阅读说明：本技术 一种发酵装置 (Fermentation device ) 是由 赵明军 于 2020-11-23 设计创作，主要内容包括：本发明公开了一种发酵装置,包括发酵罐,所述发酵罐的顶部右侧开设有进料口,所述发酵罐的顶部左侧连通有输水管,所述发酵罐的正面中部设置有观察窗,所述发酵罐的正面底部中间位置开设有出料口,所述发酵罐的正面底部位于出料口的右侧转动连接有箱门,所述发酵罐的正面底部位于出料口的左侧中间位置固定连接有固定块,所述发酵罐的底部固定连接有支撑架,本发明涉及发酵生产装置技术领域。该发酵装置,设置了发酵装置、搅拌杆、存放装置,输水管对发酵装置输送水流,实现了内部湿度的调节,工作时,通过观察窗便于进行发酵过程的观察,避免了打开装置观察影响发酵,便于进行内部的清洁,内部的残渣不易影响发酵效果,方便观察发酵情况。(The invention discloses a fermentation device, which comprises a fermentation tank, wherein a feed inlet is formed in the right side of the top of the fermentation tank, a water delivery pipe is communicated with the left side of the top of the fermentation tank, an observation window is arranged in the middle of the front of the fermentation tank, a discharge outlet is formed in the middle of the bottom of the front of the fermentation tank, a box door is rotatably connected to the right side of the discharge outlet at the bottom of the front of the fermentation tank, a fixed block is fixedly connected to the middle of the left side of the discharge outlet at the bottom of the front of the fermentation tank, and a support frame is fixedly connected to. This fermenting installation has set up fermenting installation, puddler, strorage device, and the raceway carries rivers to fermenting installation, has realized the regulation of inside humidity, and the during operation is convenient for carry out the observation of fermentation process through the observation window, has avoided opening device to observe and has influenced the fermentation, is convenient for carry out inside cleanness, and the difficult fermentation effect that influences of inside residue is conveniently observed the fermentation condition.)

1. A fermentation device comprises a fermentation tank (1), and is characterized in that: feed inlet (3) have been seted up on the top right side of fermentation cylinder (1), the top left side intercommunication of fermentation cylinder (1) has raceway (2), the positive middle part of fermentation cylinder (1) is provided with observation window (4), discharge gate (6) have been seted up to the positive bottom intermediate position of fermentation cylinder (1), the right side that the positive bottom of fermentation cylinder (1) is located discharge gate (6) rotates and is connected with chamber door (7), the positive bottom of fermentation cylinder (1) is located left side intermediate position fixedly connected with fixed block (5) of discharge gate (6), the bottom fixedly connected with support frame (8) of fermentation cylinder (1).

2. A fermentation installation according to claim 1, wherein: fermentation cylinder (1) includes shell (11), water inlet (13) have been seted up at the right side outer wall middle part of shell (11), the middle part of shell (11) is provided with puddler (14), the one end that puddler (14) are close to shell (11) is provided with fermenting installation (12), the bottom fixedly connected with strorage device (15) of fermenting installation (12).

3. A fermentation installation according to claim 2, wherein: the fermentation device (12) comprises a shell (121), vent holes (122) are formed in two sides of the top of the shell (121), disturbance pieces (127) are arranged inside the shell (121), supporting blocks (126) are fixedly connected to the bottoms of the disturbance pieces (127), a bottom plate (123) is fixedly connected to the inner wall of the shell (121), an auxiliary mechanism (124) is arranged inside the bottom plate (123), a plate body (129) is fixedly connected to one side, away from the disturbance pieces (127), of the auxiliary mechanism (124), an outward extending rod (128) is arranged inside the plate body (129), and a wave scraper (125) is arranged on one side, away from the shell (121), of the bottom plate (123).

4. A fermentation installation according to claim 2, wherein: the storage device (15) comprises a frame body (151), wherein a bushing (152) is fixedly connected to the top of an inner cavity of the frame body (151), adjusting mechanisms (153) are fixedly connected to the inner walls of the two sides of the frame body (151), a moving mechanism (154) is arranged at the bottom of the left side of the frame body (151), a water outlet pipe (159) is communicated with the bottom of the right side of the frame body (151), an air hole (156) is formed in the middle position of the bottom of the inner cavity of the frame body (151), a reset strip (155) is fixedly connected to the left side of the air hole (156) at the bottom of the inner cavity of the frame body (151), the top of the reset strip (155) is higher than a top plate (157), and a contact ball (.

