CN116784489A - Device for filtering impurities of wild jujube cake - Google Patents

Abstract

The invention relates to the technical field of wild jujube cake making, in particular to a device for filtering impurities of wild jujube cake. The invention provides a device for filtering impurities of a wild jujube cake, which has the advantages of no damage to the skin of the wild jujube and rapid wild jujube cleaning. The utility model provides a device for wild jujube cake filters impurity, includes filter vat, outlet pipe, pushes down mechanism and brush the mechanism, and the lower right part of filter vat is connected with the outlet pipe, is equipped with on the filter vat and is used for pressing wild jujube into the aquatic and carries out abluent mechanism that pushes down, and the filter vat inner wall is equipped with and is used for brushing the mechanism of brushing of wild jujube surface dust. According to the invention, the wild jujube is pressed into the water through the pressing frame for rinsing, the wild jujube is contacted with the water, the friction force is small, the surface of the wild jujube is not easy to damage, and then the wild jujube is brushed through the brush, so that not only is the dust adhered on the surface of the wild jujube removed cleanly, but also the dust is sunk into the water to be separated from the wild jujube, and the cleaning efficiency of the wild jujube is improved.

Description

Device for filtering impurities of wild jujube cake

Technical Field

The invention relates to the technical field of wild jujube cake making, in particular to a device for filtering impurities of wild jujube cake.

Background

The wild jujube cake is a sweet and sour appetizing nutritional healthy snack, belongs to the special products of the river and the western, takes wild plants, namely wild jujube as raw materials, is preserved by fruits, peeled and stoned, is added with sucrose, is concentrated in a copper pot, is naturally air-dried, is refined into the wild jujube cake, and is stained with much dust, soil and the like when picked back, so that the wild jujube cake needs to be filtered and cleaned before being manufactured.

Patent publication number is CN 109939925A's patent discloses a quick mud removing device of wild jujube, including upper end opening desilting bucket, be equipped with a filter screen in the desilting bucket, the filter screen slope sets up, the junction of desilting bucket and the lower end of filter screen is equipped with the discharge gate, discharge gate department is equipped with the collecting vat.

Above-mentioned quick mud device of removing of wild jujube drives the filter screen through miniature vibrator and shakes, makes the earth on the wild jujube filtered, but the device only shakes dry earth and falls, and some dust and wet mud are difficult for the clean up, influence the wild jujube quality, consequently research and development a cleaner device for wild jujube cake filters impurity.

Disclosure of Invention

In order to overcome the defect that only dry soil can be shaken off, and dust and wet soil are not easy to clean, the invention aims to provide a cleaner device for filtering impurities of wild jujube cake.

The utility model provides a device for wild jujube cake filters impurity, includes filter vat, outlet pipe, pushes down mechanism and brush the mechanism, and the lower right part of filter vat is connected with the outlet pipe, is equipped with on the filter vat and is used for pressing wild jujube into the aquatic and carries out abluent mechanism that pushes down, and the filter vat inner wall is equipped with and is used for brushing the mechanism of brushing of wild jujube surface dust.

As the improvement of above-mentioned scheme, push down the mechanism including motor, the lead screw, first rack, the pressure frame, the support frame, slider and first spring telescopic link, the motor is installed on upper right portion of filter vat, the output shaft of motor upside has the lead screw through the coupling joint, upper right portion of filter vat is connected with first rack, upper portion of lead screw is connected with first rack rotation, the filter vat left wall is connected with the support frame, sliding connection has a slider on the support frame, threaded connection has another slider on the lead screw, sliding connection has the pressure frame that is used for pressing into aquatic with the wild jujube between the slider outside, both sides all are half arc setting around the pressure frame lower part, all be connected with first spring telescopic link between one side that the slider kept away from each other and the pressure frame, upper right portion of pressure frame and first rack sliding connection.

