CN214514941U

CN214514941U - Can tremble vertical screening machine for fertilizer production that caking fertilizer dispersed

Info

Publication number: CN214514941U
Application number: CN202120510441.1U
Authority: CN
Inventors: 周伟
Original assignee: Daqing Qilong Agricultural Technology Co ltd
Current assignee: Daqing Qilong Agricultural Technology Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-10-29
Anticipated expiration: 2031-03-09

Abstract

The utility model provides a vertical screening machine for fertilizer production, which can shake and disperse caking fertilizer, comprising a vertical screening machine box body, a control panel, a supporting leg, a powder cleaning box door, a quick-dismantling bolt, a reinforcing rod, a frame shaped like a Chinese character 'hui', a hanging ring, a tension spring, a scattering motor, an automatic discharging filter screen structure, a rubber strip structure for caking fertilizer scattering, a manual stirring rod structure for blocking and dredging and a breaking rod, wherein the upper side of the left end of the vertical screening machine box body is connected with the control panel through the bolt; the supporting legs are respectively bolted at four corners of the lower end of the box body of the vertical screening machine; the powder cleaning box door is connected to an opening at the middle part of the lower end of the box body of the vertical sieving machine through a plurality of quick-release bolts. The utility model discloses the impurity filter screen returns the style of calligraphy and keeps off the frame, vibrating motor, left connecting rod, powder filter screen, right connecting rod, baffle, link and extension spring's setting is favorable to realizing automatic discharging's function.

Description

Can tremble vertical screening machine for fertilizer production that caking fertilizer dispersed

Technical Field

The utility model belongs to the technical field of fertilizer production, especially, relate to a can tremble vertical screening machine for fertilizer production that scatters with caking fertilizer.

Background

Saline-alkali soil is a kind of salt accumulation, and means that salt contained in soil influences normal growth of crops. The formation of alkaline earth and alkalized soil in China is mostly related to the accumulation of carbonate in soil, so that the alkalization degree is generally high, and plants in serious saline-alkaline earth regions can hardly survive. The saline-alkali soil is wasted as a valuable land resource, so that the improvement of the saline-alkali soil is particularly necessary, and the specific improvement measures of the saline-alkali soil are as follows: drainage, irrigation and salt washing, dredging improvement, rice planting, fertilization improvement, land leveling and chemical improvement, and the fertilization of saline and alkaline land is also an important step in the improvement of the saline and alkaline land.

At present, due to weather and other reasons, fertilizer particles are gathered together to form a caking, and the caking fertilizer can lead to the unable fertilization volume of holding, not only can't make full use of fertilizer, still probably play opposite effect because of the fertilization is excessive, consequently need a vertical screening machine to tremble the fertilizer caking and scatter to screen fertilizer.

However, the existing vertical sieving machine also has the problems that the blockage is easy to happen during feeding, impurities and fine powder in the fertilizer are not convenient to remove, and the caking fertilizer is not convenient to break up.

