CN217838782U - Reaction device for calcium conversion from heparin calcium - Google Patents

Abstract

The utility model discloses a reaction unit for heparin calcium changes calcium, the device comprises a device base, the top of device base is provided with the charge pump, PP melts the filter core prefiltering mechanism in the melt, membrane separation mechanism, liquid conveying mechanism, CIP wiper mechanism and control electrical mechanism, control electrical mechanism includes the control box, the outside of control box can be dismantled and is connected with the side shell, the opening has been seted up to the outside symmetry of control box, two joint grooves have been seted up to the inside symmetry of control box, circular thermovent has been seted up in the outside of side shell, the internally mounted of circular thermovent has circular dust screen, the spout has been seted up to the outside symmetry of side shell, the inside of spout is provided with the installation component. The utility model discloses a two sliding plates in two installation component of sliding simultaneously make two sliding plates move towards the direction that is close to each other, and when two joint pieces broke away from with two joint grooves, two sliding plates of outside pulling simultaneously can be dismantled side shell from the control box.

Description

Reaction device for calcium conversion from heparin calcium

Technical Field

The utility model relates to a heparin calcium production technical field especially relates to a reaction unit that is used for heparin calcium to change calcium.

Background

The heparin calcium injection is a new subcutaneous injection of heparin sodium, because heparin is on Ca ²⁺ The affinity of the ion is greater than that of Na ⁺ Ion affinity, and the chelation of calcium in large dose subcutaneous injection can destroy the permeability of adjacent capillary vessels, thereby generating petechia and hematoma, and heparin calcium can avoid the possible disturbance of the balance of electrolytes in blood caused by the process of converting sodium salt into calcium salt. The existing preparation process of heparin calcium generally comprises the following steps: stirring heparin sodium and calcium chloride for a long time, replacing sodium ions with calcium ions, and then performing sodium filtration, calcium conversion, alcohol precipitation and other operations.

When components in an electric mechanism are maintained and controlled by the conventional reaction device for converting heparin calcium into calcium, screws on a side surface shell need to be sequentially detached by means of a screwdriver, but the number of the screws on the side surface shell is large, so that the detachment is complicated, and the components in the electric mechanism are inconvenient to maintain; and the control electric mechanism is not in use, tiny dust in the air easily enters the control system through the dust screen inside the heat dissipation port, and the operation of internal components can be influenced when too much tiny dust enters the control electric mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing reaction device for heparin calcium changes calcium is more complicated in order to dismantle the screws on the side shell with the help of the screwdriver in the prior art, but the number of the screws on the side shell is more, so as to lead to the inconvenient defect of the maintenance of the internal components and parts of the control electric mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a reaction device for converting heparin calcium into calcium comprises a device base, wherein a feeding pump, a PP melt-blown filter element pre-filtering mechanism, a membrane separation mechanism, a liquid conveying mechanism, a CIP cleaning mechanism and an electric control mechanism are arranged at the top of the device base, the electric control mechanism comprises a control box body arranged on the device base, and a side shell is detachably connected to the outside of the control box body;

the opening has been seted up to the outside symmetry of control box, two joint grooves have been seted up to the inside symmetry of control box, two the joint groove respectively with open-ended both ends intercommunication, circular thermovent has been seted up in the outside of side shell, the internally mounted of circular thermovent has circular dust screen, the spout has been seted up to the outside symmetry of side shell, the inside of spout is provided with and is used for the installation component of side shell.

The above technical solution further comprises:

the mounting assembly comprises two sliding plates which are connected inside the sliding groove in a sliding mode, a return spring is fixedly connected between the two sliding plates, and a clamping block is fixedly connected to one side, away from each other, of each sliding plate.

The two clamping blocks are matched with the two clamping grooves.

Through two sliding plates in two installation component that slide simultaneously, make two sliding plates all towards the direction motion that is close to each other, when two joint pieces and two joint grooves break away from, two sliding plates in two installation component of outside pulling simultaneously can dismantle the side shell from the control box.

The inside of side shell rotates and is connected with the damping pivot, the one end fixedly connected with knob of damping pivot, the other end fixedly connected with of damping pivot is used for sealing circular sealing plate of circular dust screen.

And the outside of the circular sealing plate is fixedly connected with a small iron block.