As the improvement of above-mentioned scheme, brush removal mechanism is including first slide rail, second spring telescopic link, the brush, second rack and wedge, the left and right sides of back wall all is connected with first slide rail in the filter vat, all sliding connection has the second spring telescopic link in the first slide rail, the left and right sides of front wall all is connected with the second rack in the filter vat, sliding connection has the wedge in the second rack, be connected with a brush between left side second spring telescopic link and the left side wedge, be connected with another brush between right side second spring telescopic link and the right side wedge, all contact with the brush when the pressure frame reciprocates.

As an improvement of the scheme, the two first sliding rails and the two second racks are arranged in an inverted splayed mode.

As the improvement of above-mentioned scheme, still including being used for taking out the filter equipment of wild jujube from water, filter equipment is including the crank, first mount, the runner, the stay cord, the leading truck, filter tower and second slide rail, both sides middle part all is connected with first mount around the filter vat, one side that first mount kept away from each other all rotates and is connected with the crank, one side that the crank is close to each other all is connected with the runner, both sides all are connected with the leading truck around the filter vat top, all be equipped with the leading wheel that is used for the direction on the leading truck, the front and back inner wall of filter vat all is connected with the second slide rail, sliding connection has the filter tower between the second slide rail, filter tower bottom and filter vat diapire contact, both sides all are connected with the stay cord around the filter tower top, the other end of stay cord all winds on adjacent runner, the stay cord all contacts with the leading wheel on the adjacent leading truck.

As the improvement of above-mentioned scheme, still including being used for making the spraying mechanism that floats the dust subsidence on the surface of water, spraying mechanism is including storage bottle, solid fixed ring, extrusion pump, and the support frame middle part is connected with solid fixed ring, has placed the storage bottle in the solid fixed ring, installs the extrusion pump on the storage bottle, and the pump mouth of extrusion pump is located the filter vat, contact with the extrusion pump when the pressure frame moves down.

As the improvement of above-mentioned scheme, still including being used for carrying out the scraping mechanism of clearance with the earth dust of sunk, scraping mechanism is including the storage box, the third slide rail, the scraper blade, swivel mount and scraping spring, the storage box has been placed on the diapire in the filter vat, both sides all are connected with the third slide rail around the storage box top, sliding connection has a scraper blade between the third slide rail left part, also sliding connection has another scraper blade between the third slide rail right part, all be connected with scraping spring between the front and back two parts and the third slide rail that the scraper blade is close to one side each other, scraping spring is all around on the third slide rail, swivel mount is connected with between the scraper blade middle part, the filter mount contact with the swivel mount when moving down.

As the improvement of above-mentioned scheme, still including the mechanism that opens and shuts that is used for controlling outlet pipe drainage, the mechanism that opens and shuts is including baffle frame, second mount and spring that opens and shuts, is connected with the second mount between the front and back both sides of outlet pipe lower part, and second mount right part sliding connection has the baffle frame that is used for controlling outlet pipe delivery port to open and shut, and baffle frame and outlet pipe lower part also sliding connection are connected, are connected with the spring that opens and shuts between baffle frame right part and the second mount, and the spring that opens and shuts winds on the baffle frame.

The invention has the following advantages: 1. according to the invention, the wild jujube is pressed into the water through the pressing frame for rinsing, and then the wild jujube is brushed through the hairbrush, so that not only is the dust adhered on the surface of the wild jujube removed cleanly, but also the dust is sunk into the water to be separated from the wild jujube, and the cleaning efficiency of the wild jujube is improved.

2. According to the invention, the wild jujube is filtered out from the water through the filter frame, and meanwhile, dust on the surface of the wild jujube is shaken off, so that the cleaning effect of the wild jujube is improved.

3. According to the invention, the flocculant is extruded into the water by the extrusion pump, so that dust floating on the water surface is sunk into the water, the phenomenon that the dust is stuck to the surface again when the wild jujube is fished out is prevented, and the cleaning effect of the wild jujube is prevented from being influenced.

4. According to the invention, dust is scraped into the storage box through the scraping plate, so that the phenomenon that the wild jujube is polluted again due to the fact that the dust in water surges when the filter frame moves up and down is avoided, and the cleaning efficiency of the wild jujube is improved.