Therefore, the invention of the vertical sieving machine for fertilizer production, which can shake the caking fertilizer away, is very necessary.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can tremble vertical screening machine for fertilizer production that scatters with caking fertilizer to solve current vertical screening machine and easily block up when having the feeding, impurity and tiny powder are not convenient for clear away and are not convenient for scatter caking fertilizer in the fertilizer. A vertical screening machine for fertilizer production capable of shaking and dispersing agglomerated fertilizer comprises a vertical screening machine box body, a control panel, supporting legs, a powder cleaning box door, quick-release bolts, reinforcing rods, a square frame, hanging rings, tension springs, a scattering motor, an automatic discharging filter screen structure, a rubber strip structure capable of scattering agglomerated fertilizer, a manual stirring rod structure for blocking and dredging and a breaking rod, wherein the control panel is connected to the upper side bolt at the left end of the vertical screening machine box body; the supporting legs are respectively bolted at four corners of the lower end of the box body of the vertical screening machine; the powder cleaning box door is connected to an opening at the middle part of the lower end of the box body of the vertical sieving machine through a plurality of quick-release bolts; one end of each reinforcing rod is connected with the four corners of the lower end of the square frame through bolts, and the other end of each reinforcing rod is connected with the four corners of the middle part of the upper end of the box body of the vertical screening machine through bolts; the plurality of suspension loops are respectively connected with the automatic discharging filter screen structure; the vertical screening machine box body is connected with the caking fertilizer scattering rubber strip structure; the square-shaped frame is connected with a manual stirring rod structure for dredging blockage; the automatic discharging filter screen structure comprises an impurity filter screen, a square-shaped baffle frame, a vibration motor, a left connecting rod, a powder filter screen, a right connecting rod and a baffle plate, wherein the square-shaped baffle frame is connected with the middle part of the upper end of the impurity filter screen through a bolt; the vibration motor is connected to the middle part of the lower end of the impurity filter screen through a bolt; one end of each of the two left connecting rods is connected with the front side and the rear side of the left side of the lower end of the impurity filter screen through a bolt, and the other end of each of the two left connecting rods is connected with the front side and the rear side of the left side of the upper end of the powder filter screen through a bolt; one end of each of the two right connecting rods is connected with the front side and the rear side of the right side of the lower end of the impurity filter screen through bolts, and the other end of each of the two right connecting rods is connected with the front side and the rear side of the middle part of the right side of the upper end of the powder filter screen through bolts; the two baffles are respectively bolted on the front side and the rear side of the upper end of the powder filter screen, and the inner sides of the two baffles are provided with two left connecting rods and two right connecting rods.

Preferably, the structure of the caked fertilizer scattering rubber strip comprises a caked fertilizer scattering box, a square guide pipe, a square discharge pipe, a guide plate, a collision-free sponge cushion, a stainless steel roller, a rubber layer and scattering rubber strips, wherein the collision-free sponge cushion is respectively glued to the upper sides of the inner walls of the left side and the right side of the caked fertilizer scattering box; the lower end of the square material guide pipe is connected to an opening in the middle of the upper end of the caking fertilizer scattering box through a bolt; the upper end of the square discharging pipe is connected with an opening at the middle part of the lower end of the caking fertilizer scattering box through a bolt; one end of each of the two guide plates is connected to the middle part of the inner wall of the left side and the right side of the caking fertilizer scattering box through a bolt, the other end of each of the two guide plates is connected to the outer side of an opening at the middle part of the inner wall of the lower side of the caking fertilizer scattering box through a bolt, and the inner side surfaces of the two guide plates are respectively glued with a sponge cushion which is free from being broken; the stainless steel roller bearing is connected to the middle part inside the caking fertilizer scattering box, and the front end of the stainless steel roller penetrates through the front side inside the caking fertilizer scattering box; the rubber layer is glued to the outer wall of the stainless steel roller; the scattering rubber strips are integrally arranged around the rubber layer from front to back at equal intervals in sequence.

Preferably, the manual blockage dredging stirring rod structure comprises a feed hopper, a rod frame, an annular stop block, a dredging stirring rod and a sponge sleeve, wherein the rod frame is connected to the upper side of the right end of the feed hopper through a bolt; the middle part inside the rod frame is provided with a through hole; the annular stop block is sleeved on the upper side of the outer wall of the dredging stirring rod and is fastened through a bolt; the lower end of the dredging stirring rod penetrates through the through hole and extends to the lower side of the rod frame; the lower end of the annular stop block is contacted with the upper end of the rod frame; the sponge sleeve is sleeved at the upper end of the dredging stirring rod, and the dredging stirring rod is connected with the sponge sleeve in an adhesive manner.

Preferably, the hanging ring is provided with a plurality of hanging rings, wherein the plurality of hanging rings are respectively in threaded holes formed in the front side and the rear side of the middle part of the inner wall of the left side of the vertical screening machine box body and in threaded holes formed in the front side and the rear side of the middle part of the inner wall of the right side of the vertical screening machine box body, and the plurality of hanging rings are respectively in threaded holes formed in the four corners of the upper end of the impurity filter screen.

