CN215427651U

CN215427651U - Convenient to use's starch production is with clear formula filter certainly

Info

Publication number: CN215427651U
Application number: CN202121483331.7U
Authority: CN
Inventors: 杨佩良; 费民强; 张斌
Original assignee: HUZHOU ZHANWANG PHARMACEUTICAL CO Ltd
Current assignee: HUZHOU ZHANWANG PHARMACEUTICAL CO Ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-01-07
Anticipated expiration: 2031-07-01

Abstract

The utility model belongs to the technical field of filtering equipment, and particularly relates to a self-cleaning filter for starch production, which is convenient to use. According to the utility model, the aim that the raw material filtering and cleaning and starch water filtering and impurity removing operations can be efficiently carried out in the starch production process is achieved by arranging the discharge port, the rotatable filter screen unit, the driving motor unit, the water pipe fixing unit and the limiting rod unit on the filtering box body. The utility model has the following advantages: firstly, the filtering and impurity removing structure is suitable for cleaning and impurity removing of raw materials and filtering and impurity removing of starch water; secondly, the rotary type impurity removing operation of the filter screen is simple and effective, the self-cleaning integral effect of the filter screen is good, and impurities are not easy to remain; and thirdly, in the process of filtering and removing impurities, the filter screen has high structural stability, and the filter screen is simple and convenient to rotate.

Description

Convenient to use's starch production is with clear formula filter certainly

Technical Field

The utility model belongs to the technical field of filtering equipment, and particularly relates to a self-cleaning filter for starch production, which is convenient to use.

Background

The starch can be used as a pharmaceutic adjuvant for producing a film or a binder on the surface of a tablet, and the production process of the pharmaceutic adjuvant starch is mainly a process for cleaning and crushing raw materials, centrifugally filtering, washing and centrifuging, drying and refining, and in the process, a plurality of operations need to use filtering equipment, such as filtering and cleaning the raw materials and filtering starch water in multiple steps.

The existing simple filter is easy to find in the using process, and the impurities remained on the filter screen are not easy to clean and remove, so that a self-cleaning filter is needed, and compared with the simple filter, the filter screen cleaning function is added, so that the next filtering operation is more efficient and clean.

However, the existing self-cleaning filter has the advantages that the cleaning structure is mainly of a water spraying and brushing type, the filter screen is not moved, and the self-cleaning filter with the structural style has the following advantages: the cleaning force is large, the cleaning is thorough, but the defects are that the structure is too complex, the equipment cost is large, the whole cleaning operation is complex, and the cleaning operation with the strength is not required for many times.

In view of the above, there is a need for a self-cleaning filter having a relatively simple structure and sufficient cleaning power for use in the multi-step starch production process in the starch production process of pharmaceutical excipients such as corn starch and wheat starch.

The Chinese utility model patent with patent publication number CN 204193620U and publication number 2015.03.11 discloses a full-automatic self-cleaning filter, which comprises a filter shell, wherein the lower end part of one side of the filter shell is provided with a water inlet, the upper end part of the other side of the filter shell is provided with a water outlet, a first filter screen and a second filter screen are sequentially arranged in the filter shell along the water inlet direction, and a flow equalizing plate is arranged between the first filter screen and the water inlet; be equipped with belt cleaning device in the filter housing, belt cleaning device includes cleaning brush and washing shower nozzle, the cleaning brush links to each other with the pivot through a support, and the cleaning brush is installed on the support lateral wall, support middle part position is equipped with the pivot, the pivot links to each other with the motor.

However, the utility model discloses a from clear formula filter in, its cleaning brush and washing shower nozzle structure, the operation in the use just seems very troublesome, and the cost of whole equipment is also very big, and the operating noise is also great, consequently under the not high condition of washing intensity requirement, just is not suitable for.

SUMMERY OF THE UTILITY MODEL

The utility model provides a self-cleaning filter for starch production, which is convenient to use, and can achieve the purpose that the raw material filtration and cleaning and the starch water filtration and impurity removal operation can be efficiently carried out in the starch production process in a mode of arranging a discharge port, a rotatable filter screen unit, a driving motor unit, a water pipe fixing unit and a limiting rod unit on a filtering box body.