5. A fermentation installation according to claim 3, wherein: the auxiliary mechanism (124) comprises an elastic plate (1241), the bottom of an inner cavity of the elastic plate (1241) is fixedly connected with a fixing frame (1242), a groove (1243) is formed in the right side of the elastic plate (1241), and a connecting tooth (1244) is fixedly connected to the left side of the elastic plate (1241).

6. A fermentation arrangement according to claim 4, wherein: the adjusting mechanism (153) comprises a plate (1531), a striking ball (1533) is arranged at the top of the plate (1531), a supporting rod (1533) is fixedly connected to the bottom of the plate (1531), and a partition plate (1534) is fixedly connected to the left side of the supporting rod (1533).

7. A fermentation arrangement according to claim 4, wherein: the moving mechanism (154) comprises an arc-shaped plate (1541), a contact block (1543) is fixedly connected to the top of the front face of the arc-shaped plate (1541), a damage prevention block (1542) is fixedly connected to the bottom of the arc-shaped plate (1541), and a rotating shaft (1544) is arranged at the bottom of the damage prevention block (1542).

8. A fermentation installation according to claim 1, wherein: the middle part of one side of the box door (7) far away from the fermentation tank (1) is fixedly connected with a clamping block.

9. A fermentation installation according to claim 2, wherein: and stirring knives are fixedly connected to two sides of the position, close to the fermentation device (12), of the stirring rod (14).

Technical Field

The invention relates to the technical field of fermentation production devices, in particular to a fermentation device.

Background

The fertilizer is a substance which provides one or more nutrient elements necessary for plants, improves the soil property and improves the soil fertility level, is one of the material bases of agricultural production, and mainly comprises ammonium phosphate fertilizers, macroelement water-soluble fertilizers, secondary element fertilizers, biological fertilizers, organic fertilizers, multi-dimensional field energy concentrated organic fertilizers and the like. The organic fertilizer is mainly derived from plants and/or animals, and is a carbon-containing material which is applied to soil to provide plant nutrition as a main function.

According to the organic fertilizer fermenting installation that chinese patent No. CN110194690A discloses is connected with the outlet duct through the upper end at the barrel, can discharge the inside gas of barrel, outlet duct upper end swing joint has the movable cover, the movable cover can be opened automatically under inside atmospheric pressure, the automatic discharge of the inside gas of being convenient for, be provided with the curb plate in the inside of barrel, be connected with the heat exchange tube on the curb plate, the inside rivers that can let in different temperatures of heat exchange tube, carry out inside heating or cooling, the suitable fermentation temperature of fertilizer is guaranteed to the inside temperature of control, fermentation efficiency is improved, but be difficult for carrying out inside cleanness.

According to the organic fertilizer fermentation device disclosed in the Chinese patent No. CN110194690A, the problems that the fermentation efficiency is low and rapid fermentation and temperature rise cannot be carried out are solved. According to the organic fertilizer fermenting installation that chinese patent No. CN110194690A discloses is connected with the outlet duct through the upper end at the barrel, can discharge the inside gas of barrel, outlet duct upper end swing joint has the movable cover, the movable cover can be opened automatically under inside atmospheric pressure, the automatic discharge of the inside gas of being convenient for, be provided with the curb plate in the inside of barrel, be connected with the heat exchange tube on the curb plate, the inside rivers that can let in different temperatures of heat exchange tube, carry out inside heating or cooling, but be difficult for carrying out inside cleanness, inside residue easily influences the fermentation effect, the difficult fermentation condition of observing.

To sum up, the inside is difficult to carry out clean, and inside residue easily influences the fermentation effect, is difficult for observing the fermentation condition.

Disclosure of Invention

In order to solve the technical problems in the background art, the invention provides a fermentation device, which solves the problems that the interior is not easy to clean, the fermentation effect is easily influenced by the residue in the interior, and the fermentation condition is not easy to observe.