Preferably, the plurality of hanging rings arranged on the upper side and the plurality of hanging rings arranged on the lower side are arranged in pairs; the extension spring be provided with a plurality ofly, every setting the extension spring articulate inside between arbitrary two hangers that set up in pairs.

Preferably, the breaking rod is provided with a plurality of, and the outer end is connected in proper order equidistance bolted connection from front to back in the back style of calligraphy keeps off frame left side inner wall middle part and right side inner wall middle part respectively.

Preferably, the right end of the powder filter screen penetrates through a discharge hole formed in the right lower side in the vertical screening machine box body, the right end of the powder filter screen extends to the right side of the vertical screening machine box body, and the left end of the powder filter screen is arranged in an upward inclined mode; the baffle be provided with two, the right-hand member runs through the discharge gate that vertical screening machine box inside right downside was seted up respectively.

Preferably, the upper end of the square material guide pipe is connected to an opening in the middle of the inner wall of the upper side of the box body of the vertical screening machine through a bolt.

Preferably, the caking fertilizer scattering box is connected to the upper side of the middle part in the box body of the vertical sieving machine through bolts.

Preferably, feeder hopper lower extreme bolted connection at vertical sieve separator box upper end middle part opening part, feeder hopper outer wall middle part cup jointed back style of calligraphy frame to back style of calligraphy frame and feeder hopper bolted connection set up.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the impurity filter screen, return the style of calligraphy and keep off the frame, vibrating motor, left connecting rod, the powder filter screen, right connecting rod, the baffle, the setting of link and extension spring is favorable to realizing the function of automatic discharging, still realizes filtering the impurity in the fertilizer and filtering the function of tiny dust in the fertilizer.

2. The utility model discloses in, caking fertilizer break up the case, square passage, square discharging pipe, the guide plate avoids bumping garrulous foam-rubber cushion, the stainless steel roller, the rubber layer with break up the setting of rubber strip, be favorable to realizing breaking up the function of caking fertilizer, realize avoiding the function of smashing fertilizer simultaneously.

3. The utility model discloses in, feeder hopper, rod frame, annular dog and mediation stirring rod's setting are favorable to the inside fertilizer that takes place to block up of mediation feeder hopper.

4. The utility model discloses in, the impurity filter screen, return the style of calligraphy and keep off the frame, vibrating motor and breaking rod's setting is favorable to fertilizer and breaking rod to bump when screening to the realization is trembled the function that looses caking fertilizer.

5. The utility model discloses in, powder cleaning case door and quick detach bolt's setting, be favorable to realizing the function of the fertilizer powder of convenient clearance vertical screening machine bottom half.

6. The utility model discloses in, the setting of anchor strut and time style of calligraphy frame, be favorable to consolidating the feeder hopper, avoid feeder hopper bottom to take place cracked problem.

7. The utility model discloses in, the setting that returns style of calligraphy and keep off the frame be favorable to making fertilizer sieve at preset position, avoid fertilizer not through the problem that the screening falls from four sides all around of impurity filter screen.

8. The utility model discloses in, the setting of sponge cover, be favorable to operating personnel more comfortable holding mediation stirring rod, still play skid-proof effect simultaneously.

Drawings

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

Fig. 2 is a schematic structural diagram of the automatic discharging filter screen structure of the present invention.

Fig. 3 is a schematic structural diagram of the structure of the rubber strip capable of being broken up by the caking fertilizer of the present invention.

Fig. 4 is the structure schematic diagram of the manual stirring rod structure for dredging blockage of the utility model.

In the figure:

1. a vertical screening machine box body; 2. a control panel; 3. supporting legs; 4. a powder cleaning bin door; 5. a quick release bolt; 6. a reinforcing rod; 7. a frame shaped like a Chinese character 'hui'; 8. hanging a ring; 9. a tension spring; 10. breaking up the motor; 11. the automatic discharging filter screen structure; 111. an impurity filter screen; 112. a square-shaped blocking frame; 113. a vibration motor; 114. a left connecting rod; 115. a powder filter screen; 116. a right connecting rod; 117. a baffle plate; 12. the caked fertilizer can break up the rubber strip structure; 121. a caking fertilizer scattering box; 122. a square material guide pipe; 123. a square discharge pipe; 124. a baffle; 125. the sponge cushion is prevented from being broken; 126. a stainless steel roller; 127. a rubber layer; 128. scattering the rubber strips; 13. a manual stirring rod structure for dredging blockage; 131. a feed hopper; 132. a pole frame; 133. an annular stop block; 134. dredging the stirring rod; 135. a sponge sleeve; 14. breaking the rod.