The technical scheme adopted by the utility model for solving the problems is as follows: the utility model provides a convenient to use's starch production is with from clear formula filter, is including filtering with the box to and the discharge port, still including setting up in the box is used for filtering the rotatable filter screen unit who removes impurity, set up on the box is used for filtering and through the drive rotatable filter screen unit is rotatory in order to be used for right rotatable filter screen unit carries out the driving motor unit of impurity clearance operation, sets up water pipe fixed cell on the box is used for filtering, and set up in the box is used for filtering and through be in rotatable filter screen unit below is spacing fixed mode in order to be used for keeping rotatable filter screen unit horizontally gag lever post unit.

The further preferred technical scheme is as follows: the rotatable filter screen unit comprises a rectangular frame body, filter screen cloth arranged on the inner side face of the rectangular frame body, a fixed cylinder body arranged on the inner side face of the filtering box body, and a rotary column arranged on the outer side face of the rectangular frame body and used for being inserted into the fixed cylinder body.

The further preferred technical scheme is as follows: the mesh diameter of the filter screen cloth is 5 mu m-2.0 cm.

The further preferred technical scheme is as follows: the driving motor unit comprises a first mounting plate arranged on the upper surface of the filtering box body, a speed reducing motor arranged on the upper surface of the first mounting plate, and a connecting belt arranged on the speed reducing motor and used for driving the rotary column to rotate.

The further preferred technical scheme is as follows: and the belt mounting ring on the speed reducing motor is positioned outside the rotating area of the rectangular frame body.

The further preferred technical scheme is as follows: the water pipe fixing unit comprises a second mounting plate arranged on the upper surface of the filtering box body, a fixing column arranged on the upper surface of the second mounting plate, and a fixing ring arranged on the upper end face of the fixing column.

The further preferred technical scheme is as follows: the water pipe fixing unit and the driving motor unit are respectively arranged at the opposite two sides of the filtering box body.

The further preferred technical scheme is as follows: the limiting rod unit comprises a protruding plate, an internal thread hole and a limiting screw, wherein the protruding plate is arranged on the inner side face of the filtering box body and is located horizontally, the position of the lower portion of the rectangular frame body is provided with the protruding plate, the internal thread hole is arranged in the protruding plate, and the limiting screw is arranged on the internal thread hole and moves to the lower portion of the rectangular frame body after rotating so as to be used for limiting and fixing the limiting screw in the horizontal state of the rectangular frame body.

The further preferred technical scheme is as follows: the number of the limiting rod units is four, and the four limiting rod units are respectively arranged at two opposite ends of the inner side face of the filtering box body.

The further preferred technical scheme is as follows: the protruding plate is located on the outer side of the rectangular frame rotating area.

The utility model has the following advantages: firstly, the filtering and impurity removing structure is suitable for cleaning and impurity removing of raw materials and filtering and impurity removing of starch water; secondly, the rotary type impurity removing operation of the filter screen is simple and effective, the self-cleaning integral effect of the filter screen is good, and impurities are not easy to remain; and thirdly, in the process of filtering and removing impurities, the filter screen has high structural stability, and the filter screen is simple and convenient to rotate.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a position structure of the rotatable screen unit according to the present invention.

Fig. 3 is a schematic view of a position structure of the driving motor unit according to the present invention.

Fig. 4 is a schematic view illustrating a position structure of the water pipe fixing unit according to the present invention.

Fig. 5 is a schematic view of a position structure of the limiting rod unit in a top view.

Detailed Description

The following description is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention.

Example (b): as shown in fig. 1, 2, 3, 4 and 5, a self-cleaning filter for starch production, which is convenient to use, comprises a filtering case 11 and a discharge port 12, and further comprises a rotatable screen unit 1 disposed in the filtering case 11 and used for filtering and removing impurities, a driving motor unit 2 disposed on the filtering case 11 and used for performing an impurity removing operation on the rotatable screen unit 1 by driving the rotatable screen unit 1 to rotate, a water pipe fixing unit 3 disposed on the filtering case 11, and a limiting rod unit 4 disposed in the filtering case 11 and used for keeping the rotatable screen unit 1 horizontal by limiting and fixing below the rotatable screen unit 1.

