CN214731443U

CN214731443U - Concrete additive storage tank

Info

Publication number: CN214731443U
Application number: CN202022749373.2U
Authority: CN
Inventors: 王平; 董福成; 赵世冉; 王欢; 龙都卫; 贾世伟; 包贵安; 徐金凤
Original assignee: Shaanxi Hengsheng Concrete Co ltd
Current assignee: Shaanxi Hengsheng Concrete Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-11-16
Anticipated expiration: 2030-11-24

Abstract

The utility model belongs to the technical field of the concrete storage tank and specifically relates to a concrete admixture storage tank is related to, it includes jar body and sets up the volume adjusting device on jar body, feed arrangement and discharging device, volume adjusting device includes fixed stop, pivot and rotation baffle, fixed stop stretches into a jar internal chamber setting, and fixed stop sets firmly at a jar internal wall along vertical direction, the rotation baffle rotates through the pivot along the lateral wall of vertical direction to be connected on the lateral wall of fixed stop keeping away from jar internal wall one side, the lateral wall sliding connection that the pivot one side was kept away from to the rotation baffle is on jar internal wall, the pivot axial sets up along vertical direction. This application has the effect that improves storage tank space utilization.

Description

Concrete additive storage tank

Technical Field

The application relates to a concrete storage tank field especially relates to a concrete admixture storage tank.

Background

The concrete admixture is a chemical substance which is added in the process of stirring concrete, accounts for less than 5 percent of the mass of cement, can obviously improve the performance of the concrete and is generally in a powder shape. The admixture is added into the concrete, and the concrete has the characteristics of low investment, quick response and obvious technical and economic benefits. With the continuous progress of scientific technology, the additive has been applied more and more, and the additive has become the fifth important component of concrete besides four basic components.

Application number is 201720036218.1's chinese patent discloses a novel concrete admixture storage tank, including the storage tank main part, remove the seal receptacle, the seal receptacle pull rod, the end cover, the cleaning brush, remove the cooperation circle, storage tank main part bottom has the discharge gate, the removal seal receptacle is connected to the discharge gate, it has the seal groove to remove the seal receptacle tip, seal groove internal connection sealing washer, it is the arc to remove seal receptacle upper portion cross-section, remove the seal receptacle pull rod is connected at the seal receptacle top, the seal receptacle pull rod welding is on removing the seal receptacle, the end cover is connected on storage tank main part upper portion, the end cover middle part has the pull rod and removes the hole, the pull rod removes the hole and connects the seal receptacle pull rod, the inside top of storage tank main part has the retainer plate mounting groove, retainer plate mounting groove connection retainer plate, inside has four bracing pieces, the bracing piece is connected to the bracing piece, the cooperation circle is connected to the bracing piece. When adding the additive in the concrete mixing tank, place the storage tank main part at the concrete tank top for the discharge gate suits with the concrete tank feed inlet, outwards stimulates the seal receptacle pull rod, moves the seal receptacle and shifts out from the discharge gate, and the additive in the storage tank main part enters into in the concrete tank from the discharge gate.

In view of the above-mentioned related technologies, during the production of concrete, a plurality of additive storage tanks are generally required to store a plurality of additives, the storage amounts of the plurality of additives are determined according to the requirements and are greatly different, and the inventor thinks that there is a defect of low space utilization rate of the storage tanks.

SUMMERY OF THE UTILITY MODEL

In order to improve storage tank space utilization, this application provides a concrete admixture storage tank.

The application provides a concrete admixture storage tank adopts following technical scheme:

the utility model provides a concrete admixture storage tank, is in including a jar body and setting volume adjusting device, feed arrangement and discharging device on the jar body, volume adjusting device includes fixed stop, pivot and rotation baffle, fixed stop stretches into jar internal chamber sets up, just fixed stop sets firmly along vertical direction jar internal wall, the lateral wall that rotates the baffle along vertical direction passes through the pivot is rotated and is connected on the lateral wall of fixed stop one side of keeping away from jar internal wall, it keeps away from to rotate the baffle the lateral wall sliding connection of pivot one side is in on the jar internal wall, the pivot axial sets up along vertical direction.