Detailed Description

The utility model is described in detail with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, a vertical screening machine for fertilizer production capable of shaking up caking fertilizer, comprising a vertical screening machine box body 1, a control panel 2, a support leg 3, a powder cleaning box door 4, a quick-release bolt 5, a reinforcing rod 6, a frame 7 shaped like a Chinese character 'hui', a hanging ring 8, a tension spring 9, a breaking motor 10, an automatic discharging filter screen structure 11, a caking fertilizer breaking rubber strip structure 12, a blocking and dredging manual stirring rod structure 13 and a breaking rod 14, wherein the upper side of the left end of the vertical screening machine box body 1 is connected with the control panel 2 through a bolt; the supporting legs 3 are respectively bolted at the four corners of the lower end of the vertical screening machine box body 1; the powder cleaning box door 4 is connected to an opening at the middle part of the lower end of the vertical screening machine box body 1 through a plurality of quick-release bolts 5; one end of each of the reinforcing rods 6 is connected with a four-corner part at the lower end of the square frame 7 through a bolt, and the other end of each of the reinforcing rods is connected with a four-corner part at the middle part of the upper end of the box body 1 of the vertical screening machine through a bolt; the suspension loops 8 are respectively connected with an automatic discharging filter screen structure 11; the vertical screening machine box body 1 is connected with a caking fertilizer scattering rubber strip structure 12; the square-shaped frame 7 is connected with a manual blocking and dredging stirring rod structure 13; the automatic discharging filter screen structure 11 comprises an impurity filter screen 111, a return-shaped baffle frame 112, a vibration motor 113, a left connecting rod 114, a powder filter screen 115, a right connecting rod 116 and a baffle plate 117, wherein the return-shaped baffle frame 112 is connected with the middle part of the upper end of the impurity filter screen 111 through a bolt; the vibration motor 113 is connected with the middle part of the lower end of the impurity filter screen 111 through a bolt; one end of each of the two left connecting rods 114 is bolted to the front side and the rear side of the left side of the lower end of the impurity filter screen 111, and the other end of each of the two left connecting rods is bolted to the front side and the rear side of the left side of the upper end of the powder filter screen 115; one end of each of the two right connecting rods 116 is bolted to the front side and the rear side of the right side of the lower end of the impurity filter screen 111, and the other end of each of the two right connecting rods is bolted to the front side and the rear side of the middle part of the right side of the upper end of the powder filter screen 115; the two baffles 117 are respectively bolted on the front side and the rear side of the upper end of the powder filter screen 115, and the two left connecting rods 114 and the two right connecting rods 116 are arranged on the inner sides of the two baffles 117, so that when the fertilizer is screened, the control panel 2 controls the vibration motor 113 to start, the vibration motor 113 transmits vibration to the impurity filter screen 111, and the impurity filter screen 111 is connected with the vertical screening machine box body 1 through the hanging ring 8 and the tension spring 9, so that the impurity filter screen 111 can generate large vibration, the fertilizer positioned at the upper end of the impurity filter screen 111 starts to be screened, and large impurities in the fertilizer can be left at the upper end of the impurity filter screen 111, thereby realizing the function of filtering the large impurities in the fertilizer; qualified fertilizer falls to powder filter screen 115 upper end, be connected with impurity filter screen 111 because of powder filter screen 115 passes through left connecting rod 114 and right connecting rod 116, so powder filter screen 115 also can vibrate, tiny powder in the fertilizer of powder filter screen 115 upper end will fall into vertical sieve separator box 1 bottom through powder filter screen 115 this moment, the function of tiny powder in the filtration fertilizer has been realized, because of powder filter screen 115 is the slope setting, so the fertilizer that the screening finishes can move to the right, automatic discharging's function has been realized.