The outside symmetry fixedly connected with of side shell is used for adsorbing the little magnet piece of little iron plate.

The round sealing plate is rotated by rotating the knob, so that the small iron block on the round sealing plate is adsorbed with the small magnet block positioned below the round heat dissipation opening, and the round sealing plate can completely seal the round dustproof net.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through two sliding plates in two installation component of sliding simultaneously, make two sliding plates all move towards the direction that is close to each other, when two joint pieces and two joint grooves break away from, two sliding plates in two installation component of outside pulling simultaneously can dismantle the side shell from the control box body, this a control electrical mechanism for among the reaction unit that heparin calcium changes calcium when dismantling the side shell, need not to dismantle with the help of the screwdriver, and the dismantlement of side shell is easy and simple to handle.

2. The utility model discloses in, make circular closing plate rotate through rotating the knob, make the little iron plate on the circular closing plate adsorb with the little magnet piece that is located circular thermovent below mutually, circular closing plate can seal up circular dust screen completely this moment, prevents the in-process that does not use control electrical mechanism, and small dust passes through the operation of the inside components and parts of inside influence of circular thermovent entering control box in the air.

Drawings

Fig. 1 is a first structural schematic diagram of a reaction device for calcium conversion from heparin calcium according to the present invention;

fig. 2 is a second schematic structural diagram of a reaction device for calcium conversion from heparin calcium according to the present invention;

FIG. 3 is a schematic view of an internal cross-sectional structure of the control box body of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

fig. 5 is a schematic view of a first structure of a side housing according to the present invention;

FIG. 6 is an enlarged view of the structure at B in FIG. 5;

fig. 7 is a second structural schematic diagram of the side housing according to the present invention.

In the figure: 1. a device base; 2. a feed pump; 3. a PP melt-blown filter element prefilter; 4. a membrane separation unit; 5. a liquid delivery system; 6. a CIP cleaning mechanism; 7. controlling the electrical mechanism; 71. a control box body; 72. a side housing; 73. an opening; 74. a clamping groove; 75. a circular heat dissipation port; 76. a chute; 8. a circular dust screen; 9. mounting the component; 91. a sliding plate; 92. A return spring; 93. a clamping block; 10. a damping rotating shaft; 11. a knob; 12. a circular sealing plate; 13. a small iron block; 14. a small magnet block.

Detailed Description

The following describes the technical solution of the present invention with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-7, the utility model provides a reaction unit for heparin calcium changes calcium, including device base 1, the top of device base 1 is provided with charge pump 2, PP melts the filter core prefiltration mechanism 3 that melts, membrane separation mechanism 4, liquid conveying mechanism 5, CIP wiper mechanism 6 and control electrical mechanism 7, PP melts the filter core prefiltration mechanism 3 and can carry out the prefiltration to heparin sodium easily, what adopt in the membrane separation mechanism 4 is imported roll formula filter membrane, and adopt the tangential flow technology, roll formula filter membrane has the precision height, wash the advantage such as flux recovery swiftly, liquid conveying mechanism 5 adopts stainless steel sanitary grade pipe valve member and light-duty multistage pump combination;

the cleaning control electrical mechanism 7 comprises a control box body 71 arranged on the device base 1, a side shell 72 is detachably connected to the outside of the control box body 71, an opening 73 is symmetrically formed in the outer side of the control box body 71, two clamping grooves 74 are symmetrically formed in the control box body 71, the two clamping grooves 74 are respectively communicated with two ends of the opening 73, a circular heat dissipation port 75 is formed in the outer side of the side shell 72, a circular dustproof net 8 is arranged inside the circular heat dissipation port 75, sliding grooves 76 are symmetrically formed in the outer side of the side shell 72, and an installation assembly 9 used for installing the side shell 72 is arranged inside the sliding grooves 76;

the mounting assembly 9 comprises two sliding plates 91 which are slidably connected inside the sliding groove 76, a return spring 92 is fixedly connected between the two sliding plates 91, clamping blocks 93 are fixedly connected to the sides, away from each other, of the two sliding plates 91, and the two clamping blocks 93 are matched with the two clamping grooves 74;