By adopting the technical scheme, when the storage tank is used, the inner cavity of the tank body is divided into two separated cavities by the fixed partition plate and the rotary partition plate, force is applied to the rotary partition plate, so that the rotary partition plate rotates along the rotating shaft, and the volumes of the two separated cavities are changed until the volumes of the two separated cavities adapt to the volume of powder to be stored; powder to be stored is respectively input into the corresponding separation cavities through the feeding devices to be stored, so that the storage of the admixture is completed; the fixed baffle, pivot and the rotation baffle that set up can separate into two compartment chambeies with jar internal chamber to adjust the volume that bipartition separates the chamber through rotating the baffle and in order to adapt to the storage of the admixture of different volume demands, be convenient for save two kinds of different admixtures according to the demand, improve the space utilization of storage tank, reduce occupation of land space, save the resource.

Optionally, the volume adjusting device still includes servo motor, driving gear and driven gear, the pivot is worn out jar body roof setting, servo motor sets up jar body roof, the coaxial setting of driving gear is in on servo motor's the output shaft, the coaxial setting of driven gear is in the pivot is worn out jar body roof one end, the driving gear sets up with the driven gear meshing.

By adopting the technical scheme, when the rotating partition plate rotates, the driving motor is adjusted to be started, so that the output shaft of the driving motor drives the driving gear and the driven gear meshed with the driving gear to rotate, and further drives the rotating shaft and the rotating partition plate to rotate; the servo motor, the driving gear and the driven gear are arranged to replace manual adjustment, labor force is saved, labor intensity is reduced, and transmission is stable and accurate.

Optionally, the volume adjusting device further includes a pair of limiting members, and the two limiting members are symmetrically disposed on two sides of the fixed partition plate and can limit the rotation range of the rotating partition plate.

By adopting the technical scheme, the arranged limiting part can limit the rotating range of the rotating partition plate, ensure the basic functions of the two partition cavities and limit the limit storage volume of the partition cavity.

Optionally, the rotating partition board is provided with a plurality of sliding blocks on the side wall far away from the rotating shaft, the sliding blocks are distributed along the vertical direction, and a sliding groove for the sliding blocks to slide is formed in the inner wall of the tank body along the circumferential direction.

Through adopting above-mentioned technical scheme, the slider and the spout that set up stretch into the spout of jar internal wall and slide in the spout, strengthen jar body and rotate being connected of baffle, are convenient for rotate the rotation of baffle along the pivot.

Optionally, a sliding sealing washer is arranged on the sliding groove.

By adopting the technical scheme and the arranged sliding sealing washer, the airtightness between the two separated cavities is kept in the sliding process of the sliding block in the sliding groove, and the possibility of mixing different additives is reduced.

Optionally, the feeding device includes two feeding pipes and two sets of pressure relief parts, feed inlets are respectively formed on the top wall of the tank body on two sides of the fixed partition plate, the feeding pipes are arranged at the feed inlets and communicated with the inner cavity of the tank body, and the two pressure relief parts are respectively arranged on two sides of the fixed partition plate corresponding to the feed inlets, and can keep the pressure intensity of the inner cavity of the tank body stable.

By adopting the technical scheme, the feeding pipe and the pressure relief piece are arranged to separately feed the two separated cavities, so that the possibility of mixing materials with additives is further reduced, and the pressure in the two separated cavities and the pressure outside the tank can be kept stable in the feeding process.

Optionally, the pressure relief piece comprises a pressure relief pipe, an exhaust fan, a dust separation net and a dust collection box, the dust collection box is arranged on the outer wall of the tank body and communicated with the inner cavity of the tank body, one end of the pressure relief pipe extends into the top wall of the tank body and is communicated with the inner cavity of the tank body, and the other end of the pressure relief pipe is communicated with the pressure relief pipe; the exhaust fan is arranged on one side of the dust collection box, which is far away from the tank body, and is communicated with the dust collection box, and the dust separation net is arranged at the air inlet end of the exhaust fan.