The invention provides a fermentation device which comprises a fermentation tank, wherein a feed inlet is formed in the right side of the top of the fermentation tank, a water delivery pipe is communicated with the left side of the top of the fermentation tank, an observation window is arranged in the middle of the front of the fermentation tank, a discharge outlet is formed in the middle of the bottom of the front of the fermentation tank, a box door is rotatably connected to the right side of the bottom of the front of the fermentation tank, which is positioned at the discharge outlet, a fixed block is fixedly connected to the middle of the bottom of the front of the fermentation tank, which is positioned at.

Preferably, the fermentation cylinder includes the shell, the water inlet has been seted up at the right side outer wall middle part of shell, the middle part of shell is provided with the puddler, the one end that the puddler is close to the shell is provided with fermenting installation, fermenting installation's bottom fixedly connected with strorage device.

Preferably, the fermentation device includes the casing, the air vent has all been seted up to the top both sides of casing, the inside of casing is provided with the disturbance piece, the bottom fixedly connected with supporting shoe of disturbance piece, the inner wall fixedly connected with bottom plate of casing, the inside of bottom plate is provided with complementary unit, complementary unit keeps away from one side fixedly connected with plate body of disturbance piece, the inside of plate body is provided with outer stretching rod, one side that the casing was kept away from to the bottom plate is provided with the wave scraper blade, and after the fermentation was accomplished, it cleans the casing of inside through the wave scraper blade, keeps the inside clean next fermentation of being convenient for, the work of the mobile control wave scraper blade of overhanging plate in the plate body.

Preferably, the storage device comprises a frame body, the inner cavity top of the frame body is fixedly connected with the leakage plates, the inner wall fixedly connected with adjusting mechanisms are arranged on the two sides of the frame body, the left side bottom of the frame body is provided with a moving mechanism, the right side bottom of the frame body is communicated with a water outlet pipe, the middle position of the inner cavity bottom of the frame body is provided with an air hole, the inner cavity bottom of the frame body is located on a reset strip of the left side fixedly connected with of the air hole, the top of the reset strip is driven over a top plate, the top of the top plate is provided with a contact ball, and the top plate is sealed under the action of the reset strip to enable the inside to control.

Preferably, the auxiliary mechanism includes the springboard, the inner chamber bottom fixedly connected with mount of springboard, the right side of springboard is seted up flutedly, the left side fixedly connected with of springboard connects the tooth, and the springboard carries out fixed adjustment through the recess in the removal, connects going on of tooth control work of being convenient for.

Preferably, guiding mechanism includes the plate, the top of plate is provided with the striking ball, the bottom fixedly connected with branch of plate, the left side fixedly connected with baffle of branch, the difficult damage device of striking ball when the collision, the baffle supports the connection through branch.

Preferably, the moving mechanism includes the arc, the positive top fixedly connected with contact piece of arc, the bottom fixedly connected with loss prevention piece of arc, the bottom of loss prevention piece is provided with the pivot, and contact piece has increased the area of protection, and the pivot is convenient for rotate not fragile device.

Preferably, the middle part of one side of the box door, which is far away from the fermentation tank, is fixedly connected with a clamping block.

Preferably, the stirring rod is fixedly connected with stirring knives on two sides of the position close to the fermentation device.

Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects:

(one), this fermenting installation has set up fermenting installation, puddler, strorage device, raceway, and the raceway is to fermenting installation transport stream, has realized the regulation of inside humidity, and the during operation is convenient for carry out the observation of fermentation process through the observation window, has avoided opening device to observe and has influenced the fermentation, is convenient for carry out inside cleanness, and inside residue is difficult for influencing the fermentation effect, conveniently observes the fermentation condition.

(II), this fermenting installation has set up the arc piece, and the arc piece has the arc of changeing for the arc piece is convenient for remove when closely laminating, is convenient for rotate not fragile device through the cooperation of pivot, and the arc piece has restricted the scope at the removal in-process, makes the removal comparatively convenient.

(III), this fermenting installation through protection piece protection pivot for the pivot is difficult for damaging, and contact block makes contact device can carry out the micro-shrinkage when removing, appears certain space, makes the removal of arc piece be difficult for colliding, is convenient for carry out quantitative protection.

(IV), this fermenting installation has set up impact ball, branch, plate, and the during operation, branch supports for the plate for branch has fixed the bearing capacity that has increased through the baffle, thereby receives the impact ball when striking and is convenient for protect, and the plate has the arc structure, receives pressure and is convenient for disperse bearing, and further increase the pressure of bearing, make the device not fragile.

