Cement surge tank

Abstract

The utility model relates to the technical field of cement surge tanks, and discloses a cement surge tank which comprises a tank body and further comprises a negative pressure suppressor arranged on the surface of the tank body and used for controlling the pressure in the tank, a feeding port used for containing cement is formed in the surface of the tank body, a discharging port used for discharging is formed in the other side of the surface of the tank body, and the negative pressure suppressor is arranged on the surface of the tank body and used for controlling the pressure in the tank. A machine shell is fixed on one side of the surface of the tank body, a stirring mechanism for stirring is arranged in an inner cavity of the machine shell, and a transmission mechanism for transmission is arranged on the other side of the stirring mechanism; when cement in the inner cavity of the tank body is stirred by the stirring mechanism, the cement on the inner wall of the tank body can be scraped by the scraping rod under the action of the transmission mechanism, so that the stirring effect of the cement in the inner cavity of the tank body is improved; warm water in the interlayer of the tank body can be circulated and kept at the constant temperature, and the heat preservation effect on the tank body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cement pressure stabilizing tanks, in particular to a cement pressure stabilizing tank. Background Art

[0002] Cement: Powdered hydraulic inorganic cementitious material. After adding water and stirring, it becomes a slurry, which can harden in the air or in water, and can firmly bond materials such as sand and stone together. The existing cement pressure-stabilizing tank for cementing equipment has a simple structure when in use, and cannot be insulated and heat-preserved, which easily causes cement to change. At the same time, it cannot be turned over, which easily causes cement to solidify.

[0003] After searching, it is found that a cement pressure stabilizing tank for cementing equipment is disclosed in a Chinese patent document [Application No.: CN201921108898.9]. This cement pressure stabilizing tank for cementing equipment includes a tank body, a heat-insulating shell, a stirring rod and a water storage chamber. A feed port is provided in the middle of the upper end of the tank body, a negative pressure suppressor is provided on one side of the feed port, a water inlet is provided on the other side of the feed port, an observation window is provided on the surface of the tank body, and a rotating motor is provided on one side of the tank body.

[0004] When the device disclosed in this patent is in use, cement can be stirred by an internal stirring rod to prevent the cement from solidifying. However, the stirring device cannot scrape the inner wall of the tank, which may cause part of the cement to solidify on the inner wall of the tank. In addition, although the device can provide warm water to the tank, the heat of the warm water is dissipated, and the stability of the tank cavity cannot be guaranteed during long-term use. Utility Model Content

[0005] The utility model aims to provide a cement pressure stabilizing tank to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cement pressure-stabilizing tank, comprising a tank body, and also comprising: a negative pressure suppressor arranged on the surface of the tank body to control the pressure inside the tank, the surface of the tank body is provided with an inlet for placing cement, the other side of the tank body surface is provided with an outlet for discharging, a shell is fixed on one side of the tank body surface, a stirring mechanism for stirring is provided in the inner cavity of the shell, a transmission mechanism for transmission is provided on the other side of the stirring mechanism, a scraper rod for scraping the inner wall of the tank body is provided on the surface of the transmission mechanism, a warm water tank is fixed on one side of the tank body surface, an exchange mechanism for supplying water to the thermal insulation interlayer of the tank body is provided on the surface of the warm water tank, and a plurality of temperature-controlled heating wires are provided in the inner cavity of the warm water tank.

[0007] Preferably, the stirring mechanism comprises a motor fixed to the inner cavity of the casing, a main shaft is fixed to the output shaft of the motor, and a plurality of stirring rods are fixed to the surface of the main shaft.

[0008] Preferably, the transmission mechanism includes a driving gear fixed to one side of the main shaft surface, a driven gear meshing on the surface of the driving gear, a driving pulley fixed to the other side of the driven gear shaft, a driven pulley provided on the other side of the driving pulley through a belt drive, a driven member fixed to the inner cavity of the driven pulley, the driven member rotates on the surface of the main shaft, and the scraper rod is fixed to the surface of the driven member.

[0009] Preferably, the exchange mechanism includes a water pump fixed to the surface of the warm water tank and a second connecting water pipe connected to the surface of the warm water tank. The surface of the water pump is connected to the first connecting water pipe, the other end of the first connecting water pipe is connected to the inner cavity of the warm water tank, and also includes a water inlet pipe connected to the surface of the warm water tank.

[0010] Preferably, the inner cavity of the warm water tank is provided with a plurality of temperature sensors for measuring temperature, and the temperature sensors are electrically connected to the heating wires.

[0011] Preferably, a shell is provided on one side of the surface of the tank body, and the transmission mechanism works in the inner cavity of the shell.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] When the stirring mechanism of the utility model stirs the cement in the inner cavity of the tank body, the scraper rod can scrape the cement on the inner wall of the tank body under the action of the transmission mechanism, thereby improving the stirring effect of the cement in the inner cavity of the tank body. In addition, under the action of the exchange mechanism and the heating wire, the warm water in the tank body interlayer can be circulated and kept at a constant temperature, thereby improving the thermal insulation effect of the tank body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the tank body after being cut open in the utility model;

[0016] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0017] Figure 4 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0018] Figure 5 It is a schematic diagram of a partial three-dimensional structure of the utility model.