In this embodiment, referring to fig. 3, the caked fertilizer scattering rubber strip structure 12 includes a caked fertilizer scattering box 121, a square material guiding pipe 122, a square material discharging pipe 123, a flow guiding plate 124, a shatter-free sponge pad 125, a stainless steel roller 126, a rubber layer 127 and a scattering rubber strip 128, wherein the shatter-free sponge pad 125 is glued to the upper sides of the inner walls of the left and right sides of the caked fertilizer scattering box 121; the lower end of the square material guide pipe 122 is connected to an opening in the middle of the upper end of the caking fertilizer scattering box 121 through a bolt; the upper end of the square discharging pipe 123 is connected to an opening in the middle of the lower end of the caking fertilizer scattering box 121 through a bolt; one end of each of the two guide plates 124 is connected to the middle part of the inner wall of the left side and the right side of the caking fertilizer scattering box 121 through a bolt, the other end of each of the two guide plates 124 is connected to the outer side of an opening at the middle part of the inner wall of the lower side of the caking fertilizer scattering box 121 through a bolt, and the inner side surfaces of the two guide plates 124 are respectively glued with a non-breaking sponge cushion 125; the stainless steel roller 126 is connected to the middle part inside the caking fertilizer scattering box 121 through a bearing, and the front end of the stainless steel roller 126 penetrates through the front side inside the caking fertilizer scattering box 121; the rubber layer 127 is glued to the outer wall of the stainless steel roller 126; break up rubber strip 128 from the front to back equidistance integration in proper order set up around rubber layer 127, when breaking up the fertilizer caking, break up motor 10 through control panel 2 control and start, fertilizer gets into caking fertilizer through square passage 122 and breaks up case 121, fertilizer and rotatory break up rubber strip 128 contact this moment, when caking fertilizer and break up rubber strip 128 contact, can break up caking fertilizer, realize breaking up the function of fertilizer.

In this embodiment, referring to fig. 4, the manual blockage-dredging stirring rod structure 13 includes a feeding hopper 131, a rod frame 132, an annular stopper 133, a dredging stirring rod 134 and a sponge sleeve 135, wherein the rod frame 132 is connected to the upper side of the right end of the feeding hopper 131 through a bolt; a through hole is formed in the middle part inside the rod frame 132; the annular stop block 133 is sleeved on the upper side of the outer wall of the dredging stirring rod 134 and is fastened through bolts; the lower end of the dredging stirring rod 134 penetrates through the through hole and extends to the lower side of the rod frame 132; the lower end of the annular stop block 133 is in contact with the upper end of the rod frame 132; sponge cover 135 cup joint and stir the pole 134 upper end in the mediation to the mediation stirs pole 134 and sponge cover 135 cementing, when the fertilizer of feeder hopper 131 inside blockked up because of the great emergence of caking, can hold sponge cover 135 and will dredge and stir pole 134 and take off from the rack 132, and stir great caking through the mediation and scatter, realize the function of convenient mediation feeder hopper 131.

In this embodiment, specifically, the hanging ring 8 be provided with a plurality of, wherein a plurality of threaded connection respectively is in the threaded hole that both sides were seted up respectively around the left side inner wall middle part of vertical screening machine box 1 and threaded hole that both sides were seted up respectively around the right side inner wall middle part of vertical screening machine box 1, a plurality of threaded connection respectively is in the threaded hole that impurity filter screen 111 upper end four corners position was seted up respectively in addition.

In this embodiment, specifically, the plurality of hanging rings 8 arranged on the upper side and the plurality of hanging rings 8 arranged on the lower side are arranged in pairs; the tension springs 9 are arranged in a plurality, and each tension spring 9 is hung inside any two hanging rings 8 which are arranged in pairs.

In this embodiment, specifically, the breaking rod 14 is provided with a plurality of, and the outer ends of the breaking rod are connected to the middle part of the left inner wall and the middle part of the right inner wall of the square-shaped baffle frame 112 from front to back by bolts at equal intervals in sequence.

