CN207786111U - A kind of modified filter for filtering alpha-cellulose - Google Patents

Abstract

The utility model relates to an improved filter for filtering α-cellulose, comprising a bracket, a discharge port, a lower baffle, a lower unloading roller, an upper unloading roller, an upper baffle, a filter cloth, a rotating shaft, and a fixing Block, large tension roller, upper tension roller, operation box, feed inlet, web guiding sensor, web guiding cylinder, gravity dehydration support roll, upper wedge roller, lower wedge roller, motor, adjustment handle, lower tension roller, web guiding The roller is characterized in that: the top of the left side of the bracket is provided with a feed port, the right side of the feed port is provided with a filter cloth, the left side of the operation box is provided with a correction sensor, and the A number of deviation correcting cylinders are arranged on the support, a motor is provided on the right side of the support, and a discharge port is provided under the lower baffle. The utility model has the advantages of being provided with deviation-correcting sensors, several deviation-correcting cylinders and several deviation-correcting rollers, so that the position of the filter cloth can be adjusted at any time, and the production efficiency is improved.

Description

An improved filter for filtering α-cellulose

technical field

The utility model belongs to the field of food production and processing, in particular to an improved filter for filtering α-cellulose.

Background technique

The production concentration of filters in China is low, the research and development capabilities of high-end products are low, and the manufacturing technology level of the industry is low. However, with the improvement of technology at home and abroad, filters have been widely used in environmental protection, municipal administration, mining, electric power, and chemical industry. , electronics, food, pharmaceuticals, textiles and other industries. In the field of food production and processing, the filter is mainly composed of a drive device, a frame, a press roller, an upper filter belt, a lower filter belt, a filter belt tensioning device, and a filter belt cleaning device. , unloading device, air control system, electrical control system, etc., and the existing filter generally does not have a filter belt adjustment device.

Utility model content

In view of the above, the utility model aims at the above technical problems and provides an improved filter for filtering α-cellulose.

An improved filter for filtering α-cellulose, including a bracket, a discharge port, a lower baffle, a lower unloading roller, an upper unloading roller, an upper baffle, a filter cloth, a rotating shaft, a fixed block, and a large sheet Take-up roller, upper tension roller, operation box, feeding port, deviation correction sensor, deviation correction cylinder, gravity dehydration support roller, upper wedge roller, lower wedge roller, motor, adjustment handle, lower tension roller, deviation correction roller, its features It is that: the top of the left side of the bracket is provided with a feed inlet, and the right side of the feed inlet is provided with a filter cloth, and the filter cloth passes through the gravity dehydration support roller, the upper wedge roller, the lower wedge roller, and the upper sheet Tension roller, large tension roller, lower tension roller, upper discharge roller and lower discharge roller and several correction rollers, the gravity dehydration support roller, upper wedge roller, lower wedge roller, upper tension roller, large sheet The tightening roller, the lower tensioning roller, the upper unloading roller, the lower unloading roller and the deviation correction roller all have built-in rotating shafts, and the rotating shafts are all connected to the fixed block, and the fixed block is arranged on the bracket, and the middle of one side of the bracket is An operation box is provided, a deviation correction sensor is provided on the left side bracket of the operation box, a number of deviation correction cylinders are provided on the support, a motor is provided on the right side of the support side, and the upper unloading roller The right side is provided with an upper baffle, the right side of the lower unloading roller is provided with a lower baffle, the two sides of the lower baffle are respectively provided with an adjustment handle, and the lower side of the lower baffle is provided with a discharge port .

An improved filter for filtering α-cellulose provided by the utility model can be further set as the gravity dehydration support roller, upper wedge roller, lower wedge roller, upper tension roller, large tension roller and A waste water collection box is arranged under the filter cloth of the lower tension roller.

An improved filter for filtering α-cellulose provided by the utility model can be further provided with a water level sensor on the right side of the waste water collection box and a drainage pipe at the bottom.

An improved filter for filtering α-cellulose provided by the utility model can be further configured such that the drain pipe is provided with a valve.

An improved filter for filtering α-cellulose provided by the utility model can be further set as two deviation correction sensors, and the other one is set on the corresponding surface of the bracket.

An improved filter for filtering α-cellulose provided by the utility model can be further set such that the support is a hollow steel structure.