(V), this fermenting installation have set up the strip that resets, and the strip that resets is the arc form for the roof closely fixes, and the strip that resets when resetting for curved roof, the removal of roof is comparatively swift convenient blocks the gas pocket, makes to ventilate and stops and open.

(six), this fermenting installation conveniently get into some little fermentations through the bushing, and the rivers of being convenient for simultaneously circulate through the outlet pipe and take away partial impurity, and the contact ball has elasticity for trace resilience appears during the contact, the area of increase contact makes the roof have certain protection.

(VII) this fermenting installation has set up the mount, and the mount has the arc ring for the stationary plane of mount in the diving board is great, thereby has increased the support, makes it be difficult for appearing removing after fixed, and the arc ring makes the arc of mount increase area of contact, has further increased the intensity of self, avoids warping.

(eight), this fermenting installation through having elastic bullet board for the shrink range of bullet board through the mount restriction, bullet board fixes the adjustment through the recess in the removal, further makes the device difficult appearance rock, connects going on of tooth control work of being convenient for, increases fixed contact surface, thereby the contact of being convenient for is fixed.

(nine), this fermenting installation, through plate body, overhanging rod and wave scraper blade laminating all the time to the effect of reciprocal scraping has been improved, the difficult condition that blocks that appears when making to strike off, the further improvement of air vent the control of inside air, the supporting shoe makes it be difficult for rocking to the support of disturbance piece, and the disturbance piece makes the regulation of being convenient for, and the rotation of puddler has improved the fermentation homogeneity, has improved the leakproofness of fermentation.

Drawings

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

FIG. 2 is a schematic top view of the fermenter according to the present invention.

FIG. 3 is a schematic view of the structure of the fermentation apparatus of the present invention.

Fig. 4 is a schematic structural view of the storage device of the present invention.

Fig. 5 is a schematic structural diagram of the auxiliary mechanism of the present invention.

Fig. 6 is a schematic structural diagram of an adjusting mechanism of the present invention.

FIG. 7 is a schematic structural diagram of a moving mechanism of the present invention

Reference numerals: 1. a fermentation tank; 11. a housing; 12. a fermentation device; 121. a housing; 122. a vent hole; 123. a base plate; 124. an auxiliary mechanism; 1241. a spring plate; 1242. a fixed mount; 1243. a groove; 1244. a connecting tooth; 125. a wavy scraper plate; 126. a support block; 127. a disturbance plate; 128. an outward extending rod; 129. a plate body; 13. a water inlet; 14. a stirring rod; 15. a storage device; 151. a frame body; 152. a bushing; 153. an adjustment mechanism; 1531. a plate block; 1532. striking a ball; 1533. a strut; 1534. a partition plate; 154. a moving mechanism; 1541. an arc-shaped block; 1542. a loss prevention block; 1543. a contact block; 1544. a rotating shaft; 155. a reset bar; 156. air holes; 157. a top plate; 158. contacting the ball; 159. a water outlet pipe; 2. a water delivery pipe; 3. a feed inlet; 4. an observation window; 5. a fixed block; 6. a discharge port; 7. a box door; 8. a support frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The first embodiment is as follows:

as shown in fig. 1-2, the present invention provides a technical solution: the utility model provides a fermentation device, includes fermentation cylinder 1, and feed inlet 3 has been seted up on fermentation cylinder 1's top right side, and fermentation cylinder 1's top left side intercommunication has raceway 2, and fermentation cylinder 1's front middle part is provided with observation window 4, and discharge gate 6 has been seted up to fermentation cylinder 1's positive bottom intermediate position, and fermentation cylinder 1's positive bottom is located the right side of discharge gate 6 and rotates and be connected with chamber door 7, and fermentation cylinder 1's positive bottom is located the left side intermediate position fixedly connected with fixed block 5 of discharge gate 6, and fermentation cylinder 1's bottom fixedly connected.

Wherein, fermentation cylinder 1 includes shell 11, and water inlet 13 has been seted up in the right side outer wall middle part of shell 11, and the middle part of shell 11 is provided with puddler 14, and the one end that puddler 14 is close to shell 11 is provided with fermenting installation 12, fermenting installation 12's bottom fixedly connected with strorage device 15.