5. The baffle frame controls the water outlet of the water outlet pipe, so that the device is more convenient to drain, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic cross-sectional perspective view of the present invention.

Fig. 3 is a schematic perspective view of a first part of the pressing mechanism of the present invention.

Fig. 4 is a schematic perspective view of a second part of the pressing mechanism of the present invention.

Fig. 5 is a schematic perspective view of a first part of the brush-removing mechanism according to the present invention.

Fig. 6 is a schematic perspective view of a second part of the brush-removing mechanism of the present invention.

Fig. 7 is a schematic perspective view of a first part of the filtering mechanism of the present invention.

Fig. 8 is a schematic perspective view of a second part of the filter mechanism of the present invention.

Fig. 9 is a schematic perspective view of a third portion of the filtering mechanism of the present invention.

Fig. 10 is a schematic perspective view of a spray mechanism according to the present invention.

Fig. 11 is a schematic perspective view of a first part of the scraping mechanism of the present invention.

Fig. 12 is a schematic perspective view of a second portion of the scraping mechanism of the present invention.

Fig. 13 is a schematic view of a first perspective structure of an opening and closing mechanism according to the present invention.

Fig. 14 is a schematic view of a second perspective structure of the opening and closing mechanism of the present invention.

Part names and serial numbers in the figure: 1. the filter vat, 12, the outlet pipe, 2, the pushing mechanism, 21, the motor, 22, the screw rod, 23, the first rack, 24, the pressing frame, 25, the supporting frame, 26, the sliding block, 27, the first spring telescopic rod, 3, the brushing mechanism, 31, the first sliding rail, 32, the second spring telescopic rod, 33, the brush, 34, the second rack, 35, the wedge block, 4, the filter mechanism, 41, the crank, 42, the first fixing frame, 43, the rotating wheel, 44, the pull rope, 45, the guide frame, 46, the filter frame, 47, the second sliding rail, 5, the spraying mechanism, 51, the storage bottle, 52, the fixed ring, 53, the extrusion pump, 6, the scraping mechanism, 61, the storage box, 62, the third sliding rail, 63, the scraping plate, 64, the rotating frame, 65, the scraping spring, 7, the opening and closing mechanism, 71, the baffle frame, 72, the second fixing frame, 73 and the opening and closing spring.

Detailed Description

The invention is further described below with reference to the drawings and the detailed description.

Example 1

The utility model provides a device for wild jujube cake filters impurity, as shown in fig. 1 and 2, including filter vat 1, outlet pipe 12, push down mechanism 2 and brush-off mechanism 3, outlet pipe 12 is connected in filter vat 1 right lower part, is equipped with push down mechanism 2 on the filter vat 1, and push down mechanism 2 can be used for pressing wild jujube into water and wash, and filter vat 1 inner wall is equipped with brush-off mechanism 3, and brush-off mechanism 3 can be used for brushing wild jujube surface dust.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the pressing mechanism 2 comprises a motor 21, a screw rod 22, a first rack 23, a pressing frame 24, a supporting frame 25, a sliding block 26 and a first spring telescopic rod 27, wherein the motor 21 is arranged at the right upper part of the filter vat 1 through bolts, the screw rod 22 is connected with an output shaft at the upper side of the motor 21 through a coupling, the first rack 23 is connected at the right upper part of the filter vat 1, the upper part of the screw rod 22 is rotatably connected with the first rack 23, the supporting frame 25 is welded on the left wall of the filter vat 1, the number of the sliding blocks 26 is two, one sliding block 26 is slidably connected on the supporting frame 25, the other sliding block 26 is threadedly connected on the screw rod 22, the pressing frame 24 for pressing the wild jujube into water is slidably connected between the outer sides of the sliding blocks 26, the front side and the rear sides of the lower part of the pressing frame 24 are arranged in a semicircular arc, the number of the first spring telescopic rod 27 is two, the first spring telescopic rod 27 is respectively connected between one side of the sliding blocks 26 and the pressing frame 24, and the right upper part of the pressing frame 24 is slidably connected with the first rack 23.