in this embodiment, when the side casing 72 needs to be detached, two installation assemblies 9 are operated at the same time, taking an operation process of one installation assembly 9 as an example, specifically: the two sliding plates 91 are slid to enable the two sliding plates 91 to move towards the mutually approaching direction, the return spring 92 is compressed, and the two sliding plates 91 drive the two clamping blocks 93 to move towards the mutually approaching direction;

when the two clamping blocks 93 are separated from the two clamping grooves 74, the two sliding plates 91 are pulled outwards without loosening the two sliding plates 91, and the side surface shell 72 can be detached from the control box body 71;

when the side shell 72 is disassembled, the control electric mechanism 7 in the reaction device for converting heparin calcium into calcium does not need to be disassembled by a screwdriver, and the disassembly operation of the side shell 72 is simple and convenient.

Example two

As shown in fig. 1, 2, 5 and 7, based on the first embodiment, a damping rotating shaft 10 is rotatably connected inside the side casing 72, one end of the damping rotating shaft 10 is fixedly connected with a knob 11, and the other end of the damping rotating shaft 10 is fixedly connected with a circular sealing plate 12 for sealing the circular dust screen 8;

the small iron block 13 is fixedly connected to the outer portion of the circular sealing plate 12, the small magnet block 14 for adsorbing the small iron block 13 is symmetrically and fixedly connected to the outer side of the side surface shell 72, the position of the small magnet block 14 does not affect the rotation of the circular sealing plate 12, and the circular sealing plate 12 is fixed through the adsorption effect between the small iron block 13 and the small magnet block 14.

In this embodiment, when control electrical mechanism 7 need not use, rotate knob 11, make the little iron plate 13 on the circular sealing plate 12 break away from with the little magnet piece 14 that is located circular thermovent 75 top mutually, continuously rotate knob 11, make the little iron plate 13 on the circular sealing plate 12 adsorb with the little magnet piece 14 that is located circular thermovent 75 below mutually, circular sealing plate 12 can seal circular dust screen 8 completely this moment, so that prevent that the interior influence inside components and parts operation of small dust in the air through circular dust screen 8 entering control box 71.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A reaction device for converting heparin calcium into calcium comprises a device base (1), wherein a feeding pump (2), a PP melt-blown filter element pre-filtering mechanism (3), a membrane separation mechanism (4), a liquid conveying mechanism (5), a CIP cleaning mechanism (6) and an electric control mechanism (7) are arranged at the top of the device base (1), and the reaction device is characterized in that the electric control mechanism (7) comprises a control box body (71) arranged on the device base (1), and a side shell (72) is detachably connected to the outside of the control box body (71);

opening (73) have been seted up to the outside symmetry of control box (71), two joint grooves (74) have been seted up to the inside symmetry of control box (71), two joint groove (74) respectively with the both ends intercommunication of opening (73), circular thermovent (75) have been seted up in the outside of side shell (72), the internally mounted of circular thermovent (75) has circular dust screen (8), spout (76) have been seted up to the outside symmetry of side shell (72), the inside of spout (76) is provided with and is used for the installation component (9) of side shell (72).

2. The reaction device for calcium transfer from heparin calcium according to claim 1, wherein the mounting assembly (9) comprises two sliding plates (91) slidably connected inside the sliding groove (76), a return spring (92) is fixedly connected between the two sliding plates (91), and a clamping block (93) is fixedly connected to one side of each of the two sliding plates (91) away from each other.

3. The reaction device for calcium conversion from heparin according to claim 2, wherein the two clamping blocks (93) are matched with the two clamping grooves (74).

4. The reaction device for calcium conversion from heparin into calcium according to claim 1, wherein a damping rotating shaft (10) is rotatably connected inside the side shell (72), one end of the damping rotating shaft (10) is fixedly connected with a knob (11), and the other end of the damping rotating shaft (10) is fixedly connected with a circular sealing plate (12) for sealing the circular dust screen (8).

5. The reaction device for calcium transfer from heparin according to claim 4, wherein the small iron block (13) is fixedly connected to the outer part of the circular sealing plate (12).

6. The reaction device for calcium conversion from heparin to calcium according to claim 5, wherein the small magnet blocks (14) for adsorbing the small iron blocks (13) are symmetrically and fixedly connected to the outer side of the side shell (72).

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