Device for rapidly measuring solid content of waste slurry water for premixed concrete production

Abstract

The utility model relates to the field of solid content detection of waste slurry water, and discloses a device for rapidly measuring the solid content of waste slurry water for premixed concrete production, which comprises a tank body, a support frame, a motor and a stirring rod, the tank body is fixedly connected with the support frame, the motor is positioned above the support frame and is fixedly connected with the support frame, and the stirring rod is fixedly connected with the support frame. An output shaft of the motor is fixedly connected with the stirring rod, the stirring rod is movably connected with the supporting frame, a connecting ring is arranged at the upper position outside the stirring rod, the connecting ring is rotatably connected with the stirring rod, a threaded rod and a cross rod are arranged outside the connecting ring, the cross rod is movably connected with the connecting ring, and the threaded rod is rotatably connected with the connecting ring. A connecting sleeve II is in threaded connection outside the threaded rod; a densimeter is arranged at the bottom of the connecting sleeve II; by arranging the densimeter, the density value of the waste slurry water can be rapidly detected, so that the solid content value is obtained, and the efficiency of obtaining the solid content data is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the solid content detection technical field of waste slurry, concretely to a solid content rapid determination device of waste slurry for ready -mixed concrete production. BACKGROUND

[0002] The waste slurry for ready -mixed concrete production is the waste water containing solid particles such as cement, mineral admixture and fine aggregate during the processes such as concrete mixing and cleaning. The waste slurry plays an important role in concrete production, and can be used in fresh concrete after proper treatment to replace mixing water, realize resource recycling and reduce production cost. In addition, the fine particle material can play the role of micro aggregate filling, improve the compactness of concrete and improve the strength and durability of concrete.

[0003] Chinese patent provides a kind of solid content rapid determination device of waste slurry for ready -mixed concrete production, and the announcement number is: CN217237623U, including shell, shell side hinged with switch door, shell bottom is slidably connected with bottom disc, the diameter of bottom disc is less than the diameter of shell, bottom disc top is fixedly installed with electric turntable, vertical welding is carried out at the edge of bottom disc with stand column, welding is carried out on the top of stand column with top disc, welding is carried out on the top disc with hanging ring, welding is carried out on the top of shell with mounting plate, mounting plate bottom is equipped with weighing apparatus, hook is equipped on the bottom of weighing apparatus, and hook is hung on hanging ring.

[0004] The above device can shorten the detection time by controlling the centrifugal rate and centrifugal time, but although the detection time can be shortened, centrifugation and drying still need a certain time, so a kind of solid content rapid determination device of waste slurry for ready -mixed concrete production is proposed. Utility model content

[0005] The utility model aims at providing a kind of solid content rapid determination device of waste slurry for ready -mixed concrete production, to solve the problem that existing device still needs to use a lot of time for dehydration and drying when detecting the solid content of waste slurry.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of solid content rapid determination device of waste slurry for ready -mixed concrete production, including tank body, support frame, motor and stirring rod, tank body is fixedly connected with support frame, motor is located above support frame and is fixedly connected with support frame, the output shaft of motor is fixedly connected with stirring rod, stirring rod is movably connected with support frame, the upper position of the outside of stirring rod is provided with connecting ring, and connecting ring is rotatably connected with stirring rod, threaded rod and cross bar are arranged outside connecting ring, cross bar is movably connected with connecting ring, threaded rod is rotatably connected with connecting ring, threaded rod is externally screw connected with connecting sleeve two, and density meter is arranged at the bottom of connecting sleeve two.

[0007] Preferably, the cross rod is located above the threaded rod, a connecting sleeve one is sleeved outside the cross rod, and the top end of a connecting sleeve two is matched with the connecting sleeve one.

[0008] Preferably, the threaded rod is provided with a connecting seat on one side, the threaded rod is rotationally connected with the connecting seat, a long slot is formed through the top of the connecting seat, the cross rod passes through the long slot, a limiting ring is threadedly connected to the outer end of the cross rod, and the limiting ring is located on one side outside the connecting seat.

[0009] Preferably, a sliding groove is formed through the top of the outer wall of the tank body, the bottom of the connecting seat is provided with a sliding sleeve, and a rolling ball is arranged in the sliding sleeve.

[0010] Preferably, the sliding sleeve and the rolling ball are matched with the sliding groove, and the sliding sleeve and the rolling ball are located in the sliding groove.

[0011] Preferably, a limiting assembly is arranged in the connecting seat, the limiting assembly comprises a fixing sleeve, a spring and a hand pressing block, the end of the hand pressing block is located in the fixing sleeve, the spring is located in the fixing sleeve, and the spring is fixedly connected with the hand pressing block and the connecting sleeve at two ends.

[0012] Compared with the prior art, the device has the advantages that:

[0013] 1) The device measures the density of waste slurry by using a densimeter, can obtain the density value by the densimeter, and further calculates the solid content value in the waste slurry by the obtained density value, and compared with the traditional dehydration centrifugal drying method, the device has shorter time and higher efficiency.