As shown in fig. 1, fig. 2, fig. 5 and fig. 6, the brushing mechanism 3 comprises a first sliding rail 31, a second spring telescopic rod 32, brushes 33, a second rack 34 and wedge blocks 35, wherein the number of the first sliding rails 31 is two, the first sliding rails 31 are fixedly connected to the left side and the right side of the inner rear wall of the filter vat 1 respectively, the second spring telescopic rods 32 are connected to the first sliding rails 31 in a sliding manner, the number of the second racks 34 is two, the second racks 34 are fixedly connected to the left side and the right side of the inner front wall of the filter vat 1 respectively, the two first sliding rails 31 and the two second racks 34 are arranged in an inverted-splayed manner, the wedge blocks 35 are connected to the second racks 34 in a sliding manner, one brush 33 is connected between the left side second spring telescopic rod 32 and the left wedge blocks 35, the other brush 33 is connected between the right side second spring telescopic rod 32 and the right wedge blocks 35, and the pressing frame 24 is contacted with the brushes 33 when moving up and down.

When the device is used, a proper amount of water is filled in the filter vat 1, then picked wild jujube is poured into the filter vat 1, then the motor 21 is started, the output shaft of the motor 21 is controlled to drive the screw 22 to rotate forwards, so that the right sliding block 26 is driven to move downwards, the pressing frame 24 and the left sliding block 26 are driven to move downwards together, when the pressing frame 24 moves downwards to the tooth tops of the first racks 23, the tooth tops of the first racks 23 prop against the pressing frame 24, the pressing frame 24 moves leftwards relative to the sliding block 26, the right first spring telescopic rod 27 is compressed, the left first spring telescopic rod 27 is stretched, when the pressing frame 24 moves downwards to the tooth root of the first racks 23, the pressing frame 24 moves rightwards under the elastic action of the first spring telescopic rod 27, the pressing frame 24 moves downwards along with the downward movement of the first racks 23, the pressing frame 24 moves leftwards to be in the water, when the pressing frame 24 moves downwards to contact with the wild jujube, the second brush 33 moves downwards, the second brush 35 is driven to move downwards along with the second brush 35, the brush is driven to move downwards, the second brush 35 is driven to move downwards, the brush 32 is driven to move downwards along with the second brush 35, the brush 32 is driven to move downwards, the brush 32 is contacted with the second brush 32, and the brush 32 is moved downwards, and the brush 33 is contacted with the brush 32 is moved downwards and the brush 32 is contacted with the brush 32, the pressing frame 24 is driven to move upwards to reset through the right sliding block 26, the circular arc at the lower part of the pressing frame 24 hooks the hairbrush 33, and the hairbrush 33 is driven to move upwards to reset, so that the wild jujube is pressed into water through the pressing frame 24 to be washed, then the wild jujube is brushed through the hairbrush 33, dust adhered to the surface of the wild jujube is removed completely, dust is separated from the wild jujube after being immersed into the water, and the cleaning efficiency of the wild jujube is improved.

Example 2

On the basis of embodiment 1, as shown in fig. 1, fig. 2, fig. 7, fig. 8 and fig. 9, the utility model also comprises a filter mechanism 4, the filter mechanism 4 is used for taking out the wild jujube from water, the filter mechanism 4 comprises a crank 41, a first fixing frame 42, a rotating wheel 43, a pull rope 44, a guide frame 45, a filter frame 46 and a second sliding rail 47, the number of the first fixing frames 4 is two, the first fixing frames 4 are respectively welded at the middle parts of the front side and the rear side of the filter vat 1, the number of the crank 41 is two, the crank 41 is respectively connected to one side of the first fixing frame 42 far away from each other, one side of the crank 41 close to each other is connected with the rotating wheel 43, the number of the guide frame 45 is two, the guide frame 45 is respectively fixedly connected to the front side and the rear side of the top of the filter vat 1, the guide frame 45 is provided with guide wheels for guiding, the second sliding rail 47 is respectively connected to the front inner wall and the rear wall of the filter vat 1, the filter frame 46 is slidingly connected between the second sliding rails, the bottom of the filter frame 46 is contacted with the bottom wall of the filter vat 1, the number of the guide wheels 44 is respectively connected to the two guide wheels 44 close to the two sides of the guide frames 44 on the front side of the top of the pull rope 44.