In this embodiment, the filter has two usage modes: firstly, place starch production on the rotatable filter screen unit 1 and use raw materials, for example potato, maize, installation washing water pipe on the fixed unit 3 of water pipe, toward add water in the box 11 for the filtration, production raw materials just can soak the washing or wash the operation like this to be used for detaching impurity such as mud piece, this moment discharge port 12 is exactly the drain.

Second, the inlet pipe of installation starch water on the water pipe fixed unit 3, rush to rotatable filter screen unit 1 is last, and the filter screen interception starch aquatic is less granule impurity, finally is in discharge port 12 department discharge qualified starch water of particle size can.

When the above two operation modes are performed, the limiting rod unit 4 is fixed on the rotatable screen unit 1 to prevent the rotatable screen unit 1 from rotating, and after the filtering operation is completed, the driving motor unit 2 finally drives the rotatable screen unit 1 to rotate, at this time, clean cleaning water is flushed down from the water pipe fixing unit 3, or part of clean cleaning water stored in the filtering tank 11 can be removed from the rotatable screen unit 1 during the rotation, which is the self-cleaning operation of the filter.

The rotatable screen unit 1 includes a rectangular frame 101, a screen cloth 102 disposed on an inner surface of the rectangular frame 101, a fixed cylinder 103 disposed on an inner surface of the filtering case 11, and a rotary column 104 disposed on an outer surface of the rectangular frame 101 and inserted into the fixed cylinder 103. The mesh diameter of the filter screen cloth 102 is 5 μm-2.0 cm.

In this embodiment, when the filter screen cloth 102 is a gauze material, the filter screen cloth 102 is used for filtering and intercepting large impurities in the starch water, and the filter screen cloth 102 has a mesh diameter corresponding to a micron level, and when the filter screen cloth 102 is a nylon mesh cloth, the filter screen cloth 102 is used for filtering sludge impurities on leaked raw materials and corresponds to a millimeter or centimeter level mesh diameter of the filter screen cloth 102.

In addition, the rotary column 104 is connected to the driving motor unit 2, and can rotate on the fixed cylinder 103 in two directions without limitation, so as to ensure that the impurities on both sides of the filter mesh cloth 102 can be washed down by the cleaning water.

The driving motor unit 2 includes a first mounting plate 201 provided on the upper surface of the filtering case 11, a reduction motor 202 provided on the upper surface of the first mounting plate 201, and a connection belt 203 provided on the reduction motor 202 and driving the rotation of the rotary column 104. The belt mounting ring 204 of the reduction motor 202 is located outside the rotating area of the rectangular frame 101.

In this embodiment, the upper end of the connecting belt 203 is sleeved on the belt mounting ring 204, and the lower end of the connecting belt 203 is sleeved on the rotary column 104, so as to ensure that the speed reducing motor 202 can smoothly rotate the rectangular frame 101, and the rotating area of the rectangular frame 101 is a cylinder, and the whole driving motor unit 2 is located at the outer side of the cylinder area, so as to ensure that the rectangular frame 101 can smoothly rotate, and similarly, the inner bottom surface of the filtering box 11 is also located at the outer side of the cylinder area.

The water pipe fixing unit 3 includes a second mounting plate 301 disposed on the upper surface of the filtering case 11, a fixing post 302 disposed on the upper surface of the second mounting plate 301, and a fixing ring 303 disposed on the upper end surface of the fixing post 302. The water pipe fixing unit 3 and the driving motor unit 2 are respectively arranged at opposite side positions of the filtering case 11.

In this embodiment, the fixing ring 303 may be inserted with a cleaning water pipe or a starch water feeding pipe, so that the self-cleaning filter may filter and clean the starch production raw material, or filter and remove impurities in the starch water.

The stopper rod unit 4 includes a protruding plate 401 disposed on the inner surface of the filter case 11 and located at a position below the rectangular frame 101, an internal thread hole 402 disposed on the protruding plate 401, and a stopper screw 403 disposed on the internal thread hole 402 and configured to be rotated and then moved to a position below the rectangular frame 101 so as to fix the rectangular frame 101 in a horizontal state. The number of the limiting rod units 4 is four, and the four limiting rod units are respectively arranged at two opposite ends of the inner side surface of the filtering box body 11. The protruding plate 401 is located outside the rotating area of the rectangular frame 101.