The priority and beneficial effects of the utility model are as follows: an improved filter machine for filtering α-cellulose is provided, which is provided with deviation-correcting sensors, several deviation-correcting cylinders and several deviation-correcting rollers, and the position of the filter cloth can be adjusted at any time to improve production efficiency.

Description of drawings

The preferred embodiment of the present utility model is just described preferably below in conjunction with accompanying drawing, wherein,

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal front view structure of the utility model;

Fig. 3 is a structural schematic diagram of the deviation correction sensor of the present invention.

Detailed ways

Referring to Fig. 1, Fig. 2 and Fig. 3, an embodiment of an improved filter machine for filtering α-cellulose of the present invention will be further described.

An improved filter for filtering α-cellulose, including a bracket 1, a discharge port 2, a lower baffle 3, a lower discharge roller 4, an upper discharge roller 5, an upper baffle 6, a filter cloth 7, Rotary shaft 8, fixed block 9, large tension roller 10, upper tension roller 11, operation box 12, feed port 13, deviation correction sensor 14, deviation correction cylinder 15, gravity dehydration support roller 16, upper wedge roller 17, lower wedge Roller 18, motor 19, adjustment handle 20, lower tensioning roller 29, correction roller 30, it is characterized in that: described support 1 left top is provided with feed inlet 13, and described support 1 is a hollow steel structure, so The right side of the feed inlet 13 is provided with a filter cloth 7, and the filter cloth 7 passes through the gravity dehydration support roller 16, the upper wedge roller 17, the lower wedge roller 18, the upper tension roller 11, the large tension roller 10, Lower tension roller 29, upper discharge roller 5 and lower discharge roller 4, and several correction rollers 30, the gravity dehydration support roller 16, upper wedge roller 17, lower wedge roller 18, upper tension roller 11, large sheet Tension roller 10, lower tension roller 29, upper discharge roller 5, lower discharge roller 4 and deviation correction roller 30 all have built-in rotating shaft 8, and described rotating shaft 8 is connected with fixed block 9, and described fixed block 9 is arranged on the bracket 1, an operation box 12 is provided in the middle of one side of the support 1, and a deviation correction sensor 14 is provided on the support 1 on the left side of the operation box 12. There are two deviation correction sensors 14, and the other is provided with On the corresponding surface of the support 1, the support 1 is provided with a plurality of correction cylinders 15, the right side of the support 1 is provided with a motor 19, and the right side of the upper unloading roller 5 is provided with an upper baffle plate 6, The right side of the lower unloading roller 4 is provided with a lower baffle 3, the two sides of the lower baffle 3 are respectively provided with an adjustment handle 20, and the lower side of the lower baffle 3 is provided with a discharge port 2, so Said gravity dehydration support roll 16, the upper wedge roll 17, the lower wedge roll 18, the upper tension roll 11, the filter cloth 7 below the large tension roll 10 and the lower tension roll 29 is provided with a waste water collection box 26, said A water level sensor 25 is arranged on the right side of the waste water collecting tank 26, and a drainpipe 28 is arranged at the bottom, and a valve 27 is arranged on the drainpipe 28.

Working principle: when working, the raw material mixed with water is put in from the feed port 13, and enters the filter cloth 7 area supported by the gravity dehydration support roller 16, and the free water outside the raw material is separated from the raw material under the action of gravity, gradually making the raw material The water content of the sludge is reduced, and a large part of the water content of the raw materials is removed in the gravity dehydration section; after the gravity dehydration of the raw materials, the fluidity becomes significantly worse, but it is still difficult to meet the fluidity requirements of the sludge in the press dewatering section. Wedge roller 17, lower wedge roller 18 and filter cloth 7 form a wedge-shaped pre-pressing dehydration section. The raw material is dehydrated by slight extrusion in this section to remove free water on its surface. After the fluidity is almost completely lost, it then enters the filter cloth 7. The tension dehydration section composed of the large tension roller 10, the upper tension roller 11 and the lower tension roller 29 removes the free water absorbed by it. The raw material has almost no moisture and becomes powdery α-cellulose. The lower discharge roller 4 and the upper discharge roller 5 fall into the discharge port 2.