After the wild jujube is washed, the staff rotates the crank 41 clockwise, the crank 41 drives the rotating wheel 43 to rotate and wind the pull rope 44, the pull rope 44 drives the filter frame 46 to move upwards, the filter frame 46 drags out the wild jujube in water, the pull rope 44 simultaneously drives the guide wheel on the guide frame 45 to rotate, the fished wild jujube is stored for later use, the crank 41 is rotated anticlockwise again, the rotating wheel 43 releases the pull rope 44, and then the filter frame 46 is driven to move downwards for resetting, in sum, the wild jujube is fished out from the water through the filter frame 46, dust on the surface of the wild jujube is sieved, and the cleaning effect of the wild jujube is improved.

As shown in fig. 1, 2 and 10, the dust collecting device further comprises a spraying mechanism 5, the spraying mechanism 5 is used for sinking dust floating on the water surface, the spraying mechanism 5 comprises a storage bottle 51, a fixed ring 52 and a squeeze pump 53, the fixed ring 52 is fixedly connected to the middle of the supporting frame 25, the storage bottle 51 is placed in the fixed ring 52, the squeeze pump 53 is installed on the storage bottle 51, a pump opening of the squeeze pump 53 is located in the filter vat 1, and the left pressure frame 24 is contacted with the squeeze pump 53 when moving downwards.

When the device is used, the storage bottle 51 filled with the flocculating agent is firstly placed in the fixed ring 52, when the pressing frame 24 on the left side moves downwards to be in contact with the extrusion pump 53, the pressing frame 24 presses the extrusion pump 53 downwards to open the extrusion pump 53, the flocculating agent in the storage bottle 51 is extruded into water, dust floating on the water surface is immersed into the water, the spine date is prevented from being stuck to the surface again when the spine date is fished out, the cleaning effect of the spine date is prevented from being influenced, and when the pressing frame 24 moves upwards to be separated from the extrusion pump 53, the extrusion pump 53 is in a closed state.

As shown in fig. 2, 11 and 12, the device further comprises a scraping mechanism 6, the scraping mechanism 6 can be used for cleaning the soil dust at the bottom, the scraping mechanism 6 comprises a storage box 61, a third sliding rail 62, scraping plates 63, a rotating frame 64 and scraping springs 65, the storage box 61 is placed on the inner bottom wall of the filter vat 1, the number of the third sliding rails 62 is two, the third sliding rails 62 are respectively connected to the front side and the rear side of the top of the storage box 61, the number of the scraping plates 63 is also two, one scraping plate 63 is slidably connected between the left parts of the third sliding rails 62, the other scraping plates 63 are also slidably connected between the right parts of the third sliding rails 62, scraping springs 65 are respectively connected between the front part and the rear part of one side, which are close to each other, of the scraping plates 63 and the third sliding rails 62, the scraping springs 65 are wound on the third sliding rails 62, the rotating frame 64 is rotatably connected between the middle parts of the scraping plates 63, and the filter vat 46 moves downwards to be in contact with the rotating frame 64.

At first, the scraping spring 65 is in a stretched state, when the filter frame 46 moves upwards to be separated from the rotating frame 64, the scraping plate 63 slides inwards under the elastic action of the scraping spring 65, meanwhile, the rotating frame 64 is driven to rotate inwards, the scraping plate 63 sliding inwards scrapes dust deposited on the top of the storage box 61 into the storage box 61, when the filter frame 46 moves downwards to be in contact with the rotating frame 64, the filter frame 46 pushes the rotating frame 64 downwards to enable the rotating frame 64 to rotate outwards, so that the scraping plate 63 is driven to slide outwards, the scraping spring 65 is in a stretched state again, and accordingly, dust is scraped into the storage box 61 through the scraping plate 63, dust in water is prevented from rushing up to pollute the wild jujube again when the filter frame 46 moves upwards and downwards, and the cleaning efficiency of the wild jujube is improved.