Wherein, fermenting installation 12 includes casing 121, air vent 122 has all been seted up to casing 121's top both sides, casing 121's inside is provided with disturbance piece 127, the bottom fixedly connected with supporting shoe 126 of disturbance piece 127, the inner wall fixedly connected with bottom plate 123 of casing 121, the inside of bottom plate 123 is provided with complementary unit 124, one side fixedly connected with plate body 129 that disturbance piece 127 was kept away from to complementary unit 124, the inside of plate body 129 is provided with outer pole 128, one side that casing 121 was kept away from to bottom plate 123 is provided with wave scraper blade 125.

When the device is used, the box door 7 is closed, the fixing block 5 is tightly clamped, organic matters enter the fermentation tank 1 through the feed inlet 3, the water pipe 2 enables water flow to enter the fermentation device through the water inlet 13, the stirring rod 14 rotates, the outward extending rod 128 in the plate body 129 drives the wave scraper blade 125 to move after fermentation is completed, the plate body 129, the outward extending rod 128 and the wave scraper blade 125 are always attached, so that the reciprocating scraping effect is improved, the situation that the stirring rod is blocked is not easy to occur during scraping, the air hole 122 further improves the control of internal air, the support block 126 supports the disturbance piece 127 to enable the disturbance piece 127 not to shake easily, the disturbance piece 127 facilitates adjustment, the rotation of the stirring rod 14 improves the fermentation uniformity, the fermentation tightness is improved, the water flow is conveyed to the fermentation device 12 by the water pipe 2, and the adjustment of internal humidity is realized, the during operation is convenient for carry out the observation of fermentation process through observation window 4, has avoided opening device to observe and has influenced the fermentation, is convenient for carry out inside cleanness, and inside residue is difficult for influencing the fermentation effect, conveniently observes the fermentation condition.

Example two:

as shown in fig. 1-4, on the basis of the first embodiment, the present invention provides a technical solution: the storage device 15 comprises a frame body 151, a leakage plate 152 is fixedly connected to the top of an inner cavity of the frame body 151, adjusting mechanisms 153 are fixedly connected to inner walls of two sides of the frame body 151, a moving mechanism 154 is arranged at the bottom of the left side of the frame body 151, a water outlet pipe 159 is communicated with the bottom of the right side of the frame body 151, an air hole 156 is formed in the middle of the bottom of the inner cavity of the frame body 151, a reset strip 155 is fixedly connected to the left side of the air hole 156 at the bottom of the inner cavity of the frame body 151, the top of the reset strip 155 is in direct contact.

When the device is used, the box door 7 is closed, the fixing block 5 is tightly clamped, organic matters enter the fermentation tank 1 through the feed inlet 3, the water pipe 2 enables water flow to enter the fermentation device through the water inlet 13, the stirring rod 14 rotates, the outward extending rod 128 in the plate body 129 drives the wave scraper blade 125 to move after fermentation is completed, the plate body 129, the outward extending rod 128 and the wave scraper blade 125 are always attached, so that the reciprocating scraping effect is improved, the situation that the stirring rod is blocked is not easy to occur during scraping, the air hole 122 further improves the control of internal air, the support block 126 supports the disturbance piece 127 to enable the disturbance piece 127 not to shake easily, the disturbance piece 127 facilitates adjustment, the rotation of the stirring rod 14 improves the fermentation uniformity, the fermentation tightness is improved, the water flow is conveyed to the fermentation device 12 by the water pipe 2, and the adjustment of internal humidity is realized, the during operation, be convenient for carry out the observation of fermentation process through observation window 4, avoided the opening device to observe and influence the fermentation, be convenient for carry out inside cleanness, the difficult fermentation effect that influences of inside residue, conveniently observe the fermentation condition, it is the arc form to reset strip 155, make roof 157 closely fixed, reset strip 155 when reseing for curved roof 157, roof 157's removal is comparatively swift convenient blocks gas pocket 156, be convenient for ventilate and stop and open, leak board 152 conveniently gets into some little fermentations of going into, the rivers of being convenient for simultaneously circulate through outlet pipe 159 and take away partial impurity, contact ball 158 has elasticity, the minute resilience appears during the feasible contact, increase the area of contact, make the roof have certain protection.