[0014] 2) By arranging the threaded rod, the cross rod, the connecting sleeve one, the connecting sleeve two, the connecting seat, the sliding sleeve, the rolling ball and the sliding groove, the densimeter can detect the density value at any position in the tank body, in use, the connecting seat is directly pushed, the sliding sleeve and the rolling ball move in the sliding groove, the cross rod, the threaded rod and the stirring rod rotate, the threaded rod is rotated, the connecting sleeve two moves to drive the densimeter to move, so that the densimeter can detect the density at any position in the tank body.

[0015] 3) By arranging the limiting assembly, the densimeter can be conveniently placed and stored when not in use, the threaded rod is rotated to move the densimeter to the inside of the connecting seat, the limiting ring is twisted to lift the cross rod upward, the connecting sleeve two is separated from the connecting sleeve one, finally, the threaded rod is rotated and the limiting assembly is pressed, the threaded rod is released when the threaded rod is rotated above the limiting assembly, and the densimeter is placed above the limiting assembly. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is aFigure 1 Enlarged view of middle A;

[0018] Figure 3 For the utility model Figure 1 Enlarged view of middle B;

[0019] Figure 4 For the utility model use demonstration diagram;

[0020] Figure 5 For the utility model Figure 4 Enlarged view of middle C;

[0021] Figure 6 For the utility model connecting seat and sliding slot structure diagram;

[0022] Figure 7 For the utility model limiting assembly structure diagram.

[0023] In the drawing: 1, tank body; 2, support frame; 3, motor; 4, stirring rod; 5, connecting ring; 6, threaded rod; 7, cross bar; 8, connecting seat; 9, sliding slot; 10, densimeter; 11, connecting sleeve one; 12, connecting sleeve two; 13, long slot; 14, limiting assembly; 15, sliding sleeve; 16, rolling ball; 17, limiting ring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Embodiment one

[0026] Combined with Figure 1 - Figure 7 A kind of quick determination device of solid content of waste slurry for ready-mixed concrete production, including tank body 1, support frame 2, motor 3 and stirring rod 4, tank body 1 is fixedly connected with support frame 2, motor 3 is located above support frame 2 and is fixedly connected with support frame 2, the output shaft of motor 3 is fixedly connected with stirring rod 4, stirring rod 4 is movably connected with support frame 2

[0027] Refer to Figure 1 - Figure 5, further get, the stirring rod 4 outside upper position is provided with connecting ring 5, and the connecting ring 5 is rotatably connected with the stirring rod 4, the connecting ring 5 is provided with threaded rod 6 and crossbar 7 outside, the crossbar 7 is movably connected with the connecting ring 5, the threaded rod 6 is rotatably connected with the connecting ring 5, the threaded rod 6 is provided with connecting sleeve two 12 outside screw thread connection, the connecting sleeve two 12 bottom is provided with densimeter 10;Crossbar 7 is located above threaded rod 6, the crossbar 7 is provided with connecting sleeve one 11 outside sleeve, and the connecting sleeve two 12 top end is matched with connecting sleeve one 11;Threaded rod 6 one side is provided with connecting seat 8, and the threaded rod 6 is rotatably connected with the connecting seat 8, the long slot 13 is formed in the top of the connecting seat 8, the crossbar 7 passes through the long slot 13, the crossbar 7 is provided with limiting ring 17 outside screw thread connection at the end, and the limiting ring 17 is located at the outside one side of the connecting seat 8.

[0028] Specifically, by setting the densimeter 10, the density of waste slurry water during concrete production can be measured, and the solid content value of the waste slurry water can be further obtained by the measured density value.

[0029] At the same time, by setting the connecting sleeve one 11 and the connecting sleeve two 12, the densimeter 10 can move with the threaded rod 6 and the crossbar 7, so that the density value of the waste slurry water in the tank body 1 can be conveniently detected, and in use, the threaded rod 6 is directly rotated, and the threaded rod 6 is screw thread connected with the connecting sleeve two 12, so that the connecting sleeve two 12 can drive the densimeter 10 to move.

[0030] Example two

[0031] Referring to Figure 6 , and on the basis of example one, further get, the sliding slot 9 is formed in the top of the outer wall of the tank body 1, the connecting seat 8 bottom is provided with sliding sleeve 15, the sliding sleeve 15 is provided with rolling ball 16 inside;The sliding sleeve 15 and the rolling ball 16 are matched with the sliding slot 9, and the sliding sleeve 15 and the rolling ball 16 are located in the sliding slot 9.

[0032] Specifically, since the connecting sleeve 5 is movably connected with the stirring rod 4, the crossbar 7 and the threaded rod 6 can rotate around the stirring rod 4, so that the densimeter 10 can detect the density value of the waste slurry water at any position in the tank body 1, and in use, the connecting seat 8 is directly pushed, the connecting seat 8 bottom is provided with sliding sleeve 15 and rolling ball 16, the sliding sleeve 15 and the rolling ball 16 will slide in the sliding slot 9 when the connecting seat 8 moves, and finally it is pushed to the target position for density detection.

