A sludge recovery device in paper production

Abstract

The utility model relates to papermaking technical field, concretely is a kind of sludge recovery device in papermaking production, including processing bin, water storage bin and extruding bin, the surface of water storage bin is provided with filter bin, the surface access of filter bin is connected with connecting flange, the surface of filter bin is provided with connecting groove, filter plate is inserted with the connecting groove by filter bin, the both sides of filter plate are fixedly connected with collection bin. The utility model is connected through connecting groove and filter plate, realizes the filtration effect of water liquid delivery in water storage bin, under the connection of filter plate and collection bin, through the effect of collection bin, the collection and storage operation of impurity filtered down are completed, improve its filtration operating performance of water liquid delivery, through the connection of connecting block and slot, the penetration connection of plug rod and connecting column, realize the plug-in support effect between connecting block and connecting column, reach the convenient connection and disassembly effect of stirring rod and motor output shaft.

Description

Technical Field

[0001] This utility model relates to the field of papermaking technology, specifically to a sludge recovery device in papermaking production. Background Technology

[0002] During the papermaking process, a large amount of sawdust and pollutants are deposited, forming sludge. By using sludge recycling equipment, the moisture in the sludge can be treated to achieve the effect of recycling.

[0003] When using existing sludge recycling equipment, the most common equipment is the screw press sludge dewatering machine. However, when using the existing screw press sludge dewatering machine, there is no mechanism to transport and filter the squeezed water. The impurities in the water affect the recycling performance. Utility Model Content

[0004] The purpose of this invention is to provide a sludge recycling device for papermaking production, so as to solve the problem mentioned in the background art that there is no mechanism for conveying and filtering the squeezed water, and the impurities in the water affect the recycling performance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sludge recovery device for papermaking production, comprising a treatment chamber, a water storage chamber, and a pressing chamber. A filter chamber is provided on the surface of the water storage chamber, and a connecting flange is connected to the surface of the filter chamber. A connecting groove is formed on the surface of the filter chamber, and a filter plate is inserted into the filter chamber through the connecting groove. Collection chambers are fixedly connected to both sides of the filter plate, and a connecting plate is fixedly connected to the surface of the filter plate. A screw is fixedly connected to the surface of the filter chamber, and a threaded sleeve is fitted onto the outer surface of the screw. A mounting plate is bolted to the surface of the treatment chamber, and a motor is bolted to the surface of the mounting plate. A stirring rod is connected to the output shaft of the motor.

[0006] Preferably, the filter chamber and the water storage chamber are connected by a passageway, the connecting flange is connected to the filter chamber passageway through a connecting groove, and the filter plate acts inside the filter chamber through the connecting groove.

[0007] Preferably, the cross-section of the collection chamber and the filter plate is U-shaped, and the surfaces of the filter plate and the collection chamber are uniformly distributed with through holes. The connecting plate is in contact with the surface of the filter chamber through a screw and a screw sleeve.

[0008] Preferably, the output shaft of the motor is fixedly connected to a connecting block, the surface of the stirring rod is fixedly connected to a connecting column, the surface of the connecting column is provided with a slot, the bottom end of the connecting block is fixedly connected to a limiting rod, the bottom end of the slot is provided with a limiting groove, and the surface of the connecting column is connected through a plug rod.

[0009] Preferably, the lower half of the connecting block has two planar sides, the connecting block is inserted into the slot and the connecting post, and the motor output shaft is connected to the stirring rod through the connecting block and the connecting post.

[0010] Preferably, the limiting rod is cylindrical in shape, and the limiting rod and the limiting slot are inserted into each other.

[0011] Preferably, the surfaces of the connecting column and the connecting block are both provided with circular holes, the insertion rod passes through the circular holes through the surfaces of the connecting column and the connecting block, and the two ends of the insertion rod are threaded with nuts.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. By connecting the water storage tank and the filter tank, and then connecting the filter tank and the connecting flange, and finally connecting the filter plate through the connecting groove, the water in the water storage tank is filtered. By connecting the filter plate and the collection tank, the impurities filtered out are collected and stored, thus improving the filtration performance of the water being transported.

