CN210910606U

CN210910606U - Concrete storage tank

Info

Publication number: CN210910606U
Application number: CN201921547692.6U
Authority: CN
Inventors: 高辉; 曹伟明; 付日镇
Original assignee: Guangdong Dongfang Concrete Co ltd
Current assignee: Guangdong Dongfang Concrete Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-07-03
Anticipated expiration: 2029-09-17

Abstract

The utility model relates to a concrete storage tank, which comprises a storage tank main body, wherein the storage tank main body comprises a tank body, a tank top and a tank bottom which are respectively fixed at the upper end and the lower end of the tank body, the tank top is provided with a feed inlet, and the tank top is provided with a discharge passage; the storage tank main body is provided with a stirring assembly, a driving device for driving the stirring assembly, a supporting assembly arranged on the upper part of the stirring assembly and a hydraulic cylinder for driving the supporting assembly to move upwards relative to the storage tank main body, and the stirring assembly and the supporting assembly are arranged to rotate relatively around the axis of the storage tank main body; the articulated a plurality of closure plate that is connected with in stirring subassembly lower part, the closure plate combination splices into the separation portion of sealing ejection of compact way upper end entry, the closure plate is located the horizontal plane with the articulated axis of stirring subassembly, the step that the annular just supplied the closure plate lower surface laminating is seted up at the entry edge that the ejection of compact was said, when the concrete of discharging stirs near not hard up ejection of compact way concrete simultaneously to the concrete is convenient for follow ejection of compact way discharge and does not influence follow-up use.

Description

Concrete storage tank

Technical Field

The utility model relates to a storage tank equipment technical field especially relates to a concrete storage tank.

Background

Concrete is a general term for engineering composite materials in which aggregate is cemented into a whole by a cementing material. The term concrete generally refers to cement as a cementing material and sand and stone as aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering. Reinforced concrete, often referred to as reinforced concrete for short in engineering.

Because the concrete belongs to a solid-liquid mixture, phenomena such as layered deposition and the like often occur, and the solid material in the concrete begins to be partially condensed and solidified to influence subsequent use; meanwhile, the discharge hole is easily blocked by concrete sediment, so that the concrete is not easy to discharge from the discharge hole.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete storage tank turns the stirring near the not hard up discharge way concrete simultaneously to the concrete when the discharge concrete to make the concrete be convenient for discharge from the discharge way and do not influence follow-up use.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a concrete storage tank comprises a storage tank main body, wherein the storage tank main body comprises a tank body, a tank top and a tank bottom, the tank top and the tank bottom are respectively fixed at the upper end and the lower end of the tank body, a feed inlet is formed in the tank top, and a discharge channel is formed in the tank top; the storage tank main body is provided with a stirring assembly, a driving device for driving the stirring assembly, a supporting assembly arranged on the upper part of the stirring assembly and a hydraulic cylinder for driving the supporting assembly to move upwards relative to the storage tank main body, and the stirring assembly and the supporting assembly are arranged to rotate relatively around the axis of the storage tank main body; the stirring assembly is characterized in that the lower portion of the stirring assembly is hinged with a plurality of sealing pieces, the sealing pieces are combined and spliced to form a blocking portion for closing an inlet at the upper end of the discharging channel, the sealing pieces and the hinged axis of the stirring assembly are located in a horizontal plane, and an annular step for fitting the lower surface of the sealing piece is formed in the edge of the inlet of the discharging channel.

By adopting the technical scheme, concrete enters from the feeding hole and is stored in the storage tank main body, the blocking part blocks the concrete from the discharge channel, and no concrete exists in the discharge channel in a normal state; when concrete needs to be discharged from the storage tank main body, a hydraulic cylinder is started, the hydraulic cylinder drives a stirring assembly to move upwards through a supporting assembly, the stirring assembly has a certain stirring effect on the concrete in the upward moving process, and is primary stirring, meanwhile, the stirring assembly moves upwards to support a sealing sheet without steps, the sealing sheet is turned downwards under the gravity of the concrete, so that a channel for the concrete to enter a discharging channel is opened, a driving device is started again to drive the stirring assembly to rotate to stir and mix the concrete, and the stirring in the second step ensures that the concrete is not solidified any more and is convenient to discharge from the discharging channel; the combination of the primary stirring and the secondary stirring ensures that the concrete is not solidified any more, and after the blocking part is opened, the concrete is not solidified any more when entering the discharging channel after being stirred, so that the concrete is easy to discharge and the subsequent use is not influenced.