[0033] Example three

[0034] Referring to Figure 7 , and on the basis of example one and example two, further get, the connecting seat 8 is provided with limiting assembly 14, the limiting assembly 14 includes fixed sleeve, spring and hand pressure block, the hand pressure block end is located in the fixed sleeve, the spring is located in the fixed sleeve, and the spring two ends are respectively fixedly connected with the hand pressure block and the connecting sleeve.

[0035] Specifically, when the density meter 10 is not used, first loosen the limiting ring 17, then lift the cross rod 7 upward, so that the connecting sleeve one 11 and the connecting sleeve two 12 are separated, finally rotate the threaded rod 6 and press the hand pressure block, so that the density meter 10 is rotated above the limiting assembly 14 and the hand pressure block is loosened, in this way, when the density meter 10 is not used, it can also be conveniently stored.

[0036] In actual operation, waste pulp water is poured into the tank body 1, the stirring rod 4 is started, so that the waste pulp water does not sediment and affect the density measurement value, then the push connecting seat 8 is rotated, the cross rod 7 and the threaded rod 6 are rotated around the stirring rod 4, then the threaded rod 6 is rotated, the connecting sleeve two 12 is moved to drive the density meter 10 to move, and then the waste pulp water density value is measured, after the measurement is completed, the threaded rod 6 is rotated again, so that the density meter 10 is moved below the connecting seat 8, then the limiting ring 17 is loosened, the cross rod 7 is lifted upward, so that the connecting sleeve one 11 and the connecting sleeve two 12 are separated, finally the threaded rod 6 is rotated and the limiting assembly 14 is pressed, the spring is compressed and contracted, when the density meter 10 is rotated above the limiting assembly 14, the limiting assembly 14 is loosened, the spring is reset so that the density meter 10 is placed above the limiting assembly, thereby completing the storage of the density meter 10 to avoid the density meter 10 from being bumped when not in use.

[0037] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A device for rapidly determining the solids content of waste slurry used in ready-mixed concrete production, comprising a tank (1), a support frame (2), a motor (3), and a stirring rod (4), wherein the tank (1) is fixedly connected to the support frame (2), the motor (3) is located above the support frame (2) and is fixedly connected to the support frame (2), the output shaft of the motor (3) is fixedly connected to the stirring rod (4), and the stirring rod (4) is movably connected to the support frame (2), characterized in that: A connecting ring (5) is provided on the upper part of the outside of the stirring rod (4), and the connecting ring (5) is rotatably connected to the stirring rod (4). A threaded rod (6) and a crossbar (7) are provided on the outside of the connecting ring (5). The crossbar (7) is movably connected to the connecting ring (5), and the threaded rod (6) is rotatably connected to the connecting ring (5). A connecting sleeve (12) is threadedly connected to the outside of the threaded rod (6), and a hydrometer (10) is provided at the bottom of the connecting sleeve (12).

2. The device for rapidly determining the solids content of waste slurry used in ready-mixed concrete production according to claim 1, characterized in that: The crossbar (7) is located above the threaded rod (6), and a connecting sleeve (11) is sleeved on the outside of the crossbar (7), and the top of the connecting sleeve (12) is adapted to the connecting sleeve (11).

3. The device for rapidly determining the solids content of waste slurry used in ready-mixed concrete production according to claim 1, characterized in that: A connecting seat (8) is provided on one side of the threaded rod (6), and the threaded rod (6) and the connecting seat (8) are rotatably connected. A long groove (13) is opened through the top of the connecting seat (8), and the crossbar (7) passes through the long groove (13). A limit ring (17) is threadedly connected to the outside of the crossbar (7) at the end, and the limit ring (17) is located on the outside side of the connecting seat (8).

4. The device for rapidly determining the solids content of waste slurry used in ready-mixed concrete production according to claim 3, characterized in that: A groove (9) is provided at the top of the outer wall of the tank (1), and a sliding sleeve (15) is provided at the bottom of the connecting seat (8), with a ball (16) inside the sliding sleeve (15).

5. The device for rapidly determining the solids content of waste slurry used in ready-mixed concrete production according to claim 4, characterized in that: The sliding sleeve (15) and the ball (16) are adapted to the groove (9), and both the sliding sleeve (15) and the ball (16) are located in the groove (9).

6. The device for rapidly determining the solids content of waste slurry used in ready-mixed concrete production according to claim 3, characterized in that: The connecting seat (8) is provided with a limiting component (14). The limiting component (14) includes a fixed sleeve, a spring and a hand-pressing block. The end of the hand-pressing block is located in the fixed sleeve, the spring is located in the fixed sleeve, and the two ends of the spring are fixedly connected to the hand-pressing block and the connecting sleeve respectively.

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