DRAWINGS

[0014] Figure 1 It is a front view structural schematic diagram of the utility model;

[0015] Figure 2It is a rear view structure schematic view of the utility model;

[0016] Figure 3 It is a section view structure schematic view of the utility model;

[0017] Figure 4 It is a box section view structure schematic view of the utility model;

[0018] Figure 5 It is a discharge box structure schematic view of the utility model;

[0019] Figure 6 It is a conveying box bottom view structure schematic view of the utility model;

[0020] Figure 7 It is a conveying box section structure schematic view of the utility model.

[0021] Mark explanation in the drawing: 101, storage tank; 102, feed inlet; 103, baffle; 201, conveying box; 202, first drive mechanism; 203, conveying screw; 204, discharge port; 301, discharge box; 302, second drive mechanism; 303, metering screw; 304, discharge pipe; 305, inlet. Specific implementation

[0022] As Figures 1 to 7 shown, the utility model relates to a kind of polyacrylamide pre-milling buffer material box, including storage tank 101 and the conveying box 201 of storage tank 101 lower end setting and the discharge box 301 of conveying box 201 lower end setting, baffle 103 is installed in the rear end inner wall of storage tank 101, conveying box 201 is provided with four, four conveying boxes 201 equidistantly set in the front position of the lower end of storage tank 101, conveying box 201 is communicated with storage tank 101, conveying screw 203 is rotatably installed in conveying box 201, the first drive mechanism 202 of driving conveying screw 203 is provided at the front end of conveying box 201, discharge box 301 is set in the tail lower end of conveying box 201, discharge box 301 is communicated with conveying box 201, the section of discharge box 301 is U-shaped setting, metering screw 303 is rotatably installed in discharge box 301, the second drive mechanism 302 of driving metering screw 303 is provided at the front end of discharge box 301.The utility model makes the bottom of storage tank have no dead angle, and the polyacrylamide material in storage tank can slide to conveying box by radian, effectively prevent material to remain in storage tank, so that the polyacrylamide material in storage tank can be all conveyed and discharged.

[0023] Specifically, the partition plate 103 is arranged in a first bending manner from top to bottom, the bending part of the partition plate 103 is horizontally arranged and located above the conveying box 201. The partition plate 103 is arranged in a second bending manner from top to bottom, the bending part is horizontally arranged and located above the conveying box 201. Such a design can block the material from directly entering the discharge port 204 of the conveying box 201, so as to avoid the material from being left and accumulated near the discharge port 204. The upper part of the partition plate 103 can facilitate the sliding of the material and prevent the material in the storage box 101 from being left.

[0024] Further, the upper end of the storage box 101 is provided with the feeding port 102, and the inner wall of the upper end of the storage box 101 located at one side of the feeding port 102 is arranged in a slope manner. The inner wall of the upper end of the storage box 101 located at one side of the feeding port 102 is arranged in a slope manner, so that the material can be more easily filled in the storage box 101, and the space occupation of the equipment is reduced.

[0025] It is worth noting that the lower part of the conveying box 201 is arranged in a semicircular arc shape, the upper part of the conveying box 201 is arranged in an arc shape that opens to both sides, and the adjacent conveying boxes 201 form an inverted U shape. The arc shape of the upper part of the conveying box 201 opens to form a wide-angle inlet. The special shape of the cross section of the conveying box 201 prevents dead angles from occurring at the bottom of the storage box 101. The arc shape of the upper part of the conveying box 201 forms a wide-angle inlet, so that the material can flow more smoothly into the conveying box 201. The material in the storage box 101 can slide through the arc to the conveying box 201, effectively preventing the material from being left in the storage box 101, so that the polyacrylamide material in the storage box 101 can be completely conveyed and discharged.

[0026] It is worth noting that the first driving mechanism 202 and the second driving mechanism 302 each include a driving motor and a speed reducer. The output shaft of the driving motor is connected to the input shaft of the speed reducer. The output shaft of the speed reducer of the first driving mechanism 202 is connected to the axis of the conveying screw 203, and the output shaft of the speed reducer of the second driving mechanism 302 is connected to the axis of the metering screw 303. The first driving mechanism 202 and the second driving mechanism 302 are arranged to drive the conveying screw 203 and the metering screw 303 to rotate.