In this embodiment, specifically, the right end of the powder filter screen 115 penetrates through a discharge port formed in the right lower side inside the vertical screening machine box 1, the right end of the powder filter screen 115 extends to the right side of the vertical screening machine box 1, and the left end of the powder filter screen 115 is arranged in an upward inclined manner; the two baffles 117 are arranged, and the right ends of the baffles penetrate through the discharge holes formed in the lower right side inside the vertical screening machine box body 1.

In this embodiment, specifically, the upper end of the square material guiding pipe 122 is bolted to the opening at the middle part of the inner wall of the upper side of the vertical screening machine box 1.

In this embodiment, specifically, the caking fertilizer scattering box 121 is bolted to the upper side of the middle part inside the vertical sieving machine case 1.

In this embodiment, it is concrete, feeder hopper 131 lower extreme bolted connection at 1 upper end middle part opening part of vertical sieve separator box, feeder hopper 131 outer wall middle part cup jointed back style of calligraphy frame 7 to back style of calligraphy frame 7 and feeder hopper 131 bolted connection set up.

In this embodiment, specifically, the front end of the stainless steel roller 126 penetrates through the front side of the upper side of the middle part inside the vertical screen casing 1.

In this embodiment, specifically, the breaking motor 10 is bolted to the middle part of the front end of the vertical screening machine box 1, and the output shaft of the breaking motor 10 is connected to the front end coupling of the stainless steel roller 126.

In this embodiment, specifically, the square discharging pipe 123 is disposed opposite to and in cooperation with the impurity filtering net 111.

In this embodiment, specifically, the dredging stirring rod 134 is located at the right side of the frame 7.

In this embodiment, specifically, the impurity filter screen 111 and the powder filter screen 115 both adopt stainless steel filter screens.

In this embodiment, specifically, the crash-free sponge pad 125 is a polyurethane sponge pad.

In this embodiment, specifically, the dredging stirring rod 134 is a stainless steel rod.

In this embodiment, the breaking rod 14 is a stainless steel rod.

In the embodiment, the break-up motor 10 is a DM09RB-210I104F24 motor.

In this embodiment, specifically, the vibration motor 113 is a TB-0.9 type vibration motor.

In this embodiment, specifically, the break-up motor 10 and the vibration motor 113 are respectively electrically connected to the control panel 2.