As shown in fig. 1, 13 and 14, the water outlet pipe 12 water draining device further comprises an opening and closing mechanism 7, the opening and closing mechanism 7 can be used for controlling the water outlet pipe 12 to drain, the opening and closing mechanism 7 comprises a baffle frame 71, a second fixing frame 72 and an opening and closing spring 73, the second fixing frame 72 is connected between the front side and the rear side of the lower portion of the water outlet pipe 12, the baffle frame 71 for controlling the opening and closing of the water outlet pipe 12 is connected to the right portion of the second fixing frame 72 in a sliding mode, the baffle frame 71 is also connected to the lower portion of the water outlet pipe 12 in a sliding mode, the opening and closing spring 73 is connected between the right portion of the baffle frame 71 and the second fixing frame 72, and the opening and closing spring 73 is wound on the baffle frame 71.

When the wild jujube is fished out, the worker pulls the baffle frame 71 rightwards to enable the wild jujube to move rightwards, the opening and closing spring 73 is compressed, the baffle frame 71 does not seal the water outlet of the water outlet pipe 12 any more, dirty water in the filter vat 1 is discharged from the water outlet pipe 12, after the dirty water is discharged completely, the baffle frame 71 is loosened, the baffle frame 71 moves leftwards to reset under the elastic action of the opening and closing spring 73, and the baffle frame 71 seals the water outlet of the water outlet pipe 12 again, so that the water outlet of the water outlet pipe 12 is controlled through the baffle frame 71, the device is more convenient to drain, and the working efficiency is improved.

The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of the present invention, so that all equivalent modifications made by the appended claims shall be included in the scope of the present invention.

Claims (8)

1. The utility model provides a device for wild jujube cake filters impurity, including filter vat (1) and outlet pipe (12), filter vat (1) right lower part is connected with outlet pipe (12), its characterized in that still including pushing down mechanism (2) and brushing mechanism (3), be equipped with on filter vat (1) and be used for pressing wild jujube into in the aquatic abluent pushing down mechanism (2), filter vat (1) inner wall is equipped with and is used for brushing mechanism (3) to wild jujube surface dust.

2. The device for filtering impurities of wild jujube cake according to claim 1, wherein the pressing mechanism (2) comprises a motor (21), a screw rod (22), a first rack (23), a pressing frame (24), a supporting frame (25), a sliding block (26) and a first spring telescopic rod (27), the motor (21) is installed at the upper right part of the filter vat (1), the screw rod (22) is connected with an output shaft at the upper side of the motor (21) through a coupling, the first rack (23) is connected at the upper right part of the filter vat (1), the upper part of the screw rod (22) is rotationally connected with the first rack (23), the supporting frame (25) is connected with a sliding block (26) on the left wall of the filter vat (1), the other sliding block (26) is connected on the upper screw rod (22), the pressing frame (24) for pressing wild jujube into water is connected between the outer sides of the sliding block (26), the front side and the rear sides of the lower part of the pressing frame (24) are semicircular, the sliding block (24) is connected with the first spring telescopic rod (24) between the side of the sliding block (26) and the pressing frame (24).

3. The device for filtering impurities of wild jujube cake according to claim 2, wherein the brushing mechanism (3) comprises a first sliding rail (31), a second spring telescopic rod (32), brushes (33), a second rack (34) and wedge blocks (35), the left side and the right side of the inner rear wall of the filter vat (1) are respectively connected with the first sliding rail (31), the inner side of the first sliding rail (31) is respectively connected with the second spring telescopic rod (32), the left side and the right side of the inner front wall of the filter vat (1) are respectively connected with the second rack (34), the wedge blocks (35) are respectively connected with the inner side of the second rack (34), a brush (33) is connected between the left side second spring telescopic rod (32) and the left wedge blocks (35), another brush (33) is connected between the right side second spring telescopic rod (32) and the right wedge blocks (35), and the pressing frame (24) is respectively contacted with the brushes (33) when moving up and down.