Example three:

as shown in fig. 1 to 7, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: the auxiliary mechanism 124 includes a spring plate 1241, a fixing frame 1242 is fixedly connected to the bottom of the inner cavity of the spring plate 1241, a groove 1243 is opened on the right side of the spring plate 1241, and a connecting tooth 1244 is fixedly connected to the left side of the spring plate 1241.

The adjusting mechanism 153 includes a plate 1531, a striking ball 1533 is disposed on the top of the plate 1531, a supporting rod 1533 is fixedly connected to the bottom of the plate 1531, and a partition 1534 is fixedly connected to the left side of the supporting rod 1533.

Wherein, moving mechanism 154 includes curved plate 1541, and the positive top fixedly connected with contact piece 1543 of curved plate 1541, the bottom fixedly connected with loss prevention piece 1542 of curved plate 1541, the bottom of loss prevention piece 1542 is provided with pivot 1544.

When the device is used, the box door 7 is closed, the fixing block 5 is tightly clamped, organic matters enter the fermentation tank 1 through the feed inlet 3, the water pipe 2 enables water flow to enter the fermentation device through the water inlet 13, the stirring rod 14 rotates, the outward extending rod 128 in the plate body 129 drives the wave scraper blade 125 to move after fermentation is completed, the plate body 129, the outward extending rod 128 and the wave scraper blade 125 are always attached, so that the reciprocating scraping effect is improved, the situation that the stirring rod is blocked is not easy to occur during scraping, the air hole 122 further improves the control of internal air, the support block 126 supports the disturbance piece 127 to enable the disturbance piece 127 not to shake easily, the disturbance piece 127 facilitates adjustment, the rotation of the stirring rod 14 improves the fermentation uniformity, the fermentation tightness is improved, the water flow is conveyed to the fermentation device 12 by the water pipe 2, and the adjustment of internal humidity is realized, during operation, the observation of the fermentation process is facilitated through the observation window 4, the phenomenon that the fermentation is influenced by the observation of an opening device is avoided, the inside cleaning is facilitated, the fermentation effect is not easily influenced by the residue inside, the fermentation condition is conveniently observed, the reset strip 155 is arc-shaped, the top plate 157 is tightly fixed, when the reset strip 155 resets the arc-shaped top plate 157, the top plate 157 can move quickly and conveniently to block the air hole 156, the ventilation is stopped and opened conveniently, the leakage plate 152 can conveniently enter small fermentation processes, meanwhile, the water flow can conveniently circulate through the water outlet pipe 159 to take away partial impurities, the contact ball 158 has elasticity, trace resilience is caused during contact, the contact area is increased, the top plate 157 has certain protection, the arc-shaped block 1541 has arc turning, the arc-shaped block 1541 can move conveniently when being tightly attached, the device can be conveniently rotated through the matching of the rotating shaft 1544, and is not, the arc block 1541 limits the range in the moving process, so that the moving is convenient, the protective block 1542 protects the rotating shaft 1544, so that the rotating shaft 1544 is not easy to damage, the contact block 1543 makes the contact device shrink slightly during moving, a certain space is formed, so that the arc block 1541 is not easy to collide when moving, and quantitative protection is convenient to perform, during operation, the support bar 1533 supports the plate 1531, so that the support bar 1533 is fixed through the partition plate 1534 to increase the bearing capacity, so that the impact ball 1532 is convenient to protect when colliding, the plate 1531 has an arc structure, the pressure is convenient to disperse and bear, the bearing pressure is further increased, so that the device is not easy to damage, the fixing frame 1242 has an arc ring, so that the fixing surface of the fixing frame 1242 in the elastic plate 1241 is larger, so that the support is increased, so that the fixing frame is not easy to move after being fixed, the arc ring makes the arc of the fixing frame, further increased the intensity of self, avoided warping, through having elastic springboard 1241 for springboard 1241 passes through the shrink range of mount 1242 restriction, and springboard 1241 fixes the adjustment through recess 1243 in the removal, further makes the device difficult the appearance rock, and the going on of control work is convenient for to connect tooth 1244, and the contact surface is fixed in the increase, thereby the fixed of the contact of being convenient for.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.