The utility model discloses further set up to: the tank top is provided with an annular through groove which is communicated with the inner cavity and the outside of the storage tank main body, an annular shielding ring is connected in the through groove in a sliding manner, and the shielding ring coaxially rotates relative to the storage tank main body; the stirring assembly comprises a central rod, a spiral blade and a plurality of fixing rods, the spiral blade is fixed on the peripheral surface of the central rod, the fixing rods are vertically fixed on the upper portion of the spiral blade, the fixing rods are arranged at equal intervals along the circumferential direction of the storage tank main body, the fixing rods vertically penetrate through the tank top to the upper portion of the tank top upwards, and a rotary table which is coaxial with the storage tank main body and driven to rotate by the driving device is fixedly connected to the upper ends of the fixing rods.

By adopting the technical scheme, the driving device rotates through the driving turntable, the turntable drives the fixing rod to rotate, so that the spiral blade is driven to rotate, and the driving device drives the stirring assembly to rotate around the axis of the storage tank main body.

The utility model discloses further set up to: the upper end face of the rotary table is provided with an annular sliding groove, the supporting assembly comprises a supporting ring which is connected with the sliding groove in a sliding mode and a supporting rod which is fixed on the upper end face of the supporting ring, one end, far away from the supporting ring, of the supporting rod is fixedly connected with a piston rod of the hydraulic cylinder, and a blocking portion, which is annular and located above the supporting ring, extends towards the axis direction of the storage tank body.

Adopt above-mentioned technical scheme, can realize that the pneumatic cylinder drives the stirring subassembly through the cooperation of bracing piece and lock ring and shifts up when feeding, can not produce the interference to the rotation of carousel again simultaneously.

The utility model discloses further set up to: the driving device comprises a motor and a gear fixed on an output shaft of the motor, a gear ring is arranged on the outer peripheral surface of the rotary table in a protruding mode, and the gear ring is meshed with the gear.

By adopting the technical scheme, the motor drives the turntable to rotate through the meshing of the gear and the gear ring, so that the stirring component is driven to rotate.

The utility model discloses further set up to: the circumference outer fringe of helical blade is vertical to be fixed with two at least edges storage tank main part circumference equidistance is arranged and is laminated in the doctor-bar of the internal peripheral side wall of tank body.

Adopt above-mentioned technical scheme, can play the effect of striking off the concretion concrete of can body inner wall, stability when can improving the stirring subassembly rotation simultaneously.

The utility model discloses further set up to: a circular ring coaxial with the storage tank main body is fixed at the lower part of the spiral blade, a support is fixedly connected between the circular ring and each scraping blade, the diameter of the circular ring is larger than that of an inlet at the upper end of the discharge channel, and the sealing sheet is hinged with the lower part of the circular ring; and a spring for forcing the sealing sheet to upwards turn towards the circle center of the ring is arranged between the sealing sheet and the support, and the middle part of the inner peripheral wall of the ring horizontally extends towards the axis of the storage tank main body to form an annular baffle.

Adopt above-mentioned technical scheme, the stirring subassembly shifts up, and the support that the closure piece does not have the step, and the closure piece receives concrete gravity and upset downwards to open the passageway that the concrete got into out the material way, the concrete pours downwards, and after the concrete slope had been accomplished, the closure piece received the spring force effect and upwards stirs the concatenation closure, thereby has improved the convenience, and the baffle can restrict the closure piece and appear the excessive condition of upset, plays limiting displacement.