In this embodiment, the four stopper rod units 4 are in an extended state when the rotatable screen unit 1 is used for filtering, that is, the stopper screw 403 is located below the rectangular frame 101 in a horizontal state, that is, in the cylindrical rotation region, so that the rotatable screen unit 1 can perform filtering operation smoothly.

In addition, the whole rotatable filter screen unit 1 and the limiting rod unit 4 may be immersed in water during use, so that the two are made of safe and nontoxic existing resin materials, and the rotation type self-cleaning operation of the rectangular frame body 101 is not affected after the limiting screw 403 is withdrawn outwards.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various modifications can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. These are non-inventive modifications, which are intended to be protected by patent laws within the scope of the claims appended hereto.

Claims

1. A convenient to use's starch production is with from clear filter, includes box (11) for the filtration to and discharge port (12), its characterized in that: the filter is characterized by further comprising a rotatable filter screen unit (1) which is arranged in the filtering box body (11) and used for filtering and removing impurities, a driving motor unit (2) which is arranged on the filtering box body (11) and used for carrying out impurity removing operation on the rotatable filter screen unit (1) in a manner of driving the rotatable filter screen unit (1) to rotate, a water pipe fixing unit (3) which is arranged on the filtering box body (11), and a limiting rod unit (4) which is arranged in the filtering box body (11) and used for keeping the rotatable filter screen unit (1) horizontal in a manner of limiting and fixing below the rotatable filter screen unit (1).

2. The easy-to-use self-cleaning filter for starch production according to claim 1, wherein: the rotatable filter screen unit (1) comprises a rectangular frame body (101), filter screen cloth (102) arranged on the inner side surface of the rectangular frame body (101), a fixed cylinder body (103) arranged on the inner side surface of the filtering box body (11), and a rotating column (104) arranged on the outer side surface of the rectangular frame body (101) and used for being inserted into the fixed cylinder body (103).

3. The easy-to-use self-cleaning filter for starch production according to claim 2, wherein: the mesh diameter of the filter screen cloth (102) is 5 mu m-2.0 cm.

4. The easy-to-use self-cleaning filter for starch production according to claim 2, wherein: the driving motor unit (2) comprises a first mounting plate (201) arranged on the upper surface of the filtering box body (11), a speed reducing motor (202) arranged on the upper surface of the first mounting plate (201), and a connecting belt (203) arranged on the speed reducing motor (202) and used for driving the rotary column (104) to rotate.

5. The easy-to-use self-cleaning filter for starch production according to claim 4, wherein: the belt mounting ring (204) on the speed reducing motor (202) is positioned outside the rotating area of the rectangular frame body (101).

6. The easy-to-use self-cleaning filter for starch production according to claim 1, wherein: the water pipe fixing unit (3) comprises a second mounting plate (301) arranged on the upper surface of the filtering box body (11), a fixing column (302) arranged on the upper surface of the second mounting plate (301), and a fixing ring (303) arranged on the upper end face of the fixing column (302).

7. The easy-to-use self-cleaning filter for starch production according to claim 1, wherein: the water pipe fixing unit (3) and the driving motor unit (2) are respectively arranged at the two opposite sides of the filtering box body (11).

8. The easy-to-use self-cleaning filter for starch production according to claim 2, wherein: the limiting rod unit (4) comprises a protruding plate (401) which is arranged on the inner side face of the filtering box body (11) and is located horizontally and below the rectangular frame body (101), an internal thread hole (402) which is arranged on the protruding plate (401), and a limiting screw (403) which is arranged on the internal thread hole (402) and is used for limiting and fixing the rectangular frame body (101) in a horizontal state in a manner of moving to the lower side of the rectangular frame body (101) after rotation.

9. The easy-to-use self-cleaning filter for starch production according to claim 8, wherein: the number of the limiting rod units (4) is four, and the four limiting rod units are respectively arranged at two opposite ends of the inner side surface of the filtering box body (11).

10. The easy-to-use self-cleaning filter for starch production according to claim 8, wherein: the protruding plate (401) is located on the outer side of a rotating area of the rectangular frame body (101).