[0014] 2. By inserting the connecting block and the connecting column, and with the connection of the limiting rod and the limiting slot, the connection and support effect of the stirring rod and the motor output shaft is achieved. Through the connection of the connecting block and the slot, and the through connection of the insert rod and the connecting column, the insertion and support effect between the connecting block and the connecting column is achieved, thus achieving the effect of convenient connection and disassembly of the stirring rod and the motor output shaft. Attached Figure Description

[0015] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0016] Figure 2 This is a bottom-view perspective view of the structure of the mounting plate of this utility model;

[0017] Figure 3 This utility model Figure 2 Partial three-dimensional cross-sectional view of the structure of the stirring rod;

[0018] Figure 4 This is a partial cross-sectional perspective view of the filter chamber structure of this utility model;

[0019] Figure 5 This is a three-dimensional exploded view of the filter chamber structure of this utility model.

[0020] In the diagram: 1. Processing chamber; 2. Water storage chamber; 3. Squeezing chamber; 4. Filter chamber; 41. Connecting flange; 42. Connecting groove; 43. Filter plate; 44. Collection chamber; 45. Connecting plate; 46. Screw; 47. Screw sleeve; 5. Mounting plate; 51. Motor; 52. Stirring rod; 53. Connecting column; 54. Connecting block; 55. Limiting rod; 56. Slot; 57. Limiting groove; 58. Insert rod. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-5 One embodiment provided by this utility model:

[0023] A sludge recovery device for papermaking includes a treatment chamber 1, a water storage chamber 2, and a pressing chamber 3. A filter chamber 4 is provided on the surface of the water storage chamber 2. A connecting flange 41 is connected to the surface of the filter chamber 4. A connecting groove 42 is opened on the surface of the filter chamber 4. A filter plate 43 is inserted into the filter chamber 4 through the connecting groove 42. A collection chamber 44 is fixedly connected to both sides of the filter plate 43. A connecting plate 45 is fixedly connected to the surface of the filter plate 43. A screw 46 is fixedly connected to the surface of the filter chamber 4. A screw sleeve 47 is sleeved on the outer surface of the screw 46. An installation plate 5 is bolted to the surface of the treatment chamber 1. A motor 51 is bolted to the surface of the installation plate 5. A stirring rod 52 is connected to the output shaft of the motor 51. The treatment chamber 1, the water storage chamber 2, and the pressing chamber 3 form a screw press sludge dewatering machine. This is an existing product, and its principle is existing technology, which will not be described in detail here. Through the connection of the filter chamber 4 and the connecting flange 41, and the connection of the filter plate 43 and the collection chamber 44, the water in the water storage chamber 2 is transported and filtered.

[0024] Furthermore, the filter chamber 4 and the water storage chamber 2 are connected by a passageway. The connecting flange 41 is connected to the filter chamber 4 by a connecting groove 42. The filter plate 43 acts inside the filter chamber 4 through the connecting groove 42. The connection between the filter chamber 4 and the connecting flange 41 facilitates the passageway connection between the conveying pipeline and the filter chamber 4. With the insertion of the filter plate 43 and the connecting groove 42, the filtration effect of the water is achieved.

[0025] Furthermore, the cross-section formed by the collection chamber 44 and the filter plate 43 is U-shaped. The surfaces of the filter plate 43 and the collection chamber 44 are evenly distributed with through holes. The connecting plate 45 is in contact with the surface of the filter chamber 4 through the screw 46 and the screw sleeve 47. Through the connection between the filter plate 43 and the collection chamber 44, the impurities filtered by the filter plate 43 are collected in a concentrated manner under the action of the collection chamber 44, so as to avoid the impurities remaining inside the connecting groove 42.

[0026] Furthermore, the output shaft of the motor 51 is fixedly connected to a connecting block 54, the surface of the stirring rod 52 is fixedly connected to a connecting post 53, the surface of the connecting post 53 is provided with a slot 56, the bottom end of the connecting block 54 is fixedly connected to a limiting rod 55, the bottom end of the slot 56 is provided with a limiting groove 57, and the surface of the connecting post 53 is connected through a plug rod 58. Through the connection of the output shaft of the motor 51 and the connecting block 54, and the insertion of the connecting block 54 and the slot 56, the synchronous rotation connection effect of the output shaft and the stirring rod 52 is achieved.

[0027] Furthermore, the lower half of the connecting block 54 has two flat sides. The connecting block 54 is inserted into the connecting post 53 through the slot 56. The output shaft of the motor 51 is connected to the stirring rod 52 through the connecting block 54 and the connecting post 53. Through the connection of the connecting post 53 and the slot 56, the insertion support effect between the connecting block 54 and the connecting post 53 is achieved.