By adopting the technical scheme, when the storage tank is fed, the exhaust fan is adjusted to be opened, the dust separated from the inner cavity of the tank body is pumped into the dust collection box along with the pressure relief pipe and falls into the inner cavity of the tank body along the dust collection box, so that the collection of the dust is completed, and the pressure relief of the inner cavity of the tank body is completed at the same time; the pressure release pipe, air exhauster, dust separation net and the dust collection box that set up can be collected the raise dust of jar internal chamber on the basis to jar internal chamber pressure release, avoid jar internal pressure intensity too big to cause the feeding inconvenient.

Optionally, the discharging device includes two sets of gate valves, the jar body diapire in two discharge gates have been seted up to the fixed stop both sides, two the discharge gate sets up respectively between fixed stop and two locating parts, two the gate valve sets up respectively the jar body is close to two discharge gate department, the gate valve can be right the discharge gate carries out the shutoff.

Through adopting above-mentioned technical scheme, discharge gate and push-pull valve that set up for two minutes separate the chamber and separately the ejection of compact, the discharge gate setting is outside rotating the baffle limit range, makes the rotation and the ejection of compact operation mutual noninterference of rotating the baffle.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the inner cavity of the tank body can be divided into two separated cavities by the fixed partition plate, the rotating shaft and the rotating partition plate, and the volumes of the two separated cavities are adjusted by the rotating partition plate so as to adapt to the storage of the additives with different quantity demands, so that two different additives can be stored according to the demand, the space utilization rate of the storage tank is improved, the occupied space is reduced, and the resources are saved;

2. the feeding pipe and the pressure relief piece separately feed the two separated cavities, the possibility of mixing materials with additives is further reduced, the pressure intensity in the two separated cavities and the pressure intensity outside the tank can be kept stable in the feeding process, and on the basis of pressure relief of the inner cavity of the tank body, dust in the inner cavity of the tank body can be collected and collected, so that inconvenience in feeding caused by overlarge pressure intensity in the tank body is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of a concrete admixture storage tank according to an embodiment of the present application.

Fig. 2 is a schematic view of the interior of the can body of fig. 1.

Figure 3 is a schematic view of the interior of the dust bin of figure 1.

Description of reference numerals: 1. a tank body; 11. a cylindrical section; 12. a discharging section; 2. a volume adjustment device; 21. fixing the partition board; 22. a rotating shaft; 23. rotating the partition plate; 24. a drive member; 241. a servo motor; 242. a driving gear; 243. a driven gear; 25. a limiting plate; 26. a slider; 27. a chute; 28. sliding the sealing gasket; 3. a feeding device; 31. a feed pipe; 32. a pressure relief pipe; 33. an exhaust fan; 34. a dust-proof net; 35. a dust collection box; 4. a discharging device; 41. a gate valve; 42. and (4) a discharge port.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses concrete admixture storage tank. Referring to fig. 1, the concrete admixture storage tank comprises a tank body 1, a volume adjusting device 2, a feeding device 3 and a discharging device 4, wherein the tank body 1 comprises a cylindrical section 11 and a conical discharging section 12, the feeding device 3 is arranged on the top wall of the cylindrical section 11, the volume adjusting device 2 is arranged on the cylindrical section 11, and the discharging device 4 is arranged on the conical discharging section 12.