[0019] In the figure: 1. tank body; 2. negative pressure suppressor; 3. feed inlet; 4. discharge outlet; 5. casing; 6. stirring mechanism; 61. motor; 62. main shaft; 63. stirring rod; 7. transmission mechanism; 71. driving gear; 72. driven gear; 73. driving pulley; 74. driven pulley; 75. driven member; 8. scraper; 9. warm water tank; 10. exchange mechanism; 101. water pump; 102. first connecting water pipe; 103. second connecting water pipe; 104. water inlet pipe; 11. temperature sensor; 12. heating wire; 13. casing. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 As shown, a cement pressure-stabilizing tank comprises a tank body 1, a negative pressure suppressor 2 for controlling the pressure inside the tank is arranged on the surface of the tank body 1, a material inlet 3 for placing cement is arranged on the surface of the tank body 1, a material outlet 4 for discharging material is arranged on the other side of the surface of the tank body 1, a housing 5 is fixed on one side of the surface of the tank body 1, a stirring mechanism 6 for stirring is arranged in the inner cavity of the housing 5, a transmission mechanism 7 for transmission is arranged on the other side of the stirring mechanism 6, a scraping rod 8 for scraping the inner wall of the tank body 1 is arranged on the surface of the transmission mechanism 7, and a warm water tank is fixed on one side of the surface of the tank body 1 9. The surface of the warm water tank 9 is provided with an exchange mechanism 10 for supplying water to the thermal insulation interlayer of the tank body 1. The inner cavity of the warm water tank 9 is provided with a plurality of temperature-controlled heating wires 12. When the stirring mechanism 6 stirs the cement in the inner cavity of the tank body 1, the scraper rod 8 can scrape the cement on the inner wall of the tank body 1 under the action of the transmission mechanism 7, thereby improving the stirring effect of the cement in the inner cavity of the tank body 1. In addition, under the action of the exchange mechanism 10 and the heating wire 12, the warm water in the interlayer of the tank body 1 can be circulated and kept at a constant temperature, thereby improving the thermal insulation effect of the tank body 1.

[0022] The stirring mechanism 6 includes a motor 61 fixed to the inner cavity of the casing 5, the output shaft of the motor 61 is fixed with a main shaft 62, and a plurality of stirring rods 63 are fixed on the surface of the main shaft 62. In this embodiment, through the arrangement of the motor 61, the main shaft 62 and the stirring rods 63, the staff can use the motor 61. Under the action of the motor 61, the main shaft 62 can drive the stirring rod 63 to rotate, so that the stirring rod 63 can stir the cement in the inner cavity of the tank body 1.

[0023] The transmission mechanism 7 includes a driving gear 71 fixed to one side of the surface of the main shaft 62, the surface of the driving gear 71 is meshed with a driven gear 72, and a driving pulley 73 is fixed to the other side of the shaft of the driven gear 72, and a driven pulley 74 is provided on the other side of the driving pulley 73 through a belt transmission, and a driven member 75 is fixed to the inner cavity of the driven pulley 74, and the driven member 75 rotates on the surface of the main shaft 62, and the scraper rod 8 is fixed to the surface of the driven member 75. In this embodiment, through the arrangement of the driving gear 71, the driven gear 72, the driving pulley 73, the driven pulley 74 and the driven member 75, when the main shaft 62 rotates, the driving gear 71 fixed to the surface of the main shaft 62 can mesh with the driven gear 72, and then the driving pulley 73 coaxial with the driven gear 72 can drive the driven pulley 74 to rotate, and the driven member 75 fixed to the surface of the driven pulley 74 can make the scraper rod 8 rotate.

[0024] The exchange mechanism 10 includes a water pump 101 fixed on the surface of the warm water tank 9 and a second connecting water pipe 103 connected to the surface of the warm water tank 9. The surface of the water pump 101 is connected to the first connecting water pipe 102, and the other end of the first connecting water pipe 102 is connected to the inner cavity of the warm water tank 9. It also includes a water inlet pipe 104 connected to the surface of the warm water tank 9. In this embodiment, through the arrangement of the water pump 101, the first connecting water pipe 102, the second connecting water pipe 103 and the water inlet pipe 104, the staff can use the water pump 101. Under the action of the water pump 101, the first connecting water pipe 102 absorbs the warm water in the inner cavity of the warm water tank 9, and then under the action of the first connecting water pipe 102, the warm water is delivered to the insulation layer of the inner cavity of the tank body 1. In addition, under the action of the second connecting water pipe 103, the water levels of the tank body 1 and the inner cavity of the warm water tank 9 can be balanced.