Principle of operation

In the utility model, when screening fertilizer, the vibration motor 113 is controlled to start through the control panel 2, the vibration motor 113 transmits vibration to the impurity filter screen 111, and the impurity filter screen 111 and the vertical screening machine box body 1 are connected through the hanging ring 8 and the tension spring 9, so the impurity filter screen 111 can generate larger vibration, at the moment, the fertilizer positioned at the upper end of the impurity filter screen 111 starts screening, and larger impurities in the fertilizer are left at the upper end of the impurity filter screen 111, thereby realizing the function of filtering the larger impurities in the fertilizer; qualified fertilizer falls to the upper end of the powder filter screen 115, the powder filter screen 115 can vibrate because the powder filter screen 115 is connected with the impurity filter screen 111 through the left connecting rod 114 and the right connecting rod 116, fine powder in the fertilizer at the upper end of the powder filter screen 115 falls to the bottom of the vertical screening machine box body 1 through the powder filter screen 115 at the moment, the function of filtering the fine powder in the fertilizer is realized, and the screened fertilizer can move rightwards because the powder filter screen 115 is obliquely arranged, so that the function of automatic discharging is realized; when fertilizer caking is broken up, the control panel 2 controls the break-up motor 10 to be started, then fertilizer is poured into the feed hopper 131, the fertilizer enters the caking fertilizer break-up box 121 through the square guide pipe 122, the fertilizer is in contact with the rotating break-up rubber strips 128 at the moment, and when the caking fertilizer is in contact with the break-up rubber strips 128, the caking fertilizer can be broken up, so that the function of breaking up the fertilizer is realized; when the inside fertilizer of feeder hopper 131 blockked up because of the great emergence of caking, can hold sponge cover 135 and will dredge and stir pole 134 and take off from bar frame 132 to stir the scattering through dredging that stirs pole 134 with great caking, realize the function of convenient mediation feeder hopper 131.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The vertical screening machine for fertilizer production capable of shaking out caking fertilizer is characterized by comprising a vertical screening machine box body (1), a control panel (2), supporting legs (3), a powder cleaning box door (4), quick-release bolts (5), reinforcing rods (6), a square frame (7), hanging rings (8), tension springs (9), a scattering motor (10), an automatic discharging filter screen structure (11), a caking fertilizer scattering rubber strip structure (12), a blocking and dredging manual stirring rod structure (13) and a breaking rod (14), wherein the control panel (2) is connected to the upper side bolt of the left end of the vertical screening machine box body (1); the supporting legs (3) are respectively bolted at the four corners of the lower end of the vertical screening machine box body (1); the powder cleaning box door (4) is connected to an opening at the middle part of the lower end of the box body (1) of the vertical screening machine through a plurality of quick-release bolts (5); one end of each reinforcing rod (6) is connected with a four-corner part at the lower end of the square frame (7) through a bolt, and the other end of each reinforcing rod is connected with a four-corner part at the middle part of the upper end of the box body (1) of the vertical screening machine through a bolt; the hanging rings (8) are respectively connected with an automatic discharging filter screen structure (11); the vertical screening machine box body (1) is connected with a caking fertilizer scattering rubber strip structure (12); the square-shaped frame (7) is connected with a manual blocking and dredging stirring rod structure (13); the automatic discharging filter screen structure (11) comprises an impurity filter screen (111), a return-shaped baffle frame (112), a vibration motor (113), a left connecting rod (114), a powder filter screen (115), a right connecting rod (116) and a baffle (117), wherein the return-shaped baffle frame (112) is connected to the middle part of the upper end of the impurity filter screen (111) through a bolt; the vibration motor (113) is connected to the middle part of the lower end of the impurity filter screen (111) through bolts; one ends of the two left connecting rods (114) are respectively bolted to the front side and the rear side of the left side of the lower end of the impurity filter screen (111), and the other ends of the two left connecting rods are respectively bolted to the front side and the rear side of the left side of the upper end of the powder filter screen (115); one end of each of the two right connecting rods (116) is connected with the front side and the rear side of the right side of the lower end of the impurity filter screen (111) through bolts, and the other end of each of the two right connecting rods is connected with the front side and the rear side of the middle part of the right side of the upper end of the powder filter screen (115) through bolts; the two baffles (117) are respectively bolted on the front side and the rear side of the upper end of the powder filter screen (115), and the inner sides of the two baffles (117) are provided with two left connecting rods (114) and two right connecting rods (116).

2. The vertical screening machine for fertilizer production capable of shaking off agglomerated fertilizer as claimed in claim 1, wherein the agglomerated fertilizer scattering rubber strip structure (12) comprises an agglomerated fertilizer scattering box (121), a square material guiding pipe (122), a square material discharging pipe (123), a flow guide plate (124), a shatter-free sponge mat (125), a stainless steel roller (126), a rubber layer (127) and scattering rubber strips (128), wherein the shatter-free sponge mat (125) is respectively glued to the upper sides of the inner walls of the left side and the right side of the agglomerated fertilizer scattering box (121); the lower end of the square material guide pipe (122) is connected to an opening in the middle of the upper end of the caking fertilizer scattering box (121) through a bolt; the upper end of the square discharging pipe (123) is connected to an opening in the middle of the lower end of the caking fertilizer scattering box (121) through a bolt; one end of each of the two guide plates (124) is connected to the middle part of the inner wall of the left side and the right side of the caking fertilizer scattering box (121) through a bolt, the other end of each of the two guide plates (124) is connected to the outer side of an opening at the middle part of the inner wall of the lower side of the caking fertilizer scattering box (121) through a bolt, and the inner side surfaces of the two guide plates (124) are respectively glued with a collision-free sponge cushion (125); the stainless steel roller (126) is connected to the middle part inside the caking fertilizer scattering box (121) through a bearing, and the front end of the stainless steel roller (126) penetrates through the front side inside the caking fertilizer scattering box (121); the rubber layer (127) is glued to the outer wall of the stainless steel roller (126); the scattering rubber strips (128) are sequentially and equidistantly arranged around the rubber layer (127) in an integrated manner from front to back.