Referring to fig. 1 and 2, the volume adjusting device 2 includes a fixed partition 21, a rotating shaft 22, a rotating partition 23, a driving member 24, a limiting member, a plurality of sliders 26 and a sliding seal gasket 28, the fixed partition 21 extends into the inner cavity of the tank body 1, and the fixed partition 21 is welded to the inner wall of the tank body 1 along the vertical direction, that is, the top wall of the fixed partition 21 is welded to the top wall of the cylindrical section 11, the side wall of the fixed partition 21 is welded to the side wall of the cylindrical section 11, and the bottom wall of the fixed partition 21 is welded to the conical discharge section 12; the rotating shaft 22 and the cylindrical section 11 are coaxially arranged and welded on the side wall of the fixed partition plate 21, and the rotating partition plate 23 is rotatably connected to the rotating shaft 22 along the side wall in the vertical direction; the slider 26 welds on the lateral wall of the baffle 23 that rotates far away from pivot 22 one side, and a plurality of sliders 26 distribute along vertical direction, offer the gliding spout 27 of confession slider 26 along circumference on the jar body 1 inner wall, and seal ring adhesion is in spout 27. The driving member 24 includes a servo motor 241, a driving gear 242 and a driven gear 243, the driving gear 242 and the driven gear 243 are provided as helical gears that can be engaged with each other; one end of the rotating shaft 22 penetrates through the top wall of the cylindrical section 11 and is rotatably connected with the top wall of the cylindrical section 11 through a bearing, and a rotating sealing ring is bonded at the joint of the top wall of the cylindrical section 11 and the rotating shaft 22; servo motor 241 passes through the bolt fastening at the roof of cylinder section 11, and driving gear 242 coaxial welding is on servo motor 241's output shaft, and driven gear 243 coaxial welding is worn out jar body 1 roof one end at pivot 22, and driving gear 242 sets up with the meshing of driven gear 243. The limiting part comprises limiting plates 25, the two limiting plates 25 are symmetrically welded on the conical discharge sections 12 on the two sides of the fixed partition plate 21, and the rotation range of the rotating partition plate 23 can be limited.

Referring to fig. 2 and 3, the feeding device 3 includes two feeding pipes 31 and two sets of pressure relief pieces, two feeding ports are opened on the top wall of the cylindrical section 11, and the two feeding ports are respectively opened on two sides of the fixed partition 21 and opened between the fixed partition 21 and the limiting plate 25; the two feed pipes 31 are respectively fixed at the two feed ports through bolts and communicated with the inner cavity of the tank body 1. The two pressure relief pieces are respectively arranged at two sides of the fixed partition plate 21 corresponding to the feeding holes, each pressure relief piece comprises a pressure relief pipe 32, an exhaust fan 33, a dust separation net 34 and a dust collection box 35, the dust collection box 35 is fixed on the side wall of the cylindrical section 11 through bolts, and one side, close to the cylindrical section 11, of the dust collection box 35 is communicated with the inner cavity of the cylindrical section 11; the bottom wall of the dust box 35 is inclined, and one end of the dust box 35 close to the cylindrical section 11 is lower than one end far away from the cylindrical section 11. One end of the pressure relief pipe 32 extends into and is welded on the top wall of the corresponding cylindrical section 11 and communicated with the inner cavity of the cylindrical section 11, and the other end of the pressure relief pipe 32 is welded and communicated with the pressure relief pipe; the exhaust fan 33 is fixed on one side of the dust collection box 35 far away from the tank body 1 through a bolt, the air inlet end of the exhaust fan 33 extends into the dust collection box 35 and is communicated with the dust collection box 35, and the dust separation net 34 is welded at the air inlet end of the exhaust fan 33.

Referring to fig. 1, the discharging device 4 includes two sets of gate valves 41, and two discharge ports 42 have been seted up near the diapire to circular cone ejection of compact section 12, and two discharge ports 42 are seted up respectively between fixed partition 21 and both sides limiting plate 25, and two discharge ports 42 are seted up respectively between fixed partition 21 and two limiting plates 25, and two gate valves 41 are flange joint respectively and are close to two discharge ports 42 in the jar body 1 to block two discharge ports 42 respectively.