[0025] The inner cavity of the warm water tank 9 is provided with a plurality of temperature sensors 11 for measuring temperature, and the temperature sensors 11 are electrically connected to the heating wire 12. In this embodiment, the water temperature in the inner cavity of the warm water tank 9 is detected by the setting of the temperature sensor 11, and the water temperature can be controlled under the action of the heating wire 12.

[0026] A shell 13 is provided on one side of the surface of the tank body 1, and the transmission mechanism 7 works in the inner cavity of the shell 13. In this embodiment, the setting of the shell 13 can protect the operation of the transmission mechanism 7 and improve the stability of the transmission mechanism 7 during operation.

[0027] The negative pressure suppressor 2 in the utility model is a known technology that has been disclosed and widely used in daily life. Its working principle is: it is mainly used on the secondary pressurized water supply equipment of the municipal tap water network to suppress the negative pressure generated in the tank and maintain the pressure balance in the tank.

[0028] Working principle: When in use, the staff can deliver cement to the tank body 1 through the feed port 3, and under the action of the negative pressure suppressor 2, the inner cavity of the tank body 1 can be kept at a constant pressure. The staff can use the stirring mechanism 6 to stir the cement in the inner cavity of the tank body 1 under the action of the motor 61, the main shaft 62 and the stirring rod 63. In addition, when the main shaft 62 rotates, the driving gear 71 fixed to one side of the main shaft 62 can make the driven gear 72, the driving pulley 73, the driven pulley 74 and the driven member 75 rotate. And under the action of the meshing of the driving gear 71 and the driven gear 72, the rotation directions of the scraper rod 8 and the stirring rod 63 are opposite, thereby improving the cleaning effect of the scraper rod 8 on the inner wall of the tank body 1. In addition, the staff can also use the water inlet pipe 104 to provide a water source in the inner cavity of the warm water tank 9, and heat the water under the action of the heating wire 12 and the temperature sensor 11. At the same time, under the action of the water pump 101, the water in the interlayer of the tank body 1 and the water in the warm water tank 9 can be circulated, thereby improving the insulation effect of hot water on the cement in the inner cavity of the tank body 1.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cement pressure stabilizing tank, comprising a tank body (1), characterized in that: Also includes: A negative pressure suppressor (2) is arranged on the surface of the tank body (1) to control the pressure inside the tank. The surface of the tank body (1) is provided with an inlet (3) for placing cement. The other side of the surface of the tank body (1) is provided with an outlet (4) for discharging material. A shell (5) is fixed on one side of the surface of the tank body (1). The inner cavity of the shell (5) is provided with a stirring mechanism (6) for stirring. The other side of the stirring mechanism (6) is provided with a transmission mechanism (7) for transmission. The surface of the transmission mechanism (7) is provided with a scraper (8) for scraping the inner wall of the tank body (1). A warm water tank (9) is fixed on one side of the surface of the tank body (1). The surface of the warm water tank (9) is provided with an exchange mechanism (10) for supplying water to the thermal insulation interlayer of the tank body (1). The inner cavity of the warm water tank (9) is provided with a plurality of temperature-controlled heating wires (12).

2. A cement pressure stabilizing tank according to claim 1, characterized in that: The stirring mechanism (6) comprises a motor (61) fixed to the inner cavity of the housing (5); a main shaft (62) is fixed to the output shaft of the motor (61); and a plurality of stirring rods (63) are fixed to the surface of the main shaft (62).

3. A cement pressure stabilizing tank according to claim 2, characterized in that: The transmission mechanism (7) comprises a driving gear (71) fixed to one side of the surface of the main shaft (62); the surface of the driving gear (71) is meshed with a driven gear (72); a driving pulley (73) is fixed to the other side of the shaft of the driven gear (72); a driven pulley (74) is provided on the other side of the driving pulley (73) through a belt drive; a driven member (75) is fixed to the inner cavity of the driven pulley (74); the driven member (75) rotates on the surface of the main shaft (62); and the scraper rod (8) is fixed to the surface of the driven member (75).

4. A cement pressure stabilizing tank according to claim 1, characterized in that: The exchange mechanism (10) comprises a water pump (101) fixed to the surface of the warm water tank (9) and a second connecting water pipe (103) connected to the surface of the warm water tank (9); the surface of the water pump (101) is connected to a first connecting water pipe (102); the other end of the first connecting water pipe (102) is connected to the inner cavity of the warm water tank (9); and the exchange mechanism (10) further comprises a water inlet pipe (104) connected to the surface of the warm water tank (9).

5. The cement pressure stabilizing tank according to claim 1, characterized in that: The inner cavity of the warm water tank (9) is provided with a plurality of temperature sensors (11) for measuring temperature, and the temperature sensors (11) are electrically connected to the heating wire (12).

6. A cement pressure stabilizing tank according to claim 1, characterized in that: An outer shell (13) is provided on one side of the surface of the tank body (1), and the transmission mechanism (7) operates in the inner cavity of the outer shell (13).

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