[0028] Furthermore, the limiting rod 55 is cylindrical in shape and is inserted into the limiting groove 57. The surfaces of the connecting post 53 and the connecting block 54 are both provided with through holes. The insert rod 58 passes through the through holes and passes through the surfaces of the connecting post 53 and the connecting block 54. Nuts are threaded onto both ends of the insert rod 58. Through the insertion of the limiting rod 55 and the limiting groove 57, the limiting connection between the connecting block 54 and the connecting post 53 is achieved. With the through connection of the insert rod 58 and the connecting post 53, the through connection of the insert rod 58 and the connecting block 54 achieves the supporting effect for the connection between the connecting block 54 and the connecting post 53.

[0029] Working principle: When filtering impurities in the water in the storage tank 2, the impurities are filtered through the connection of the filter tank 4 and the connecting flange 41, the connection of the filter tank 4 and the connecting groove 42, and the connection of the filter plate 43 and the connecting plate 45. The impurities filtered by the filter plate 43 can be collected through the connection of the collection tank 44 and the filter plate 43, which facilitates the processing of the impurities. When it is necessary to disassemble and replace the stirring rod 52, the output shaft of the motor 51 is connected to the connecting block 54. With the connection of the connecting column 53 and the slot 56, the nut on the insert rod 58 is rotated to facilitate the separation of the insert rod 58 and the connecting column 53. At this time, the connecting block 54 and the connecting column 53 are separated, and the disassembly and assembly of the stirring rod 52 are completed.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A sludge recovery device for papermaking production, comprising a treatment chamber (1), a water storage chamber (2), and a pressing chamber (3), characterized in that: The surface of the water storage tank (2) is provided with a filter tank (4), and the surface of the filter tank (4) is connected to a connecting flange (41). The surface of the filter tank (4) is provided with a connecting groove (42). The filter tank (4) is connected to a filter plate (43) through the connecting groove (42). The two sides of the filter plate (43) are fixedly connected to a collection tank (44). The surface of the filter plate (43) is fixedly connected to a connecting plate (45). The surface of the filter tank (4) is fixedly connected to a screw (46). The outer surface of the screw (46) is fitted with a screw sleeve (47). The surface of the treatment tank (1) is connected to a mounting plate (5) by bolts. The surface of the mounting plate (5) is connected to a motor (51) by bolts. The output shaft of the motor (51) is connected to a stirring rod (52).

2. The sludge recovery device for papermaking production according to claim 1, characterized in that: The filter chamber (4) and the water storage chamber (2) are connected by a passage. The connecting flange (41) is connected to the filter chamber (4) through a connecting groove (42). The filter plate (43) acts inside the filter chamber (4) through the connecting groove (42).

3. The sludge recovery device for papermaking production according to claim 1, characterized in that: The cross-section of the collection chamber (44) and the filter plate (43) is U-shaped. The surfaces of the filter plate (43) and the collection chamber (44) are evenly distributed with through holes. The connecting plate (45) is in contact with the surface of the filter chamber (4) through the screw (46) and the screw sleeve (47).

4. The sludge recovery device in papermaking production according to claim 1, characterized in that: The output shaft of the motor (51) is fixedly connected to a connecting block (54), the surface of the stirring rod (52) is fixedly connected to a connecting column (53), the surface of the connecting column (53) is provided with a slot (56), the bottom end of the connecting block (54) is fixedly connected to a limiting rod (55), the bottom end of the slot (56) is provided with a limiting groove (57), and the surface of the connecting column (53) is connected through a plug rod (58).

5. A sludge recovery device for papermaking production according to claim 4, characterized in that: The lower half of the connecting block (54) is flat on both sides. The connecting block (54) is inserted through the slot (56) and the connecting post (53). The output shaft of the motor (51) is connected to the stirring rod (52) through the connecting block (54) and the connecting post (53).

6. A sludge recovery device for papermaking production according to claim 4, characterized in that: The limiting rod (55) is cylindrical in shape, and the limiting rod (55) and the limiting groove (57) are inserted into each other.

7. A sludge recovery device for papermaking production according to claim 4, characterized in that: Both the connecting post (53) and the connecting block (54) have circular holes through them. The insert rod (58) passes through the circular holes and passes through the surfaces of the connecting post (53) and the connecting block (54). Nuts are threaded onto both ends of the insert rod (58).

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