The implementation principle of concrete admixture storage tank of the embodiment of this application is: when the storage tank is used, the fixed partition plate 21 and the rotary partition plate 23 divide the inner cavity of the tank body 1 into two separated cavities, when the rotary partition plate 23 rotates, the driving motor is adjusted to be started, so that the output shaft of the driving motor drives the driving gear 242 and the driven gear 243 meshed with the driving gear 242 to rotate, further the rotating shaft 22 and the rotary partition plate 23 are driven to rotate, and the volumes of the two separated cavities are changed until the volumes of the two separated cavities adapt to the volume of powder to be stored; then, the feeding pipe 31 is communicated with the conveying tank car, the powder to be stored enters the corresponding separation cavities along the feeding pipe 31 respectively, the adjusting exhaust fan 33 is opened, and when the storage tank is fed, the dust separated from the inner cavity of the tank body 1 is pumped into the dust collection box 35 along the pressure relief pipe 32 and falls into the corresponding separation cavities along the dust collection box 35 until the powder to be stored is fed completely.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete admixture storage tank which characterized in that: including a jar body (1) and setting volume adjusting device (2), feed arrangement (3) and discharging device (4) on the jar body (1), volume adjusting device (2) are including fixed baffle (21), pivot (22) and rotation baffle (23), fixed baffle (21) stretch into jar body (1) inner chamber setting, just fixed baffle (21) set firmly along vertical direction jar body (1) inner wall, the lateral wall that rotates baffle (23) along vertical direction passes through pivot (22) rotate to be connected on the lateral wall of jar body (1) inner wall one side is kept away from to fixed baffle (21), it keeps away from to rotate baffle (23 the lateral wall sliding connection of pivot (22) one side is in on jar body (1) inner wall, pivot (22) axial sets up along vertical direction.

2. The concrete admixture storage tank of claim 1, wherein: volume adjusting device (2) still include servo motor (241), driving gear (242) and driven gear (243), pivot (22) are worn out the setting of jar body (1) roof, servo motor (241) set up the jar body (1) roof, driving gear (242) coaxial setting is in on the output shaft of servo motor (241), driven gear (243) coaxial setting is in pivot (22) are worn out jar body (1) roof one end, driving gear (242) and driven gear (243) meshing setting.

3. The concrete admixture storage tank of claim 1, wherein: the volume adjusting device (2) further comprises a pair of limiting parts, the two limiting parts are symmetrically arranged on two sides of the fixed partition plate (21) and can limit the rotating range of the rotating partition plate (23).

4. The concrete admixture storage tank of claim 1, wherein: rotate baffle (23) and keep away from be provided with a plurality of sliders (26) on the lateral wall of pivot (22) one side, it is a plurality of slider (26) distribute along vertical direction, offer the confession along circumference on the jar body (1) inner wall slider (26) gliding spout (27).

5. The concrete admixture storage tank of claim 4, wherein: a sliding sealing gasket (28) is arranged on the sliding groove (27).

6. The concrete admixture storage tank of claim 1, wherein: the feeding device (3) comprises two feeding pipes (31) and two groups of pressure relief parts, feed inlets are formed in the top wall of the tank body (1) on two sides of the fixed partition plate (21) respectively, the feeding pipes (31) are arranged at the feed inlets and communicated with the inner cavity of the tank body (1), and the two pressure relief parts correspond to the feed inlets and are arranged on two sides of the fixed partition plate (21) respectively and can enable the pressure intensity of the inner cavity of the tank body (1) to be kept stable.

7. The concrete admixture storage tank of claim 6, wherein: the pressure relief piece comprises a pressure relief pipe (32), an exhaust fan (33), a dust separation net (34) and a dust collection box (35), the dust collection box (35) is arranged on the outer wall of the tank body (1) and communicated with the inner cavity of the corresponding tank body (1), one end of the pressure relief pipe (32) extends into the top wall of the corresponding tank body (1) and is communicated with the inner cavity of the tank body (1), and the other end of the pressure relief pipe is communicated with the pressure relief pipe (32); the exhaust fan (33) is arranged on one side, far away from the tank body (1), of the dust collection box (35) and communicated with the dust collection box (35), and the dust separation net (34) is arranged at one air inlet end of the exhaust fan (33).

8. The concrete admixture storage tank of claim 3, wherein: discharging device (4) include two sets of push-pull valves (41), the jar body (1) diapire in two discharge gates (42), two have been seted up to fixed stop (21) both sides discharge gate (42) set up respectively between fixed stop (21) and two locating parts, two push-pull valves (41) set up respectively the jar body (1) is close to two discharge gate (42) department, push-pull valves (41) can be right discharge gate (42) carry out the shutoff.