The utility model discloses further set up to: the inner peripheral wall of the baffle is fixed with a plurality of cross bars in a horizontally protruding mode.

By adopting the technical scheme, when the spiral blades rise, the cross rods rise along with the spiral blades, and the solidified concrete is turned over; and meanwhile, the spiral blade rises and rotates a certain angle under the downward pressure of the concrete, and the cross rod rotates along with the spiral blade, so that the solidified concrete above the inlet of the discharge channel is stirred.

The utility model discloses further set up to: the tank deck is equipped with the upper cover plate that is used for sealing the feed inlet, the tank bottoms is equipped with the lower apron that is used for sealing the export of discharge way.

By adopting the technical scheme, the whole tank body is convenient to seal, and the contact between concrete and outside air is reduced.

To sum up, the utility model discloses following beneficial effect has:

1. the stirring assembly and the hydraulic cylinder driving the stirring assembly to move upwards are arranged to perform the functions of primary stirring and secondary stirring on the concrete, the concrete is not solidified any more due to the combination of the primary stirring and the secondary stirring, and after the separation part is opened, the concrete is not solidified any more when entering the discharging channel after being stirred, so that the concrete is easy to discharge and the subsequent use is not influenced;

2. by arranging the spring, after the concrete is inclined, the sealing sheet is upwards turned, spliced and closed under the action of the spring force, so that convenience is improved, and the baffle can limit the sealing sheet from being turned excessively and plays a role in limiting;

3. through set up many horizontal poles at the ring inboard, helical blade rises the in-process, and the horizontal pole rises and rotates, plays the effect of stirring and stirs the effect to the concretion above the discharge gate entry.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure, 1, a tank top; 2. a can body; 3. the tank bottom; 4. a stirring assembly; 5. a drive device; 6. a support assembly; 7. a hydraulic cylinder; 10. a tank main body; 11. a feed inlet; 12. an upper cover plate; 13. a through groove; 14. a blocking ring; 20. a blocking section; 31. a discharging channel; 32. a lower cover plate; 33. a step; 41. a center pole; 42. a helical blade; 43. fixing the rod; 44. scraping a blade; 45. a turntable; 46. a chute; 47. a blocking portion; 51. a motor; 52. a gear; 53. a ring gear; 61. a support bar; 62. a support ring; 71. a sealing sheet; 72. a circular ring; 73. a baffle plate; 74. a support; 75. a cross bar.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A concrete storage tank, as shown in figure 1, comprises a storage tank main body 10, wherein the storage tank main body 10 comprises a tank body 2, a tank top 1 and a tank bottom 3 which are respectively fixed at the upper end and the lower end of the tank body; the tank top 1 is provided with a feed inlet 11 and an upper cover plate 12 for sealing the feed inlet 11, and the tank bottom 3 is provided with a discharge channel 31 and a lower cover plate 32 for sealing the outlet of the discharge channel 31; annular logical groove 13 has been seted up to tank deck 1, leads to groove 13 intercommunication storage tank main part 10 inner chamber and outside, leads to the inslot slip of groove 13 and is connected with annular and shelters from circle 14, shelters from retaining ring 14 and rotates coaxially for storage tank main part 10.

As shown in fig. 1, the storage tank main body 10 is provided with a stirring assembly 4, a driving device 5, a supporting assembly 6 and a hydraulic cylinder 7, wherein the stirring assembly 4 and the supporting assembly 6 are arranged to rotate relatively around the axis of the storage tank main body 10, the hydraulic cylinder 7 drives the supporting assembly 6 to move up relative to the storage tank main body 10, and the driving device 5 drives the stirring assembly 4 to rotate around the axis of the storage tank main body 10.

As shown in fig. 1, the stirring assembly 4 includes a central rod 41, a helical blade 42 fixed on the peripheral surface of the central rod 41, and a plurality of fixing rods 43 vertically fixed on the upper portion of the helical blade 42, each fixing rod 43 is equidistantly arranged along the circumferential direction of the storage tank main body 10, the fixing rods 43 vertically penetrate upward through the tank top 1 to the upper portion of the tank top 1, the upper end of each fixing rod 43 is connected and fixed with a turntable 45 coaxial with the storage tank main body 10, and an annular chute 46 is formed in the upper end surface of the turntable 45.