4. A device for filtering impurities from a cake of wild jujube according to claim 3, characterized in that both the two first slide rails (31) and the two second racks (34) are arranged in an inverted splayed configuration.

5. The device for filtering impurities of wild jujube cake according to claim 4, further comprising a filtering mechanism (4) for fishing wild jujube out of water, wherein the filtering mechanism (4) comprises a crank (41), a first fixing frame (42), a rotating wheel (43), a pull rope (44), a guide frame (45), a filtering frame (46) and a second sliding rail (47), the middle parts of the front side and the rear side of the filtering barrel (1) are respectively connected with the first fixing frame (42), one sides of the first fixing frame (42) which are far away from each other are respectively connected with the crank (41), one sides of the crank (41) which are close to each other are respectively connected with the rotating wheel (43), guide wheels for guiding are respectively arranged on the front side and the rear side of the top of the filtering barrel (1), the front inner wall and the rear inner wall of the filtering barrel (1) are respectively connected with the second sliding rail (47), the bottom of the filtering frame (46) is respectively connected with the first fixing frame (42), the front side and the rear side of the top of the filtering frame (46) are respectively connected with the rotating wheel (43), and the other ends of the two sides of the filtering frame (44) which are respectively adjacent to the guide wheels (44) which are respectively wound on the guide wheels (45).

6. The device for filtering impurities of wild jujube cake according to claim 5, further comprising a spraying mechanism (5) for sinking dust floating on the water surface, wherein the spraying mechanism (5) comprises a storage bottle (51), a fixing ring (52) and an extrusion pump (53), the fixing ring (52) is connected to the middle part of the supporting frame (25), the storage bottle (51) is placed in the fixing ring (52), the extrusion pump (53) is installed on the storage bottle (51), the pump opening of the extrusion pump (53) is positioned in the filter vat (1), and the pressing frame (24) on the left side is contacted with the extrusion pump (53) when moving downwards.

7. The device for filtering impurities of wild jujube cake according to claim 6, further comprising a scraping mechanism (6) for cleaning the soil dust at the bottom, wherein the scraping mechanism (6) comprises a storage box (61), a third sliding rail (62), a scraping plate (63), a rotating frame (64) and a scraping spring (65), the storage box (61) is arranged on the inner bottom wall of the filter vat (1), the front side and the rear side of the top of the storage box (61) are respectively connected with the third sliding rail (62), one scraping plate (63) is slidably connected between the left parts of the third sliding rail (62), another scraping plate (63) is slidably connected between the right parts of the third sliding rail (62), the scraping spring (65) is respectively connected between the front part and the rear part of the scraping plate (63) close to one side and the third sliding rail (62), the scraping spring (65) is respectively wound on the third sliding rail (62), the rotating frame (64) is rotatably connected between the middle parts of the scraping plate (63), and the filter frame (46) is contacted with the rotating frame (64) when moving downwards.

8. The device for filtering impurities of wild jujube cake according to claim 7, further comprising an opening and closing mechanism (7) for controlling water discharge of the water outlet pipe (12), wherein the opening and closing mechanism (7) comprises a baffle frame (71), a second fixing frame (72) and an opening and closing spring (73), the second fixing frame (72) is connected between the front side and the rear side of the lower portion of the water outlet pipe (12), the right portion of the second fixing frame (72) is slidably connected with a baffle frame (71) for controlling opening and closing of a water outlet of the water outlet pipe (12), the baffle frame (71) is also slidably connected with the lower portion of the water outlet pipe (12), the opening and closing spring (73) is connected between the right portion of the baffle frame (71) and the second fixing frame (72), and the opening and closing spring (73) is wound on the baffle frame (71).