During work, various reasons such as uneven tension of the filter belt 7, roller installation errors, and uneven feeding may cause the filter belt 7 to deviate. Electrically connected to the deviation correction cylinder 15, the deviation correction cylinder 15 acts on the deviation correction roller 30 corresponding to the position of the filter cloth, and the deviation correction roller 30 adjusts the direction of the filter cloth 7 through the offset of the position, thereby ensuring the continuity and stability of the filter machine and improving the filter cloth. It improves work efficiency, reduces the drop of raw materials, and improves the utilization rate of raw materials.

When working, when the raw material passes through the gravity dehydration section, wedge-shaped pre-press dehydration section, and tension dehydration section, it enters the lower unloading roller 4, and there is still water behind the upper unloading roller 5, and the lower baffle 3 can be moved upward by adjusting the handle 20 , move the upper baffle plate 6 down until the lower baffle plate 3 and the upper baffle plate 6 are closed, and the raw material can pass through the set upward and downward filter cloth 7 to start a dehydration process again until the raw material is dehydrated into powdery α -The cellulose then resets the lower baffle plate 3 and the upper baffle plate 6 through the adjustment handle 20 and moves them out to the discharge port 2.

In summary, the utility model provides an improved filter for filtering α-cellulose, which is equipped with a deviation correction sensor, a number of deviation correction cylinders and a number of deviation correction rollers, which can adjust the position of the filter cloth at any time, which improves the production efficiency. efficiency.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (6)

1. An improved filter for filtering α-cellulose, including a bracket (1), a discharge port (2), a lower baffle (3), a lower discharge roller (4), an upper discharge roller ( 5), upper baffle (6), filter cloth (7), rotating shaft (8), fixed block (9), large tension roller (10), upper tension roller (11), operation box (12), feed Feed opening (13), deviation correction sensor (14), deviation correction cylinder (15), gravity dehydration support roller (16), upper wedge roller (17), lower wedge roller (18), motor (19), adjustment handle (20 ), the lower tension roller (29), and the correction roller (30), which are characterized in that: the top of the left side of the bracket (1) is provided with a feed port (13), and the right side of the feed port (13) A filter cloth (7) is provided, and the filter cloth (7) passes through the gravity dehydration support roller (16), the upper wedge roller (17), the lower wedge roller (18), the upper tension roller (11), and the large sheet Tension roller (10), lower tension roller (29), upper discharge roller (5) and lower discharge roller (4) and several correction rollers (30), the gravity dehydration support roller (16), the upper wedge Roller (17), lower wedge roller (18), upper tension roller (11), large tension roller (10), lower tension roller (29), upper discharge roller (5), lower discharge roller (4 ) and the correction roller (30) have a built-in rotating shaft (8), and the rotating shaft (8) is connected to the fixed block (9), and the fixed block (9) is set on the bracket (1), and the bracket ( 1) An operation box (12) is set in the middle of one side, and a deviation correction sensor (14) is set on the left side support (1) of the operation box (12), and several deviation correction cylinders are set on the support (1) (15), a motor (19) is provided on the right side of the bracket (1), an upper baffle (6) is provided on the right side of the upper unloading roller (5), and the lower unloading roller (4) A lower baffle (3) is provided on the right side, an adjustment handle (20) is provided on both sides of the lower baffle (3), and a discharge port is provided under the lower baffle (3) (2). 2. An improved filter for filtering α-cellulose according to claim 1, characterized in that, the gravity dehydration support roller (16), the upper wedge roller (17), and the lower wedge roller (18), the upper tension roller (11), the filter cloth (7) of the large tension roller (10) and the lower tension roller (29) are provided with a wastewater collection box (26) below. 3. An improved filter for filtering α-cellulose according to claim 2, characterized in that a water level sensor (25) is set on the right side of the waste water collection tank (26), and a water level sensor (25) is set on the bottom. There is a drain pipe (28). 4. An improved filter for filtering α-cellulose according to claim 3, characterized in that, the drain pipe (28) is provided with a valve (27). 5. An improved filter machine for filtering α-cellulose according to claim 1, characterized in that there are two correction sensors (14), and the other is set on the bracket (1) Corresponding surface. 6. An improved filter for filtering α-cellulose according to claim 1, characterized in that the support (1) is a hollow steel structure.