As shown in fig. 1, the support assembly 6 includes a support ring 62 and a support rod 61, wherein the support ring 62 is annular and coaxial with the storage tank main body 10, the support ring 62 is slidably connected to the chute 46, a section of annular blocking portion extends from the opening of the chute 46 toward the axial direction of the storage tank main body 10, and the blocking portion 47 is located above the support ring 62; the support rod 61 is fixed on the upper end surface of the support ring 62, and one end of the support rod 61 far away from the support ring 62 is fixedly connected with the piston rod of the hydraulic cylinder 7.

As shown in fig. 1, the driving device 5 includes a motor 51 and a gear 52 fixed to an output shaft of the motor 51, and a ring gear 53 is provided on an outer peripheral surface of the turntable 45 in a protruding manner, and the ring gear 53 is engaged with the gear 52.

As shown in fig. 1, four scraping pieces 44 are fixed on the outer edge of the circumference of the helical blade 42, the scraping pieces 44 are in a vertical state, and the scraping pieces 44 are arranged at equal intervals along the circumferential direction of the tank body 10 and attached to the inner circumferential side wall of the tank body 2.

As shown in fig. 1, a ring 72 coaxial with the storage tank main body 10 is fixed at the lower part of the spiral blade 42, the diameter of the ring 72 is larger than that of the inlet at the upper end of the discharging channel 31, a bracket 74 is respectively connected and fixed between the ring 72 and each scraping blade 44, the lower part of the ring 72 is hinged with a plurality of sealing sheets 71, the sealing sheets 71 are combined and spliced to form a blocking part 20 for closing the inlet at the upper end of the discharging channel 31, the hinge axes of the sealing sheets 71 and the ring 72 are located in the horizontal plane, and the edge of the inlet of the discharging channel 31 is provided with an annular step 33 for fitting the lower surface of the sealing sheet 71; a spring for forcing the sealing sheet 71 to turn upwards towards the center of the ring 72 is arranged between the sealing sheet 71 and the bracket 74, a section of annular baffle 73 horizontally extends towards the axis of the storage tank main body 10 from the middle part of the inner peripheral wall of the ring 72, and a plurality of cross rods 75 are horizontally fixed on the inner peripheral wall of the baffle 73 in a protruding manner.

Working principle (refer to fig. 1)

Concrete enters from the feed inlet 11 and is stored in the storage tank main body 10, the blocking part 20 blocks the concrete from the discharge channel 31, and no concrete exists in the discharge channel 31 in a normal state; when concrete needs to be discharged from the storage tank main body 10, the hydraulic cylinder 7 is started, the hydraulic cylinder 7 drives the stirring component 4 to move upwards through the matching of the support rod 61 and the support ring 62 when feeding, a certain stirring effect is provided for the concrete in the process of moving upwards for preliminary stirring, meanwhile, the stirring component 4 moves upwards to support the sealing sheet 71 without the step 33, the sealing sheet 71 turns downwards under the gravity of the concrete, so that a channel for the concrete to enter the discharging channel 31 is opened, the motor 51 is started again, the motor 51 drives the rotary disc 45 to rotate through the meshing of the gear 52 and the gear ring 53, so that the spiral blade 42 is driven to rotate, and the concrete is stirred and mixed in the second step; the combination of the preliminary agitation and the second agitation causes the concrete to no longer be solidified, and after the barrier portion 20 is opened, the concrete is no longer in a solidified state when entering the discharge duct 31 after being stirred, and is easy to discharge without affecting the subsequent use.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws within the scope of the present invention.