3. The vertical sieving machine for producing fertilizer capable of shaking off agglomerated fertilizer as claimed in claim 1, wherein the manual blocking and dredging stirring rod structure (13) comprises a feed hopper (131), a rod frame (132), an annular stop block (133), a dredging stirring rod (134) and a sponge sleeve (135), the rod frame (132) is bolted to the upper side of the right end of the feed hopper (131); a through hole is formed in the middle part inside the rod frame (132); the annular stop block (133) is sleeved on the upper side of the outer wall of the dredging stirring rod (134) and is fastened through a bolt; the lower end of the dredging stirring rod (134) penetrates through the through hole and extends to the lower side of the rod frame (132); the lower end of the annular stop block (133) is contacted with the upper end of the rod frame (132); the upper end of the dredging stirring rod (134) is sleeved with the sponge sleeve (135), and the dredging stirring rod (134) is connected with the sponge sleeve (135) in an adhesive mode.

4. The vertical screening machine for producing fertilizer capable of shaking off agglomerated fertilizer as claimed in claim 1, wherein the hanging ring (8) is provided in plurality, wherein a plurality of hanging rings are respectively screwed in the screw holes respectively formed in the front and rear sides of the middle part of the inner wall of the left side of the vertical screening machine box body (1) and the screw holes respectively formed in the front and rear sides of the middle part of the inner wall of the right side of the vertical screening machine box body (1), and a plurality of hanging rings are respectively screwed in the screw holes respectively formed in the four corners of the upper end of the impurity filtering net (111).

5. The vertical screening machine for fertilizer production capable of shaking off agglomerated fertilizer according to claim 1, wherein a plurality of hanging rings (8) provided at the upper side are provided in pairs with a plurality of hanging rings (8) provided at the lower side; the tension springs (9) are arranged in a plurality, and each tension spring (9) is hung inside any two hanging rings (8) which are arranged in pairs.

6. The vertical screening machine for producing fertilizer capable of shaking off agglomerated fertilizer as claimed in claim 1, wherein the breaking rods (14) are provided in plurality, and the outer ends of the breaking rods are sequentially bolted to the middle part of the left inner wall and the middle part of the right inner wall of the square-back-shaped blocking frame (112) at equal intervals from front to back.

7. The vertical screening machine for producing fertilizers capable of shaking off agglomerated fertilizers according to claim 1, wherein the right end of the powder filter screen (115) penetrates through a discharge port formed in the right lower side inside the vertical screening machine box body (1), the right end of the powder filter screen (115) extends to the right side of the vertical screening machine box body (1), and the left end of the powder filter screen (115) is arranged in an upward inclined manner; the two baffles (117) are provided, and the right ends of the baffles penetrate through the discharge holes formed in the lower right side inside the vertical screening machine box body (1).

8. The vertical screening machine for producing fertilizer capable of shaking off agglomerated fertilizer as claimed in claim 2, wherein the upper end of the square material guiding pipe (122) is bolted to the opening at the middle part of the inner wall of the upper side of the box body (1) of the vertical screening machine.

9. The vertical screening machine for producing fertilizer capable of shaking off agglomerated fertilizer according to claim 2, wherein the agglomerated fertilizer scattering box (121) is bolted to the upper side of the middle part inside the vertical screening machine casing (1).

10. The vertical screening machine for producing fertilizers capable of shaking off agglomerated fertilizers as claimed in claim 3, wherein the lower end of the feed hopper (131) is connected to an opening at the middle part of the upper end of the vertical screening machine box body (1) through a bolt, the middle part of the outer wall of the feed hopper (131) is sleeved with the square frame (7), and the square frame (7) is connected with the feed hopper (131) through a bolt.