[0027] It is worth noting that the rear end of the discharge box 301 is provided with a discharge pipe 304, the upper end of the discharge box 301 is provided with an inlet port 305 at equal intervals, and the tail end of the conveying box 201 is provided with a discharge port 204 that communicates with the inlet port 305. The discharge port 204 and the inlet port 305 are arranged to communicate the conveying box 201 and the discharge box 301. The polyacrylamide material can be discharged from the discharge port 204 when being conveyed and enters the discharge box 301 from the inlet port 305.

[0028] Working principle: the embodiment provides a kind of polyacrylamide pre-grinding buffer material box, when using, polyacrylamide material of upstream process enters from feed inlet 102 into storage tank 101 and is stored, the inner wall of the upper end of storage tank 101 is inclined to not only make material more easily fill storage tank 101, can also reduce the space occupied by equipment, the horizontal bending of baffle 103 lower part can block material and enter the discharge port 204 of conveying tank 201, when polyacrylamide is processed to downstream process, the motor work of second driving mechanism 302 makes conveying screw 203 rotate, conveying screw 203 can be conveyed to polyacrylamide material, so that polyacrylamide material can be discharged from discharge port 204 into discharge tank 301, the upper portion of baffle 103 can guide flow, so that the material of the tail of conveying tank 201 can slide into conveying tank 201, the motor work of second driving mechanism 302 makes metering screw 303 rotate, metering screw 303 can be conveyed to the material into discharge tank 301, so that material can be discharged from discharge pipe 304 and enter downstream process.

[0029] The embodiments of the present application are disclosed, but are not limited to the preferred embodiments, and the ordinary skilled in the art can easily understand the spirit of the present application according to the above embodiments, and make different inferences and changes, as long as they do not deviate from the spirit of the present application, they are within the protection scope of the present application.

Claims

1. A polyacrylamide pre-ground cushioning bale characterized by, The utility model provides a material conveying device, including storage tank (101) and the conveying tank (201) of storage tank (101) lower end setting and the discharge tank (301) of conveying tank (201) lower end setting, the rear end inner wall of storage tank (101) is equipped with the baffle (103), conveying tank (201) is provided with four, four conveying tank (201) equidistance setting is in the lower end front position of storage tank (101), conveying tank (201) is communicated with storage tank (101), the rotation of conveying screw (203) is installed in conveying tank (201), the first drive mechanism (202) of driving conveying screw (203) is set up in the front end of conveying tank (201), the discharge tank (301) is set up in the tail lower end of conveying tank (201), the discharge tank (301) is communicated with conveying tank (201), the section of discharge tank (301) is U type setting, the rotation of metering screw (303) is installed in discharge tank (301), the second drive mechanism (302) of driving metering screw (303) is set up in the front end of discharge tank (301).

2. A polyacrylamide pre-grind cushioning bale according to claim 1, wherein, The baffle (103) is arranged in a first fold from top to bottom, the baffle (103) is horizontally arranged at the fold, and the baffle (103) is located above the conveying tank (201) at the fold.

3. A polyacrylamide pre-grind cushioning bale according to claim 2, wherein, The upper end of the storage tank (101) is provided with an inlet (102) on one side, and the inner wall of the upper end of the storage tank (101) is inclined on one side of the inlet (102).

4. The polyacrylamide pre-polishing buffer bin according to claim 3, characterized in that, The lower part of the conveying tank (201) is semicircular, the upper part of the conveying tank (201) is arc-shaped and opens to both sides, the adjacent conveying tanks (201) form an inverted U shape, and the arc-shaped upper part of the conveying tank (201) forms a wide-angle inlet.

5. A polyacrylamide pre-grind buffer hopper according to claim 4, wherein, The first drive mechanism (202) and the second drive mechanism (302) each include a drive motor and a speed reducer, the output shaft of the drive motor is connected to the input shaft of the speed reducer, the output shaft of the speed reducer of the first drive mechanism (202) is connected to the shaft center of the conveying screw (203), and the output shaft of the speed reducer of the second drive mechanism (302) is connected to the shaft center of the metering screw (303).

6. A polyacrylamide pre-grind cushioning bale according to claim 5, wherein, The rear end of the discharge tank (301) is provided with a discharge pipe (304), the upper end of the discharge tank (301) is provided with an inlet (305) equidistantly, and the tail lower end of the conveying tank (201) is provided with a discharge port (204) communicated with the inlet (305).

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