Claims

1. The utility model provides a concrete storage tank, includes storage tank main part (10), characterized by: the storage tank main body (10) comprises a tank body (2), a tank top (1) and a tank bottom (3) which are respectively fixed at the upper end and the lower end of the tank body, the tank top (1) is provided with a feeding hole (11), and the tank top (1) is provided with a discharging channel (31); the storage tank main body (10) is provided with a stirring assembly (4), a driving device (5) for driving the stirring assembly (4), a supporting assembly (6) arranged at the upper part of the stirring assembly (4) and a hydraulic cylinder (7) for driving the supporting assembly (6) to move upwards relative to the storage tank main body (10), and the stirring assembly (4) and the supporting assembly (6) are arranged to rotate relatively around the axis of the storage tank main body (10); stirring subassembly (4) lower part is articulated to be connected with a plurality of closure plate (71), closure plate (71) combination concatenation becomes to seal separation portion (20) of expecting the entry of way (31) upper end, closure plate (71) with the articulated axis of stirring subassembly (4) is located the horizontal plane, the entry edge of expecting the way (31) has seted up the annular and has supplied step (33) of closure plate (71) lower surface laminating.

2. The concrete storage tank of claim 1, wherein: the tank top (1) is provided with an annular through groove (13) which is communicated with the inner cavity and the outside of the storage tank main body (10), an annular blocking ring (14) is connected in the through groove (13) in a sliding mode, and the blocking ring (14) coaxially rotates relative to the storage tank main body (10); the stirring assembly (4) comprises a central rod (41), a spiral blade (42) fixed on the peripheral surface of the central rod (41) and a plurality of fixing rods (43) vertically fixed on the upper portion of the spiral blade (42), each fixing rod (43) is arranged at equal intervals along the circumferential direction of the storage tank main body (10), the fixing rods (43) vertically penetrate through the tank top (1) to the upper portion of the tank top (1) upwards, and a rotary disc (45) which is coaxial with the storage tank main body (10) and driven to rotate by the driving device (5) is fixedly connected to the upper end of each fixing rod (43).

3. The concrete storage tank of claim 2, wherein: annular spout (46) have been seted up to the up end of carousel (45), supporting component (6) including slide connect in the lock ring (62) of spout (46) with be fixed in bracing piece (61) of lock ring (62) up end, the bracing piece (61) keep away from the one end of lock ring (62) with the piston rod fixed connection of pneumatic cylinder (7), the notch of spout (46) is towards storage tank main part (10) axis direction extends has one section annular and is located block portion (47) of lock ring (62) top.

4. The concrete storage tank of claim 2, wherein: the driving device (5) comprises a motor (51) and a gear (52) fixed on an output shaft of the motor (51), a gear ring (53) is arranged on the outer peripheral surface of the rotating disc (45) in a protruding mode, and the gear ring (53) is meshed with the gear (52).

5. The concrete storage tank of claim 2, wherein: the circumference outer fringe of helical blade (42) is vertically fixed with two at least edges storage tank main part (10) circumference equidistance arrange and laminate in doctor-bar (44) of the interior circumference lateral wall of can body (2).

6. The concrete storage tank of claim 5, wherein: a circular ring (72) coaxial with the storage tank main body (10) is fixed at the lower part of the spiral blade (42), a bracket (74) is fixedly connected between the circular ring (72) and each scraping blade (44), the diameter of the circular ring (72) is larger than that of an inlet at the upper end of the discharging channel (31), and the closing sheet (71) is hinged with the lower part of the circular ring (72); a spring for forcing the sealing sheet (71) to upwards turn towards the circle center of the circular ring (72) is arranged between the sealing sheet (71) and the support (74), and a section of annular baffle plate (73) horizontally extends from the middle part of the inner peripheral wall of the circular ring (72) to the axis of the storage tank main body (10).

7. The concrete storage tank of claim 6, wherein: the inner peripheral wall of the baffle (73) is horizontally fixed with a plurality of cross bars (75) in a protruding mode.

8. The concrete storage tank of claim 1, wherein: the tank top (1) is provided with an upper cover plate (12) for sealing the feeding hole (11), and the tank bottom (3) is provided with a lower cover plate (32) for sealing the outlet of the discharging channel (31).